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WO2003065601A1 - Dispositif portable pour equipement de communication mobile et/ou equipement audio - Google Patents

Dispositif portable pour equipement de communication mobile et/ou equipement audio Download PDF

Info

Publication number
WO2003065601A1
WO2003065601A1 PCT/GB2002/004532 GB0204532W WO03065601A1 WO 2003065601 A1 WO2003065601 A1 WO 2003065601A1 GB 0204532 W GB0204532 W GB 0204532W WO 03065601 A1 WO03065601 A1 WO 03065601A1
Authority
WO
WIPO (PCT)
Prior art keywords
wearable device
equipment
audio
resonant surface
loudspeaker
Prior art date
Application number
PCT/GB2002/004532
Other languages
English (en)
Inventor
Charles Richard Colin Parmley
Stephen David John Jupp
Graham George Markham Adcock
Original Assignee
Hosiden Besson Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hosiden Besson Limited filed Critical Hosiden Besson Limited
Priority to EP02806656A priority Critical patent/EP1474874A1/fr
Publication of WO2003065601A1 publication Critical patent/WO2003065601A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for storing portable handheld communication devices, e.g. pagers or smart phones
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3888—Arrangements for carrying or protecting transceivers

Definitions

  • the present invention relates to a wearable device for mobile communications equipment, e.g. a mobile telephone, and/or audio equipment.
  • the invention relates to such a wearable device incorporating a loudspeaker.
  • portable audio equipment for example radios, cassette players, compact disc players, mini disc players, MP3 players, palm-top computers, and the like is very widespread.
  • portable loudspeaker systems for such audio equipment.
  • mobile telecommunications and audio technologies for example in the form of equipment having combined telecommunications and audio functionalities.
  • the present invention provides a wearable device for carrying mobile communications equipment and/or audio equipment, comprising support means for supporting the equipment, and one or more loudspeakers for radiating sound from the equipment, the loudspeaker(s) comprising a resonant surface which is integral with the wearable device and an electromechanical transducer attached to the resonant surface.
  • the invention has the advantage that by incorporating a loudspeaker in the form of a resonant surface and an electromechanical transducer into a wearable device for mobile communications and/or audio equipment, the wearable device is provided with a potentially lightweight and/or compact loudspeaker. In contrast, the weight and bulk of conventional moving cone loudspeakers (for example) has hindered their portability.
  • a resonant surface/electromechanical transducer loudspeaker incorporated into such a wearable device need not add significantly to the weight and/or bulk of the device, thereby enabling truly practicable "hands-free" use of a mobile telephone and/or audio equipment, with a loudspeaker.
  • the wearable device is in the form of a case or bag to be worn by a user.
  • the bag may be in any known form for example, but not strictly limited to; shoulder bags, rucksacks, wash bags, sports bags, bum bags, briefcases, attache cases, belt clip bags, laptop cases and the like.
  • the invention is provided in the form of a wearable item of clothing, for example, but not strictly limited to a jacket, or a shirt.
  • Other clothing accessories such as ties, hats, helmets, scarves or belts may also embody the invention.
  • Figure 1 shows several views of an embodiment of a wearable device according to the invention
  • Figure 2 shows several further views of the Figure 1 embodiment of a wearable device according to the invention containing a mobile telephone and audio equipment
  • Figure 3 shows a second embodiment of a wearable device according to the invention.
  • Figure 4 shows, in detail, an embodiment of an electromechanical transducer contained with a housing, as used in the embodiments of the invention shown in figures 2 and 3.
  • Figure 5 shows several views of a third embodiment of a wearable device according to the invention.
  • Figure 6 shows features of the embodiment of figure 5 in more detail.
  • Figure 7 shows several views of a fourth embodiment of a wearable device according to the invention.
  • Figure 8 shows features of the embodiment of figure 7 in more detail.
  • Figure 9 shows several views of a fifth embodiment of a wearable device according to the invention.
  • Figure 10 shows features of the embodiment of figure 9 in more detail.
  • Figure 1 shows a wearable device according to the invention in the form of a flexible case 1.
  • the case 1 comprises two parts 3 and 5 of substantially equal size and shape, which are hingedly joined together along a longitudinal edge of the case.
  • the case 1 may be closed by bringing the parts 3 and 5 together and joining them by means of a zip-fastener 7 which extends along the periphery of the open side of each part.
  • the case 1 includes support means in the form of internal pockets A, B, C and D for containing mobile communications equipment and/or audio equipment.
  • pockets A and D are formed from a fine denier Nylon mesh edged with elasticated strips.
  • Pockets A and D are arranged to contain, respectively, a mobile telephone and audio equipment (e.g. an audio player, such as a mini disc player). Consequently, pockets A and D include apertures 9
  • Pocket B is elongate in shape and is specifically arranged to contain control equipment (not shown) for controlling a loudspeaker (also not shown) incorporated in the case.
  • a detail of pocket B shows a strip of a "loop-and-hook" fastener (e.g. VELCRO (trade mark)) for retaining the control equipment in the pocket.
  • a major external surface 10 of the case 1 includes a loop 11 for attaching the case to a belt worn by a user (for example).
  • Pocket C is suitably dimensioned for carrying a microphone for hands-free use of a mobile telephone transported in the case.
  • Figure 2 shows another embodiment of wearable device according to the invention, in the form of a soft case 1 which is very similar to that shown in Figure 1.
  • pocket C has been removed, and the exterior of the case includes a loop 13 for receiving a clip 15 of a microphone 17, for attaching the microphone to the exterior of the case.
  • Pocket C is removable, and is attachable to the interior of the case by means of "loop-and-hook" fastener 19 (e.g. VELCRO - trade mark).
  • Figure 2 a mobile telephone 21 and a piece of audio equipment 23 (e.g. a mini disc player) are contained in pockets A and D respectively.
  • Figure 2 also includes an exploded view showing a loudspeaker 25 incorporated in the case 1.
  • the loudspeaker 25 comprises a resonant surface 27 and an electromechanical transducer capsule 29 attached thereto.
  • the resonant surface 27 is a surface of a generally flat panel 31 incorporated in the case 1.
  • the flat panel 31 preferably is formed from a stiff, lightweight material and is located between an external wall 33 of the case (which preferably is made from a very lightweight, acoustically substantially transparent material, e.g. LYCRA (trade mark)) and an internal component 35 which carries pocket D.
  • LYCRA very lightweight, acoustically substantially transparent material
  • the panel 31 and transducer capsule 29 are inaccessible.
  • the case will typically also incorporate supporting electronics (or control equipment) for the speaker (not shown), for example; a power source (which may be a battery), an amplifier and/or a facility for switching the speaker to operate "in-car", for example by using the cigar lighter as a power source or battery charger.
  • the case 1 of figures 1 and 2 preferably is intended primarily for use with a mobile telephone, and its use with audio equipment preferably is optional. (However, the case can be used only with audio equipment, and its use with a mobile telephone can be optional).
  • the loudspeaker 25 is connected to the output of the mobile telephone 21 via the control equipment (not shown) normally contained in pocket B.
  • the connection between the loudspeaker 25 and the mobile telephone 21 may be via an acoustic coupler 37 attached to the built-in speaker of the telephone (as shown), or it may be via an output socket of the telephone, for example.
  • the microphone 17 is also connected to the telephone 21 via the control equipment. Additionally, the audio equipment 23 is connected to the loudspeaker 25 via the control equipment.
  • the case functions as follows. Sound from the audio equipment 23 is radiated by the loudspeaker 25 so that a person carrying, wearing, or otherwise using the case can hear it. If there is an incoming call on the telephone 21, the control equipment (which is conventional, and known to the skilled person) mutes the audio output from the loudspeaker 25. The incoming call may be answered by an auto-answer function of the telephone 21 (this function being common to mobile telephones); alternatively the user may open the case 1 to answer the call. When the telephone call is answered, the caller's voice is heard by the user via the loudspeaker 25, and the user's voice is communicated to the caller via the microphone 17.
  • the control equipment operates in a half-duplex mode, i.e. it sends and receives signals but not simultaneously, such that when the user is speaking into the microphone the loudspeaker does not operate, and vice versa.
  • the control equipment cuts the operation of the loudspeaker.
  • the loudspeaker resumes radiating the audio output from the audio equipment 23.
  • FIG 3 shows an alternative embodiment of wearable device 41 according to the invention.
  • the electromechanical transducer capsule(s) 29 is/are attached to an internal surface 43 of an external wall 45 of the wearable device and concealed by a lining 46.
  • the external wall 45 preferably is made from a tough, non-porous material, for example polyvinyl chloride (PVC).
  • PVC polyvinyl chloride
  • the wearable device 41 shown in Figure 3 is of a more simple construction than that shown in figures 1 and 2, in which the support means for the equipment comprises a pocket 47 formed in a simple manner from a single sheet 48 (which may be a composite, as shown) of material.
  • the sheet of material is folded generally in a U-shape (in cross-section), thereby forming the external wall 45 of the wearable device 41.
  • An upper portion 49 of the sheet 48 may be folded downwardly (as indicated by the arrow) to close the device, the device being securable in its closed configuration by interlocking fastening devices 51 and 53.
  • Control equipment 55 for the communications and/or audio equipment is stored in a zip-fastened pocket 57.
  • the transducer capsule 29 used in the invention preferably comprises an electromechanical transducer contained within a protective housing.
  • the transducer capsule comprises an exciter capsule substantially as disclosed in UK patent applications GB 0126602.2 or GB 0126603.0 (Hosiden Besson Limited) the entire disclosures of which are incorporated herein by reference
  • the capsule housing may conveniently be of a durable plastics material.
  • the capsule may be adapted for attachment to the resonant surface by any suitable means including but not limited to peelable adhesive, clips, pins, bayonets, screws, velcro, magnetism, suction etc.
  • the perimeter of the housing is used to fix the capsule to the resonant surface, permitting the transducer to excite the surface without obstruction.
  • the capsule may be any shape suitable for housing the transducer including novelty moulded shapes. A preferred option is one which is substantially dome shaped. Any known type of electromechanical transducer may be incorporated including but not limited to, electromagnetic, dynamic or bender transducers and/or piezo-ceramic transducers.
  • a transducer comprises a magnet assembly 61 and a voice coil 62 carried in a robust, lightweight plastic housing 63.
  • the housing 63 has a top surface 63a and a base 63b with a central aperture 64.
  • the base may be attached to the resonant surface to provide amplification of sound vibrations transmitted by the transducer.
  • the magnet assembly 61 is suspended in the housing 63.
  • the voice coil 62 is enlarged and housing 63 is secured thereto, such that the housing moves in sympathy with the voice coil 62.
  • the magnet assembly 61 moves to provide a reactional force within the housing 63 which in turn vibrates the resonant surface (not shown) to which the capsule is attached.
  • the top face 63a of the housing 63 has a substantially cruciform shape having four substantially triangular spaces to permit good airflow through the capsule.
  • Protrusions 66 extend from the bottom surface of the cruciform to maintain the magnetic assembly 61 in a suspended position away from the sides of the housing 63.
  • the base of the housing 63b is provided with an electrical connector tab 67 with connectors 67a and 67b to which electrical wiring (not shown) can be attached.
  • the voice coil ring 62 is seated in supporting structure 68 provided around the periphery of the aperture 64 in the base 63b.
  • the material for the housing 63 is selected to be lightweight, yet robust so as to minimise weight whilst still providing protection against damage to the transducer.
  • the capsule comprises a thermosetting plastics material.
  • the venting in the top surface 63a of the housing 63 is to provide good airflow within the capsule and thereby minimise resistance against motion of the assembly.
  • Figures 5 and 6 show an alternative embodiment of the invention.
  • the case 51 comprises two parts 53 and 55 of substantially equal size and shape, which are hingedly joined together along a longitudinal edge of the case.
  • the case 51 may be closed by bringing the parts 53 and 55 together and joining them by means of a zip-fastener 57 which extends along the periphery of the open side of each part.
  • One part 55 is provided with two pockets 5A and 5B for storing personal items.
  • Pocket 5B is made from an elasticated mesh has an opening 52 which may be used accommodate cabling for an electrical article stored in the pocket. Both pockets 5A and 5B have elasticated openings for ease of inserting and removing items.
  • each part 53, 55 has an inner pocket 513, 515 into which a speaker assembly (not shown) similar to that shown in figure 2 can be inserted.
  • the insert comprising the pockets 5A, 5B, the insert 5C and the elasticated spine 58 are removably secured into the main body of the case by means of
  • VELCRO (trade mark) strips 514 As can be seen, a panel of acoustically transparent material (eg a foam sheet) is inserted in the lining of the case. This acts as to transmit vibrations in a speaker inserted into the inner pocket 515.
  • a panel of acoustically transparent material eg a foam sheet
  • Figures 7and 8 show a fourth embodiment of the invention, particularly suited to a mini disc player.
  • the case 71 is again formed of two parts 73, 75 connected by a flexible spine 78 and fastenable together by means of zip fastener 77.
  • the embodiment is distinguished by the replacement of the pockets with a single VELCRO (trade mark) secured webbing strap 7D configured to fit around a minidisc player.
  • Recess 7C and hole 79 correspond with recess 5C and hole 59 of Figure 5.
  • a further distinguishing feature of the embodiment is provision in the spine of a storage area for a microphone associated with the speaker in the spine 715 which sits beneath the elasticated spine 78 of the removable inner surface of the case, also, the webbing strap 7D is removably attached to the inner surface of the case by means of VELCRO (trade mark) patches.
  • Figures 9 and 10 show a fifth embodiment of the invention.
  • the case 91 is again formed of two parts 93, 95 connected by a flexible spine 98 and fastenable together by means of zip fastener 97.
  • the embodiment is distinguished by the pockets 9A, configured for receiving memory cards, 9B configured for receiving a mobile "phone and 9D configured for receiving a stereo headset.
  • Recess 9C and hole 99 correspond with recesses 5C and 7C and holes 59 and 79 respectively of Figures 5 and 7.
  • this embodiment includes a speaker unit in each of parts 93 and 95 to allow stereo transmission of sound from an audio device.
  • the outer surface of either part of the case may be decorated, for example with a brand name of the company marketing the product
  • the two parts of the case may be completely separable by means of a zip fastener which can be unfastened to allow separation of the two parts (in such embodiments, the elasticated spine may be absent or detachable from the main body of the case).
  • This variation is particularly applicable where speakers are provided in both parts of the case, for improved stereo effect.
  • the speaker may be embodied in a shirt, the speaker and supporting electronics each being located in the collars of the shirt.
  • a cable connection may pass through the collar to complete electrical circuitry.
  • An acoustic or electrical connection with the audio output of the wearer's mobile phone or other audio device can be clipped to the collar or plugged into a small jack plug provided in the collar. Sound emitted by the audio device is amplified and transmitted by the shirt collar.
  • a jacket embodying the invention may also be formed in a similar manner to the shirt. In the jacket embodiment, part of the speaker system e.g., the panel, may be located in a pocket of the jacket. The phone or other audio device may conveniently be carried in the same pocket.
  • the telephone is desirably set to answer automatically.
  • a microphone may be incorporated in to the collar of the jacket so that the wearer can respond to and be heard easily by a caller on the phone.
  • a tie may incorporate a speaker panel. Again an acoustic or electrical connection to the audio output of the audio device may be clipped or plugged in to the tie. Where the tie is used as a "hands free" telephone kit, a microphone may also be clipped to the tie.
  • a speaker may be incorporated into a hat or helmet, the shell of the hat or helmet transmitting the audio output of an audio device. Again couplings to the audio output of the audio device can be clipped or plugged in to the hat or helmet.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

Ce dispositif portable pour équipement de communication mobile et/ou équipement audio est constitué d'éléments de support (A, B, C, D) dans lesquels loge l'équipement et d'un haut-parleur (25) diffusant les sons émis par l'équipement. Ce haut-parleur comporte une surface résonnante (27) faisant partie de l'équipement ainsi qu'un transducteur électromécanique (31) attaché à celle-ci.
PCT/GB2002/004532 2002-01-30 2002-10-07 Dispositif portable pour equipement de communication mobile et/ou equipement audio WO2003065601A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02806656A EP1474874A1 (fr) 2002-01-30 2002-10-07 Dispositif portable pour equipement de communication mobile et/ou equipement audio

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0202097A GB2384696B (en) 2002-01-30 2002-01-30 Carrying device for mobile communications equipement and/or audio equipment
GB0202097.2 2002-01-30

Publications (1)

Publication Number Publication Date
WO2003065601A1 true WO2003065601A1 (fr) 2003-08-07

Family

ID=9930010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2002/004532 WO2003065601A1 (fr) 2002-01-30 2002-10-07 Dispositif portable pour equipement de communication mobile et/ou equipement audio

Country Status (3)

Country Link
EP (1) EP1474874A1 (fr)
GB (1) GB2384696B (fr)
WO (1) WO2003065601A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005053355A3 (fr) * 2003-10-30 2005-09-29 New Transducers Ltd Etui de transport
WO2009018674A1 (fr) * 2007-08-03 2009-02-12 Double Hero Corporatipn Boîte de haut-parleur portable
US20150253813A1 (en) * 2014-03-04 2015-09-10 Kyle Nicholas Morrow Soft mount for tablet format electronic devices

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2411539A (en) * 2004-02-27 2005-08-31 Bevan Eric Lester Travelling case with inbuilt speaker unit
DE102005019241A1 (de) * 2005-04-26 2006-11-09 Werner, Erika Gürtelschnallenbox als Gürtelschnalle mit einer Freisprechanlage
FR2889039B1 (fr) * 2005-07-29 2008-02-01 Christelle Langrene Sac pour telephones mobiles et ses accessoires
FR2917550B1 (fr) * 2007-06-13 2011-03-25 Courtivron Gregoire De Appareil nomade de diffusion/transmission de sons.
US8103042B2 (en) * 2007-06-21 2012-01-24 Creative Technology Ltd Case for containing a portable media player
GB2524492A (en) * 2014-03-24 2015-09-30 Douglas Peel Holding case for smartphones or similar devices

Citations (4)

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Publication number Priority date Publication date Assignee Title
US4489770A (en) * 1983-04-11 1984-12-25 Egon Reich Waterproof enclosure
US4825471A (en) * 1987-06-29 1989-05-02 Oliver Jennings Garment useful for listening to audio signals
US5586168A (en) * 1993-06-25 1996-12-17 Bucalo; Brian D. Apparatus incorporating a cellular telephone
WO2001067724A1 (fr) * 2000-03-07 2001-09-13 Craig Janik Boitier de casque d'ecoute integre pour telephones sans fil

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
US4571740A (en) * 1983-10-03 1986-02-18 International Leisuretime Products, Inc. Recreation apparatus
US4939912A (en) * 1989-10-26 1990-07-10 Leonovich Jr George A Combination portable cooler with audio receiver and portable cooler with audio system
US5409152A (en) * 1994-05-05 1995-04-25 Trevino; Jose Backpack assembly with audio components
WO2001008447A2 (fr) * 1999-07-23 2001-02-01 Digital Sonics, Llc Haut-parleur à panneau plat
JP2001332076A (ja) * 2000-05-18 2001-11-30 Casio Comput Co Ltd 携帯型音響機器
DE20019525U1 (de) * 2000-11-17 2001-01-04 Holland, Bert E., Ringwood Aktenkoffer bzw. Tragetasche mit integriertem Lautsprechersystem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489770A (en) * 1983-04-11 1984-12-25 Egon Reich Waterproof enclosure
US4825471A (en) * 1987-06-29 1989-05-02 Oliver Jennings Garment useful for listening to audio signals
US5586168A (en) * 1993-06-25 1996-12-17 Bucalo; Brian D. Apparatus incorporating a cellular telephone
WO2001067724A1 (fr) * 2000-03-07 2001-09-13 Craig Janik Boitier de casque d'ecoute integre pour telephones sans fil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005053355A3 (fr) * 2003-10-30 2005-09-29 New Transducers Ltd Etui de transport
WO2009018674A1 (fr) * 2007-08-03 2009-02-12 Double Hero Corporatipn Boîte de haut-parleur portable
US20150253813A1 (en) * 2014-03-04 2015-09-10 Kyle Nicholas Morrow Soft mount for tablet format electronic devices

Also Published As

Publication number Publication date
GB2384696B (en) 2005-07-13
GB2384696A (en) 2003-08-06
EP1474874A1 (fr) 2004-11-10
GB0202097D0 (en) 2002-03-13

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