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WO2003019909A2 - Combine de telephone mobile - Google Patents

Combine de telephone mobile Download PDF

Info

Publication number
WO2003019909A2
WO2003019909A2 PCT/KR2002/001588 KR0201588W WO03019909A2 WO 2003019909 A2 WO2003019909 A2 WO 2003019909A2 KR 0201588 W KR0201588 W KR 0201588W WO 03019909 A2 WO03019909 A2 WO 03019909A2
Authority
WO
WIPO (PCT)
Prior art keywords
mobile telephone
keypad
body housing
present
standby mode
Prior art date
Application number
PCT/KR2002/001588
Other languages
English (en)
Other versions
WO2003019909A3 (fr
Inventor
Changlim Jeon
Original Assignee
Alpha Art Materials Co. Ltd.
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 Alpha Art Materials Co. Ltd. filed Critical Alpha Art Materials Co. Ltd.
Priority to AU2002341411A priority Critical patent/AU2002341411A1/en
Publication of WO2003019909A2 publication Critical patent/WO2003019909A2/fr
Publication of WO2003019909A3 publication Critical patent/WO2003019909A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts

Definitions

  • the present invention relates to a mobile telephone. More particularly, the present invention is directed to a mobile telephone handset comprising a body housing on which LCD display panel arranged, and a keypad body which carries on keypad unit and can be inserted into the body housing on which LCD display panel arranged.
  • a mobile telephone handset comprising a body housing on which LCD display panel arranged, and a keypad body which carries on keypad unit and can be inserted into the body housing on which LCD display panel arranged.
  • the LCD display panel is generally arranged on the inner side of the housing which covers keypad unit so that, at the standby mode wherein the telephone is folded, the LCD display panel cannot be exposed.
  • the folding mobile telephone which has two LCD display panels arranged on the both sides of the housing which covers keypad unit, had been developed.
  • the LCD display panel and key pad unit should be arranged on the same side of single body. Consequently, for reducing the size and weight of the flip type mobile phone, the sizes of LCD panel and/or keypad unit should be decreased as much as possible.
  • the size of LCD panel has been expanded in accordance with the recent trend of the extension of function of mobile phone handset, for example, as a mobile terminal of motion picture contents.
  • the size of keypad unit which should be arranged on same side of bar-shaped mobile phone body, should be down-scaled to an extent that buttons of keypad unit can hardly be pressed by finger tip.
  • the object of the present invention is to provide a mobile telephone handset of which LCD display panel can be enlarged to the extent of full size of mobile phone and can be exposed to outside even at standby mode without reduction of size of keypad unit.
  • the above object of the present invention can be achieved by providing a mobile telephone handset, which comprises : a body housing which arranges LCD display panel on its outer surface; a keypad body which carries on keypad unit and can be inserted into said body housing.
  • FIG. 1 is a front view of the mobile telephone according to the present invention at the standby mode.
  • FIG. 2 is a side view of the mobile telephone according to the present invention at the standby mode.
  • FIG. 3 is a front view of the mobile telephone according to the present invention at the service mode.
  • FIG. 4 is a side view of the mobile telephone according to the present invention at the service mode.
  • FIG. 5 is a bottom view of the mobile telephone according to the present invention at the standby mode.
  • the mobile phone handset of the present invention comprises : a body housing which arranges LCD display panel on its outer surface; a keypad body which carries on keypad unit and can be inserted into said body housing.
  • the body housing of the present mobile phone may contains guide rails on the lower side of the body housing, which guide the insertion of keypad body which carries on keypad unit.
  • the guide rails arranged on lower side of body housing i.e., the side which is opposite to the outer surface of said body housing whereon LCD display panel (2) is arranged.
  • the guide rails of this application includes guide housing, guide hinge and various kind of guiding means which have already been known to the public as they can serve for guiding the moving or sliding of a body to be inserted as like the keypad body of the present invention.
  • the antenna (3), speaker (1), microphone (5) , battery (6) and etc. which are required for mobile telephone handset, may be properly arranged on the body housing or/and the keypad body of the present invention. The position of these component parts do not constitute the technical feature of the present invention.
  • various electronic parts or components for receiving and/or transmitting the electromagnetic wave signal which can serve on wireless telecommunication do not constitute the technical feature of the present invention.
  • the microprocessor, digital signal modem, analog/digital converter, digital/analog converter, receiving MMIC which comprises high frequency wave amplifier, filter, low noise amplifier and mixer, transmitting MMIC which contains up-mixer, driver amplifier, power amplification module of the present invention are already known to the public and do not constitute the technical feature of the present invention.
  • the conversion from the standby mode (Fig 1) to service mode of the mobile phone of the present invention is proceeded by drawing said LCD panel body out from said body housing.
  • said keypad body are inserted fully or partly into the body housing.
  • said keypad body comes out fully or partly from said body housing to expose their various buttons to outside.
  • one or two lows of buttons of keypad unit (4) may expose to outside, which are used for selection of mode, menu, massage search, telephone number search, light, ring signal change and etc., which are frequently used at the standby mode.
  • the advantages of the mobile telephone handset of the present invention are that the LCD display panel can be enlarged to the extent of full size of mobile phone and thus, can meet the recent need for working as a wireless motion picture terminal, and that LCD panel can be exposed to outside even at standby mode without reduction of size of keypad unit.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

L'invention concerne un téléphone mobile, en particulier un combiné de téléphone mobile. Le combiné selon l'invention comprend un élément logement sur lequel est disposé un écran à cristaux liquides et un élément clavier numérique supportant une unité clavier numérique qui peut être insérée dans l'élément logement sur lequel est disposé l'écran à cristaux liquides.
PCT/KR2002/001588 2001-08-22 2002-08-22 Combine de telephone mobile WO2003019909A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002341411A AU2002341411A1 (en) 2001-08-22 2002-08-22 Mobile telephone with slidable keypad body

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2001-0050794 2001-08-22
KR1020010050794A KR20030017786A (ko) 2001-08-22 2001-08-22 삽입 방식 이동전화 단말기

Publications (2)

Publication Number Publication Date
WO2003019909A2 true WO2003019909A2 (fr) 2003-03-06
WO2003019909A3 WO2003019909A3 (fr) 2003-11-13

Family

ID=19713466

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2002/001588 WO2003019909A2 (fr) 2001-08-22 2002-08-22 Combine de telephone mobile

Country Status (3)

Country Link
KR (1) KR20030017786A (fr)
AU (1) AU2002341411A1 (fr)
WO (1) WO2003019909A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1638299A1 (fr) * 2004-09-17 2006-03-22 Siemens Communications, Inc. Dispositif de communication portable avec deux boîtiers et un clavier accessible aussi bien en position ouverte qu'en position fermée
US8064973B2 (en) 2007-12-20 2011-11-22 Nokia Corporation Electronic device with integrated slide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2689077B2 (ja) * 1994-04-14 1997-12-10 八重洲無線株式会社 無線通信機
US6128475A (en) * 1997-04-04 2000-10-03 Sony Corporation Wireless telephone with sliding keyboard
US6064734A (en) * 1997-11-21 2000-05-16 Sony Corporation Of Japan Telephone with sliding keypad
KR200365110Y1 (ko) * 1999-02-25 2004-10-21 주식회사 팬택앤큐리텔 핸드폰의 슬라이딩 키패드장치
FI991007L (fi) * 1999-05-03 2000-11-04 Nokia Mobile Phones Ltd Liukukannellinen elektroninen laite
JP2001189780A (ja) * 1999-12-28 2001-07-10 Shintom Co Ltd 携帯通信端末及び携帯通信端末用キーパッド
KR20020078381A (ko) * 2001-04-09 2002-10-18 주식회사 팬택앤큐리텔 삽입 및 이탈이 가능한 디스플레이부를 수용하는 이동통신단말기

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1638299A1 (fr) * 2004-09-17 2006-03-22 Siemens Communications, Inc. Dispositif de communication portable avec deux boîtiers et un clavier accessible aussi bien en position ouverte qu'en position fermée
US8064973B2 (en) 2007-12-20 2011-11-22 Nokia Corporation Electronic device with integrated slide

Also Published As

Publication number Publication date
WO2003019909A3 (fr) 2003-11-13
KR20030017786A (ko) 2003-03-04
AU2002341411A1 (en) 2003-03-10

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