|
US3779336A
(en)
*
|
1972-06-27 |
1973-12-18 |
J Bertagni |
Diaphragm for sound transducers, method and apparatus for manufacturing it
|
|
US4010821A
(en)
*
|
1975-05-02 |
1977-03-08 |
Quillmann Leo Heinz |
Omnidirectional sympathetically driven sound reproduction device
|
|
US4013846A
(en)
*
|
1975-08-28 |
1977-03-22 |
Minnesota Mining And Manufacturing Company |
Piston loudspeaker
|
|
JPS5748153Y2
(fr)
*
|
1977-11-26 |
1982-10-22 |
|
|
|
AR214446A1
(es)
*
|
1978-04-05 |
1979-06-15 |
Bertagni J |
Montaje de un diafragma sustancialmente plano que define un trasductor de sonido
|
|
US4184563A
(en)
*
|
1978-12-21 |
1980-01-22 |
Bertagni Jose J |
Planar diaphragm and supporting frame assembly
|
|
US4761817A
(en)
*
|
1986-01-27 |
1988-08-02 |
Harman International Industries, Incorporated |
Diaphragm structure for a transducer
|
|
JPH0297198A
(ja)
*
|
1988-10-03 |
1990-04-09 |
Sony Corp |
ヘッドホン装置
|
|
US4928312A
(en)
*
|
1988-10-17 |
1990-05-22 |
Amel Hill |
Acoustic transducer
|
|
US4997058A
(en)
*
|
1989-10-02 |
1991-03-05 |
Bertagni Jose J |
Sound transducer
|
|
US5425107A
(en)
*
|
1992-04-09 |
1995-06-13 |
Bertagni Electronic Sound Transducers, International Corporation |
Planar-type loudspeaker with dual density diaphragm
|
|
EP0729628A4
(fr)
*
|
1993-11-18 |
1999-06-16 |
Sound Advance Syst Inc |
Haut-parleur ameliore a diaphragme plan
|
|
JP3199559B2
(ja)
*
|
1994-03-28 |
2001-08-20 |
松下電器産業株式会社 |
スピーカ用ダンパー及びその製造方法
|
|
FI951223A0
(fi)
*
|
1995-03-16 |
1995-03-16 |
Seppo Vaeinaemoe Noponen |
Planfoerstaerkare
|
|
US5991424A
(en)
*
|
1995-04-28 |
1999-11-23 |
Sound Advance Systems, Inc. |
Planar diaphragm speaker with heat dissipator
|
|
KR19990044330A
(ko)
*
|
1995-09-02 |
1999-06-25 |
헨리 에이지마 |
패널형 라우드스피커
|
|
US6282298B1
(en)
*
|
1996-09-03 |
2001-08-28 |
New Transducers Limited |
Acoustic device
|
|
US6546106B2
(en)
|
1996-09-03 |
2003-04-08 |
New Transducers Limited |
Acoustic device
|
|
US5961762A
(en)
*
|
1998-04-29 |
1999-10-05 |
Sonigistix Corporation |
Method and assembly for manufacturing acoustic transducers
|
|
GB2360665B
(en)
*
|
1998-06-22 |
2003-01-15 |
Slab Technology Ltd |
Loudspeakers
|
|
US20030133581A1
(en)
*
|
2002-01-07 |
2003-07-17 |
Klayman Arnold I. |
User configurable multi-component speaker panel
|
|
US7132597B2
(en)
*
|
2002-02-26 |
2006-11-07 |
Taylor-Listug, Inc. |
Transducer for converting between mechanical vibration and electrical signal
|
|
US20040020710A1
(en)
*
|
2002-04-17 |
2004-02-05 |
Monte Martinez |
Stented ear mold and method
|
|
US6929091B2
(en)
*
|
2002-10-28 |
2005-08-16 |
Sound Advance Systems, Inc. |
Planar diaphragm loudspeaker and related methods
|
|
WO2005084076A1
(fr)
*
|
2004-02-17 |
2005-09-09 |
Koninklijke Philips Electronics N.V. |
Procede et dispositif pour la modification des proprietes d'une membrane pour un transducteur electrostatique
|
|
JP4379215B2
(ja)
*
|
2004-06-11 |
2009-12-09 |
パナソニック株式会社 |
電気音響変換器およびこれを用いたモジュール、電子機器および装置
|
|
US20060013417A1
(en)
*
|
2004-07-16 |
2006-01-19 |
Intier Automotive Inc. |
Acoustical panel assembly
|
|
US8131001B2
(en)
*
|
2007-08-07 |
2012-03-06 |
Onkyo Corporation |
Speaker diaphragm and electrodynamic loudspeaker using the same
|
|
TWI767892B
(zh)
*
|
2016-11-04 |
2022-06-21 |
香港商比特聯創（控股）有限公司 |
適用於揚聲器的振膜
|
|
EP3708264B1
(fr)
*
|
2019-03-14 |
2025-05-07 |
IMEC vzw |
Interface de couplage acoustique
|
|
US10757499B1
(en)
|
2019-09-25 |
2020-08-25 |
Sonos, Inc. |
Systems and methods for controlling playback and other features of a wireless headphone
|
|
USD954019S1
(en)
|
2020-06-05 |
2022-06-07 |
Sonos, Inc. |
Headphone
|
|
USD953288S1
(en)
|
2020-06-22 |
2022-05-31 |
Apple Inc. |
Component for a headphone
|
|
DE202021105460U1
(de)
|
2020-10-08 |
2022-01-17 |
Sonos, Inc. |
Mechanismus zur Befestigung von Kopfhörer-Ohrpolstern
|
|
USD991214S1
(en)
|
2020-10-08 |
2023-07-04 |
Sonos, Inc. |
Headphone ear cushion attachment mechanism
|