HK1006910A1 - Electro-acoustic transducer - Google Patents
Electro-acoustic transducerInfo
- Publication number
- HK1006910A1 HK1006910A1 HK98105968A HK98105968A HK1006910A1 HK 1006910 A1 HK1006910 A1 HK 1006910A1 HK 98105968 A HK98105968 A HK 98105968A HK 98105968 A HK98105968 A HK 98105968A HK 1006910 A1 HK1006910 A1 HK 1006910A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- electro
- acoustic transducer
- acoustic
- transducer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-aural type
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Headphones And Earphones (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62275432A JP2671326B2 (ja) | 1987-10-30 | 1987-10-30 | 電気音響変換器 |
JP62275431A JP2884564B2 (ja) | 1987-10-30 | 1987-10-30 | ヘッドフォン装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1006910A1 true HK1006910A1 (en) | 1999-03-19 |
Family
ID=26551469
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98105968A HK1006910A1 (en) | 1987-10-30 | 1998-06-22 | Electro-acoustic transducer |
HK98105923A HK1006908A1 (en) | 1987-10-30 | 1998-06-22 | Electro-acoustic transducer |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98105923A HK1006908A1 (en) | 1987-10-30 | 1998-06-22 | Electro-acoustic transducer |
Country Status (7)
Country | Link |
---|---|
US (1) | US4981194A (xx) |
EP (2) | EP0560415B1 (xx) |
KR (1) | KR970000394B1 (xx) |
CA (1) | CA1313253C (xx) |
DE (2) | DE3853837T2 (xx) |
HK (2) | HK1006910A1 (xx) |
MY (1) | MY103630A (xx) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD288512S (en) * | 1985-04-24 | 1987-03-03 | Thermo-Serv, Inc. | Wine glass |
JPH03117999A (ja) * | 1989-09-30 | 1991-05-20 | Sony Corp | 電気音響変換器及び音響再生システム |
US5224171A (en) * | 1990-07-31 | 1993-06-29 | Sony Corporation | Method for printing on synthetic resin molded body and headphone housing on which printing has been made by the method |
US5359157A (en) * | 1993-08-30 | 1994-10-25 | Jen-Cheng Peng | Contact type indirect conduction, vibrating type microphone |
WO1996002119A1 (en) * | 1994-07-08 | 1996-01-25 | Plantronics, Inc. | Tri-laterally supported post-auricle communications headset |
USD431553S (en) * | 1999-04-09 | 2000-10-03 | Sony Corporation | Earphone |
USD430146S (en) * | 1999-06-11 | 2000-08-29 | Chung-Yu Lin | Earphone |
GB9921142D0 (en) * | 1999-09-08 | 1999-11-10 | Snap On Equipment Ltd | Position-defining and energy-isolating mountings |
KR200204428Y1 (ko) * | 2000-06-09 | 2000-11-15 | 조경순 | 이어폰 플럭의 홀더링 |
US7349550B2 (en) * | 2004-01-07 | 2008-03-25 | Hearing Components, Inc. | Earbud adapter |
DE102004064142B4 (de) * | 2004-03-02 | 2011-09-15 | Sennheiser Electronic Gmbh & Co. Kg | In-Ear Hörer |
DE102004010198A1 (de) * | 2004-03-02 | 2005-09-22 | Sennheiser Electronic Gmbh & Co. Kg | Hörer |
DE202005013955U1 (de) * | 2005-09-02 | 2007-01-11 | Sennheiser Electronic Gmbh & Co. Kg | Kopfhörer |
JP4709017B2 (ja) * | 2006-01-12 | 2011-06-22 | ソニー株式会社 | イヤホン装置 |
US8594351B2 (en) * | 2006-06-30 | 2013-11-26 | Bose Corporation | Equalized earphones |
US20080107299A1 (en) * | 2006-11-03 | 2008-05-08 | I-Ming Lin | Earphone |
US8189845B2 (en) * | 2006-12-21 | 2012-05-29 | Sperian Hearing Protection, Llc | Earbud coupling |
EP2107898A1 (en) * | 2007-01-04 | 2009-10-14 | Biosecurity Technologies, Inc. | Novel hearing protection device and method and secure earbud assembly |
US20080226114A1 (en) * | 2007-03-15 | 2008-09-18 | Hearing Components, Inc. | Earbud Adapter with Enhanced Frequency Response |
JP2009055249A (ja) * | 2007-08-24 | 2009-03-12 | Sony Corp | イヤピースおよび電気音響変換装置 |
US20090232342A1 (en) * | 2008-03-14 | 2009-09-17 | Hearing Components, Inc. | Earbud adapter with increased flexibility region |
US8891799B2 (en) * | 2008-06-04 | 2014-11-18 | JVC Kenwood Corporation | Earphone |
TW201106719A (en) * | 2009-08-12 | 2011-02-16 | Cotron Corp | Earphone |
US20120010735A1 (en) * | 2010-07-09 | 2012-01-12 | Eyal Gilboa | Earpiece attaching system and method |
JP5418434B2 (ja) * | 2010-07-22 | 2014-02-19 | 株式会社Jvcケンウッド | ヘッドホン |
JP2012074850A (ja) * | 2010-09-28 | 2012-04-12 | Jvc Kenwood Corp | ヘッドホン |
US20120328145A1 (en) * | 2010-12-20 | 2012-12-27 | Hon Hai Precision Industry Co., Ltd. | Wired earphone with coiled adhesive tape |
CN102547504A (zh) * | 2010-12-20 | 2012-07-04 | 鸿富锦精密工业(深圳)有限公司 | 耳机 |
CN102547503A (zh) * | 2010-12-20 | 2012-07-04 | 鸿富锦精密工业(深圳)有限公司 | 耳机 |
US8499886B2 (en) * | 2011-10-14 | 2013-08-06 | Plantronics, Inc. | Expander ear tip |
USD738863S1 (en) | 2014-05-19 | 2015-09-15 | Amazon Technologies, Inc. | Earphones |
USD746268S1 (en) * | 2014-06-26 | 2015-12-29 | Harman International Industries, Incorporated | Earphone |
US9578412B2 (en) * | 2014-06-27 | 2017-02-21 | Apple Inc. | Mass loaded earbud with vent chamber |
US10034112B2 (en) * | 2014-07-25 | 2018-07-24 | Skullcandy, Inc. | Mass port plug for customizing headphone drivers, and related methods |
JP1529559S (xx) * | 2014-08-27 | 2015-07-27 | ||
USD762616S1 (en) * | 2014-10-29 | 2016-08-02 | 1More Inc. | Earphone |
USD762196S1 (en) * | 2015-02-10 | 2016-07-26 | 1More Inc. | Earphone |
USD778267S1 (en) * | 2015-03-25 | 2017-02-07 | 1More Inc. | Earphone |
USD773435S1 (en) * | 2015-08-05 | 2016-12-06 | Harman International Industries, Incorporated | Headphone |
USD784962S1 (en) * | 2015-12-15 | 2017-04-25 | Shenzhen Soundsoul Information Technology Co., Ltd. | Pair of earphones |
USD786217S1 (en) * | 2016-02-19 | 2017-05-09 | Adrian Stoch | Combined necklace and earphone |
USD786221S1 (en) * | 2016-02-19 | 2017-05-09 | Adrian Stoch | Earbud |
USD796486S1 (en) * | 2016-03-13 | 2017-09-05 | Huiyang District Yonghu Town Xingcheng Electronic Processing Plant | Wireless headset |
USD869445S1 (en) * | 2019-05-22 | 2019-12-10 | Shenzhen Qianhai Patuoxun Network And Technology Co., Ltd | Earphone |
USD890724S1 (en) * | 2019-11-22 | 2020-07-21 | Stb International Limited | Earphone |
USD883260S1 (en) * | 2019-12-25 | 2020-05-05 | Shenzhen Qianhai Patuoxun Network And Technology Co., Ltd | Earphone |
USD893462S1 (en) * | 2020-03-05 | 2020-08-18 | Shenzhen Humboldt Technology Co., Ltd | Headphone |
US11638081B2 (en) * | 2021-09-04 | 2023-04-25 | Bose Corporation | Earphone port |
US20230269513A1 (en) * | 2022-02-22 | 2023-08-24 | Apple Inc. | Charging case for portable wireless listening device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3671685A (en) * | 1969-01-25 | 1972-06-20 | Instrument Systems Corp | Electro-acoustic headset with ratchet |
US3787899A (en) * | 1972-07-11 | 1974-01-29 | Imp Optical Co Ltd | Ear muff assembly |
AT323823B (de) * | 1973-06-19 | 1975-07-25 | Akg Akustische Kino Geraete | Schallsender nach dem zweinegsystem, insbesondere für kopphörer |
JPS5845233B2 (ja) * | 1979-07-31 | 1983-10-07 | 株式会社東芝 | ワイヤレスイヤホン装置 |
JPS574880U (xx) * | 1980-06-06 | 1982-01-11 | ||
GB2082020B (en) * | 1980-06-30 | 1985-05-30 | Pioneer Electronic Corp | Ear speaker |
JPH0659120B2 (ja) * | 1983-05-31 | 1994-08-03 | ソニー株式会社 | ヘツドホン |
JPS6223299A (ja) * | 1985-07-23 | 1987-01-31 | Sony Corp | 電気音響変換器 |
JPH0450718Y2 (xx) * | 1986-02-28 | 1992-11-30 |
-
1988
- 1988-10-18 US US07/259,513 patent/US4981194A/en not_active Expired - Lifetime
- 1988-10-19 CA CA000580599A patent/CA1313253C/en not_active Expired - Lifetime
- 1988-10-24 DE DE3853837T patent/DE3853837T2/de not_active Expired - Lifetime
- 1988-10-24 EP EP93109491A patent/EP0560415B1/en not_active Expired - Lifetime
- 1988-10-24 EP EP88309987A patent/EP0314419B1/en not_active Expired - Lifetime
- 1988-10-24 DE DE3852538T patent/DE3852538T2/de not_active Expired - Lifetime
- 1988-10-26 MY MYPI88001217A patent/MY103630A/en unknown
- 1988-10-28 KR KR1019880014073A patent/KR970000394B1/ko not_active IP Right Cessation
-
1998
- 1998-06-22 HK HK98105968A patent/HK1006910A1/xx not_active IP Right Cessation
- 1998-06-22 HK HK98105923A patent/HK1006908A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0560415A2 (en) | 1993-09-15 |
EP0560415B1 (en) | 1995-05-17 |
DE3853837T2 (de) | 1995-09-28 |
KR890007602A (ko) | 1989-06-20 |
MY103630A (en) | 1993-08-28 |
EP0314419A3 (en) | 1991-01-09 |
KR970000394B1 (ko) | 1997-01-09 |
EP0314419B1 (en) | 1994-12-21 |
US4981194A (en) | 1991-01-01 |
EP0560415A3 (en) | 1993-12-08 |
DE3852538T2 (de) | 1995-05-04 |
CA1313253C (en) | 1993-01-26 |
DE3853837D1 (de) | 1995-06-22 |
EP0314419A2 (en) | 1989-05-03 |
HK1006908A1 (en) | 1999-03-19 |
DE3852538D1 (de) | 1995-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20081023 |