HK68985A - Earphones - Google Patents
EarphonesInfo
- Publication number
- HK68985A HK68985A HK689/85A HK68985A HK68985A HK 68985 A HK68985 A HK 68985A HK 689/85 A HK689/85 A HK 689/85A HK 68985 A HK68985 A HK 68985A HK 68985 A HK68985 A HK 68985A
- Authority
- HK
- Hong Kong
- Prior art keywords
- earphones
- 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
- H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for telephonic receivers
-
- 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
-
- 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
- H04R1/105—Earpiece supports, e.g. ear hooks
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Headphones And Earphones (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980079090U JPS574880U (ko) | 1980-06-06 | 1980-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK68985A true HK68985A (en) | 1985-09-20 |
Family
ID=13680178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK689/85A HK68985A (en) | 1980-06-06 | 1985-09-12 | Earphones |
Country Status (6)
Country | Link |
---|---|
US (1) | US4429194A (ko) |
JP (1) | JPS574880U (ko) |
KR (1) | KR840002524Y1 (ko) |
CA (1) | CA1173147A (ko) |
GB (1) | GB2078057B (ko) |
HK (1) | HK68985A (ko) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1165248A (en) * | 1980-10-31 | 1984-04-10 | Shingo Watanabe | Electro-acoustic transducer |
JPH0659120B2 (ja) * | 1983-05-31 | 1994-08-03 | ソニー株式会社 | ヘツドホン |
JPH0733508Y2 (ja) * | 1984-10-31 | 1995-07-31 | ソニー株式会社 | イヤホン |
JP2544440Y2 (ja) * | 1985-01-24 | 1997-08-20 | パイオニア株式会社 | マイクロホン装置 |
US4720857A (en) * | 1985-12-06 | 1988-01-19 | Plantronics, Inc. | Miniaturized headset for two-way voice communication |
US4981194A (en) * | 1987-10-30 | 1991-01-01 | Sony Corporation | Electro-acoustic transducer |
JP2571128B2 (ja) * | 1989-06-16 | 1997-01-16 | フオスター電機株式会社 | ヘッドホン |
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 |
JPH06237499A (ja) * | 1993-02-09 | 1994-08-23 | Sony Corp | ヘッドホン |
US5712453A (en) * | 1994-04-28 | 1998-01-27 | Plantronics, Inc. | Concha headset stabilizer |
US5761298A (en) * | 1996-05-31 | 1998-06-02 | Plantronics, Inc. | Communications headset with universally adaptable receiver and voice transmitter |
US7088830B2 (en) * | 1997-04-30 | 2006-08-08 | American Technology Corporation | Parametric ring emitter |
US6359990B1 (en) * | 1997-04-30 | 2002-03-19 | American Technology Corporation | Parametric ring emitter |
US6122388A (en) * | 1997-11-26 | 2000-09-19 | Earcandies L.L.C. | Earmold device |
US6134336A (en) * | 1998-05-14 | 2000-10-17 | Motorola, Inc. | Integrated speaker assembly of a portable electronic device |
US6850623B1 (en) * | 1999-10-29 | 2005-02-01 | American Technology Corporation | Parametric loudspeaker with improved phase characteristics |
US20050195985A1 (en) * | 1999-10-29 | 2005-09-08 | American Technology Corporation | Focused parametric array |
USD435036S (en) * | 1999-11-17 | 2000-12-12 | Koss Corporation | Stereophone ear plug |
DE10007845A1 (de) * | 2000-02-21 | 2001-08-23 | Acronym Gmbh | Vorrichtung zur Befestigung von Ohrhörern und/oder Kleinmikrofonen |
US6819762B2 (en) | 2001-03-16 | 2004-11-16 | Aura Communications, Inc. | In-the-ear headset |
DE10249082B3 (de) * | 2002-10-21 | 2004-05-19 | Sennheiser Electronic Gmbh & Co Kg | Kopfhörer |
KR20050075021A (ko) * | 2002-11-15 | 2005-07-19 | 어메리컨 테크놀로지 코포레이션 | 통신 표적화를 위한 높은 세기 방향성 전기-음향 사운드발생 시스템 |
DE10320863B3 (de) * | 2003-05-09 | 2004-11-11 | Siemens Audiologische Technik Gmbh | Befestigung eines Hörhilfegerätes oder einer Otoplastik im Ohr |
JP2007517420A (ja) * | 2003-06-09 | 2007-06-28 | アメリカン・テクノロジー・コーポレーション | 顧客の待ち列に沿って視聴覚コンテンツを配信するシステムおよび方法 |
TW200505252A (en) * | 2003-07-30 | 2005-02-01 | Vincent K Lee | Ear phone and ear phone attachment device |
WO2005043771A1 (en) * | 2003-10-23 | 2005-05-12 | American Technology Corporation | Method of adusting linear parameters of a parametric ultrasonic signal to reduce non-linearities in decoupled audio output waves and system including same |
US20070265341A1 (en) * | 2004-07-01 | 2007-11-15 | The Schepens Eye Research Institute Inc. | Compositions and methods for treating eye disorders and conditions |
JP2006279959A (ja) * | 2005-03-25 | 2006-10-12 | Shogen Nan | 静電容量感知センサーを利用した自動制御イヤホンシステム |
US8275137B1 (en) | 2007-03-22 | 2012-09-25 | Parametric Sound Corporation | Audio distortion correction for a parametric reproduction system |
NO328038B1 (no) | 2007-06-01 | 2009-11-16 | Freebit As | Forbedret oreenhet |
JP5288556B2 (ja) * | 2009-06-05 | 2013-09-11 | 賢太 田中 | イヤホン装置 |
USD666169S1 (en) * | 2011-10-11 | 2012-08-28 | Valencell, Inc. | Monitoring earbud |
ES2650616T3 (es) * | 2012-07-27 | 2018-01-19 | Freebit As | Unidad de oído de subtragus |
KR101499412B1 (ko) * | 2013-09-09 | 2015-03-09 | 박충만 | 통공부와 노이즈 제거 기능이 구비된 개인용 음향기기 |
US9661420B2 (en) | 2014-08-19 | 2017-05-23 | Apple Inc. | Moving coil motor arrangement with a sound outlet for reducing magnetic particle ingress in transducers |
USD781821S1 (en) * | 2015-05-13 | 2017-03-21 | Zound Industries International Ab | Earphone |
USD784961S1 (en) * | 2015-06-05 | 2017-04-25 | Logitech Europe, S.A. | Ear cushion |
US9723396B2 (en) | 2015-06-29 | 2017-08-01 | Apple Inc. | Earphone assemblies with magnets for anchoring to a user |
USD777710S1 (en) * | 2015-07-22 | 2017-01-31 | Doppler Labs, Inc. | Ear piece |
TWM524028U (zh) * | 2016-03-25 | 2016-06-11 | Jetvox Acoustic Corp | 具有集流管之耳機裝置 |
JP1573559S (ko) * | 2016-08-02 | 2017-04-10 | ||
JP1580450S (ko) * | 2016-08-31 | 2017-07-03 | ||
USD869430S1 (en) * | 2018-01-29 | 2019-12-10 | Amazon Technologies, Inc. | Headphones |
USD897995S1 (en) | 2018-08-29 | 2020-10-06 | Logitech Europe S.A. | Headphone |
USD868733S1 (en) * | 2018-09-10 | 2019-12-03 | Dongguan bingo electronics co., LTD | Headset |
USD876399S1 (en) | 2018-09-27 | 2020-02-25 | Logitech Europe S.A. | Single piece headphone |
US11166093B2 (en) | 2019-03-19 | 2021-11-02 | Logitech Europe S.A. | Earphone device support and case |
USD1002583S1 (en) | 2020-12-02 | 2023-10-24 | Logitech Europe S.A. | Combined earphone and earphone case |
USD969772S1 (en) | 2020-12-02 | 2022-11-15 | Logitech Europe S.A. | Earphone |
USD974038S1 (en) | 2020-12-02 | 2023-01-03 | Logitech Europe S.A. | Earphone case |
USD936037S1 (en) * | 2021-01-19 | 2021-11-16 | Shenzhen Baifan Technology Co., Ltd. | Earphone |
-
1980
- 1980-06-06 JP JP1980079090U patent/JPS574880U/ja active Pending
-
1981
- 1981-05-23 KR KR2019810003690U patent/KR840002524Y1/ko active
- 1981-05-26 CA CA000378289A patent/CA1173147A/en not_active Expired
- 1981-05-29 GB GB8116504A patent/GB2078057B/en not_active Expired
- 1981-06-03 US US06/269,869 patent/US4429194A/en not_active Expired - Lifetime
-
1985
- 1985-09-12 HK HK689/85A patent/HK68985A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2078057B (en) | 1984-08-15 |
GB2078057A (en) | 1981-12-23 |
KR840002524Y1 (ko) | 1984-11-29 |
JPS574880U (ko) | 1982-01-11 |
KR830001064U (ko) | 1983-09-22 |
US4429194A (en) | 1984-01-31 |
CA1173147A (en) | 1984-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE | Patent expired |