HK1189999A1 - 種音頻信號接收及轉接裝置 - Google Patents

種音頻信號接收及轉接裝置

Info

Publication number: HK1189999A1
Authority: HK; Hong Kong
Prior art keywords: receiving; audio signal; switching audio; switching; signal
Prior art date: 2011-06-15

Application number

HK14103093.4A

Other languages

English (en)

Inventor

李東聲

Original Assignee

天地融科技股份有限公司北京市

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.)

2011-06-15

Filing date

2014-03-31

Publication date

2014-06-20

2014-03-31 Application filed by 天地融科技股份有限公司北京市 filed Critical 天地融科技股份有限公司北京市

2014-06-20 Publication of HK1189999A1 publication Critical patent/HK1189999A1/zh

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/09—Applications of special connectors, e.g. USB, XLR, in loudspeakers, microphones or headphones
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Power Engineering (AREA)
Circuit For Audible Band Transducer (AREA)
Amplifiers (AREA)
Stereophonic Arrangements (AREA)

HK14103093.4A 2011-06-15 2014-03-31 種音頻信號接收及轉接裝置 HK1189999A1 (zh)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CN2011101611920A CN102377088B (zh)	2011-06-15	2011-06-15	一种音频信号接收及转接装置

Publications (1)

Publication Number	Publication Date
HK1189999A1 true HK1189999A1 (zh)	2014-06-20

Family

ID=45795287

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
HK14103093.4A HK1189999A1 (zh)	2011-06-15	2014-03-31	種音頻信號接收及轉接裝置
HK14103386.0A HK1190510A1 (zh)	2011-06-15	2014-04-09	種音頻信號接收及轉接裝置

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
HK14103386.0A HK1190510A1 (zh)	2011-06-15	2014-04-09	種音頻信號接收及轉接裝置

Country Status (6)

Country	Link
US (1)	US20140226839A1 (zh)
EP (1)	EP2722939A4 (zh)
CN (1)	CN102377088B (zh)
CA (1)	CA2839470A1 (zh)
HK (2)	HK1189999A1 (zh)
WO (1)	WO2012171492A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102354883B (zh) *	2011-06-15	2013-08-21	天地融科技股份有限公司	一种音频信号转接装置
CN102377088B (zh) *	2011-06-15	2013-11-27	天地融科技股份有限公司	一种音频信号接收及转接装置
CN102201827B (zh) *	2011-06-15	2014-02-19	天地融科技股份有限公司	一种音频信号接收、转接装置和音频信号传输系统
CN102263347B (zh) *	2011-06-15	2013-07-10	天地融科技股份有限公司	一种音频信号转接装置
CN202720898U (zh) *	2012-06-13	2013-02-06	天地融科技股份有限公司	一种音频信号传输装置
CN103596108B (zh) *	2013-11-04	2017-01-04	北京旋极信息技术股份有限公司	一种音频转接系统和装置
SG11201803313TA (en) *	2015-10-21	2018-05-30	Tendyron Corp	Communication device, adapter device, communication system
CN111824045B (zh) *	2020-07-14	2023-05-12	上海创功通讯技术有限公司	一种车载设备的接口组件及车载设备

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050242975A1 (en) *	2004-04-14	2005-11-03	Larry Kirn	Self-powered digital audio devices
CN2779764Y (zh) *	2005-04-11	2006-05-10	庄维国	一种影音传输装置
TW200708973A (en) *	2005-08-31	2007-03-01	Inventec Appliances Corp	Mobile media player and signal adaptor cable with common earphone transmission port
CN1774143A (zh) *	2005-10-13	2006-05-17	方泰公司	一种省去隔直电容的耳机输出电路
US7521990B2 (en) *	2006-10-12	2009-04-21	Bybee Power, Llc	Noise reduction circuits
CN101207256B (zh) *	2006-12-20	2010-09-29	鸿富锦精密工业（深圳）有限公司	一种音频信号转接装置
CN101217225B (zh) *	2007-01-05	2011-07-27	鸿富锦精密工业（深圳）有限公司	一种音频信号转接装置
CN201025577Y (zh) *	2007-02-12	2008-02-20	姜小华	一种具有升压电路的拾音器装置
US7899946B2 (en) *	2008-01-11	2011-03-01	Modu Ltd.	Audio and USB multiplexing
CN201167412Y (zh) *	2007-06-12	2008-12-17	轻骑兵科技（北京）有限公司	音响设备
CN101426158B (zh) *	2007-10-31	2012-06-13	鸿富锦精密工业（深圳）有限公司	具音量调节功能的音频转接装置
TWI405990B (zh) *	2009-10-21	2013-08-21	Htc Corp	電子裝置及其辨識電子配件之方法
CN201830430U (zh) *	2010-10-09	2011-05-11	三星电子株式会社	自供电的具有主动噪音消除功能的耳机
CN102377088B (zh) *	2011-06-15	2013-11-27	天地融科技股份有限公司	一种音频信号接收及转接装置
CN102263347B (zh) *	2011-06-15	2013-07-10	天地融科技股份有限公司	一种音频信号转接装置
CN102354883B (zh) *	2011-06-15	2013-08-21	天地融科技股份有限公司	一种音频信号转接装置

2011
- 2011-06-15 CN CN2011101611920A patent/CN102377088B/zh active Active
2012
- 2012-06-15 WO PCT/CN2012/077034 patent/WO2012171492A1/zh active Application Filing
- 2012-06-15 EP EP12800025.4A patent/EP2722939A4/en not_active Withdrawn
- 2012-06-15 US US14/105,418 patent/US20140226839A1/en not_active Abandoned
- 2012-06-15 CA CA2839470A patent/CA2839470A1/en not_active Abandoned
2014
- 2014-03-31 HK HK14103093.4A patent/HK1189999A1/zh unknown
- 2014-04-09 HK HK14103386.0A patent/HK1190510A1/zh unknown

Also Published As

Publication number	Publication date
CN102377088A (zh)	2012-03-14
CN102377088B (zh)	2013-11-27
CA2839470A1 (en)	2012-12-20
HK1190510A1 (zh)	2014-07-04
US20140226839A1 (en)	2014-08-14
EP2722939A1 (en)	2014-04-23
EP2722939A4 (en)	2015-05-13
WO2012171492A1 (zh)	2012-12-20

Publication	Publication Date	Title
EP2485029A4 (en)	2013-01-02	METHOD AND DEVICE FOR SWITCHING AUDIO SIGNALS
GB2497343B (en)	2014-11-26	Processing audio signals
GB2496660B (en)	2014-06-04	Processing audio signals
GB2495130B (en)	2018-10-24	Processing audio signals
GB2493327B (en)	2018-06-06	Processing audio signals
PT3174049T (pt)	2019-04-22	Método e dispositivo para codificar/descodificar sinais áudio
EP2867887A4 (en)	2015-12-02	AUDIO SIGNAL ANALYSIS
HK1190510A1 (zh)	2014-07-04	種音頻信號接收及轉接裝置
EP2680260A4 (en)	2014-09-03	METHOD AND DEVICE FOR AUDIO SIGNAL ENCODING
GB201116869D0 (en)	2011-11-09	Processing audio signals
EP2760220A4 (en)	2015-02-25	SOUND REPRODUCTION DEVICE
EP2722942A4 (en)	2015-04-22	DEVICE FOR TRANSMITTING AUDIO SIGNALS
EP2722940A4 (en)	2015-08-12	TONSIGNALADAPTER
EP2797226A4 (en)	2015-11-25	SIGNAL REPRODUCTION AND SIGNAL PLAY PROCESS
EP2461607A4 (en)	2015-04-29	AUDIO DEVICE
EP2615850A4 (en)	2014-06-25	AUDIO RECORDING DEVICE
EP2869601A4 (en)	2015-12-23	AUDIO / VIDEO DEVICE
EP2672734A4 (en)	2015-01-28	AUDIO OUTPUT DEVICE
EP2858277A4 (en)	2016-03-09	AUDIO SIGNAL CONTROL DEVICE AND METHOD
HK1184945A1 (zh)	2014-01-30	種音頻接口適配裝置及音頻信號接收設備
EP2555192A4 (en)	2013-09-25	AUDIO DEVICE
GB2490092B (en)	2018-04-11	Processing audio signals
EP2662745A4 (en)	2015-01-14	SIGNAL PROCESSING DEVICE
EP2790188A4 (en)	2015-12-09	MUSIC PLAYBACK DEVICE
GB2476327B (en)	2011-11-02	Audio device