CN100518384C - 一种无源电-声装置及其放音方法 - Google Patents
一种无源电-声装置及其放音方法 Download PDFInfo
- Publication number
- CN100518384C CN100518384C CNB2005100798101A CN200510079810A CN100518384C CN 100518384 C CN100518384 C CN 100518384C CN B2005100798101 A CNB2005100798101 A CN B2005100798101A CN 200510079810 A CN200510079810 A CN 200510079810A CN 100518384 C CN100518384 C CN 100518384C
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- earphone
- passive
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- audio
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100798101A CN100518384C (zh) | 2005-06-29 | 2005-06-29 | 一种无源电-声装置及其放音方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100798101A CN100518384C (zh) | 2005-06-29 | 2005-06-29 | 一种无源电-声装置及其放音方法 |
Publications (2)
Publication Number | Publication Date |
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CN1719946A CN1719946A (zh) | 2006-01-11 |
CN100518384C true CN100518384C (zh) | 2009-07-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100798101A Expired - Fee Related CN100518384C (zh) | 2005-06-29 | 2005-06-29 | 一种无源电-声装置及其放音方法 |
Country Status (1)
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CN (1) | CN100518384C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101558659B (zh) * | 2006-05-22 | 2013-02-13 | 奥迪欧彼塞尔斯有限公司 | 直接数字扬声器中的音量和音调控制 |
EP2453672B1 (en) * | 2009-02-27 | 2013-05-01 | Research In Motion Limited | Method and system for controlling a maximum signal level output to headphones coupled to a wireless device |
CN201577178U (zh) * | 2009-12-10 | 2010-09-08 | 陈小丽 | 一种具有无源音效调节功能的耳机 |
EP2543194A4 (en) * | 2010-03-04 | 2015-09-30 | Thx Ltd | ELECTRONIC ADAPTER UNIT FOR THE SELECTIVE MODIFICATION OF AUDIO OR VIDEO DATA FOR USE WITH AN OUTPUT DEVICE |
JP5556408B2 (ja) * | 2010-06-15 | 2014-07-23 | ソニー株式会社 | 再生装置及び再生方法 |
CN105763991B (zh) * | 2010-10-02 | 2021-06-01 | 广州市智专信息科技有限公司 | 一种耳机、相应的音源设备以及控制方法 |
CN105763990B (zh) * | 2010-10-02 | 2019-06-07 | 广州市智专信息科技有限公司 | 一种耳机、相应的音源设备以及控制方法 |
CN105898641A (zh) * | 2010-10-02 | 2016-08-24 | 张沈平 | 一种耳机、相应的音源设备以及控制方法 |
CN101964932A (zh) * | 2010-10-22 | 2011-02-02 | 张沈平 | 一种音源设备以及控制方法 |
CN103916798A (zh) * | 2014-04-09 | 2014-07-09 | 李昂 | 耳机自动识别音效系统 |
CN103986999B (zh) * | 2014-04-14 | 2018-11-30 | 小米科技有限责任公司 | 一种检测耳机阻抗的方法、装置及终端设备 |
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2005
- 2005-06-29 CN CNB2005100798101A patent/CN100518384C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1719946A (zh) | 2006-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HONG TAO Free format text: FORMER OWNER: BIT LIANCHUANG ELECTRONIC (BEIJING )CO.LTD. Effective date: 20071123 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071123 Address after: 518049 Guangdong city of Shenzhen province Futian District Guangxia Road Building 6 green LvHua Technology (Shenzhen) Co., Ltd. subelectron Applicant after: Hong Tao Address before: The Three River Road 100037 Beijing city Haidian District Ganjiakou Building No. 21 south office room 1513 bit LIAN Electronics (Beijing) Co., Ltd. Applicant before: Bite Lianchuang Electronic (Beijing) Co. Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20210629 |