CN102625202B - 耳机 - Google Patents

耳机 Download PDF

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Publication number
CN102625202B
CN102625202B CN201210014811.8A CN201210014811A CN102625202B CN 102625202 B CN102625202 B CN 102625202B CN 201210014811 A CN201210014811 A CN 201210014811A CN 102625202 B CN102625202 B CN 102625202B
Authority
CN
China
Prior art keywords
sound
driver element
earphone
housing
chamber
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201210014811.8A
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English (en)
Chinese (zh)
Other versions
CN102625202A (zh
Inventor
小泽博道
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Audio Technica KK
Original Assignee
Audio Technica KK
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.)
Filing date
Publication date
Application filed by Audio Technica KK filed Critical Audio Technica KK
Publication of CN102625202A publication Critical patent/CN102625202A/zh
Application granted granted Critical
Publication of CN102625202B publication Critical patent/CN102625202B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Headphones And Earphones (AREA)
CN201210014811.8A 2011-01-25 2012-01-12 耳机 Expired - Fee Related CN102625202B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-013238 2011-01-25
JP2011013238A JP2012156708A (ja) 2011-01-25 2011-01-25 イヤホン

Publications (2)

Publication Number Publication Date
CN102625202A CN102625202A (zh) 2012-08-01
CN102625202B true CN102625202B (zh) 2016-08-24

Family

ID=46564854

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210014811.8A Expired - Fee Related CN102625202B (zh) 2011-01-25 2012-01-12 耳机

Country Status (2)

Country Link
JP (1) JP2012156708A (ja)
CN (1) CN102625202B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8670586B1 (en) * 2012-09-07 2014-03-11 Bose Corporation Combining and waterproofing headphone port exits
CN103079137B (zh) * 2013-01-16 2016-06-08 青岛歌尔声学科技有限公司 带均压装置的耳机
CN107613418B (zh) * 2016-07-11 2019-10-15 Jvc 建伍株式会社 耳机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4523065B1 (ja) * 2009-05-21 2010-08-11 株式会社オーディオテクニカ イヤホン

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0450718Y2 (ja) * 1986-02-28 1992-11-30
JP3864081B2 (ja) * 2001-12-12 2006-12-27 株式会社オーディオテクニカ 密閉型ヘッドホン

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4523065B1 (ja) * 2009-05-21 2010-08-11 株式会社オーディオテクニカ イヤホン

Also Published As

Publication number Publication date
CN102625202A (zh) 2012-08-01
JP2012156708A (ja) 2012-08-16

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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
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160824

Termination date: 20220112

CF01 Termination of patent right due to non-payment of annual fee