CN100525511C - 电声变换器装置 - Google Patents

电声变换器装置 Download PDF

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Publication number
CN100525511C
CN100525511C CNB200310103451XA CN200310103451A CN100525511C CN 100525511 C CN100525511 C CN 100525511C CN B200310103451X A CNB200310103451X A CN B200310103451XA CN 200310103451 A CN200310103451 A CN 200310103451A CN 100525511 C CN100525511 C CN 100525511C
Authority
CN
China
Prior art keywords
space
electroacoustic transducing
transducing device
sound
shell
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
CNB200310103451XA
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English (en)
Chinese (zh)
Other versions
CN1525790A (zh
Inventor
出野胜也
漆畑潔
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.)
Star Seiki Co Ltd
Star Micronics Co Ltd
Original Assignee
Star Micronics Co Ltd
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 Star Micronics Co Ltd filed Critical Star Micronics Co Ltd
Publication of CN1525790A publication Critical patent/CN1525790A/zh
Application granted granted Critical
Publication of CN100525511C publication Critical patent/CN100525511C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Telephone Set Structure (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
CNB200310103451XA 2003-02-28 2003-11-03 电声变换器装置 Expired - Fee Related CN100525511C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003052618 2003-02-28
JP2003052618A JP4150611B2 (ja) 2003-02-28 2003-02-28 電気音響変換器装置

Publications (2)

Publication Number Publication Date
CN1525790A CN1525790A (zh) 2004-09-01
CN100525511C true CN100525511C (zh) 2009-08-05

Family

ID=33117445

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB200310103451XA Expired - Fee Related CN100525511C (zh) 2003-02-28 2003-11-03 电声变换器装置

Country Status (2)

Country Link
JP (1) JP4150611B2 (ja)
CN (1) CN100525511C (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101196953B1 (ko) * 2005-10-06 2012-11-05 삼성전자주식회사 휴대용 단말기의 스피커 장치
JP4637060B2 (ja) * 2006-06-26 2011-02-23 パイオニア株式会社 通話端末機
JP4900089B2 (ja) * 2007-07-03 2012-03-21 積水ハウス株式会社 スピーカーの天井取付構造
US8542316B2 (en) * 2009-04-23 2013-09-24 Panasonic Corporation Electronic device and imaging apparatus with sound emitting device
JP6397494B2 (ja) * 2014-06-26 2018-09-26 Toa株式会社 スピーカユニット及びそのスピーカユニットを備えるスピーカー
KR101690524B1 (ko) * 2015-06-24 2016-12-29 민동훈 이중 공명 스피커 유닛 및 이를 포함하는 멀티 웨이 이어폰
KR102294094B1 (ko) * 2019-03-13 2021-08-25 아크소프트 코포레이션 리미티드 에어 펌핑 트랜스듀서 및 에어 펌핑 트랜스듀서에 결합된 센서
KR102227138B1 (ko) * 2019-11-01 2021-03-15 주식회사 이엠텍 관로 일체형 리시버 모듈

Also Published As

Publication number Publication date
JP4150611B2 (ja) 2008-09-17
JP2004266410A (ja) 2004-09-24
CN1525790A (zh) 2004-09-01

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

Granted publication date: 20090805

Termination date: 20101103