CN102484760A - 电声转换器 - Google Patents

电声转换器 Download PDF

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Publication number
CN102484760A
CN102484760A CN2010800379291A CN201080037929A CN102484760A CN 102484760 A CN102484760 A CN 102484760A CN 2010800379291 A CN2010800379291 A CN 2010800379291A CN 201080037929 A CN201080037929 A CN 201080037929A CN 102484760 A CN102484760 A CN 102484760A
Authority
CN
China
Prior art keywords
edge part
barrier film
thickness
electroacoustic transducer
voice coil
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.)
Pending
Application number
CN2010800379291A
Other languages
English (en)
Chinese (zh)
Inventor
北村肇
片所尚人
安池诚
深田直孝
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.)
Foster Electric 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 CN102484760A publication Critical patent/CN102484760A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
CN2010800379291A 2009-08-31 2010-08-10 电声转换器 Pending CN102484760A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-200473 2009-08-31
JP2009200473A JP5300661B2 (ja) 2009-08-31 2009-08-31 電気音響変換器
PCT/JP2010/005013 WO2011024398A1 (ja) 2009-08-31 2010-08-10 電気音響変換器

Publications (1)

Publication Number Publication Date
CN102484760A true CN102484760A (zh) 2012-05-30

Family

ID=43627521

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800379291A Pending CN102484760A (zh) 2009-08-31 2010-08-10 电声转换器

Country Status (3)

Country Link
JP (1) JP5300661B2 (ja)
CN (1) CN102484760A (ja)
WO (1) WO2011024398A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104823461A (zh) * 2012-09-18 2015-08-05 B&W集团有限公司 用于喇叭驱动单元或麦克风的振动膜
CN104902399A (zh) * 2015-06-16 2015-09-09 武汉大学 一种印刷型柔性薄膜扬声器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102823274A (zh) * 2011-04-08 2012-12-12 吾妻化成株式会社 微型扬声器用振动膜边缘材料、微型扬声器用振动膜、微型扬声器及电子设备
KR101182196B1 (ko) * 2012-01-27 2012-09-12 박휘찬 마이크로 스피커의 진동판용 엣지재

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259036A (en) * 1991-07-22 1993-11-02 Shure Brothers, Inc. Diaphragm for dynamic microphones and methods of manufacturing the same
JP2004088297A (ja) * 2002-08-26 2004-03-18 Matsushita Electric Ind Co Ltd スピーカ用振動板およびこれを用いたスピーカ
US20060222202A1 (en) * 2005-04-05 2006-10-05 Sony Corporation Acoustic vibratory plate
CN201294626Y (zh) * 2008-11-07 2009-08-19 歌尔声学股份有限公司 微型动圈式电声转换器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54163641U (ja) * 1978-05-04 1979-11-16
JPS5581000A (en) * 1978-12-14 1980-06-18 Pioneer Electronic Corp Supporter of diaphragm

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259036A (en) * 1991-07-22 1993-11-02 Shure Brothers, Inc. Diaphragm for dynamic microphones and methods of manufacturing the same
JP2004088297A (ja) * 2002-08-26 2004-03-18 Matsushita Electric Ind Co Ltd スピーカ用振動板およびこれを用いたスピーカ
US20060222202A1 (en) * 2005-04-05 2006-10-05 Sony Corporation Acoustic vibratory plate
CN201294626Y (zh) * 2008-11-07 2009-08-19 歌尔声学股份有限公司 微型动圈式电声转换器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104823461A (zh) * 2012-09-18 2015-08-05 B&W集团有限公司 用于喇叭驱动单元或麦克风的振动膜
CN108566595A (zh) * 2012-09-18 2018-09-21 B & W集团有限公司 用于喇叭驱动单元的振动膜
CN104823461B (zh) * 2012-09-18 2018-10-12 B & W集团有限公司 用于喇叭驱动单元或麦克风的振动膜
CN108566595B (zh) * 2012-09-18 2021-02-09 B & W集团有限公司 用于喇叭驱动单元的振动膜
CN104902399A (zh) * 2015-06-16 2015-09-09 武汉大学 一种印刷型柔性薄膜扬声器

Also Published As

Publication number Publication date
JP2011055115A (ja) 2011-03-17
WO2011024398A1 (ja) 2011-03-03
JP5300661B2 (ja) 2013-09-25

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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: FOSTER ELECTRIC COMPANY LTD.

Free format text: FORMER OWNER: STAR MICRONICS CO., LTD

Effective date: 20140116

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20140116

Address after: Tokyo, Japan

Applicant after: Foster Electric Company Ltd.

Address before: Shizuoka

Applicant before: Star micronics Co., Ltd

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120530