JPH037199B2 - - Google Patents

Info

Publication number
JPH037199B2
JPH037199B2 JP12408282A JP12408282A JPH037199B2 JP H037199 B2 JPH037199 B2 JP H037199B2 JP 12408282 A JP12408282 A JP 12408282A JP 12408282 A JP12408282 A JP 12408282A JP H037199 B2 JPH037199 B2 JP H037199B2
Authority
JP
Japan
Prior art keywords
diaphragm
magnetic
speaker
magnetic circuit
force
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
Application number
JP12408282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5915398A (ja
Inventor
Hiroyuki Takewa
Mitsuhiro Hasegawa
Hiroshi Yamamoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP12408282A priority Critical patent/JPS5915398A/ja
Publication of JPS5915398A publication Critical patent/JPS5915398A/ja
Publication of JPH037199B2 publication Critical patent/JPH037199B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP12408282A 1982-07-15 1982-07-15 スピ−カ Granted JPS5915398A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12408282A JPS5915398A (ja) 1982-07-15 1982-07-15 スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12408282A JPS5915398A (ja) 1982-07-15 1982-07-15 スピ−カ

Publications (2)

Publication Number Publication Date
JPS5915398A JPS5915398A (ja) 1984-01-26
JPH037199B2 true JPH037199B2 (en]) 1991-01-31

Family

ID=14876477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12408282A Granted JPS5915398A (ja) 1982-07-15 1982-07-15 スピ−カ

Country Status (1)

Country Link
JP (1) JPS5915398A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07107840B2 (ja) * 1989-08-29 1995-11-15 松下電器産業株式会社 有機電解質電池
KR960701575A (ko) * 1993-02-08 1996-02-24 안토니 티. 카시오 양단 필드 코일 액츄에이터(double ended fleld coil actuator)
JP2007019623A (ja) * 2005-07-05 2007-01-25 Jr Higashi Nippon Consultants Kk スピーカ
EP1974145B1 (en) * 2006-01-20 2016-05-18 Eaton Corporation Rotary fluid pressure device and improved parking lock assembly therefor

Also Published As

Publication number Publication date
JPS5915398A (ja) 1984-01-26

Similar Documents

Publication Publication Date Title
US3141071A (en) Full range electroacoustic transducers
US11070119B2 (en) Manufacturing method of vibrating actuator
JPH0198400A (ja) 拡声器
US20230012628A1 (en) Linear vibration actuator having moving coil and moving magnet
CN1832635B (zh) 扬声器装置
US4680492A (en) Audio-frequency electromechanical vibrator
JPH04313999A (ja) 超磁歪振動子を使用したスピーカ
JP2662866B2 (ja) スピーカ
US7873180B2 (en) Voice coil actuator
US11310604B2 (en) Flat speaker driven by a single permanent magnet and one or more voice coils
JPH037199B2 (en])
JPH067396U (ja) スピーカ
KR930008730B1 (ko) 보이스코일을 평판상으로 형성한 다이나믹형 스피커.
JPS6247398B2 (en])
US7747035B1 (en) Unipole radiator loudspeaker
JP3148971B2 (ja) スピーカ振動板の支持構造
JP4035709B2 (ja) スピーカおよびスピーカシステム
JPH0413920Y2 (en])
JPH0323758Y2 (en])
JPS6276395A (ja) Ｍｍ型トランスジユ−サ
JPH0242000Y2 (en])
JP2940236B2 (ja) スピーカユニット
JPS5837191Y2 (ja) 動電型平面駆動スピ−カ
CN110708641A (zh) 声学面板组件
CN111479200A (zh) 平面动磁式扬声单体