JPS601998A - モ−シヨナルフイ−ドバツク型スピ−カ - Google Patents

モ−シヨナルフイ−ドバツク型スピ−カ

Info

Publication number
JPS601998A
JPS601998A JP10886283A JP10886283A JPS601998A JP S601998 A JPS601998 A JP S601998A JP 10886283 A JP10886283 A JP 10886283A JP 10886283 A JP10886283 A JP 10886283A JP S601998 A JPS601998 A JP S601998A
Authority
JP
Japan
Prior art keywords
diaphragm
speaker
displacement
circuit
mirror
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.)
Granted
Application number
JP10886283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0560316B2 (OSRAM
Inventor
Masanobu Yamamoto
山本　真伸
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP10886283A priority Critical patent/JPS601998A/ja
Publication of JPS601998A publication Critical patent/JPS601998A/ja
Publication of JPH0560316B2 publication Critical patent/JPH0560316B2/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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP10886283A 1983-06-17 1983-06-17 モ−シヨナルフイ−ドバツク型スピ−カ Granted JPS601998A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10886283A JPS601998A (ja) 1983-06-17 1983-06-17 モ−シヨナルフイ−ドバツク型スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10886283A JPS601998A (ja) 1983-06-17 1983-06-17 モ−シヨナルフイ−ドバツク型スピ−カ

Publications (2)

Publication Number Publication Date
JPS601998A true JPS601998A (ja) 1985-01-08
JPH0560316B2 JPH0560316B2 (OSRAM) 1993-09-02

Family

ID=14495467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10886283A Granted JPS601998A (ja) 1983-06-17 1983-06-17 モ−シヨナルフイ−ドバツク型スピ−カ

Country Status (1)

Country Link
JP (1) JPS601998A (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212996A (ja) * 1985-03-18 1986-09-20 Nippon Telegr & Teleph Corp <Ntt> 多チャンネル制御装置
JPH02266700A (ja) * 1989-04-06 1990-10-31 Pioneer Electron Corp スピーカ装置
EP1571482A1 (en) * 2004-03-03 2005-09-07 LG Electronics, Inc. Device for reducing speckles in laser projection displays
EP1734784A4 (en) * 2004-04-05 2007-11-21 Matsushita Electric Industrial Co Ltd Speaker Setup
ES2385393A1 (es) * 2010-11-02 2012-07-24 Universitat Politècnica De Catalunya Equipo de diagnóstico de altavoces y procedimiento de utilización de éste mediante el uso de transformada wavelet.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899096A (ja) * 1981-12-09 1983-06-13 Matsushita Electric Ind Co Ltd スピ−カ装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899096A (ja) * 1981-12-09 1983-06-13 Matsushita Electric Ind Co Ltd スピ−カ装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212996A (ja) * 1985-03-18 1986-09-20 Nippon Telegr & Teleph Corp <Ntt> 多チャンネル制御装置
JPH02266700A (ja) * 1989-04-06 1990-10-31 Pioneer Electron Corp スピーカ装置
EP1571482A1 (en) * 2004-03-03 2005-09-07 LG Electronics, Inc. Device for reducing speckles in laser projection displays
US7116017B2 (en) 2004-03-03 2006-10-03 Lg Electronics Inc. Device for reducing deterioration of image quality in display using laser
EP1734784A4 (en) * 2004-04-05 2007-11-21 Matsushita Electric Industrial Co Ltd Speaker Setup
US7724915B2 (en) 2004-04-05 2010-05-25 Panasonic Corporation Speaker device
ES2385393A1 (es) * 2010-11-02 2012-07-24 Universitat Politècnica De Catalunya Equipo de diagnóstico de altavoces y procedimiento de utilización de éste mediante el uso de transformada wavelet.

Also Published As

Publication number Publication date
JPH0560316B2 (OSRAM) 1993-09-02

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