JPS6075199A - 電気音響変換装置 - Google Patents

電気音響変換装置

Info

Publication number
JPS6075199A
JPS6075199A JP18378583A JP18378583A JPS6075199A JP S6075199 A JPS6075199 A JP S6075199A JP 18378583 A JP18378583 A JP 18378583A JP 18378583 A JP18378583 A JP 18378583A JP S6075199 A JPS6075199 A JP S6075199A
Authority
JP
Japan
Prior art keywords
signal
wave
sound
medium
audible
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
JP18378583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0458758B2 (ru
Inventor
Masahide Yoneyama
米山　正秀
Tomoo Kamakura
友男 鎌倉
Kazuo Iketani
池谷　和夫
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP18378583A priority Critical patent/JPS6075199A/ja
Publication of JPS6075199A publication Critical patent/JPS6075199A/ja
Publication of JPH0458758B2 publication Critical patent/JPH0458758B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP18378583A 1983-09-30 1983-09-30 電気音響変換装置 Granted JPS6075199A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18378583A JPS6075199A (ja) 1983-09-30 1983-09-30 電気音響変換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18378583A JPS6075199A (ja) 1983-09-30 1983-09-30 電気音響変換装置

Publications (2)

Publication Number Publication Date
JPS6075199A true JPS6075199A (ja) 1985-04-27
JPH0458758B2 JPH0458758B2 (ru) 1992-09-18

Family

ID=16141889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18378583A Granted JPS6075199A (ja) 1983-09-30 1983-09-30 電気音響変換装置

Country Status (1)

Country Link
JP (1) JPS6075199A (ru)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999035881A1 (fr) * 1998-01-09 1999-07-15 Sony Corporation Haut-parleur et procede de commande correspondant, et emetteur/recepteur de signaux audio
GB2351169B (en) * 1999-06-14 2003-11-19 Nokia Mobile Phones Ltd Audio apparatus
US20110148395A1 (en) * 2009-12-22 2011-06-23 Delta Electronics, Inc. Over-voltage and over-temperature detecting circuit
US8855333B2 (en) 2013-02-18 2014-10-07 Panasonic Corporation Ultrasonic speaker system
CN106067996A (zh) * 2015-04-24 2016-11-02 松下知识产权经营株式会社 语音再现方法、语音对话装置
JP2021532633A (ja) * 2018-08-03 2021-11-25 ユーエービー “ニューロテクノロジー” パラメトリックサウンドの生成方法およびこの方法を実行する手段

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008236198A (ja) * 2007-03-19 2008-10-02 Mitsubishi Electric Engineering Co Ltd 超指向性スピーカ用変調器
BR112013001418A2 (pt) * 2010-07-22 2016-05-24 Koninkl Philips Electronics Nv "aparelhos de geração de sinais de direcionamento para alto-falatnes paramétricos, sistema de alto-falantes paramétricos e método de direcionamento de alto-falantes paramétricos"

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999035881A1 (fr) * 1998-01-09 1999-07-15 Sony Corporation Haut-parleur et procede de commande correspondant, et emetteur/recepteur de signaux audio
GB2351169B (en) * 1999-06-14 2003-11-19 Nokia Mobile Phones Ltd Audio apparatus
US7016508B1 (en) 1999-06-14 2006-03-21 Nokia Mobile Phones Limited Audio apparatus
US20110148395A1 (en) * 2009-12-22 2011-06-23 Delta Electronics, Inc. Over-voltage and over-temperature detecting circuit
US8698484B2 (en) * 2009-12-22 2014-04-15 Delta Electronics, Inc. Over-voltage and over-temperature detecting circuit
US8855333B2 (en) 2013-02-18 2014-10-07 Panasonic Corporation Ultrasonic speaker system
CN106067996A (zh) * 2015-04-24 2016-11-02 松下知识产权经营株式会社 语音再现方法、语音对话装置
CN106067996B (zh) * 2015-04-24 2019-09-17 松下知识产权经营株式会社 语音再现方法、语音对话装置
JP2021532633A (ja) * 2018-08-03 2021-11-25 ユーエービー “ニューロテクノロジー” パラメトリックサウンドの生成方法およびこの方法を実行する手段

Also Published As

Publication number Publication date
JPH0458758B2 (ru) 1992-09-18

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