JPS6161759B2 - - Google Patents

Info

Publication number
JPS6161759B2
JPS6161759B2 JP14127680A JP14127680A JPS6161759B2 JP S6161759 B2 JPS6161759 B2 JP S6161759B2 JP 14127680 A JP14127680 A JP 14127680A JP 14127680 A JP14127680 A JP 14127680A JP S6161759 B2 JPS6161759 B2 JP S6161759B2
Authority
JP
Japan
Prior art keywords
speaker
diaphragm
microphone
sound emitting
sound
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
JP14127680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5765092A (en
Inventor
Hironoshin Mori
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP14127680A priority Critical patent/JPS5765092A/ja
Publication of JPS5765092A publication Critical patent/JPS5765092A/ja
Publication of JPS6161759B2 publication Critical patent/JPS6161759B2/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
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/02—Transducers using more than one principle simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromechanical Clocks (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP14127680A 1980-10-09 1980-10-09 Microphone in common use with speaker Granted JPS5765092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14127680A JPS5765092A (en) 1980-10-09 1980-10-09 Microphone in common use with speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14127680A JPS5765092A (en) 1980-10-09 1980-10-09 Microphone in common use with speaker

Publications (2)

Publication Number Publication Date
JPS5765092A JPS5765092A (en) 1982-04-20
JPS6161759B2 true JPS6161759B2 (enEXAMPLES) 1986-12-26

Family

ID=15288119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14127680A Granted JPS5765092A (en) 1980-10-09 1980-10-09 Microphone in common use with speaker

Country Status (1)

Country Link
JP (1) JPS5765092A (enEXAMPLES)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06319190A (ja) * 1992-03-31 1994-11-15 Souei Denki Seisakusho:Yugen レシーバーとマイクロホーンを一体化したイヤホーンの構成方法装置
FR2692710B1 (fr) * 1992-06-22 1996-06-07 Texas Instruments France Dispositif miniature d'enregistrement et de reproduction du son.
US6658126B1 (en) * 1999-04-07 2003-12-02 Ericsson Inc. Hearing aid compatible piezoelectric speaker
EP1769887B1 (en) 2000-03-16 2008-07-30 Makita Corporation Power tools
CN107851428B (zh) * 2016-01-22 2022-08-19 株式会社派特莱 蜂鸣器单元以及信号显示灯

Also Published As

Publication number Publication date
JPS5765092A (en) 1982-04-20

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