JPS5644255A - Sound switch - Google Patents

Sound switch

Info

Publication number
JPS5644255A
JPS5644255A JP12108879A JP12108879A JPS5644255A JP S5644255 A JPS5644255 A JP S5644255A JP 12108879 A JP12108879 A JP 12108879A JP 12108879 A JP12108879 A JP 12108879A JP S5644255 A JPS5644255 A JP S5644255A
Authority
JP
Japan
Prior art keywords
sound
output
circuit
converter
amplified
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
JP12108879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6236436B2 (enrdf_load_stackoverflow
Inventor
Jinzo Nakagawa
Kiyoyuki Tanaka
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 JP12108879A priority Critical patent/JPS5644255A/ja
Publication of JPS5644255A publication Critical patent/JPS5644255A/ja
Publication of JPS6236436B2 publication Critical patent/JPS6236436B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/02—Non-electrical signal transmission systems, e.g. optical systems using infrasonic, sonic or ultrasonic waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Selective Calling Equipment (AREA)
JP12108879A 1979-09-20 1979-09-20 Sound switch Granted JPS5644255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12108879A JPS5644255A (en) 1979-09-20 1979-09-20 Sound switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12108879A JPS5644255A (en) 1979-09-20 1979-09-20 Sound switch

Publications (2)

Publication Number Publication Date
JPS5644255A true JPS5644255A (en) 1981-04-23
JPS6236436B2 JPS6236436B2 (enrdf_load_stackoverflow) 1987-08-06

Family

ID=14802566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12108879A Granted JPS5644255A (en) 1979-09-20 1979-09-20 Sound switch

Country Status (1)

Country Link
JP (1) JPS5644255A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965941U (ja) * 1982-10-25 1984-05-02 ヤンマーディーゼル株式会社 防音型エンジン作業機
JPS6043000A (ja) * 1983-08-19 1985-03-07 Matsushita Electric Ind Co Ltd リモ−トスイツチ
EP0138206A3 (de) * 1983-10-12 1987-05-13 Edmund R. Pötsch Anordnung zur Steuerung von Geräten und Vorgängen
JPS62145684U (enrdf_load_stackoverflow) * 1986-03-07 1987-09-14
JPH02162956A (ja) * 1988-12-16 1990-06-22 Matsushita Electric Ind Co Ltd テレコントロール装置
US7411866B1 (en) * 2007-09-17 2008-08-12 The Hong Kong Polytechnic University User interface containing acoustic sensing modules
US20100027843A1 (en) * 2004-08-10 2010-02-04 Microsoft Corporation Surface ui for gesture-based interaction

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965941U (ja) * 1982-10-25 1984-05-02 ヤンマーディーゼル株式会社 防音型エンジン作業機
JPS6043000A (ja) * 1983-08-19 1985-03-07 Matsushita Electric Ind Co Ltd リモ−トスイツチ
EP0138206A3 (de) * 1983-10-12 1987-05-13 Edmund R. Pötsch Anordnung zur Steuerung von Geräten und Vorgängen
JPS62145684U (enrdf_load_stackoverflow) * 1986-03-07 1987-09-14
JPH02162956A (ja) * 1988-12-16 1990-06-22 Matsushita Electric Ind Co Ltd テレコントロール装置
US20100027843A1 (en) * 2004-08-10 2010-02-04 Microsoft Corporation Surface ui for gesture-based interaction
US8560972B2 (en) 2004-08-10 2013-10-15 Microsoft Corporation Surface UI for gesture-based interaction
US7411866B1 (en) * 2007-09-17 2008-08-12 The Hong Kong Polytechnic University User interface containing acoustic sensing modules

Also Published As

Publication number Publication date
JPS6236436B2 (enrdf_load_stackoverflow) 1987-08-06

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