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JPS5361951A - Sound volume controller - Google Patents

Sound volume controller

Info

Publication number
JPS5361951A
JPS5361951A JP13709276A JP13709276A JPS5361951A JP S5361951 A JPS5361951 A JP S5361951A JP 13709276 A JP13709276 A JP 13709276A JP 13709276 A JP13709276 A JP 13709276A JP S5361951 A JPS5361951 A JP S5361951A
Authority
JP
Japan
Prior art keywords
sound volume
volume controller
varying
secure
contents
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.)
Pending
Application number
JP13709276A
Other languages
Japanese (ja)
Inventor
Hisao Okada
Hisao Mogi
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 JP13709276A priority Critical patent/JPS5361951A/en
Publication of JPS5361951A publication Critical patent/JPS5361951A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Networks Using Active Elements (AREA)

Abstract

PURPOSE:To secure a sound volume variety which is close to the human hearing by varying the ratio variation of the pulse signal which is supplied to a gain control circuit in accordance with the contents of a reversible counter.
JP13709276A 1976-11-15 1976-11-15 Sound volume controller Pending JPS5361951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13709276A JPS5361951A (en) 1976-11-15 1976-11-15 Sound volume controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13709276A JPS5361951A (en) 1976-11-15 1976-11-15 Sound volume controller

Publications (1)

Publication Number Publication Date
JPS5361951A true JPS5361951A (en) 1978-06-02

Family

ID=15190683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13709276A Pending JPS5361951A (en) 1976-11-15 1976-11-15 Sound volume controller

Country Status (1)

Country Link
JP (1) JPS5361951A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626412U (en) * 1979-08-01 1981-03-11
JPH0597121U (en) * 1992-05-28 1993-12-27 松下電器産業株式会社 Audio equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626412U (en) * 1979-08-01 1981-03-11
JPH0597121U (en) * 1992-05-28 1993-12-27 松下電器産業株式会社 Audio equipment

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