JPS58129811A - 音量制御装置 - Google Patents

音量制御装置

Info

Publication number
JPS58129811A
JPS58129811A JP57010697A JP1069782A JPS58129811A JP S58129811 A JPS58129811 A JP S58129811A JP 57010697 A JP57010697 A JP 57010697A JP 1069782 A JP1069782 A JP 1069782A JP S58129811 A JPS58129811 A JP S58129811A
Authority
JP
Japan
Prior art keywords
volume
resistor
voltage
control device
volume control
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
JP57010697A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0342524B2 (enExample
Inventor
Nobuyuki Itamasu
板舛　信之
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 JP57010697A priority Critical patent/JPS58129811A/ja
Publication of JPS58129811A publication Critical patent/JPS58129811A/ja
Publication of JPH0342524B2 publication Critical patent/JPH0342524B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H03G3/04—Manually-operated control in untuned amplifiers

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP57010697A 1982-01-26 1982-01-26 音量制御装置 Granted JPS58129811A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57010697A JPS58129811A (ja) 1982-01-26 1982-01-26 音量制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57010697A JPS58129811A (ja) 1982-01-26 1982-01-26 音量制御装置

Publications (2)

Publication Number Publication Date
JPS58129811A true JPS58129811A (ja) 1983-08-03
JPH0342524B2 JPH0342524B2 (enExample) 1991-06-27

Family

ID=11757473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57010697A Granted JPS58129811A (ja) 1982-01-26 1982-01-26 音量制御装置

Country Status (1)

Country Link
JP (1) JPS58129811A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4934395A (en) * 1988-09-29 1990-06-19 `Totes`, Incorporated Short fold rib linkage for an umbrella

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4934395A (en) * 1988-09-29 1990-06-19 `Totes`, Incorporated Short fold rib linkage for an umbrella

Also Published As

Publication number Publication date
JPH0342524B2 (enExample) 1991-06-27

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