JPS6055114U - Volume variable device - Google Patents

Volume variable device

Info

Publication number
JPS6055114U
JPS6055114U JP14580083U JP14580083U JPS6055114U JP S6055114 U JPS6055114 U JP S6055114U JP 14580083 U JP14580083 U JP 14580083U JP 14580083 U JP14580083 U JP 14580083U JP S6055114 U JPS6055114 U JP S6055114U
Authority
JP
Japan
Prior art keywords
volume
variable device
variable
volume variable
knob
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
JP14580083U
Other languages
Japanese (ja)
Inventor
菅原　和明
菅野　公彦
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP14580083U priority Critical patent/JPS6055114U/en
Publication of JPS6055114U publication Critical patent/JPS6055114U/en
Pending legal-status Critical Current

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  • Control Of Amplification And Gain Control (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す回路構成図、第２図は
ボリウム摘みの示す正面図である。 １・・・ボリウム摘み、２・・・レベルシフト手段、３
、　４．　５・・・トランジスタスイッチ、６・・・レ
ベルシフト手段、７・・・マイコン、８・・・Ｄ／Ａ変
換器、９・・・電子ボリウム、１０・・・表示ドライブ
、１１・・・ボリウム表示器、１２・・・メモリーキー
、１３・・・センサ、１４・・・検出器。FIG. 1 is a circuit configuration diagram showing an embodiment of the present invention, and FIG. 2 is a front view showing a volume knob. 1... Volume knob, 2... Level shift means, 3
, 4. 5... Transistor switch, 6... Level shift means, 7... Microcomputer, 8... D/A converter, 9... Electronic volume, 10... Display drive, 11... Volume Display device, 12...Memory key, 13...Sensor, 14...Detector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 零点復帰されるボリウム摘みを具備し、上記ボリウム摘
みの回動力向でそれぞれ可変される抵抗を介してボリウ
ム・アップおよびボリウム・ダウンのレベルシフト手段
を動作する構成とし、上記レベルソフ［・手段は、音量
調節ステップを上記可変抵抗に応じて複数段に切換える
音量可変用制御信号を出力し、この出力信号をマイコン
で保持し電子ボリウムを制御することを特徴とするボリ
ウム可変装置。The volume control device is provided with a volume knob that returns to zero, and operates volume up and volume down level shift means through resistances that are respectively varied depending on the rotational direction of the volume knob, and the level software [-means] A volume variable device characterized by outputting a volume variable control signal for switching volume adjustment steps into a plurality of stages according to the variable resistor, and controlling an electronic volume by holding this output signal in a microcomputer.
JP14580083U 1983-09-20 1983-09-20 Volume variable device Pending JPS6055114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14580083U JPS6055114U (en) 1983-09-20 1983-09-20 Volume variable device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14580083U JPS6055114U (en) 1983-09-20 1983-09-20 Volume variable device

Publications (1)

Publication Number Publication Date
JPS6055114U true JPS6055114U (en) 1985-04-18

Family

ID=30324732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14580083U Pending JPS6055114U (en) 1983-09-20 1983-09-20 Volume variable device

Country Status (1)

Country Link
JP (1) JPS6055114U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61202917U (en) * 1985-06-11 1986-12-20
JP2006310080A (en) * 2005-04-28 2006-11-09 Sunx Ltd Detection sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61202917U (en) * 1985-06-11 1986-12-20
JP2006310080A (en) * 2005-04-28 2006-11-09 Sunx Ltd Detection sensor

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