JPS58101520U - volume display device - Google Patents

volume display device

Info

Publication number
JPS58101520U
JPS58101520U JP19507781U JP19507781U JPS58101520U JP S58101520 U JPS58101520 U JP S58101520U JP 19507781 U JP19507781 U JP 19507781U JP 19507781 U JP19507781 U JP 19507781U JP S58101520 U JPS58101520 U JP S58101520U
Authority
JP
Japan
Prior art keywords
volume
display device
count content
volume display
indicator means
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
JP19507781U
Other languages
Japanese (ja)
Other versions
JPH0122254Y2 (en
Inventor
奥村　朋広
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP19507781U priority Critical patent/JPS58101520U/en
Publication of JPS58101520U publication Critical patent/JPS58101520U/en
Application granted granted Critical
Publication of JPH0122254Y2 publication Critical patent/JPH0122254Y2/ja
Granted 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 the drawing]

第１図は本考案に係る音量表示装置を付設した音量調整
装置の１実施例のブロック線図、第２図は同実施例の動
作説明のための波形図である。 １・・・・・・音量アップスイッチ、２・・・・・・音
量ダウンスイッチ、３・・・・・・クロックパルス発生
器、４・・・・・・アップダウンカウンタ、５・・・・
・・Ｄ−Ａコンバータ、６・・・・・・音声増幅器、８
・・・・・・遅延リセットパルス発生器、９・・・・・
・音量制御用初期パルス発生器、１０・・・・・・Ｒ−
Ｓフリップフロップ、１１・・・・・・デコーダ、１３
・：・・・・デジタルインジケータ。FIG. 1 is a block diagram of an embodiment of a volume adjustment device equipped with a volume display device according to the present invention, and FIG. 2 is a waveform diagram for explaining the operation of the embodiment. 1... Volume up switch, 2... Volume down switch, 3... Clock pulse generator, 4... Up/down counter, 5...
...D-A converter, 6...Audio amplifier, 8
...Delayed reset pulse generator, 9...
・Initial pulse generator for volume control, 10...R-
S flip-flop, 11...decoder, 13
・：・・・Digital indicator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 音量アップ・ダウンスイッチのオンオフによりアップダ
ウンカウンタのカウント内容をアップダウンし、このカ
ウント内容に基いて音量制御する一音量調整装置におい
て、前記アップダウンカウンタのカウント内容をディジ
タル的に表示するインジケータ手段と、前記音量アップ
ダウンスイッチのオンオフ動作を検知し、音量調整時以
外は前記インジケータ手段による音量レベル表示を消失
させる手段とを具備してなる音量表示装置。　゛In a volume adjusting device that increases or decreases the count content of an up/down counter by turning on/off a volume up/down switch and controls the volume based on the count content, an indicator means for digitally displaying the count content of the up/down counter; . A volume display device comprising: means for detecting on/off operations of the volume up/down switch and causing the volume level display by the indicator means to disappear except when adjusting the volume.゛
JP19507781U 1981-12-29 1981-12-29 volume display device Granted JPS58101520U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19507781U JPS58101520U (en) 1981-12-29 1981-12-29 volume display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19507781U JPS58101520U (en) 1981-12-29 1981-12-29 volume display device

Publications (2)

Publication Number Publication Date
JPS58101520U true JPS58101520U (en) 1983-07-11
JPH0122254Y2 JPH0122254Y2 (en) 1989-06-30

Family

ID=30108363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19507781U Granted JPS58101520U (en) 1981-12-29 1981-12-29 volume display device

Country Status (1)

Country Link
JP (1) JPS58101520U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03239007A (en) * 1990-02-16 1991-10-24 Fujitsu Ten Ltd Display system for audio device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03239007A (en) * 1990-02-16 1991-10-24 Fujitsu Ten Ltd Display system for audio device

Also Published As

Publication number Publication date
JPH0122254Y2 (en) 1989-06-30

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