JPS59129212U - Recovery type volume attenuation mechanism - Google Patents

Recovery type volume attenuation mechanism

Info

Publication number
JPS59129212U
JPS59129212U JP2399983U JP2399983U JPS59129212U JP S59129212 U JPS59129212 U JP S59129212U JP 2399983 U JP2399983 U JP 2399983U JP 2399983 U JP2399983 U JP 2399983U JP S59129212 U JPS59129212 U JP S59129212U
Authority
JP
Japan
Prior art keywords
recovery type
attenuation mechanism
type volume
volume attenuation
volume
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
JP2399983U
Other languages
Japanese (ja)
Inventor
田島　謙次
Original Assignee
西日本機工株式会社
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 西日本機工株式会社 filed Critical 西日本機工株式会社
Priority to JP2399983U priority Critical patent/JPS59129212U/en
Publication of JPS59129212U publication Critical patent/JPS59129212U/en
Pending legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
  • 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、基本回路、第２図は、リレ一式回路、第３図
は、セット・リセット回路、第４図は、リレーのセット
・リセット回路、第５図は、タッチ式スイッチ回路。 Ａ・・・・・・音量減衰スイッチ、Ｂ・・・・・・記憶
回路、Ｃ・・・・・・音声入力信号、Ｄ・・・・・・ス
イッチ回路、Ｅ・・・・・・増巾回路、Ｒ・・・・・・
抵抗、Ｆ・・・・・・リレー、ＴＲ・・・・・・トラン
ジスター、Ｇ・・・・・・信号保持回路、Ｒ・・・・・
・リセットスイ、ツチ、Ｈ・・・・・・サイリスタ、■
・・・・・・タッチ板。Fig. 1 shows a basic circuit, Fig. 2 shows a relay set circuit, Fig. 3 shows a set/reset circuit, Fig. 4 shows a relay set/reset circuit, and Fig. 5 shows a touch switch circuit. A: Volume attenuation switch, B: Memory circuit, C: Audio input signal, D: Switch circuit, E: Increase Width circuit, R...
Resistor, F...Relay, TR...Transistor, G...Signal holding circuit, R...
・Reset switch, Tsuchi, H... Thyristor, ■
...Touch board.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 音響機器の、音量調整器を変動させることなく、独立し
て、所望の音量に減衰させ、又所望により、復旧出来る
構造をもち、且つ当該機器の印加電源を、停止すること
にｌす、自己復旧する機能を備えた、復旧式音量減衰機
構。It has a structure that allows the sound volume to be independently attenuated to a desired level without changing the volume adjuster of the audio equipment, and can be restored as desired, and is capable of stopping the applied power to the equipment. A recovery type volume attenuation mechanism with a recovery function.
JP2399983U 1983-02-19 1983-02-19 Recovery type volume attenuation mechanism Pending JPS59129212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2399983U JPS59129212U (en) 1983-02-19 1983-02-19 Recovery type volume attenuation mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2399983U JPS59129212U (en) 1983-02-19 1983-02-19 Recovery type volume attenuation mechanism

Publications (1)

Publication Number Publication Date
JPS59129212U true JPS59129212U (en) 1984-08-30

Family

ID=30155059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2399983U Pending JPS59129212U (en) 1983-02-19 1983-02-19 Recovery type volume attenuation mechanism

Country Status (1)

Country Link
JP (1) JPS59129212U (en)

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