JPS59143119U - Operating status display device - Google Patents

Operating status display device

Info

Publication number
JPS59143119U
JPS59143119U JP3736983U JP3736983U JPS59143119U JP S59143119 U JPS59143119 U JP S59143119U JP 3736983 U JP3736983 U JP 3736983U JP 3736983 U JP3736983 U JP 3736983U JP S59143119 U JPS59143119 U JP S59143119U
Authority
JP
Japan
Prior art keywords
display device
operating status
status display
detecting
overheating
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
JP3736983U
Other languages
Japanese (ja)
Inventor
小林　秀洋
Original Assignee
フオスタ−電機株式会社
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 フオスタ−電機株式会社 filed Critical フオスタ−電機株式会社
Priority to JP3736983U priority Critical patent/JPS59143119U/en
Publication of JPS59143119U publication Critical patent/JPS59143119U/en
Pending legal-status Critical Current

Links

Landscapes

  • Amplifiers (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図は本考案の一実施例の要部を示す回路図、第２図
は本考案の他の実施例を示す回路図である。 Ａ・・・出力クリップ検出増幅器、Ｓ・・・常閉接点、
ＲＬＣ・・・リレーコイル、Ｑ１〜Ｑｅ・・・トランジ
スタ、Ｒ工〜Ｒ４・・・抵抗、Ｄｌ、　Ｄ２・・・ダイ
オード、Ｄ３・・・発光ダイオード、Ｃ・・・うンデン
サ、＋■・・・電源端子。FIG. 1 is a circuit diagram showing a main part of one embodiment of the present invention, and FIG. 2 is a circuit diagram showing another embodiment of the present invention. A: Output clip detection amplifier, S: Normally closed contact,
RLC...Relay coil, Q1~Qe...Transistor, R~R4...Resistor, Dl, D2...Diode, D3...Light emitting diode, C...Capacitor, +■...・Power terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電力増幅器の出力クリップを検出する手段と、電力増幅
器の過熱を検出する手段と、これら出力クリップ検出手
段の出力信号及び過熱検出手段の出力信号により点灯駆
動される発光表示手段とからなる動作状態表示装置。An operating state display comprising means for detecting output clipping of a power amplifier, means for detecting overheating of the power amplifier, and light emitting display means that is driven to be lit by the output signal of these output clipping detecting means and the output signal of the overheating detecting means. Device.
JP3736983U 1983-03-14 1983-03-14 Operating status display device Pending JPS59143119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3736983U JPS59143119U (en) 1983-03-14 1983-03-14 Operating status display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3736983U JPS59143119U (en) 1983-03-14 1983-03-14 Operating status display device

Publications (1)

Publication Number Publication Date
JPS59143119U true JPS59143119U (en) 1984-09-25

Family

ID=30168055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3736983U Pending JPS59143119U (en) 1983-03-14 1983-03-14 Operating status display device

Country Status (1)

Country Link
JP (1) JPS59143119U (en)

Similar Documents

Publication Publication Date Title
JPS59143119U (en) Operating status display device
JPS606328U (en) Operating status display device
JPS59144912U (en) Operating status display device
JPS5872786U (en) Input level and power supply voltage reduction status display circuit
JPS5883818U (en) Class A amplifier operating status display circuit
JPS6132750U (en) Power outage compensation circuit for control equipment
JPS5810234U (en) tape recorder
JPS5917834U (en) Temperature sensing element disconnection indicator
JPS58141438U (en) AC output terminal device for tape recorder
JPS5848162U (en) answering machine
JPS585203U (en) Vehicle indicator circuit
JPS5970284U (en) light emitting diode display device
JPS5863848U (en) charging device
JPS59151381U (en) non-polar circuit
JPS60127024U (en) current limit circuit
JPS591257U (en) Light receiving amplifier circuit for vehicles
JPS58164234U (en) Integrated circuit package with self-diagnosis display light emitting circuit
JPS58177895U (en) Time display device using light-receiving display
JPS59152894U (en) protection device
JPS5955252U (en) Operation status display device for combustion appliances
JPS583743U (en) Charging status display device
JPS6142590U (en) Light emitting diode drive circuit
JPS5956930U (en) power display device
JPS5894166U (en) record player
JPS5815496U (en) DC motor control circuit