JPS6132750U - Power outage compensation circuit for control equipment - Google Patents

Power outage compensation circuit for control equipment

Info

Publication number
JPS6132750U
JPS6132750U JP11539884U JP11539884U JPS6132750U JP S6132750 U JPS6132750 U JP S6132750U JP 11539884 U JP11539884 U JP 11539884U JP 11539884 U JP11539884 U JP 11539884U JP S6132750 U JPS6132750 U JP S6132750U
Authority
JP
Japan
Prior art keywords
power outage
compensation circuit
control equipment
power
outage compensation
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
JP11539884U
Other languages
Japanese (ja)
Inventor
理明 伊賀
Original Assignee
オムロン株式会社
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 オムロン株式会社 filed Critical オムロン株式会社
Priority to JP11539884U priority Critical patent/JPS6132750U/en
Publication of JPS6132750U publication Critical patent/JPS6132750U/en
Pending legal-status Critical Current

Links

Landscapes

  • Stand-By Power Supply Arrangements (AREA)
  • Power Sources (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) [Abstract] 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図、第2図は従来
例の回路図を示したものである。 1・・・制御回路、2・・・表示素子、3・・・表示素
子駆動用トランジスタ、4・・・電源、5・・・定電圧
回路、6・・・バッテリ、7・・・電圧比較器、A・・
・停電検出回路、D1〜D4・・・タイオード、R1〜
R5・・・抵抗、ZD l 〜ZD 2−・・ツエナー
ダイオード、Vdd・・・電源端子、a・・・入力端子
、b・・・出力端子。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional example. DESCRIPTION OF SYMBOLS 1... Control circuit, 2... Display element, 3... Display element driving transistor, 4... Power supply, 5... Constant voltage circuit, 6... Battery, 7... Voltage comparison Vessel, A...
・Power failure detection circuit, D1~D4... diode, R1~
R5...Resistor, ZDl~ZD2-...Zener diode, Vdd...Power supply terminal, a...Input terminal, b...Output terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 制御回路の出力端に接続され、表示素子を駆動するトラ
ンジスタと、電源アース間に接続された分圧抵抗の分圧
点の電位を検出する停電検出回路と、停電時に制御回路
にのみ電圧を供給するバツテリとを備えた制御装置にお
いて、上記トランジスタのコレクタと電源との間にダイ
オードを挿入して成る制御装置の停電補償回路。
A power outage detection circuit that detects the potential at the voltage dividing point of the voltage dividing resistor connected between the transistor that is connected to the output end of the control circuit and drives the display element and the power supply ground, and supplies voltage only to the control circuit in the event of a power outage. A power failure compensation circuit for a control device comprising a battery and a power supply, the control device comprising a diode inserted between the collector of the transistor and a power source.
JP11539884U 1984-07-27 1984-07-27 Power outage compensation circuit for control equipment Pending JPS6132750U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11539884U JPS6132750U (en) 1984-07-27 1984-07-27 Power outage compensation circuit for control equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11539884U JPS6132750U (en) 1984-07-27 1984-07-27 Power outage compensation circuit for control equipment

Publications (1)

Publication Number Publication Date
JPS6132750U true JPS6132750U (en) 1986-02-27

Family

ID=30674368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11539884U Pending JPS6132750U (en) 1984-07-27 1984-07-27 Power outage compensation circuit for control equipment

Country Status (1)

Country Link
JP (1) JPS6132750U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013255360A (en) * 2012-06-07 2013-12-19 Sharp Corp Charge/discharge apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554437B2 (en) * 1975-01-31 1980-01-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554437B2 (en) * 1975-01-31 1980-01-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013255360A (en) * 2012-06-07 2013-12-19 Sharp Corp Charge/discharge apparatus

Similar Documents

Publication Publication Date Title
JPS6132750U (en) Power outage compensation circuit for control equipment
JPS5872786U (en) Input level and power supply voltage reduction status display circuit
JPS6062198U (en) Two-wire pulse transmission device
JPS60123015U (en) constant current power supply circuit
JPS6014696U (en) Motor applied voltage control circuit
JPS6066126U (en) reset circuit
JPS59173442U (en) Storage battery charging circuit
JPS5963715U (en) Constant voltage power supply circuit
JPS61331U (en) load drive circuit
JPS58113196U (en) Control system with backup device
JPS5828533U (en) Momentary power failure detection circuit
JPS60140116U (en) Abnormal voltage detection circuit of constant voltage power supply
JPS6033660U (en) Low voltage alarm
JPS5967015U (en) comparison circuit
JPS5815220U (en) Power supply circuit of timer device
JPS60172434U (en) Malfunction prevention circuit at startup
JPS59152863U (en) Cathode ray tube fluorescent film burnout prevention circuit
JPS60104989U (en) standby display device
JPS5824837U (en) reset circuit
JPS5980814U (en) power circuit
JPS60193717U (en) switching circuit
JPS5872787U (en) Input level and power supply voltage reduction status display circuit
JPS59113884U (en) Communication device alarm circuit
JPS60169919U (en) Muting circuit
JPS58105628U (en) interface control device