JPS5264967A - Voltage drop detecting circuit - Google Patents

Voltage drop detecting circuit

Info

Publication number
JPS5264967A
JPS5264967A JP14016875A JP14016875A JPS5264967A JP S5264967 A JPS5264967 A JP S5264967A JP 14016875 A JP14016875 A JP 14016875A JP 14016875 A JP14016875 A JP 14016875A JP S5264967 A JPS5264967 A JP S5264967A
Authority
JP
Japan
Prior art keywords
voltage drop
detecting circuit
drop detecting
circuit
malfunction
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
JP14016875A
Other languages
Japanese (ja)
Other versions
JPS5547824B2 (en
Inventor
Hideaki Rokutan
Masahiko Ibamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14016875A priority Critical patent/JPS5264967A/en
Publication of JPS5264967A publication Critical patent/JPS5264967A/en
Publication of JPS5547824B2 publication Critical patent/JPS5547824B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To provide a circuit for detecting the voltage drop of a battery installed on an electric car, in which circuit a diode is interposed between a constant voltage point and a transistor so as to prevent such a malfunction as may take place during the continuous operations of a key switch.
COPYRIGHT: (C)1977,JPO&Japio
JP14016875A 1975-11-25 1975-11-25 Voltage drop detecting circuit Granted JPS5264967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14016875A JPS5264967A (en) 1975-11-25 1975-11-25 Voltage drop detecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14016875A JPS5264967A (en) 1975-11-25 1975-11-25 Voltage drop detecting circuit

Publications (2)

Publication Number Publication Date
JPS5264967A true JPS5264967A (en) 1977-05-28
JPS5547824B2 JPS5547824B2 (en) 1980-12-02

Family

ID=15262454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14016875A Granted JPS5264967A (en) 1975-11-25 1975-11-25 Voltage drop detecting circuit

Country Status (1)

Country Link
JP (1) JPS5264967A (en)

Also Published As

Publication number Publication date
JPS5547824B2 (en) 1980-12-02

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