JPS5369574A - Relay control circuit - Google Patents

Relay control circuit

Info

Publication number
JPS5369574A
JPS5369574A JP14480676A JP14480676A JPS5369574A JP S5369574 A JPS5369574 A JP S5369574A JP 14480676 A JP14480676 A JP 14480676A JP 14480676 A JP14480676 A JP 14480676A JP S5369574 A JPS5369574 A JP S5369574A
Authority
JP
Japan
Prior art keywords
control circuit
relay control
contacts
relay
inverting
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
JP14480676A
Other languages
Japanese (ja)
Other versions
JPS6262013B2 (en
Inventor
Nobuo Azuma
Yuhei Abe
Katsuo Mori
Katsuhiko Yabe
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 JP14480676A priority Critical patent/JPS5369574A/en
Priority to DE2753765A priority patent/DE2753765C2/en
Priority to US05/856,978 priority patent/US4153922A/en
Publication of JPS5369574A publication Critical patent/JPS5369574A/en
Publication of JPS6262013B2 publication Critical patent/JPS6262013B2/ja
Granted legal-status Critical Current

Links

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  • Electronic Switches (AREA)

Abstract

PURPOSE: To reduce the wear of the contacts of relay and to prevent the deterioration of contacts, by inverting the direction of current flowing to the contacts every switching of the relay.
COPYRIGHT: (C)1978,JPO&Japio
JP14480676A 1976-12-03 1976-12-03 Relay control circuit Granted JPS5369574A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14480676A JPS5369574A (en) 1976-12-03 1976-12-03 Relay control circuit
DE2753765A DE2753765C2 (en) 1976-12-03 1977-12-02 Relay control circuit
US05/856,978 US4153922A (en) 1976-12-03 1977-12-02 Relay control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14480676A JPS5369574A (en) 1976-12-03 1976-12-03 Relay control circuit

Publications (2)

Publication Number Publication Date
JPS5369574A true JPS5369574A (en) 1978-06-21
JPS6262013B2 JPS6262013B2 (en) 1987-12-24

Family

ID=15370886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14480676A Granted JPS5369574A (en) 1976-12-03 1976-12-03 Relay control circuit

Country Status (1)

Country Link
JP (1) JPS5369574A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0474724U (en) * 1990-10-31 1992-06-30

Also Published As

Publication number Publication date
JPS6262013B2 (en) 1987-12-24

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