JPS649695B2 - - Google Patents

Info

Publication number
JPS649695B2
JPS649695B2 JP12644680A JP12644680A JPS649695B2 JP S649695 B2 JPS649695 B2 JP S649695B2 JP 12644680 A JP12644680 A JP 12644680A JP 12644680 A JP12644680 A JP 12644680A JP S649695 B2 JPS649695 B2 JP S649695B2
Authority
JP
Japan
Prior art keywords
transistor
npn transistor
base
relay coil
resistor
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.)
Expired
Application number
JP12644680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5750725A (en
Inventor
Hiromi Nishimura
Yoshe Watari
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP12644680A priority Critical patent/JPS5750725A/ja
Publication of JPS5750725A publication Critical patent/JPS5750725A/ja
Publication of JPS649695B2 publication Critical patent/JPS649695B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Relay Circuits (AREA)
JP12644680A 1980-09-11 1980-09-11 Latching relay driving circuit Granted JPS5750725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12644680A JPS5750725A (en) 1980-09-11 1980-09-11 Latching relay driving circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12644680A JPS5750725A (en) 1980-09-11 1980-09-11 Latching relay driving circuit

Publications (2)

Publication Number Publication Date
JPS5750725A JPS5750725A (en) 1982-03-25
JPS649695B2 true JPS649695B2 (enrdf_load_html_response) 1989-02-20

Family

ID=14935407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12644680A Granted JPS5750725A (en) 1980-09-11 1980-09-11 Latching relay driving circuit

Country Status (1)

Country Link
JP (1) JPS5750725A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102664126B (zh) * 2012-05-17 2015-09-02 国家电网公司 磁保持继电器驱动电路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573410Y2 (enrdf_load_html_response) * 1978-08-09 1982-01-21

Also Published As

Publication number Publication date
JPS5750725A (en) 1982-03-25

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