GB2218284B - Relay driving circuit - Google Patents

Relay driving circuit

Info

Publication number
GB2218284B
GB2218284B GB8909610A GB8909610A GB2218284B GB 2218284 B GB2218284 B GB 2218284B GB 8909610 A GB8909610 A GB 8909610A GB 8909610 A GB8909610 A GB 8909610A GB 2218284 B GB2218284 B GB 2218284B
Authority
GB
United Kingdom
Prior art keywords
driving circuit
relay driving
relay
circuit
driving
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 - Fee Related
Application number
GB8909610A
Other versions
GB2218284A (en
GB8909610D0 (en
Inventor
Takeo Anzai
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of GB8909610D0 publication Critical patent/GB8909610D0/en
Publication of GB2218284A publication Critical patent/GB2218284A/en
Application granted granted Critical
Publication of GB2218284B publication Critical patent/GB2218284B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
    • H01H47/043—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current making use of an energy accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Relay Circuits (AREA)
GB8909610A 1988-04-28 1989-04-27 Relay driving circuit Expired - Fee Related GB2218284B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10864588A JPH01279533A (en) 1988-04-28 1988-04-28 Relay driver circuit

Publications (3)

Publication Number Publication Date
GB8909610D0 GB8909610D0 (en) 1989-06-14
GB2218284A GB2218284A (en) 1989-11-08
GB2218284B true GB2218284B (en) 1993-02-03

Family

ID=14490055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8909610A Expired - Fee Related GB2218284B (en) 1988-04-28 1989-04-27 Relay driving circuit

Country Status (3)

Country Link
JP (1) JPH01279533A (en)
AU (1) AU620087B2 (en)
GB (1) GB2218284B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104576206A (en) * 2015-01-19 2015-04-29 国家电网公司 Spark control device of alternating current contactor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ099199A0 (en) 1999-06-17 1999-07-08 Herlihy, Geoffrey Francis An improved air release valve

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586918A (en) * 1969-09-23 1971-06-22 Us Air Force Programmable intervalometer
GB1331790A (en) * 1969-10-09 1973-09-26 Aerospatiale Percussive testing devices
US3851184A (en) * 1972-05-24 1974-11-26 Ricoh Kk Self-holding unit having a reset delay circuit
GB2038116A (en) * 1978-11-16 1980-07-16 Bhg Hiradastech Vallalat Voltage converter unit
EP0064333A1 (en) * 1981-04-16 1982-11-10 Apollo Manufacturing Limited Circuitry including charge storage means for boosting a limited current supplied to a load
EP0120258A1 (en) * 1983-02-25 1984-10-03 Siemens Aktiengesellschaft Energy economising circuit
EP0122370A1 (en) * 1983-03-16 1984-10-24 International Business Machines Corporation Control circuit for a bistable relay
US4716490A (en) * 1987-04-03 1987-12-29 George Alexanian Power saving module

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5061292U (en) * 1973-10-15 1975-06-05
JPS5219149U (en) * 1975-07-30 1977-02-10

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586918A (en) * 1969-09-23 1971-06-22 Us Air Force Programmable intervalometer
GB1331790A (en) * 1969-10-09 1973-09-26 Aerospatiale Percussive testing devices
US3851184A (en) * 1972-05-24 1974-11-26 Ricoh Kk Self-holding unit having a reset delay circuit
GB2038116A (en) * 1978-11-16 1980-07-16 Bhg Hiradastech Vallalat Voltage converter unit
EP0064333A1 (en) * 1981-04-16 1982-11-10 Apollo Manufacturing Limited Circuitry including charge storage means for boosting a limited current supplied to a load
EP0120258A1 (en) * 1983-02-25 1984-10-03 Siemens Aktiengesellschaft Energy economising circuit
EP0122370A1 (en) * 1983-03-16 1984-10-24 International Business Machines Corporation Control circuit for a bistable relay
US4716490A (en) * 1987-04-03 1987-12-29 George Alexanian Power saving module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104576206A (en) * 2015-01-19 2015-04-29 国家电网公司 Spark control device of alternating current contactor

Also Published As

Publication number Publication date
JPH01279533A (en) 1989-11-09
GB2218284A (en) 1989-11-08
GB8909610D0 (en) 1989-06-14
AU3384389A (en) 1989-11-02
AU620087B2 (en) 1992-02-13
JPH0587930B2 (en) 1993-12-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010427