GB8803203D0 - Over current circuit breaker - Google Patents

Over current circuit breaker

Info

Publication number
GB8803203D0
GB8803203D0 GB888803203A GB8803203A GB8803203D0 GB 8803203 D0 GB8803203 D0 GB 8803203D0 GB 888803203 A GB888803203 A GB 888803203A GB 8803203 A GB8803203 A GB 8803203A GB 8803203 D0 GB8803203 D0 GB 8803203D0
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
current circuit
over current
over
breaker
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
GB888803203A
Other versions
GB2212679B (en
GB2212679A (en
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.)
CHIN FAY LAI
Original Assignee
CHIN FAY LAI
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 CHIN FAY LAI filed Critical CHIN FAY LAI
Publication of GB8803203D0 publication Critical patent/GB8803203D0/en
Publication of GB2212679A publication Critical patent/GB2212679A/en
Application granted granted Critical
Publication of GB2212679B publication Critical patent/GB2212679B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
    • H02H1/043—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks to inrush currents
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0855—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load avoiding response to transient overloads, e.g. during starting
GB8803203A 1987-11-16 1988-02-11 Over current circuit breaker Expired - Lifetime GB2212679B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878726783A GB8726783D0 (en) 1987-11-16 1987-11-16 Over current circuit breaker

Publications (3)

Publication Number Publication Date
GB8803203D0 true GB8803203D0 (en) 1988-03-09
GB2212679A GB2212679A (en) 1989-07-26
GB2212679B GB2212679B (en) 1992-01-15

Family

ID=10627030

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878726783A Pending GB8726783D0 (en) 1987-11-16 1987-11-16 Over current circuit breaker
GB8803203A Expired - Lifetime GB2212679B (en) 1987-11-16 1988-02-11 Over current circuit breaker

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878726783A Pending GB8726783D0 (en) 1987-11-16 1987-11-16 Over current circuit breaker

Country Status (1)

Country Link
GB (2) GB8726783D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216903C2 (en) * 1991-05-21 1995-09-14 Asahi Optical Co Ltd Drive control device for a motor drive of a lens
US5396306A (en) * 1991-05-21 1995-03-07 Asahi Kogaku Kogyo Kabushiki Kaisha Power lens and camera system
US5450156A (en) * 1991-05-21 1995-09-12 Asahi Kogaku Kogyo Kabushiki Kaisha Power zoom lens and camera having same
US6225769B1 (en) 1994-06-07 2001-05-01 Veit-Michael Brenner Device for operating an electric motor
DE4419813A1 (en) * 1994-06-07 1995-12-14 Fahrzeugklimaregelung Gmbh Device for operating an electric motor
DE19927762A1 (en) 1999-06-17 2001-01-04 Abb Research Ltd New electrical switching device for overcurrent protection
CN107245837B (en) * 2013-07-24 2019-01-08 松下知识产权经营株式会社 Electric equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6617039A (en) * 1966-12-16 1968-06-04
US3809955A (en) * 1973-03-26 1974-05-07 Graco Inc Safety circuit for electrostatic spray gun
DE2449009B1 (en) * 1974-10-15 1975-10-09 Schwing Hydraulik Elektronik K Device for tightening and loosening one of several nuts intended for pressure-tight closing of a reactor pressure vessel
US4002948A (en) * 1975-06-02 1977-01-11 Westinghouse Electric Corporation Long delay acceleration module for an overload relay system
US4153924A (en) * 1977-10-12 1979-05-08 Mcgraw-Edison Company Inrush current restraint circuit for alternating power system switch
US4268884A (en) * 1979-05-07 1981-05-19 Amf Incorporated Current sensing circuit

Also Published As

Publication number Publication date
GB2212679B (en) 1992-01-15
GB2212679A (en) 1989-07-26
GB8726783D0 (en) 1987-12-23

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Legal Events

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

Effective date: 20010211