GB2192096B - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number: GB2192096B
Authority: GB; United Kingdom
Prior art keywords: circuit breaker; breaker; circuit
Prior art date: 1986-05-31
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

GB8613263A

Other versions

GB8613263D0 (en

GB2192096A (en

Inventor

Peter William Bowen

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.)

Crabtree Electrical Industries Ltd

Original Assignee

Crabtree Electrical Industries 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.)

1986-05-31

Filing date

1986-05-31

Publication date

1989-12-06

1986-05-31 Application filed by Crabtree Electrical Industries Ltd filed Critical Crabtree Electrical Industries Ltd

1986-05-31 Priority to GB8613263A priority Critical patent/GB2192096B/en

1986-07-02 Publication of GB8613263D0 publication Critical patent/GB8613263D0/en

1987-05-26 Priority to DE198787107697T priority patent/DE248342T1/en

1987-05-26 Priority to EP87107697A priority patent/EP0248342A3/en

1987-05-26 Priority to ZA873795A priority patent/ZA873795B/en

1987-12-31 Publication of GB2192096A publication Critical patent/GB2192096A/en

1989-12-06 Application granted granted Critical

1989-12-06 Publication of GB2192096B publication Critical patent/GB2192096B/en

1990-11-09 Priority to SG911/90A priority patent/SG91190G/en

1991-03-21 Priority to HK196/91A priority patent/HK19691A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/42—Impedances connected with contacts
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
- H01H9/465—Shunt circuit closed by transferring the arc onto an auxiliary electrode

GB8613263A 1986-05-31 1986-05-31 Circuit breaker Expired GB2192096B (en)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
GB8613263A GB2192096B (en)	1986-05-31	1986-05-31	Circuit breaker
DE198787107697T DE248342T1 (en)	1986-05-31	1987-05-26	SWITCH AND METHOD FOR INCREASING THE SWITCHING OUTPUT OF A SWITCH.
EP87107697A EP0248342A3 (en)	1986-05-31	1987-05-26	Circuit breakers, and a method of increasing the breaking capacity of a circuit breaker
ZA873795A ZA873795B (en)	1986-05-31	1987-05-26	Circuit breakers
SG911/90A SG91190G (en)	1986-05-31	1990-11-09	Improvements relating to circuit breakers
HK196/91A HK19691A (en)	1986-05-31	1991-03-21	Improvements relating to circuit breakers

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8613263A GB2192096B (en)	1986-05-31	1986-05-31	Circuit breaker

Publications (3)

Publication Number	Publication Date
GB8613263D0 GB8613263D0 (en)	1986-07-02
GB2192096A GB2192096A (en)	1987-12-31
GB2192096B true GB2192096B (en)	1989-12-06

Family

ID=10598747

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8613263A Expired GB2192096B (en)	1986-05-31	1986-05-31	Circuit breaker

Country Status (6)

Country	Link
EP (1)	EP0248342A3 (en)
DE (1)	DE248342T1 (en)
GB (1)	GB2192096B (en)
HK (1)	HK19691A (en)
SG (1)	SG91190G (en)
ZA (1)	ZA873795B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4306229A1 (en) *	1993-02-27	1994-09-01	Abb Patent Gmbh	Switchgear with a thermal and a magnetic release
AT411408B (en) *	1999-09-02	2003-12-29	Felten & Guilleaume Ag Oester	MULTIPOLE SWITCH

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB940511A (en) *	1960-03-18	1963-10-30	Ite Circuit Breaker Ltd	Improvements in or relating to air-break, magnetic blow-out electric circuit interrupters
GB991926A (en) *	1960-09-21	1965-05-12	Inst Electrical Eng Cas	Improvements in or relating to arc-chutes for circuit-breakers
GB1008660A (en) *	1962-10-08	1965-11-03	Ass Elect Ind	Improvements in or relating to electric circuit interrupters
GB1143890A (en) *	1966-12-23	1969-02-26	Oerlikon Machf	Improvements in or relating to circuit breakers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1751205A (en) *	1922-09-02	1930-03-18	Westinghouse Electric & Mfg Co	Electromagnetic blow-out device
US2639354A (en) *	1950-10-07	1953-05-19	Gen Electric	Electric circuit breaker
US3588405A (en) *	1968-09-03	1971-06-28	Gen Electric	Arc chute having arc runners coated with thermally sprayed refractory metal
FR2582857B1 (en) *	1985-05-29	1989-04-28	Merlin Gerin	SINGLE POLE AND NEUTRAL CIRCUIT BREAKER WITH SHUNT EFFECT

1986
- 1986-05-31 GB GB8613263A patent/GB2192096B/en not_active Expired
1987
- 1987-05-26 DE DE198787107697T patent/DE248342T1/en active Pending
- 1987-05-26 ZA ZA873795A patent/ZA873795B/en unknown
- 1987-05-26 EP EP87107697A patent/EP0248342A3/en not_active Withdrawn
1990
- 1990-11-09 SG SG911/90A patent/SG91190G/en unknown
1991
- 1991-03-21 HK HK196/91A patent/HK19691A/en not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB940511A (en) *	1960-03-18	1963-10-30	Ite Circuit Breaker Ltd	Improvements in or relating to air-break, magnetic blow-out electric circuit interrupters
GB991926A (en) *	1960-09-21	1965-05-12	Inst Electrical Eng Cas	Improvements in or relating to arc-chutes for circuit-breakers
GB1008660A (en) *	1962-10-08	1965-11-03	Ass Elect Ind	Improvements in or relating to electric circuit interrupters
GB1143890A (en) *	1966-12-23	1969-02-26	Oerlikon Machf	Improvements in or relating to circuit breakers

Also Published As

Publication number	Publication date
GB8613263D0 (en)	1986-07-02
GB2192096A (en)	1987-12-31
EP0248342A3 (en)	1988-11-23
EP0248342A2 (en)	1987-12-09
HK19691A (en)	1991-03-28
DE248342T1 (en)	1988-07-21
ZA873795B (en)	1987-11-24
SG91190G (en)	1991-01-18

Publication	Publication Date	Title
GB8605343D0 (en)	1986-04-09	Circuit breaker
GB8615399D0 (en)	1986-07-30	Switching circuit
ZA883050B (en)	1989-02-22	Circuit breaker
GB8605344D0 (en)	1986-04-09	Circuit breaker
EP0292841A3 (en)	1990-05-30	Circuit breaker
EP0255955A3 (en)	1989-12-27	Circuit interrupter
GB8711793D0 (en)	1987-06-24	Circuit breakers
EP0255053A3 (en)	1989-02-22	Circuit breaker
EP0208292A3 (en)	1989-07-26	Circuit breaker
EP0207458A3 (en)	1989-05-31	Circuit breaker
EG18881A (en)	1994-04-30	Circuit breaker
GB8601030D0 (en)	1986-02-19	Circuit breaker
DE3666306D1 (en)	1989-11-16	Circuit breaker
GB8725835D0 (en)	1987-12-09	Circuit breaker
EP0288040A3 (en)	1990-06-13	Circuit breaker
GB8601031D0 (en)	1986-02-19	Circuit breaker
ZA872143B (en)	1987-11-25	Circuit breaker
ZA884836B (en)	1989-04-26	Circuit breaker
GB8702076D0 (en)	1987-03-04	Switching circuit
GB8518382D0 (en)	1985-08-29	Circuit breaker
EP0206249A3 (en)	1988-01-20	Circuit breaker
EP0247508A3 (en)	1989-12-13	Circuit breaker
GR871434B (en)	1988-01-22	Circuit breaker
GB2192096B (en)	1989-12-06	Circuit breaker
ZA883472B (en)	1989-01-25	Circuit breaker

Legal Events

Date	Code	Title	Description
1999-01-20	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19980531