GB2149218B - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
GB2149218B
GB2149218B GB08429885A GB8429885A GB2149218B GB 2149218 B GB2149218 B GB 2149218B GB 08429885 A GB08429885 A GB 08429885A GB 8429885 A GB8429885 A GB 8429885A GB 2149218 B GB2149218 B GB 2149218B
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
breaker
circuit
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
GB08429885A
Other versions
GB8429885D0 (en
GB2149218A (en
Inventor
George S Harper
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.)
Airpax Corp
Original Assignee
Airpax 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 Airpax Corp filed Critical Airpax Corp
Publication of GB8429885D0 publication Critical patent/GB8429885D0/en
Publication of GB2149218A publication Critical patent/GB2149218A/en
Application granted granted Critical
Publication of GB2149218B publication Critical patent/GB2149218B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1027—Interconnected mechanisms comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • H01H71/446—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay making use of an inertia mass
GB08429885A 1983-04-20 1984-11-27 Circuit breaker Expired GB2149218B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48671683A 1983-04-20 1983-04-20

Publications (3)

Publication Number Publication Date
GB8429885D0 GB8429885D0 (en) 1985-01-03
GB2149218A GB2149218A (en) 1985-06-05
GB2149218B true GB2149218B (en) 1988-03-23

Family

ID=23932986

Family Applications (4)

Application Number Title Priority Date Filing Date
GB08325673A Expired GB2140209B (en) 1983-04-20 1983-09-26 Circuit breaker
GB08429885A Expired GB2149218B (en) 1983-04-20 1984-11-27 Circuit breaker
GB08613985A Expired GB2175142B (en) 1983-04-20 1986-06-09 Circuit breaker
GB08613984A Expired GB2176056B (en) 1983-04-20 1986-06-09 Circuit breaker

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB08325673A Expired GB2140209B (en) 1983-04-20 1983-09-26 Circuit breaker

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB08613985A Expired GB2175142B (en) 1983-04-20 1986-06-09 Circuit breaker
GB08613984A Expired GB2176056B (en) 1983-04-20 1986-06-09 Circuit breaker

Country Status (6)

Country Link
EP (1) EP0139749A4 (en)
JP (1) JPH0697590B2 (en)
CA (1) CA1236869A (en)
DE (2) DE3490209C2 (en)
GB (4) GB2140209B (en)
WO (1) WO1984004423A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584527B1 (en) * 1985-07-05 1988-04-15 Telemecanique Electrique PROTECTION SWITCH WITH COUPLABLE POLES
JPH03116546U (en) * 1990-03-07 1991-12-03
DE4236006A1 (en) * 1992-10-24 1994-04-28 Abb Patent Gmbh Electrical line safety switch with thermal and electromagnetic release stages - has release elements and contacts mounted between a pair of ceramic material plates
DE10013144B4 (en) * 2000-03-17 2006-06-22 Aeg Niederspannungstechnik Gmbh & Co Kg toggle connection
FR3031233B1 (en) * 2014-12-30 2017-01-27 Legrand France REINFORCED SAFETY MODULAR APPARATUS AND SELF-PROTECTED ELECTRICAL ASSEMBLY COMPRISING SUCH A MODULAR APPARATUS ASSEMBLING A CIRCUIT BREAKER

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245585A (en) * 1934-02-27 1941-06-17 Hickman Pneumatic Seat Co Inc Vehicle spring suspension
US2638519A (en) * 1951-02-28 1953-05-12 Square D Co Multipole circuit breaker
GB783470A (en) * 1955-06-17 1957-09-25 Crabtree & Co Ltd J A Improvements in dolly-operated circuit breakers
US2923788A (en) * 1957-07-03 1960-02-02 Fed Pacific Electric Co Circuit breakers
US2923795A (en) * 1957-07-03 1960-02-02 Fed Pacific Electric Co Multi-pole circuit breakers
NL242295A (en) * 1958-08-18
US3263045A (en) * 1964-05-28 1966-07-26 Gen Electric Circuit breaker with high and low overcurrent means for disengaging the latch
US3290627A (en) * 1965-04-26 1966-12-06 Heinemann Electric Co Circuit breaker
DE1513584B2 (en) * 1965-07-02 1970-05-21 Stotz-Kontakt GmbH, 6800 Mannheim-Käfertal Multipole circuit breaker
US3355685A (en) * 1966-09-30 1967-11-28 Square D Co Electric circuit breaker having improved operating means
US3426301A (en) * 1966-12-20 1969-02-04 Texas Instruments Inc Interconnected multipole circuit breaker
US3505621A (en) * 1967-06-22 1970-04-07 Murray Mfg Corp Coupling for two-pole circuit breaker
US3671908A (en) * 1970-04-10 1972-06-20 Zinsco Electrical Products Circuit breaker
US3646487A (en) * 1970-06-05 1972-02-29 Wood Electric Corp Multipole circuit breaker
US3842376A (en) * 1971-08-02 1974-10-15 Heinemann Electric Co Fastener and circuit breaker case
US3706056A (en) * 1971-08-09 1972-12-12 Square D Co Parallel-pole circuit breaker
GB1458002A (en) * 1972-12-10 1976-12-08 Decca Ltd Recording
US3786380A (en) * 1973-02-16 1974-01-15 Airpax Electronics Multi-pole circuit breaker
US3909764A (en) * 1974-06-05 1975-09-30 Caribe Circuit Breaker Co Inc Electric circuit breaker
GB1473203A (en) * 1974-09-20 1977-05-11 Ottermill Ltd Electric circuit breaker arrangement
US3959755A (en) * 1974-12-13 1976-05-25 Airpax Electronics Incorporated Circuit breaker with improved delay
US3970976A (en) * 1975-04-04 1976-07-20 Heinemann Electric Company Circuit breaker with center trip position
DE2615902C2 (en) * 1976-04-10 1978-05-11 Reinhold 6990 Bad Mergentheim Barlian Explosion-proof push button switch with labyrinth
DE7633267U1 (en) * 1976-10-23 1977-02-24 Baer Elektrowerke Kg, 5885 Schalksmuehle Electrical built-in switch
US4090157A (en) * 1977-01-31 1978-05-16 Gould Inc. Operating handle means for stacked circuit breaker modules
CH618288A5 (en) * 1977-08-05 1980-07-15 Weber Ag Fab Elektro
US4117285A (en) * 1977-08-19 1978-09-26 Airpax Electronics Incorporated Snap action circuit breaker
US4166988A (en) * 1978-04-19 1979-09-04 General Electric Company Compact three-pole circuit breaker
DE3009682A1 (en) * 1979-04-26 1980-11-06 Weber Ag Fab Elektro MULTIPOLE CIRCUIT BREAKER
US4266209A (en) * 1979-11-09 1981-05-05 Gould Inc. Circuit breaker handle and lost motion connected shield
US4347488A (en) * 1980-11-21 1982-08-31 Carlingswitch, Inc. Multi-pole circuit breaker
DE3211246C1 (en) * 1982-03-26 1983-07-21 Ellenberger & Poensgen Gmbh, 8503 Altdorf Overcurrent protection switch
US4389555A (en) * 1982-04-05 1983-06-21 Heinemann Electric Company Circuit breaker with increased electrical spacing

Also Published As

Publication number Publication date
EP0139749A4 (en) 1987-11-25
GB2176056B (en) 1988-03-23
GB8325673D0 (en) 1983-10-26
JPH0697590B2 (en) 1994-11-30
EP0139749A1 (en) 1985-05-08
GB2140209B (en) 1988-03-30
CA1236869A (en) 1988-05-17
GB2175142A (en) 1986-11-19
GB8429885D0 (en) 1985-01-03
GB2175142B (en) 1988-03-23
GB2140209A (en) 1984-11-21
GB8613985D0 (en) 1986-07-16
WO1984004423A1 (en) 1984-11-08
DE3490209T (en) 1985-10-17
DE3490209C2 (en) 1990-12-06
JPS60500691A (en) 1985-05-09
GB2176056A (en) 1986-12-10
GB2149218A (en) 1985-06-05
GB8613984D0 (en) 1986-07-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010926