CA1048578A - Disjoncteur - Google Patents

Disjoncteur

Info

Publication number: CA1048578A
Authority: CA; Canada
Prior art keywords: contacts; opening; magnetic core; arc; walls
Prior art date: 1974-04-29
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

CA77291306A

Other languages

English (en)

Inventor

Richard T. Dickens

Joseph M. Khalid

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.)

Schneider Electric USA Inc

Original Assignee

Square D Co

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.)

1974-04-29

Filing date

1977-11-21

Publication date

1979-02-13

1974-04-29 Priority claimed from US05/465,399 external-priority patent/US3944953A/en

1974-04-29 Priority claimed from US05/465,010 external-priority patent/US3943472A/en

1974-04-29 Priority claimed from US05/465,397 external-priority patent/US3956723A/en

1974-04-29 Priority claimed from US05/465,011 external-priority patent/US3946346A/en

1974-04-29 Priority claimed from US05/465,398 external-priority patent/US3943316A/en

1974-04-29 Priority claimed from US05/465,012 external-priority patent/US3943473A/en

1975-04-17 Priority claimed from CA225,213A external-priority patent/CA1043840A/fr

1977-11-21 Application filed by Square D Co filed Critical Square D Co

1979-02-13 Application granted granted Critical

1979-02-13 Publication of CA1048578A publication Critical patent/CA1048578A/fr

Status Expired legal-status Critical Current

Links

230000000670 limiting effect Effects 0.000 title description 42
230000033001 locomotion Effects 0.000 claims abstract description 14
238000000926 separation method Methods 0.000 claims abstract description 7
230000035939 shock Effects 0.000 claims abstract description 7
230000000875 corresponding effect Effects 0.000 claims abstract 4
239000004020 conductor Substances 0.000 description 47
239000000463 material Substances 0.000 description 17
230000007246 mechanism Effects 0.000 description 10
230000004888 barrier function Effects 0.000 description 5
230000006835 compression Effects 0.000 description 5
238000007906 compression Methods 0.000 description 5
230000004907 flux Effects 0.000 description 5
230000001965 increasing effect Effects 0.000 description 5
238000011084 recovery Methods 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
230000000712 assembly Effects 0.000 description 3
238000000429 assembly Methods 0.000 description 3
210000005069 ears Anatomy 0.000 description 3
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238000009713 electroplating Methods 0.000 description 3
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239000002991 molded plastic Substances 0.000 description 3
230000036961 partial effect Effects 0.000 description 3
230000004044 response Effects 0.000 description 3
230000004043 responsiveness Effects 0.000 description 3
238000013022 venting Methods 0.000 description 3
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
230000009471 action Effects 0.000 description 2
230000008033 biological extinction Effects 0.000 description 2
239000000919 ceramic Substances 0.000 description 2
230000002860 competitive effect Effects 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000001939 inductive effect Effects 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
238000004382 potting Methods 0.000 description 2
239000011359 shock absorbing material Substances 0.000 description 2
230000002459 sustained effect Effects 0.000 description 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
229910007948 ZrB2 Inorganic materials 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
238000004873 anchoring Methods 0.000 description 1
238000007664 blowing Methods 0.000 description 1
VWZIXVXBCBBRGP-UHFFFAOYSA-N boron;zirconium Chemical compound B#[Zr]#B VWZIXVXBCBBRGP-UHFFFAOYSA-N 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
FQMNUIZEFUVPNU-UHFFFAOYSA-N cobalt iron Chemical compound [Fe].[Co].[Co] FQMNUIZEFUVPNU-UHFFFAOYSA-N 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
239000000383 hazardous chemical Substances 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
108010052322 limitin Proteins 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
239000004033 plastic Substances 0.000 description 1
238000007747 plating Methods 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
230000008569 process Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
230000008439 repair process Effects 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
229920002050 silicone resin Polymers 0.000 description 1
230000000153 supplemental effect Effects 0.000 description 1
238000012546 transfer Methods 0.000 description 1
230000009466 transformation Effects 0.000 description 1
230000001052 transient effect Effects 0.000 description 1
BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
238000003466 welding Methods 0.000 description 1

Landscapes

Breakers (AREA)

CA77291306A 1974-04-29 1977-11-21 Disjoncteur Expired CA1048578A (fr)

Applications Claiming Priority (7)

Application Number	Priority Date	Filing Date	Title
US05/465,399 US3944953A (en)	1974-04-29	1974-04-29	Current limiting circuit breaker
US05/465,010 US3943472A (en)	1974-04-29	1974-04-29	Current limiting circuit breaker
US05/465,397 US3956723A (en)	1974-04-29	1974-04-29	Current limiting circuit breaker
US05/465,011 US3946346A (en)	1974-04-29	1974-04-29	Current limiting circuit breaker
US05/465,398 US3943316A (en)	1974-04-29	1974-04-29	Current limiting circuit breaker
US05/465,012 US3943473A (en)	1974-04-29	1974-04-29	Current limiting circuit breaker
CA225,213A CA1043840A (fr)	1974-04-29	1975-04-17	Disjoncteur limiteur de courant

Publications (1)

Publication Number	Publication Date
CA1048578A true CA1048578A (fr)	1979-02-13

Family

ID=27560875

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA77291306A Expired CA1048578A (fr)	1974-04-29	1977-11-21	Disjoncteur
CA291,305A Expired CA1051069A (fr)	1974-04-29	1977-11-21	Disjoncteur

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CA291,305A Expired CA1051069A (fr)	1974-04-29	1977-11-21	Disjoncteur

Country Status (1)

Country	Link
CA (2)	CA1048578A (fr)

1977
- 1977-11-21 CA CA77291306A patent/CA1048578A/fr not_active Expired
- 1977-11-21 CA CA291,305A patent/CA1051069A/fr not_active Expired

Also Published As

Publication number	Publication date
CA1051069A (fr)	1979-03-20

Publication	Publication Date	Title
US3943473A (en)	1976-03-09	Current limiting circuit breaker
US3946346A (en)	1976-03-23	Current limiting circuit breaker
US3944953A (en)	1976-03-16	Current limiting circuit breaker
US4071836A (en)	1978-01-31	Current limiting circuit breaker
CA1086361A (fr)	1980-09-23	Verrou anti-rebondissement pour commutateurs de limitation de courant
US3943316A (en)	1976-03-09	Current limiting circuit breaker
US3943472A (en)	1976-03-09	Current limiting circuit breaker
EP1403892B1 (fr)	2006-03-01	Interrupteur
EP2251887B1 (fr)	2016-03-16	Dispositif de déclenchement électromagnétique
CA1252814A (fr)	1989-04-18	Coupe-circuit a shunt d'application de force
US5196815A (en)	1993-03-23	Miniature circuit breaker
AU598234B2 (en)	1990-06-21	Reverse loop circuit breaker with stationary conductor
US3956723A (en)	1976-05-11	Current limiting circuit breaker
US2908782A (en)	1959-10-13	Circuit breaker
US4132968A (en)	1979-01-02	Current limiting circuit breaker with improved magnetic drive device
US4546336A (en)	1985-10-08	Residential circuit breaker with combination slot motor and arc chute
FI82787C (fi)	1991-04-10	Elektrisk omkopplingsanordning.
CA1043840A (fr)	1978-12-05	Disjoncteur limiteur de courant
US20020075123A1 (en)	2002-06-20	Circuit breaker with bypass conductor commutating current out of the bimetal during short circuit interruption and method of commutating current out of bimetal
US4962406A (en)	1990-10-09	Compact DC/AC circuit breaker with common arc extinguishing capability
CA1088599A (fr)	1980-10-28	Disjoncter multipolaire dont chaque pole a un boitier moule en deux pieces
US6842096B2 (en)	2005-01-11	Circuit breaker magnetic trip assembly
US3238339A (en)	1966-03-01	Heavy duty switch held in closed position by parallel current branches and assisted in movement to open position by antiparallel branches
CA1048578A (fr)	1979-02-13	Disjoncteur
CA1217525A (fr)	1987-02-03	Montage isolant pour contacts de disjoncteur et leur organe de commande