FR1466842A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number: FR1466842A
Authority: FR; France
Prior art keywords: circuit breaker; breaker; circuit
Prior art date: 1965-02-02
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

FR48050A

Other languages

French (fr)

Inventor

Schoichi Schimada

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.)

1965-02-02

Filing date

1966-02-01

Publication date

1967-01-20

1965-02-02 Priority claimed from JP530465A external-priority patent/JPS4825913B1/ja

1966-02-01 Application filed filed Critical

1966-02-01 Priority to FR48050A priority Critical patent/FR1466842A/en

1967-01-20 Application granted granted Critical

1967-01-20 Publication of FR1466842A publication Critical patent/FR1466842A/en

Status Expired legal-status Critical Current

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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/142—Electrothermal mechanisms actuated due to change of magnetic permeability
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0073—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by relative movement between two magnets
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/62—Manual reset mechanisms which may be also used for manual release with means for preventing resetting while abnormal condition persists, e.g. loose handle arrangement
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/06—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening
- H01H77/08—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening retained closed by permanent or remanent magnetism and opened by windings acting in opposition
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H81/00—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting
- H01H81/02—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting electrothermally operated

FR48050A 1965-02-02 1966-02-01 Circuit breaker Expired FR1466842A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR48050A FR1466842A (en)	1965-02-02	1966-02-01	Circuit breaker

Applications Claiming Priority (8)

Application Number	Priority Date	Filing Date	Title
JP530465A JPS4825913B1 (en)	1965-02-02	1965-02-02
JP601865		1965-02-05
JP3189365		1965-06-01
JP7235365		1965-11-26
JP7363165		1965-12-02
JP7852265		1965-12-22
JP10698065		1965-12-28
FR48050A FR1466842A (en)	1965-02-02	1966-02-01	Circuit breaker

Publications (1)

Publication Number	Publication Date
FR1466842A true FR1466842A (en)	1967-01-20

Family

ID=27571010

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR48050A Expired FR1466842A (en)	1965-02-02	1966-02-01	Circuit breaker

Country Status (1)

Country	Link
FR (1)	FR1466842A (en)

1966
- 1966-02-01 FR FR48050A patent/FR1466842A/en not_active Expired

Publication	Publication Date	Title
CH436421A (en)	1967-11-15	Circuit breaker
AT262432B (en)	1968-06-10	Circuit breaker
CH482283A (en)	1969-11-30	Circuit breaker
AT254989B (en)	1967-06-12	Electronic switch
FR1477313A (en)	1967-04-14	Circuit breaker
FR1485774A (en)	1967-06-23	Circuit breaker
CH456725A (en)	1968-07-31	Low-liquid circuit breaker
AT288521B (en)	1971-03-10	Circuit breaker
FR1397786A (en)	1965-04-30	Circuit breaker
CH485315A (en)	1970-01-31	Circuit breaker
FR1502982A (en)	1967-11-24	Multipolar circuit breaker
CH434418A (en)	1967-04-30	Circuit breaker
CH412058A (en)	1966-04-30	Circuit breaker
CH438452A (en)	1967-06-30	Circuit breaker
FR1497408A (en)	1967-10-06	Thermostatic circuit breaker
AT278145B (en)	1970-01-26	Circuit breaker
CH452024A (en)	1968-05-15	Multipole circuit breaker
CH444257A (en)	1967-09-30	AC circuit breaker
FR1485468A (en)	1967-06-16	Circuit breaker
FR1445204A (en)	1966-07-08	Circuit breaker
CH434420A (en)	1967-04-30	Circuit breaker
FR1482417A (en)	1967-05-26	Advanced circuit breaker
FR2068726A2 (en)	1971-09-03	CIRCUIT BREAKER
CH420332A (en)	1966-09-15	Circuit breaker
FR1466842A (en)	1967-01-20	Circuit breaker