FR71867E - Perfectionnements apportés aux appareils du genre des disjoncteurs - Google Patents

Perfectionnements apportés aux appareils du genre des disjoncteurs

Info

Publication number: FR71867E
Authority: FR; France
Prior art keywords: devices; circuit breakers; improvements made; breakers; circuit
Prior art date: 1956-02-18
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

Other languages

Inventor

Bessiere Pierre Etienne

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.)

Safran Electrical and Power SAS

Original Assignee

Labinal SA

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.)

1956-02-18

Filing date

1957-07-17

Publication date

1960-02-01

1957-07-17 Application filed by Labinal SA filed Critical Labinal SA

1960-02-01 Application granted granted Critical

1960-02-01 Publication of FR71867E publication Critical patent/FR71867E/fr

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
- H01H71/50—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
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
- H01H73/30—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide

FR71867D 1956-02-18 1957-07-17 Perfectionnements apportés aux appareils du genre des disjoncteurs Expired FR71867E (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1083412X		1956-02-18

Publications (1)

Publication Number	Publication Date
FR71867E true FR71867E (fr)	1960-02-01

Family

ID=9611141

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
FR1142759D Expired FR1142759A (fr)	1956-02-18	1956-02-18	Perfectionnements apportés aux appareils du genre des disjoncteurs
FR71243D Expired FR71243E (fr)	1956-02-18	1957-01-31	Perfectionnements apportés aux appareils du genre des disjoncteurs
FR71867D Expired FR71867E (fr)	1956-02-18	1957-07-17	Perfectionnements apportés aux appareils du genre des disjoncteurs

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
FR1142759D Expired FR1142759A (fr)	1956-02-18	1956-02-18	Perfectionnements apportés aux appareils du genre des disjoncteurs
FR71243D Expired FR71243E (fr)	1956-02-18	1957-01-31	Perfectionnements apportés aux appareils du genre des disjoncteurs

Country Status (4)

Country	Link
US (1)	US2833888A (fr)
DE (1)	DE1083412B (fr)
FR (3)	FR1142759A (fr)
GB (1)	GB854484A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2958749A (en) *	1958-03-13	1960-11-01	Wood Electric Corp	Electrical circuit breakers
US2955177A (en) *	1958-07-08	1960-10-04	Wood Electric Co Inc	Circuit breaker
US2960587A (en) *	1959-01-13	1960-11-15	Wood Electric Corp	Trip-free overload circuit breaker
US3042776A (en) *	1959-09-16	1962-07-03	Texas Instruments Inc	Electrical switches
US3021404A (en) *	1959-10-09	1962-02-13	Wood Electric Corp	Heat responsive wire controlled overload circuit breaker
DE1133805B (de) *	1960-11-17	1962-07-26	Licentia Gmbh	Mechanismus fuer Installations-Selbstschalter
US3683140A (en) *	1971-05-21	1972-08-08	Square D Co Canada Ltd	Electric circuit breaker with arc current shunting blade stacked on contact blade

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE655864C (de) *	1935-06-20	1938-01-24	Kostal Fa Leopold	Installationsselbstschalter
NL58620C (fr) *	1939-10-25
BE478775A (fr) *	1944-02-16
US2613296A (en) *	1949-06-24	1952-10-07	Morris B Wood	Trip-free circuit breaker
BE509828A (fr) *	1951-03-27
US2701829A (en) *	1951-08-03	1955-02-08	Cutler Hammer Inc	Manually operable circuit breaker
US2686241A (en) *	1951-10-13	1954-08-10	Joseph E Straub	Thermally operated electrical circuit breaker
FR1105604A (fr) *	1954-05-31	1955-12-06		Interrupteur électrique perfectionné

1956
- 1956-02-18 FR FR1142759D patent/FR1142759A/fr not_active Expired
1957
- 1957-01-31 FR FR71243D patent/FR71243E/fr not_active Expired
- 1957-02-14 US US640231A patent/US2833888A/en not_active Expired - Lifetime
- 1957-02-15 DE DEE13669A patent/DE1083412B/de active Pending
- 1957-02-18 GB GB5455/57A patent/GB854484A/en not_active Expired
- 1957-07-17 FR FR71867D patent/FR71867E/fr not_active Expired

Also Published As

Publication number	Publication date
GB854484A (en)	1960-11-16
US2833888A (en)	1958-05-06
FR71243E (fr)	1959-10-30
DE1083412B (de)	1960-06-15
FR1142759A (fr)	1957-09-23

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