FR726487A - Disjoncteur - Google Patents

Disjoncteur

Info

Publication number: FR726487A
Authority: FR; France
Prior art keywords: circuit breaker; breaker; circuit
Prior art date: 1928-07-10
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

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.)

METROPOLITAN DEVICE CORP

Original Assignee

METROPOLITAN DEVICE 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.)

1928-07-10

Filing date

1931-11-17

Publication date

1932-05-28

1931-11-17 Application filed by METROPOLITAN DEVICE CORP filed Critical METROPOLITAN DEVICE CORP

1932-05-28 Application granted granted Critical

1932-05-28 Publication of FR726487A publication Critical patent/FR726487A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/06—Insulating body insertable between contacts

FR726487D 1928-07-10 1931-11-17 Disjoncteur Expired FR726487A (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US291636A US1833173A (en)	1928-07-10	1928-07-10	Circuit breaking apparatus
GB29899/31A GB385389A (en)	1928-07-10	1931-10-28	Improved electric circuit breaking apparatus
DEM117623D DE606156C (de)	1928-07-10	1931-11-13	Doppelpoliger Hochspannungsstufenschalter mit Haupt- und Hilfsstromkreis und im Schaltergehaeuse angeordneten Schmelzsicherungen
FR726487T		1931-11-17

Publications (1)

Publication Number	Publication Date
FR726487A true FR726487A (fr)	1932-05-28

Family

ID=10298999

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR726487D Expired FR726487A (fr)	1928-07-10	1931-11-17	Disjoncteur

Country Status (4)

Country	Link
US (1)	US1833173A (fr)
DE (1)	DE606156C (fr)
FR (1)	FR726487A (fr)
GB (1)	GB385389A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE526401A (fr) *	1954-03-09
DE1117198B (de) *	1957-08-07	1961-11-16	Licentia Gmbh	Trennschalter oder Leistungstrennschalter erhoehter elektrischer Festigkeit
DE1096449B (de) *	1958-08-12	1961-01-05	Licentia Gmbh	Mehrpoliger Brueckentrennschalter kleiner Abmessungen
US2945108A (en) *	1958-12-08	1960-07-12	Carroll H Walsh	Polyphase fuse construction
US3098132A (en) *	1961-08-08	1963-07-16	Arthur G Blomquist	Missile contactor
FR1311209A (fr) *	1961-09-06	1962-12-07	Merlin Gerin	Sectionneur à volets
BE635001A (fr) *	1962-07-16
US3235696A (en) *	1963-07-31	1966-02-15	Mc Graw Edison Co	Load break disconnecting device with solid nonconducting arc suppression means
US3417359A (en) *	1966-10-28	1968-12-17	Mc Graw Edison Co	Protectors for electric circuits
FR2540665B1 (fr) *	1983-02-04	1987-02-27	Telemecanique Electrique	Dispositif interrupteur muni d'un ecran isolant s'interposant entre les contacts lors de la coupure et de moyen de cisaillement de l'arc entre cet ecran et une paroi isolante
FR2561816B1 (fr) *	1984-03-20	1988-06-10	Telemecanique Electrique	Combine pour la coupure en charge et le sectionnement visible d'un circuit electrique
FR2563939B1 (fr) *	1984-05-03	1988-03-18	Telemecanique Electrique	Dispositif interrupteur a ecran de coupure d'arc
DE3823790A1 (de) *	1988-07-14	1990-01-18	Asea Brown Boveri	Elektrisches installationsgeraet mit kontakttrennwand
FR2672726B1 (fr) *	1991-02-08	1996-09-13	Gen Electric Cgr	Commutateur haute tension a mouvement lineaire.

1928
- 1928-07-10 US US291636A patent/US1833173A/en not_active Expired - Lifetime
1931
- 1931-10-28 GB GB29899/31A patent/GB385389A/en not_active Expired
- 1931-11-13 DE DEM117623D patent/DE606156C/de not_active Expired
- 1931-11-17 FR FR726487D patent/FR726487A/fr not_active Expired

Also Published As

Publication number	Publication date
DE606156C (de)	1934-11-30
US1833173A (en)	1931-11-24
GB385389A (en)	1932-12-29

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