BE428392A - - Google Patents
Info
- Publication number
- BE428392A BE428392A BE428392DA BE428392A BE 428392 A BE428392 A BE 428392A BE 428392D A BE428392D A BE 428392DA BE 428392 A BE428392 A BE 428392A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
- H01H75/02—Details
- H01H75/04—Reset mechanisms for automatically reclosing a limited number of times
-
- 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
- H01H1/20—Bridging contacts
- H01H1/2041—Rotating bridge
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2239243X | 1937-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE428392A true BE428392A (US07534539-20090519-C00280.png) |
Family
ID=9684667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE428392D BE428392A (US07534539-20090519-C00280.png) | 1937-06-04 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2239243A (US07534539-20090519-C00280.png) |
| BE (1) | BE428392A (US07534539-20090519-C00280.png) |
| DE (1) | DE726793C (US07534539-20090519-C00280.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE941553C (de) * | 1938-05-24 | 1956-04-12 | Siemens Ag | Anordnung zum Beseitigen durch Luftlichtbogen hervorgerufener Kurzschluesse bzw. Erdschluesse in elektrischen Anlagen |
| DE944072C (de) * | 1938-05-24 | 1956-06-07 | Siemens Ag | Schalteinrichtung |
| BE503343A (US07534539-20090519-C00280.png) * | 1950-06-09 | |||
| DE1091658B (de) * | 1955-12-29 | 1960-10-27 | Siemens Ag | Anordnung zur Ausloesung und Betaetigung einer Hochspannungsschalteinrichtung mit auf Hochspannungspotential befindlichem elektromechanischem Antrieb |
| US3071669A (en) * | 1959-01-13 | 1963-01-01 | Westinghouse Electric Corp | Circuit interrupters |
-
0
- BE BE428392D patent/BE428392A/xx unknown
-
1938
- 1938-05-24 US US209820A patent/US2239243A/en not_active Expired - Lifetime
- 1938-06-02 DE DEF85085D patent/DE726793C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2239243A (en) | 1941-04-22 |
| DE726793C (de) | 1942-10-21 |
