BE388591A - - Google Patents
Info
- Publication number
- BE388591A BE388591A BE388591DA BE388591A BE 388591 A BE388591 A BE 388591A BE 388591D A BE388591D A BE 388591DA BE 388591 A BE388591 A BE 388591A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
- G04B47/02—Installations within mirrors, pictures, furniture or other household articles
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Lubricants (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US538560A US1860337A (en) | 1931-05-19 | 1931-05-19 | High tension circuit interrupter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE388591A true BE388591A (de) |
Family
ID=24147411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE388591D BE388591A (de) | 1931-05-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1860337A (de) |
| BE (1) | BE388591A (de) |
| DE (1) | DE594569C (de) |
| GB (1) | GB388613A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE916317C (de) * | 1949-05-29 | 1954-08-09 | Sachsenwerk Licht & Kraft Ag | Hoechstspannungs-Leistungsschalter |
| US2790880A (en) * | 1953-12-30 | 1957-04-30 | Westinghouse Electric Corp | Circuit interrupter contact structure |
| US2816991A (en) * | 1953-12-30 | 1957-12-17 | Westinghouse Electric Corp | Circuit interrupters |
| US2913556A (en) * | 1956-03-14 | 1959-11-17 | Westinghouse Electric Corp | Circuit interrupters |
| US2838636A (en) * | 1956-03-16 | 1958-06-10 | Schwager Wood Corp | High voltage circuit interrupting switch means |
-
0
- BE BE388591D patent/BE388591A/xx unknown
-
1931
- 1931-05-19 US US538560A patent/US1860337A/en not_active Expired - Lifetime
-
1932
- 1932-05-19 GB GB14293/32A patent/GB388613A/en not_active Expired
- 1932-05-20 DE DEA66007D patent/DE594569C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB388613A (en) | 1933-03-02 |
| DE594569C (de) | 1934-03-19 |
| US1860337A (en) | 1932-05-24 |