CA432817A - Electric switch - Google Patents
Electric switchInfo
- Publication number
- CA432817A CA432817A CA432817A CA432817DA CA432817A CA 432817 A CA432817 A CA 432817A CA 432817 A CA432817 A CA 432817A CA 432817D A CA432817D A CA 432817DA CA 432817 A CA432817 A CA 432817A
- Authority
- CA
- Canada
- Prior art keywords
- electric switch
- switch
- electric
- Prior art date
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US456172A US2372045A (en) | 1942-08-26 | 1942-08-26 | Switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA432817A true CA432817A (en) | 1946-01-29 |
Family
ID=23811744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA432817A Expired CA432817A (en) | 1942-08-26 | Electric switch |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2372045A (en) |
| CA (1) | CA432817A (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733312A (en) * | 1956-01-31 | christensen | ||
| FR959368A (en) * | 1947-01-04 | 1950-03-29 | ||
| US2646482A (en) * | 1947-01-11 | 1953-07-21 | Ite Circuit Breaker Ltd | High-voltage circuit breaker |
| US2616006A (en) * | 1947-02-28 | 1952-10-28 | Westinghouse Electric Corp | Air break circuit interrupter |
| US2523140A (en) * | 1948-02-21 | 1950-09-19 | Westinghouse Electric Corp | Arc box holding spring |
| US2691711A (en) * | 1951-03-08 | 1954-10-12 | Westinghouse Electric Corp | Arc-quenching device for electric contactors |
| US4247746A (en) * | 1977-10-04 | 1981-01-27 | Dorman Smith Switchgear Limited | Electric circuit breaker |
| EP0079978A1 (en) * | 1981-11-21 | 1983-06-01 | Sprecher & Schuh AG | Contact piece for an electric switch apparatus, in particular for a protective switch |
| DE8715757U1 (en) * | 1987-11-25 | 1988-02-18 | Siemens AG, 1000 Berlin und 8000 München | Low-voltage circuit breakers |
| DE10318966B4 (en) * | 2003-04-26 | 2015-03-12 | Trützschler GmbH & Co Kommanditgesellschaft | Device on a carding machine for textile fibers, e.g. Cotton, chemical fibers o. The like., Provided with trim surrounding flat rods |
| DE10318968A1 (en) * | 2003-04-26 | 2004-11-11 | Trützschler GmbH & Co KG | Device on a card, in which a roller, e.g. Drum, at least one stationary carding segment from a carrier with at least two carding elements is assigned |
-
0
- CA CA432817A patent/CA432817A/en not_active Expired
-
1942
- 1942-08-26 US US456172A patent/US2372045A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2372045A (en) | 1945-03-20 |
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