FR712638A - Electric switch - Google Patents
Electric switchInfo
- Publication number
- FR712638A FR712638A FR712638DA FR712638A FR 712638 A FR712638 A FR 712638A FR 712638D A FR712638D A FR 712638DA FR 712638 A FR712638 A FR 712638A
- Authority
- FR
- France
- 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
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/60—Angularly-movable actuating part carrying no contacts
- H01H19/62—Contacts actuated by radial cams
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US433319A US1958685A (en) | 1930-03-05 | 1930-03-05 | Electric switch |
Publications (1)
Publication Number | Publication Date |
---|---|
FR712638A true FR712638A (en) | 1931-10-06 |
Family
ID=23719731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR712638D Expired FR712638A (en) | 1930-03-05 | 1931-03-04 | Electric switch |
Country Status (2)
Country | Link |
---|---|
US (1) | US1958685A (en) |
FR (1) | FR712638A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2507381A (en) * | 1945-08-17 | 1950-05-09 | King Seeley Corp | Switch mechanism |
US2726296A (en) * | 1953-06-22 | 1955-12-06 | Louis P Hanson | Magnetically operated float switch |
US3068335A (en) * | 1960-06-21 | 1962-12-11 | Litton Systems Inc | Dry circuit switch |
-
1930
- 1930-03-05 US US433319A patent/US1958685A/en not_active Expired - Lifetime
-
1931
- 1931-03-04 FR FR712638D patent/FR712638A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1958685A (en) | 1934-05-15 |
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