CH301622A - Electric switch. - Google Patents
Electric switch.Info
- Publication number
- CH301622A CH301622A CH301622DA CH301622A CH 301622 A CH301622 A CH 301622A CH 301622D A CH301622D A CH 301622DA CH 301622 A CH301622 A CH 301622A
- Authority
- CH
- Switzerland
- Prior art keywords
- electric switch
- switch
- electric
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H7/00—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
- H01H7/08—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts with timing by mechanical speed-control devices
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB301622X | 1950-01-17 | ||
GB240450X | 1950-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH301622A true CH301622A (en) | 1954-09-15 |
Family
ID=26256861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH301622D CH301622A (en) | 1950-01-17 | 1951-01-16 | Electric switch. |
Country Status (5)
Country | Link |
---|---|
US (1) | US2656423A (en) |
CH (1) | CH301622A (en) |
DE (1) | DE849369C (en) |
FR (1) | FR1097201A (en) |
GB (1) | GB677623A (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1870682A (en) * | 1932-08-09 | Direction indicating system | ||
US1200460A (en) * | 1914-11-06 | 1916-10-10 | Robert E Booraem | Operating-indicator for vehicles. |
US1555497A (en) * | 1924-02-08 | 1925-09-29 | Junghans Helmut | Direction indicator for vehicles |
US1583601A (en) * | 1926-01-21 | 1926-05-04 | Harold U Mitchell | Delayed-action electric switch |
US2230994A (en) * | 1937-02-15 | 1941-02-11 | United Lens Corp | Retarded switch |
US2170715A (en) * | 1938-08-22 | 1939-08-22 | Charles R Grantham | Switch and operator therefor |
-
1950
- 1950-01-17 GB GB1175/50A patent/GB677623A/en not_active Expired
-
1951
- 1951-01-15 US US206003A patent/US2656423A/en not_active Expired - Lifetime
- 1951-01-16 CH CH301622D patent/CH301622A/en unknown
- 1951-01-16 FR FR1097201D patent/FR1097201A/en not_active Expired
- 1951-01-18 DE DEM8253A patent/DE849369C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE849369C (en) | 1952-09-15 |
FR1097201A (en) | 1955-07-01 |
GB677623A (en) | 1952-08-20 |
US2656423A (en) | 1953-10-20 |
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