GB508083A - Improvements in and relating to electric time switches - Google Patents
Improvements in and relating to electric time switchesInfo
- Publication number
- GB508083A GB508083A GB35725/37A GB3572537A GB508083A GB 508083 A GB508083 A GB 508083A GB 35725/37 A GB35725/37 A GB 35725/37A GB 3572537 A GB3572537 A GB 3572537A GB 508083 A GB508083 A GB 508083A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- electric time
- time switches
- switches
- 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
- H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
- H01H43/30—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action
- H01H43/301—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material
- H01H43/302—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material of solid bodies
- H01H43/304—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material of solid bodies of two bodies expanding or contracting in a different manner, e.g. bimetallic elements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0082248 | 1936-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB508083A true GB508083A (en) | 1939-06-26 |
Family
ID=25944879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35725/37A Expired GB508083A (en) | 1936-12-25 | 1937-12-24 | Improvements in and relating to electric time switches |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE680982C (en) |
| GB (1) | GB508083A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE740753C (en) * | 1940-08-24 | 1943-10-28 | Erich Giese Fa | Remote timer switch with thermal control |
| US2585278A (en) * | 1948-10-22 | 1952-02-12 | Honeywell Regulator Co | Fuel burner controller |
| DE945044C (en) * | 1954-04-14 | 1956-06-28 | Frede K G Geb | Electric time switch, especially staircase timer |
| DE1276447B (en) * | 1962-10-29 | 1968-08-29 | W Dan Bergamn Ab | Lubricant pump |
| CH516221A (en) * | 1970-07-13 | 1971-11-30 | Luedi Ag R | Control device with a relay |
-
1936
- 1936-12-25 DE DEF82248D patent/DE680982C/en not_active Expired
-
1937
- 1937-12-24 GB GB35725/37A patent/GB508083A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE680982C (en) | 1939-09-11 |
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