CH81969A - Time switch - Google Patents
Time switchInfo
- Publication number
- CH81969A CH81969A CH81969A CH81969DA CH81969A CH 81969 A CH81969 A CH 81969A CH 81969 A CH81969 A CH 81969A CH 81969D A CH81969D A CH 81969DA CH 81969 A CH81969 A CH 81969A
- Authority
- CH
- Switzerland
- Prior art keywords
- time switch
- switch
- time
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
- G04C23/14—Mechanisms continuously running to relate the operation(s) to the time of day
- G04C23/34—Mechanisms continuously running to relate the operation(s) to the time of day with provision for automatic modification of the programme, e.g. on Sunday
- G04C23/342—Mechanisms continuously running to relate the operation(s) to the time of day with provision for automatic modification of the programme, e.g. on Sunday some operations being performed at another time
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH81969T | 1919-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH81969A true CH81969A (en) | 1919-08-16 |
Family
ID=4336632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH81969A CH81969A (en) | 1919-02-28 | 1919-02-28 | Time switch |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH81969A (en) |
-
1919
- 1919-02-28 CH CH81969A patent/CH81969A/en unknown
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