CH74986A - Switching device for staircase time switches - Google Patents
Switching device for staircase time switchesInfo
- Publication number
- CH74986A CH74986A CH74986A CH74986DA CH74986A CH 74986 A CH74986 A CH 74986A CH 74986 A CH74986 A CH 74986A CH 74986D A CH74986D A CH 74986DA CH 74986 A CH74986 A CH 74986A
- Authority
- CH
- Switzerland
- Prior art keywords
- switching device
- time switches
- staircase time
- staircase
- switches
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
- G04F3/02—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms
- G04F3/027—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms using electrical contacts, e.g. for actuating electro-acoustic device
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH74986T | 1916-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH74986A true CH74986A (en) | 1917-05-16 |
Family
ID=4326060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH74986A CH74986A (en) | 1916-06-27 | 1916-06-27 | Switching device for staircase time switches |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH74986A (en) |
-
1916
- 1916-06-27 CH CH74986A patent/CH74986A/en unknown
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