CH322781A - Control acknowledgment switch - Google Patents
Control acknowledgment switchInfo
- Publication number
- CH322781A CH322781A CH322781DA CH322781A CH 322781 A CH322781 A CH 322781A CH 322781D A CH322781D A CH 322781DA CH 322781 A CH322781 A CH 322781A
- Authority
- CH
- Switzerland
- Prior art keywords
- control acknowledgment
- acknowledgment switch
- switch
- control
- acknowledgment
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/161—Indicators for switching condition, e.g. "on" or "off" comprising light emitting elements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL15855A DE1015101B (en) | 1953-06-22 | 1953-06-22 | Control acknowledgment switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CH322781A true CH322781A (en) | 1957-06-30 |
Family
ID=7260240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH322781D CH322781A (en) | 1953-06-22 | 1954-06-14 | Control acknowledgment switch |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH322781A (en) |
DE (1) | DE1015101B (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE592913C (en) * | 1930-04-12 | 1934-02-17 | Siemens & Halske Akt Ges | Switch for remote control systems |
AT137209B (en) * | 1931-03-16 | 1934-04-25 | Sachsenwerk Licht & Kraft Ag | Device for displaying the positions of movable organs in monitoring stations for electrical energy distribution systems. |
-
1953
- 1953-06-22 DE DEL15855A patent/DE1015101B/en active Pending
-
1954
- 1954-06-14 CH CH322781D patent/CH322781A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1015101B (en) | 1957-09-05 |
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