FR52169E - Automatic installation switch - Google Patents
Automatic installation switchInfo
- Publication number
- FR52169E FR52169E FR52169DA FR52169E FR 52169 E FR52169 E FR 52169E FR 52169D A FR52169D A FR 52169DA FR 52169 E FR52169 E FR 52169E
- Authority
- FR
- France
- Prior art keywords
- automatic installation
- installation switch
- switch
- automatic
- installation
- 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
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/065—Devices for short wave tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US888888XA | 1944-01-29 | 1944-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR52169E true FR52169E (en) | 1943-09-15 |
Family
ID=22214100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR52169D Expired FR52169E (en) | 1944-01-29 | 1942-05-30 | Automatic installation switch |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE888888C (en) |
| FR (1) | FR52169E (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE956599C (en) * | 1954-12-21 | 1957-01-24 | Sachsenwerk Radeberg Veb | Cup circle arrangement for transmitters in three-point connection with disc triodes, especially for pulse-controlled decimeter transmitters with length adjustment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE439182A (en) * | 1939-08-12 |
-
1942
- 1942-05-30 FR FR52169D patent/FR52169E/en not_active Expired
-
1950
- 1950-10-03 DE DEI3091A patent/DE888888C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE888888C (en) | 1953-09-07 |
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