FR718779A - Electric switch closing device - Google Patents
Electric switch closing deviceInfo
- Publication number
- FR718779A FR718779A FR718779DA FR718779A FR 718779 A FR718779 A FR 718779A FR 718779D A FR718779D A FR 718779DA FR 718779 A FR718779 A FR 718779A
- Authority
- FR
- France
- Prior art keywords
- closing device
- electric switch
- switch closing
- electric
- switch
- 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
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH718779X | 1930-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR718779A true FR718779A (en) | 1932-01-28 |
Family
ID=4531357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR718779D Expired FR718779A (en) | 1930-06-27 | 1931-06-17 | Electric switch closing device |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR718779A (en) |
| NL (1) | NL30104C (en) |
-
0
- NL NL30104D patent/NL30104C/xx active
-
1931
- 1931-06-17 FR FR718779D patent/FR718779A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL30104C (en) |
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