FR957690A - - Google Patents
Info
- Publication number
- FR957690A FR957690A FR957690DA FR957690A FR 957690 A FR957690 A FR 957690A FR 957690D A FR957690D A FR 957690DA FR 957690 A FR957690 A FR 957690A
- Authority
- FR
- France
- 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
- H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3226846A GB639126A (en) | 1946-10-30 | 1946-10-30 | Improvements in electric circuit breaker and operating mechanism therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR957690A true FR957690A (fr) | 1950-02-23 |
Family
ID=10335967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR957690D Expired FR957690A (fr) | 1946-10-30 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR957690A (fr) |
| GB (1) | GB639126A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL120714C (fr) * | 1961-06-19 | 1966-04-15 | ||
| SE413567B (sv) * | 1978-03-09 | 1980-06-02 | Asea Ab | Fjedermanoverdon for hogspenningsbrytare |
-
0
- FR FR957690D patent/FR957690A/fr not_active Expired
-
1946
- 1946-10-30 GB GB3226846A patent/GB639126A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB639126A (en) | 1950-06-21 |