FR662128A - - Google Patents
Info
- Publication number
- FR662128A FR662128A FR662128DA FR662128A FR 662128 A FR662128 A FR 662128A FR 662128D A FR662128D A FR 662128DA FR 662128 A FR662128 A FR 662128A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US210653A US1816799A (en) | 1927-08-04 | 1927-08-04 | Electric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR662128A true FR662128A (de) | 1929-08-12 |
Family
ID=22783720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR662128D Expired FR662128A (de) | 1927-08-04 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1816799A (de) |
| FR (1) | FR662128A (de) |
| GB (2) | GB295037A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2473843A (en) * | 1945-02-28 | 1949-06-21 | Westinghouse Electric Corp | Circuit interrupter |
-
0
- FR FR662128D patent/FR662128A/fr not_active Expired
-
1927
- 1927-08-04 US US210653A patent/US1816799A/en not_active Expired - Lifetime
-
1928
- 1928-08-02 GB GB22390/28A patent/GB295037A/en not_active Expired
- 1928-08-02 GB GB22389/28A patent/GB295036A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB295036A (en) | 1928-10-11 |
| US1816799A (en) | 1931-07-28 |
| GB295037A (en) | 1929-05-30 |