FR605453A - Improvements to circuit breaker control mechanisms - Google Patents
Improvements to circuit breaker control mechanismsInfo
- Publication number
- FR605453A FR605453A FR605453DA FR605453A FR 605453 A FR605453 A FR 605453A FR 605453D A FR605453D A FR 605453DA FR 605453 A FR605453 A FR 605453A
- Authority
- FR
- France
- Prior art keywords
- circuit breaker
- control mechanisms
- breaker control
- mechanisms
- circuit
- 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
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H71/68—Power reset mechanisms actuated by electromagnet
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US697132A US1648741A (en) | 1924-03-05 | 1924-03-05 | Electric operating mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
FR605453A true FR605453A (en) | 1926-05-27 |
Family
ID=24799929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR605453D Expired FR605453A (en) | 1924-03-05 | 1925-03-03 | Improvements to circuit breaker control mechanisms |
Country Status (2)
Country | Link |
---|---|
US (1) | US1648741A (en) |
FR (1) | FR605453A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481260A (en) * | 1945-06-19 | 1949-09-06 | Jr Adolph Edward Thurber | Elevator leveling device |
-
1924
- 1924-03-05 US US697132A patent/US1648741A/en not_active Expired - Lifetime
-
1925
- 1925-03-03 FR FR605453D patent/FR605453A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1648741A (en) | 1927-11-08 |
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