FR562736A - Interlocking device for minimum coils - Google Patents
Interlocking device for minimum coilsInfo
- Publication number
- FR562736A FR562736A FR562736DA FR562736A FR 562736 A FR562736 A FR 562736A FR 562736D A FR562736D A FR 562736DA FR 562736 A FR562736 A FR 562736A
- Authority
- FR
- France
- Prior art keywords
- coils
- minimum
- interlocking device
- interlocking
- minimum coils
- 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
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
-
- 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
- H01H71/505—Latching devices between operating and release mechanism
- H01H2071/506—Latching devices between operating and release mechanism using balls or rollers in the latching device
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR562736T | 1923-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR562736A true FR562736A (en) | 1923-11-17 |
Family
ID=8944495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR562736D Expired FR562736A (en) | 1923-02-27 | 1923-02-27 | Interlocking device for minimum coils |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR562736A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0148746A2 (en) * | 1984-01-09 | 1985-07-17 | Westinghouse Electric Corporation | Circuit breaker with undervoltage release device |
-
1923
- 1923-02-27 FR FR562736D patent/FR562736A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0148746A2 (en) * | 1984-01-09 | 1985-07-17 | Westinghouse Electric Corporation | Circuit breaker with undervoltage release device |
EP0148746A3 (en) * | 1984-01-09 | 1986-07-09 | Westinghouse Electric Corporation | Circuit breaker with undervoltage release device |
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