FR2446536B1 - - Google Patents
Info
- Publication number
- FR2446536B1 FR2446536B1 FR8000396A FR8000396A FR2446536B1 FR 2446536 B1 FR2446536 B1 FR 2446536B1 FR 8000396 A FR8000396 A FR 8000396A FR 8000396 A FR8000396 A FR 8000396A FR 2446536 B1 FR2446536 B1 FR 2446536B1
- 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
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1054—Means for avoiding unauthorised release
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Breakers (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2901238A DE2901238C2 (de) | 1979-01-13 | 1979-01-13 | Schocksicherer elektrischer Leistungsschalter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2446536A1 FR2446536A1 (fr) | 1980-08-08 |
FR2446536B1 true FR2446536B1 (ja) | 1983-11-10 |
Family
ID=6060526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8000396A Granted FR2446536A1 (fr) | 1979-01-13 | 1980-01-09 | Dispositif de securite empechant le declenchement involontaire d'interrupteurs de puissance electriques |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2901238C2 (ja) |
FR (1) | FR2446536A1 (ja) |
IT (1) | IT1130860B (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2162511A (en) * | 1936-08-29 | 1939-06-13 | Westinghouse Electric & Mfg Co | Shockproof device |
FR864244A (fr) * | 1939-11-30 | 1941-04-22 | Alsthom Cgee | Procédé et dispositifs pour rendre insensibles aux chocs et aux vibrations les mécanismes et appareils mécaniques, électriques ou autres, et notamment l'appareillage électrique |
US2467200A (en) * | 1948-02-07 | 1949-04-12 | Gen Electric | Shock responsive mechanism |
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1979
- 1979-01-13 DE DE2901238A patent/DE2901238C2/de not_active Expired
-
1980
- 1980-01-09 FR FR8000396A patent/FR2446536A1/fr active Granted
- 1980-01-11 IT IT19167/80A patent/IT1130860B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2901238C2 (de) | 1982-09-02 |
DE2901238A1 (de) | 1980-07-17 |
IT8019167A0 (it) | 1980-01-11 |
IT1130860B (it) | 1986-06-18 |
FR2446536A1 (fr) | 1980-08-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |