NL253656A - - Google Patents
Info
- Publication number
- NL253656A NL253656A NL253656DA NL253656A NL 253656 A NL253656 A NL 253656A NL 253656D A NL253656D A NL 253656DA NL 253656 A NL253656 A NL 253656A
- Authority
- NL
- Netherlands
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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV16931A DE1173754B (de) | 1959-07-18 | 1959-07-18 | Anordnung zur Verhinderung der UEber-tragung von durch Stoss erzeugten Bewegungen von erschuetterungsempfindlichen Teilen auf Ausloeseteile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL253656A true NL253656A (h) |
Family
ID=7575997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL253656D NL253656A (h) | 1959-07-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE592850A (h) |
| DE (1) | DE1173754B (h) |
| NL (1) | NL253656A (h) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1050431B (de) * | 1959-02-12 | LICENTIA Patent Verwaltungs-G m b H Hamburg | Hilfsschaltcr insbesondere durch Tastendruck beeinflußter Mikroschaltcr Kippschaltei od dgl | |
| GB537195A (en) * | 1940-02-27 | 1941-06-12 | Whipp & Bourne Ltd | Improvements in or relating to circuit breakers and the like electro-magnetically operated switches |
| US2425623A (en) * | 1943-02-04 | 1947-08-12 | Cutler Hammer Inc | Protective device |
| US2409115A (en) * | 1943-12-08 | 1946-10-08 | Westinghouse Electric Corp | Shockproof contactor |
| US2406265A (en) * | 1944-05-25 | 1946-08-20 | Gen Electric | Shockproofing mechanism |
| FR1045330A (fr) * | 1953-04-10 | 1953-11-25 | Merlin Gerin | Dispositif antichoc pour disjoncteurs et contacteurs |
-
0
- NL NL253656D patent/NL253656A/xx unknown
-
1959
- 1959-07-18 DE DEV16931A patent/DE1173754B/de active Pending
-
1960
- 1960-07-11 BE BE592850A patent/BE592850A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1173754B (de) | 1964-07-09 |
| BE592850A (fr) | 1960-10-31 |