BE393501A - - Google Patents
Info
- Publication number
- BE393501A BE393501A BE393501DA BE393501A BE 393501 A BE393501 A BE 393501A BE 393501D A BE393501D A BE 393501DA BE 393501 A BE393501 A BE 393501A
- Authority
- BE
- Belgium
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
-
- 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
- H01H71/24—Electromagnetic mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR642065X | 1932-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE393501A true BE393501A (ru) |
Family
ID=8998593
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE426037D BE426037A (ru) | 1932-01-07 | ||
| BE393501D BE393501A (ru) | 1932-01-07 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE426037D BE426037A (ru) | 1932-01-07 |
Country Status (3)
| Country | Link |
|---|---|
| BE (2) | BE393501A (ru) |
| DE (1) | DE642065C (ru) |
| FR (2) | FR48710E (ru) |
-
0
- FR FR744648D patent/FR744648A/fr not_active Expired
- BE BE426037D patent/BE426037A/xx unknown
- BE BE393501D patent/BE393501A/xx unknown
-
1933
- 1933-01-08 DE DEF74811D patent/DE642065C/de not_active Expired
-
1937
- 1937-02-03 FR FR48710D patent/FR48710E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR744648A (ru) | 1933-04-21 |
| BE426037A (ru) | |
| DE642065C (de) | 1937-02-24 |
| FR48710E (fr) | 1938-06-21 |