BE492640A - - Google Patents
Info
- Publication number
- BE492640A BE492640A BE492640DA BE492640A BE 492640 A BE492640 A BE 492640A BE 492640D A BE492640D A BE 492640DA BE 492640 A BE492640 A BE 492640A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
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- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR996893T | 1949-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE492640A true BE492640A (en:Method) |
Family
ID=9558240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE492640D BE492640A (en:Method) | 1949-08-31 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE492640A (en:Method) |
| FR (1) | FR996893A (en:Method) |
-
0
- BE BE492640D patent/BE492640A/xx unknown
-
1949
- 1949-08-31 FR FR996893D patent/FR996893A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR996893A (fr) | 1951-12-27 |