BE524394A - - Google Patents
Info
- Publication number
- BE524394A BE524394A BE524394DA BE524394A BE 524394 A BE524394 A BE 524394A BE 524394D A BE524394D A BE 524394DA BE 524394 A BE524394 A BE 524394A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/161—Variable impedances
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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
- H01H71/1045—Multiple circuits-breaker, e.g. for the purpose of dividing current or potential drop
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1119655T | 1950-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE524394A true BE524394A (en) |
Family
ID=9631110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE524394D BE524394A (en) | 1950-09-20 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE524394A (en) |
FR (1) | FR1119655A (en) |
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0
- BE BE524394D patent/BE524394A/xx unknown
-
1950
- 1950-09-20 FR FR1119655D patent/FR1119655A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1119655A (en) | 1956-06-22 |