CH243458A - Switch for direct current. - Google Patents
Switch for direct current.Info
- Publication number
- CH243458A CH243458A CH243458DA CH243458A CH 243458 A CH243458 A CH 243458A CH 243458D A CH243458D A CH 243458DA CH 243458 A CH243458 A CH 243458A
- Authority
- CH
- Switzerland
- Prior art keywords
- switch
- direct current
- direct
- current
- Prior art date
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
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
- H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH912684X | 1944-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH243458A true CH243458A (en) | 1946-07-15 |
Family
ID=4547509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH243458D CH243458A (en) | 1944-07-24 | 1944-07-24 | Switch for direct current. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE459400A (en) |
CH (1) | CH243458A (en) |
FR (1) | FR912684A (en) |
NL (1) | NL120532C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE426908T1 (en) * | 2006-07-07 | 2009-04-15 | Secheron Sa | ADJUSTABLE ARC EXTINGUISHING CHAMBER FOR CIRCUIT BREAKERS |
-
0
- BE BE459400D patent/BE459400A/xx unknown
- NL NL120532D patent/NL120532C/xx active
-
1944
- 1944-07-24 CH CH243458D patent/CH243458A/en unknown
-
1945
- 1945-07-23 FR FR912684D patent/FR912684A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR912684A (en) | 1946-08-16 |
BE459400A (en) | |
NL120532C (en) |
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