CH189737A - Interrupteur électrique à courant alternatif à soufflage de l'arc. - Google Patents
Interrupteur électrique à courant alternatif à soufflage de l'arc.Info
- Publication number
- CH189737A CH189737A CH189737DA CH189737A CH 189737 A CH189737 A CH 189737A CH 189737D A CH189737D A CH 189737DA CH 189737 A CH189737 A CH 189737A
- Authority
- CH
- Switzerland
- Prior art keywords
- arc
- switch according
- sub
- electrode
- blowing
- Prior art date
Links
- 238000007664 blowing Methods 0.000 title claims description 32
- 239000012530 fluid Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- UDKCHVLMFQVBAA-UHFFFAOYSA-M Choline salicylate Chemical compound C[N+](C)(C)CCO.OC1=CC=CC=C1C([O-])=O UDKCHVLMFQVBAA-UHFFFAOYSA-M 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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
- H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE189737X | 1935-04-25 | ||
| CH189737T | 1937-07-08 | ||
| DE205834X | 1937-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH189737A true CH189737A (fr) | 1937-03-15 |
Family
ID=5721456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH189737D CH189737A (fr) | 1935-04-25 | 1936-04-04 | Interrupteur électrique à courant alternatif à soufflage de l'arc. |
Country Status (3)
| Country | Link |
|---|---|
| BE (2) | BE414753A (en(2012)) |
| CH (1) | CH189737A (en(2012)) |
| FR (2) | FR804798A (en(2012)) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE762495C (de) * | 1943-01-18 | 1953-04-27 | Brown Ag | Druckgasschalter |
| DE1069737B (en(2012)) * | 1952-12-23 | 1959-11-26 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767058C (de) * | 1938-05-27 | 1951-08-16 | Brown Ag | Druckgasschalter |
-
0
- BE BE422328D patent/BE422328A/xx unknown
-
1936
- 1936-03-31 BE BE414753D patent/BE414753A/xx unknown
- 1936-04-01 FR FR804798D patent/FR804798A/fr not_active Expired
- 1936-04-04 CH CH189737D patent/CH189737A/fr unknown
-
1937
- 1937-07-01 FR FR48585D patent/FR48585E/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE762495C (de) * | 1943-01-18 | 1953-04-27 | Brown Ag | Druckgasschalter |
| DE1069737B (en(2012)) * | 1952-12-23 | 1959-11-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR48585E (fr) | 1938-04-05 |
| BE414753A (en(2012)) | 1936-04-30 |
| FR804798A (fr) | 1936-11-02 |
| BE422328A (en(2012)) |
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