BE559510A - - Google Patents
Info
- Publication number
- BE559510A BE559510A BE559510DA BE559510A BE 559510 A BE559510 A BE 559510A BE 559510D A BE559510D A BE 559510DA BE 559510 A BE559510 A BE 559510A
- 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
- H01H33/70—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
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA353785X | 1956-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE559510A true BE559510A (en:Method) | 1957-08-14 |
Family
ID=4171459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE559510D BE559510A (en:Method) | 1956-04-10 | 1957-07-24 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE559510A (en:Method) |
| CH (1) | CH353785A (en:Method) |
| DE (1) | DE1071190B (en:Method) |
| FR (1) | FR1186251A (en:Method) |
| GB (1) | GB831239A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0642347B2 (ja) * | 1981-11-12 | 1994-06-01 | 三菱電機株式会社 | 開閉装置 |
-
0
- DE DENDAT1071190D patent/DE1071190B/de active Pending
-
1957
- 1957-04-08 CH CH353785D patent/CH353785A/de unknown
- 1957-07-18 FR FR1186251D patent/FR1186251A/fr not_active Expired
- 1957-07-24 BE BE559510D patent/BE559510A/xx unknown
- 1957-08-23 GB GB26711/57A patent/GB831239A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1071190B (en:Method) | |
| CH353785A (de) | 1961-04-30 |
| GB831239A (en) | 1960-03-23 |
| FR1186251A (fr) | 1959-08-19 |