BE646702A - - Google Patents
Info
- Publication number
- BE646702A BE646702A BE646702A BE646702A BE646702A BE 646702 A BE646702 A BE 646702A BE 646702 A BE646702 A BE 646702A BE 646702 A BE646702 A BE 646702A BE 646702 A BE646702 A BE 646702A
- 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
- H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
-
- 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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
-
- 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
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6403259A NL6403259A (fi) | 1964-03-26 | 1964-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE646702A true BE646702A (fi) | 1964-08-17 |
Family
ID=19789664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE646702A BE646702A (fi) | 1964-03-26 | 1964-04-17 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE646702A (fi) |
| DE (1) | DE1490091C3 (fi) |
| GB (1) | GB1068673A (fi) |
| NL (2) | NL6403259A (fi) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2617004C3 (de) * | 1976-04-17 | 1984-08-23 | Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart | Elektrischer Lastschalter |
| JPH0610949B2 (ja) * | 1985-05-15 | 1994-02-09 | アルストム | 高電圧用遮断器 |
-
0
- NL NL122544D patent/NL122544C/xx active
-
1964
- 1964-03-26 NL NL6403259A patent/NL6403259A/xx unknown
- 1964-04-17 BE BE646702A patent/BE646702A/xx unknown
- 1964-04-18 DE DE1964N0024825 patent/DE1490091C3/de not_active Expired
-
1965
- 1965-03-26 GB GB1296365A patent/GB1068673A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6403259A (fi) | 1965-09-27 |
| DE1490091B2 (de) | 1973-09-13 |
| DE1490091C3 (de) | 1974-04-04 |
| DE1490091A1 (de) | 1969-05-14 |
| NL122544C (fi) | |
| GB1068673A (en) | 1967-05-10 |