NL31511C - - Google Patents
Info
- Publication number
- NL31511C NL31511C NL31511DA NL31511C NL 31511 C NL31511 C NL 31511C NL 31511D A NL31511D A NL 31511DA NL 31511 C NL31511 C NL 31511C
- Authority
- NL
- Netherlands
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/68—Liquid-break switches, e.g. oil-break
-
- 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
- H01H33/121—Load break switches
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE369553X | 1929-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL31511C true NL31511C (de) |
Family
ID=6318311
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL32994D NL32994C (de) | 1929-09-23 | ||
| NL31511D NL31511C (de) | 1929-09-23 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL32994D NL32994C (de) | 1929-09-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1945916A (de) |
| BE (1) | BE373601A (de) |
| DE (1) | DE620625C (de) |
| FR (1) | FR702463A (de) |
| GB (1) | GB369553A (de) |
| NL (2) | NL31511C (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL181314C (nl) * | 1952-12-09 | Sony Corp | Stelsel voor correctie van treffouten van elektronenbundels in een kleurenbeeldweergeefbuis. | |
| DE1157288B (de) * | 1954-02-20 | 1963-11-14 | Calor Emag Elektrizitaets Ag | Leistungstrennschalter |
| US2866044A (en) * | 1954-10-04 | 1958-12-23 | Westinghouse Electric Corp | Circuit interrupting device |
| DE1066260B (de) * | 1957-05-10 | 1968-03-28 | Siemens Aktiengesellschaft, 1000 Berlin und 8000 München, 8520 Erlangen | Hochspannungs-Flüssigkeitsschalter |
| DE1244913B (de) * | 1964-04-14 | 1967-07-20 | Licentia Gmbh | Vakuumschalter |
| DE1465371B2 (de) * | 1964-05-27 | 1970-09-17 | Calor-Emag Elektrizitäts-AG, 4030 Ratingen | Kupplung für gaeisolierte Hochspannungsleitungen |
-
0
- NL NL32994D patent/NL32994C/xx active
- NL NL31511D patent/NL31511C/xx active
- BE BE373601D patent/BE373601A/xx unknown
-
1930
- 1930-02-28 DE DE1930620625D patent/DE620625C/de not_active Expired
- 1930-09-20 US US483256A patent/US1945916A/en not_active Expired - Lifetime
- 1930-09-20 GB GB28189/30A patent/GB369553A/en not_active Expired
- 1930-09-23 FR FR702463D patent/FR702463A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL32994C (de) | |
| BE373601A (de) | |
| FR702463A (fr) | 1931-04-09 |
| US1945916A (en) | 1934-02-06 |
| DE620625C (de) | 1935-10-24 |
| GB369553A (en) | 1932-03-24 |