NL27571C - - Google Patents
Info
- Publication number
- NL27571C NL27571C NL27571DA NL27571C NL 27571 C NL27571 C NL 27571C NL 27571D A NL27571D A NL 27571DA NL 27571 C NL27571 C NL 27571C
- 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
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H33/6664—Operating arrangements with pivoting movable contact structure
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES83762D DE536204C (de) | 1928-01-22 | 1928-01-22 | Vakuumschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL27571C true NL27571C (en:Method) |
Family
ID=7511246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL27571D NL27571C (en:Method) | 1928-01-22 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE536204C (en:Method) |
| NL (1) | NL27571C (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2423838A (en) * | 1942-10-02 | 1947-07-15 | Collins Radio Co | Keying relay |
| US4478347A (en) * | 1981-01-23 | 1984-10-23 | Westinghouse Electric Corp. | Unitary end closure and seal shield member for vacuum interrupter |
| CN111933477B (zh) * | 2020-06-22 | 2022-08-26 | 华翔翔能科技股份有限公司 | 一种零飞弧塑壳断路器 |
-
0
- NL NL27571D patent/NL27571C/xx active
-
1928
- 1928-01-22 DE DES83762D patent/DE536204C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE536204C (de) | 1931-10-22 |