GB2077502B - A load-breaking electric switch - Google Patents
A load-breaking electric switchInfo
- Publication number
- GB2077502B GB2077502B GB8016433A GB8016433A GB2077502B GB 2077502 B GB2077502 B GB 2077502B GB 8016433 A GB8016433 A GB 8016433A GB 8016433 A GB8016433 A GB 8016433A GB 2077502 B GB2077502 B GB 2077502B
- Authority
- GB
- United Kingdom
- Prior art keywords
- load
- electric switch
- breaking electric
- breaking
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- H01H9/0005—Tap change devices
- H01H9/0016—Contact arrangements for tap changers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8016433A GB2077502B (en) | 1980-05-19 | 1980-05-19 | A load-breaking electric switch |
DE19813119724 DE3119724A1 (en) | 1980-05-19 | 1981-05-18 | ELECTRICAL SWITCH DISCONNECTOR |
SE8103146A SE447315B (en) | 1980-05-19 | 1981-05-19 | LOAD-BREAKING ELECTRIC ELECTRICAL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8016433A GB2077502B (en) | 1980-05-19 | 1980-05-19 | A load-breaking electric switch |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2077502A GB2077502A (en) | 1981-12-16 |
GB2077502B true GB2077502B (en) | 1984-02-01 |
Family
ID=10513505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8016433A Expired GB2077502B (en) | 1980-05-19 | 1980-05-19 | A load-breaking electric switch |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3119724A1 (en) |
GB (1) | GB2077502B (en) |
SE (1) | SE447315B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60127622A (en) * | 1983-12-15 | 1985-07-08 | 三菱電機株式会社 | On-load tap changer selection switching device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE919251C (en) * | 1944-04-15 | 1954-10-18 | Aeg | Load switching device for step transformers |
DE1907874U (en) * | 1960-08-04 | 1965-01-07 | Licentia Gmbh | LOAD SWITCH FOR STEPPED TRANSFORMERS. |
-
1980
- 1980-05-19 GB GB8016433A patent/GB2077502B/en not_active Expired
-
1981
- 1981-05-18 DE DE19813119724 patent/DE3119724A1/en not_active Withdrawn
- 1981-05-19 SE SE8103146A patent/SE447315B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8103146L (en) | 1981-11-20 |
GB2077502A (en) | 1981-12-16 |
SE447315B (en) | 1986-11-03 |
DE3119724A1 (en) | 1982-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 20000518 |