JPH0374022B2 - - Google Patents
Info
- Publication number
- JPH0374022B2 JPH0374022B2 JP8854484A JP8854484A JPH0374022B2 JP H0374022 B2 JPH0374022 B2 JP H0374022B2 JP 8854484 A JP8854484 A JP 8854484A JP 8854484 A JP8854484 A JP 8854484A JP H0374022 B2 JPH0374022 B2 JP H0374022B2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- silver
- silver coating
- ring
- shaped
- 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
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 36
- 229910052709 silver Inorganic materials 0.000 claims description 36
- 239000004332 silver Substances 0.000 claims description 36
- 238000000576 coating method Methods 0.000 claims description 26
- 239000011248 coating agent Substances 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3316865.2 | 1983-05-07 | ||
| DE19833316865 DE3316865C2 (de) | 1983-05-07 | 1983-05-07 | Im wesentlichen aus Kupfer oder aus einer Kupferlegierung bestehende Kontaktanordnung für Lastwähler von Stufentransformatoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59208710A JPS59208710A (ja) | 1984-11-27 |
| JPH0374022B2 true JPH0374022B2 (en]) | 1991-11-25 |
Family
ID=6198515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8854484A Granted JPS59208710A (ja) | 1983-05-07 | 1984-05-04 | 変圧器の負荷選択器用の接触装置 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS59208710A (en]) |
| BE (1) | BE899553A (en]) |
| DE (1) | DE3316865C2 (en]) |
| FR (1) | FR2545642B1 (en]) |
| SE (1) | SE452221B (en]) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8511823U1 (de) * | 1985-04-20 | 1986-08-21 | Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg | Kontaktstück für unter Öl betriebene Stufenwähler |
| JP2594258B2 (ja) * | 1986-01-23 | 1997-03-26 | 松下電器産業株式会社 | 混成電力増幅装置 |
| JP2009088123A (ja) * | 2007-09-28 | 2009-04-23 | Toshiba Corp | 負荷時タップ切換装置、負荷時タップ切換装置用切換接点及びその製造装置 |
| CN113192775B (zh) * | 2021-04-26 | 2022-11-18 | 国网河南省电力公司超高压公司 | 一种有载调压开关用触头组件 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2910161A1 (de) * | 1979-03-15 | 1980-09-18 | Reinhausen Maschf Scheubeck | Kontaktanordnung fuer stufenschalter von stufentransformatoren |
-
1983
- 1983-05-07 DE DE19833316865 patent/DE3316865C2/de not_active Expired
-
1984
- 1984-04-27 FR FR8406731A patent/FR2545642B1/fr not_active Expired
- 1984-04-27 SE SE8402325A patent/SE452221B/sv not_active IP Right Cessation
- 1984-05-02 BE BE1/11014A patent/BE899553A/fr not_active IP Right Cessation
- 1984-05-04 JP JP8854484A patent/JPS59208710A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE8402325L (sv) | 1984-11-08 |
| DE3316865A1 (de) | 1984-11-08 |
| SE8402325D0 (sv) | 1984-04-27 |
| FR2545642B1 (fr) | 1989-01-20 |
| JPS59208710A (ja) | 1984-11-27 |
| DE3316865C2 (de) | 1986-04-24 |
| SE452221B (sv) | 1987-11-16 |
| BE899553A (fr) | 1984-08-31 |
| FR2545642A1 (fr) | 1984-11-09 |
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