CH493964A - Step switch for regulating transformers - Google Patents
Step switch for regulating transformersInfo
- Publication number
- CH493964A CH493964A CH78270A CH78270A CH493964A CH 493964 A CH493964 A CH 493964A CH 78270 A CH78270 A CH 78270A CH 78270 A CH78270 A CH 78270A CH 493964 A CH493964 A CH 493964A
- Authority
- CH
- Switzerland
- Prior art keywords
- step switch
- regulating transformers
- transformers
- regulating
- switch
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691903017 DE1903017C3 (en) | 1969-01-22 | 1969-01-22 | Step switch for regulating transformers |
Publications (1)
Publication Number | Publication Date |
---|---|
CH493964A true CH493964A (en) | 1970-07-15 |
Family
ID=5723074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH78270A CH493964A (en) | 1969-01-22 | 1970-01-20 | Step switch for regulating transformers |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH493964A (en) |
DE (1) | DE1903017C3 (en) |
FR (1) | FR2037048B1 (en) |
SE (1) | SE358505B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2805213A1 (en) * | 1978-02-08 | 1979-08-09 | Reinhausen Maschf Scheubeck | STEP SELECTOR FOR STEP SWITCHES FOR STEPPING TRANSFORMERS |
-
1969
- 1969-01-22 DE DE19691903017 patent/DE1903017C3/en not_active Expired
-
1970
- 1970-01-19 SE SE56170A patent/SE358505B/xx unknown
- 1970-01-20 FR FR7001972A patent/FR2037048B1/fr not_active Expired
- 1970-01-20 CH CH78270A patent/CH493964A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2805213A1 (en) * | 1978-02-08 | 1979-08-09 | Reinhausen Maschf Scheubeck | STEP SELECTOR FOR STEP SWITCHES FOR STEPPING TRANSFORMERS |
Also Published As
Publication number | Publication date |
---|---|
DE1903017B2 (en) | 1974-01-03 |
FR2037048A1 (en) | 1970-12-31 |
SE358505B (en) | 1973-07-30 |
DE1903017C3 (en) | 1974-07-25 |
DE1903017A1 (en) | 1970-10-08 |
FR2037048B1 (en) | 1975-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |