GB281669A - Improvements in and relating to electric switches for adjusting ratios of transformers - Google Patents
Improvements in and relating to electric switches for adjusting ratios of transformersInfo
- Publication number
- GB281669A GB281669A GB32255/27A GB3225527A GB281669A GB 281669 A GB281669 A GB 281669A GB 32255/27 A GB32255/27 A GB 32255/27A GB 3225527 A GB3225527 A GB 3225527A GB 281669 A GB281669 A GB 281669A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- contact
- rods
- contacts
- rollers
- 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
- 238000010079 rubber tapping Methods 0.000 abstract 4
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 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
Landscapes
- Housings And Mounting Of Transformers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE281669X | 1926-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB281669A true GB281669A (en) | 1929-01-31 |
Family
ID=3867078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32255/27A Expired GB281669A (en) | 1926-11-30 | 1927-11-30 | Improvements in and relating to electric switches for adjusting ratios of transformers |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE338055A (enrdf_load_stackoverflow) |
GB (1) | GB281669A (enrdf_load_stackoverflow) |
-
0
- BE BE338055D patent/BE338055A/xx unknown
-
1927
- 1927-11-30 GB GB32255/27A patent/GB281669A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE338055A (enrdf_load_stackoverflow) |
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