GB376817A - Improvements relating to electric transformers - Google Patents
Improvements relating to electric transformersInfo
- Publication number
- GB376817A GB376817A GB1115531A GB1115531A GB376817A GB 376817 A GB376817 A GB 376817A GB 1115531 A GB1115531 A GB 1115531A GB 1115531 A GB1115531 A GB 1115531A GB 376817 A GB376817 A GB 376817A
- Authority
- GB
- United Kingdom
- Prior art keywords
- winding
- parts
- casings
- core
- wound
- 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
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
376,817. Transformers. ONWOOD, A., 23, Hambledon Road, Southfields, London. April 15, 1931, No. 11155. [Class 38 (ii).] The primary winding pl, p<2> wound in four sections on two parallel core limbs a and cross connected to render it astatic to external fields, and the secondary winding s<1>, s<2> similarly wound, are enclosed in screening casings n insulated from the core and from one another. The casings consist of two parts n<1>, n2, Fig. 4, and a cover n<3>. Holes w for the core limbs are connected by a slit w<1> and fit over insulating bobbins f, the wall q of the casing making contact with a split liner l of copper foil and being clamped between the flanges k and spacer m, leaving a gap v between the parts n<1>, n<2>. Each screen may be connected to the mid-point of the winding it encloses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1115531A GB376817A (en) | 1931-04-15 | 1931-04-15 | Improvements relating to electric transformers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1115531A GB376817A (en) | 1931-04-15 | 1931-04-15 | Improvements relating to electric transformers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB376817A true GB376817A (en) | 1932-07-15 |
Family
ID=9981025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1115531A Expired GB376817A (en) | 1931-04-15 | 1931-04-15 | Improvements relating to electric transformers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB376817A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3465232A (en) * | 1966-03-25 | 1969-09-02 | Hellige & Co Gmbh F | Power supply unit with shielded transformer |
| WO2018208708A1 (en) * | 2017-05-10 | 2018-11-15 | Raytheon Company | High voltage high frequency transformer |
-
1931
- 1931-04-15 GB GB1115531A patent/GB376817A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3465232A (en) * | 1966-03-25 | 1969-09-02 | Hellige & Co Gmbh F | Power supply unit with shielded transformer |
| WO2018208708A1 (en) * | 2017-05-10 | 2018-11-15 | Raytheon Company | High voltage high frequency transformer |
| US10672553B2 (en) | 2017-05-10 | 2020-06-02 | Raytheon Company | High voltage high frequency transformer |
| US11721477B2 (en) | 2017-05-10 | 2023-08-08 | Raytheon Company | High voltage high frequency transformer |
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