GB459956A - Improvements in or relating to high frequency coils with iron cores - Google Patents
Improvements in or relating to high frequency coils with iron coresInfo
- Publication number
- GB459956A GB459956A GB24229/35A GB2422935A GB459956A GB 459956 A GB459956 A GB 459956A GB 24229/35 A GB24229/35 A GB 24229/35A GB 2422935 A GB2422935 A GB 2422935A GB 459956 A GB459956 A GB 459956A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- coil
- spool
- wound
- magnetic material
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 3
- 239000000696 magnetic material Substances 0.000 abstract 2
- 238000007689 inspection Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Of Transformers For General Uses (AREA)
- Regulation Of General Use Transformers (AREA)
Abstract
459,956. Transformers. LORENZ AKT.-GES., C., 1, Lorenzweg, Tempelhof, Berlin. Aug. 30, 1935, No. 24229. Convention date, Sept. 8, 1934. [Class 38 (ii)] A high-frequency transformer comprises a primary coil 2 wound on a spool 5 and arranged on an iron dust core member 1, and a secondary coil 3 loosely coupled thereto. The coil 3 is wound on a rod 4 of insulating or magnetic material which is held away from and parallel to the main core by depressions or holes in flanges of the spool 5. The iron core 1 comprises a cylindrical part and two circular end discs forming a leakage path. The diameter of the rod 4 is small in proportion to the periphery of the end discs of the main core 1. The Specification as open to inspection under Sect. 91 stated that the core of the secondary coil 3 may be of magnetic material. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE794086X | 1934-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB459956A true GB459956A (en) | 1937-01-19 |
Family
ID=6710446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24229/35A Expired GB459956A (en) | 1934-09-08 | 1935-08-30 | Improvements in or relating to high frequency coils with iron cores |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT151160B (en) |
| CH (1) | CH185261A (en) |
| FR (1) | FR794086A (en) |
| GB (1) | GB459956A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3143686A (en) * | 1962-08-14 | 1964-08-04 | Rca Corp | Flyback transformer and transistorized deflection circuit |
-
1935
- 1935-08-01 CH CH185261D patent/CH185261A/en unknown
- 1935-08-02 AT AT151160D patent/AT151160B/en active
- 1935-08-21 FR FR794086D patent/FR794086A/en not_active Expired
- 1935-08-30 GB GB24229/35A patent/GB459956A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH185261A (en) | 1936-07-15 |
| AT151160B (en) | 1937-10-25 |
| FR794086A (en) | 1936-02-07 |
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