GB587045A - Improvements in or relating to electrical conductors for high-frequency purposes - Google Patents
Improvements in or relating to electrical conductors for high-frequency purposesInfo
- Publication number
- GB587045A GB587045A GB1952044A GB1952044A GB587045A GB 587045 A GB587045 A GB 587045A GB 1952044 A GB1952044 A GB 1952044A GB 1952044 A GB1952044 A GB 1952044A GB 587045 A GB587045 A GB 587045A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- electrical conductors
- plungers
- magnetic material
- compressed
- 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
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/12—Arrangements for exhibiting specific transmission characteristics
- H01B11/14—Continuously inductively loaded cables, e.g. Krarup cables
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
587,045. Moulding electrical elements. GARRETT, H. F., and ALADDIN RADIO PATENTS, Ltd. Oct. 10, 1944, No. 19520. [Class 87 (ii)] [Also in Groups XXXV and XL] A high impedance for high-frequency circuits comprises a wire helix d having straight ends b and surrounded by compressed magnetic material c, Fig. 2, which may comprise carbonyl-iron particles of 400 mesh with 7 per cent. of insulation. In manufacture, Fig. 3, the ends b pass into holes in two plungers l, m, and the space f in the mould e is charged with finely divided magnetic material, which with the helix d is then compressed by means of the plungers l, m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1952044A GB587045A (en) | 1944-10-10 | 1944-10-10 | Improvements in or relating to electrical conductors for high-frequency purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1952044A GB587045A (en) | 1944-10-10 | 1944-10-10 | Improvements in or relating to electrical conductors for high-frequency purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB587045A true GB587045A (en) | 1947-04-11 |
Family
ID=10130761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1952044A Expired GB587045A (en) | 1944-10-10 | 1944-10-10 | Improvements in or relating to electrical conductors for high-frequency purposes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB587045A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1016332B (en) * | 1955-07-01 | 1957-09-26 | Siemens Ag | Sheet resistor with spiral for purposes of interference suppression |
| US3134950A (en) * | 1961-03-24 | 1964-05-26 | Gen Electric | Radio frequency attenuator |
| DE19838587B4 (en) * | 1997-08-25 | 2008-04-24 | Murata Mfg. Co., Ltd., Nagaokakyo | Inductance and method for producing an inductance |
-
1944
- 1944-10-10 GB GB1952044A patent/GB587045A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1016332B (en) * | 1955-07-01 | 1957-09-26 | Siemens Ag | Sheet resistor with spiral for purposes of interference suppression |
| US3134950A (en) * | 1961-03-24 | 1964-05-26 | Gen Electric | Radio frequency attenuator |
| DE19838587B4 (en) * | 1997-08-25 | 2008-04-24 | Murata Mfg. Co., Ltd., Nagaokakyo | Inductance and method for producing an inductance |
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