GB1055808A - Improvements in or relating to inductance coil assemblies - Google Patents
Improvements in or relating to inductance coil assembliesInfo
- Publication number
- GB1055808A GB1055808A GB3398564A GB3398564A GB1055808A GB 1055808 A GB1055808 A GB 1055808A GB 3398564 A GB3398564 A GB 3398564A GB 3398564 A GB3398564 A GB 3398564A GB 1055808 A GB1055808 A GB 1055808A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductors
- block
- coils
- grooves
- inductance coil
- 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
- 230000000712 assembly Effects 0.000 title 1
- 238000000429 assembly Methods 0.000 title 1
- 239000004020 conductor Substances 0.000 abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 3
- 239000000428 dust Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910000859 α-Fe Inorganic materials 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000006249 magnetic particle Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- 238000005476 soldering Methods 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
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
- H01F2027/065—Mounting on printed circuit boards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
1,055,808. Inductances. E. K. COLE Ltd. July 30, 1965 [Aug. 20, 1964], No. 33985/64. Addition to 962,009. Heading HIT. An inductance coil assembly comprises a rectangular block 1 of ferrite or dust iron material housing coils 3 mounted on a fixed ferrite or dust iron core member 4, the leads from the coils 3 being connected to tags provided by conductors 5 mounted in elongated grooves 6 in the block 1 (Fig. 3, not shown), and the ends 7 of the conductors engaging in a printed circuit board 8. The conductors 5 are retained in the grooves 6 either by adhesive coated insulating strips 11 or by metallizing the walls of the grooves and soldering the conductors thereto. A plate 9 of plastics material containing embedded magnetic particles is mounted above the block 1, and accommodates a threaded slug 10 to vary the inductance of the coils 3. A screening can 12 surrounds the complete assembly, and a capacitor 14 (Fig. 2, not shown) may also be provided in a recess in the block 1 and its leads connected to the conductors 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3398564A GB1055808A (en) | 1964-08-20 | 1964-08-20 | Improvements in or relating to inductance coil assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3398564A GB1055808A (en) | 1964-08-20 | 1964-08-20 | Improvements in or relating to inductance coil assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1055808A true GB1055808A (en) | 1967-01-18 |
Family
ID=10359910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3398564A Expired GB1055808A (en) | 1964-08-20 | 1964-08-20 | Improvements in or relating to inductance coil assemblies |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1055808A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156222A (en) * | 1971-05-05 | 1979-05-22 | Commerzstahl Handelsgesellschaft Mbh | Transformer with divided primary |
| EP0025605A1 (en) * | 1979-09-17 | 1981-03-25 | TDK Corporation | Inductance device |
| EP0157927A1 (en) * | 1984-03-23 | 1985-10-16 | Siemens Aktiengesellschaft | Electronic component, in particular a chip inductance |
-
1964
- 1964-08-20 GB GB3398564A patent/GB1055808A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156222A (en) * | 1971-05-05 | 1979-05-22 | Commerzstahl Handelsgesellschaft Mbh | Transformer with divided primary |
| EP0025605A1 (en) * | 1979-09-17 | 1981-03-25 | TDK Corporation | Inductance device |
| EP0157927A1 (en) * | 1984-03-23 | 1985-10-16 | Siemens Aktiengesellschaft | Electronic component, in particular a chip inductance |
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