GB840412A - Improvements in or relating to electrical coil units - Google Patents
Improvements in or relating to electrical coil unitsInfo
- Publication number
- GB840412A GB840412A GB1190458A GB1190458A GB840412A GB 840412 A GB840412 A GB 840412A GB 1190458 A GB1190458 A GB 1190458A GB 1190458 A GB1190458 A GB 1190458A GB 840412 A GB840412 A GB 840412A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leads
- sleeve
- core
- winding
- electrical 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
- 238000004804 winding Methods 0.000 abstract 5
- 238000003475 lamination Methods 0.000 abstract 3
- 239000000853 adhesive Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 abstract 1
- 239000002966 varnish 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
840,412. Transformers and inductances; electric coils. STANDARD TELEPHONES & CABLES Ltd. April 15, 1958, No. 11904/58. Classes 35 and 38 (2). [Also in Group XXXVI] An electrical coil unit comprises a winding or windings 4 on an insulating sleeve 3 through which are arranged two or more leads 1, 2A connected to the ends of the winding or windings, a magnetic or non-magnetic core, which may form one or both of the leads, being located within the sleeve. Where two core laminations form the leads they may have extensions with tapped holes for external connections or extensions formed as solder tags or spade terminals. A further embodiment comprises a transformer with one winding connected to two leads passing through the sleeve and the other to two core laminations which also form two leads. The sleeve may be of polyvinyl chloride and may be shrunk on to the core and leads or, alternatively, self-adhesive insulating paper or tape may be wrapped between and around the two core laminations when these form the leads. The unit may have an outer covering of paint or varnish or a sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1190458A GB840412A (en) | 1958-04-15 | 1958-04-15 | Improvements in or relating to electrical coil units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1190458A GB840412A (en) | 1958-04-15 | 1958-04-15 | Improvements in or relating to electrical coil units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB840412A true GB840412A (en) | 1960-07-06 |
Family
ID=9994787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1190458A Expired GB840412A (en) | 1958-04-15 | 1958-04-15 | Improvements in or relating to electrical coil units |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB840412A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2423850A1 (en) * | 1978-04-20 | 1979-11-16 | Draloric Electronic | INDUCTANCE INTENDED TO BE MOUNTED IN A PERPENDICULAR POSITION IN RELATION TO A SUPPORT |
| EP1065680A2 (en) * | 1999-06-30 | 2001-01-03 | Kabushiki Kaisha Toshiba | Inductance element and manufacturing method thereof, and snubber using thereof |
-
1958
- 1958-04-15 GB GB1190458A patent/GB840412A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2423850A1 (en) * | 1978-04-20 | 1979-11-16 | Draloric Electronic | INDUCTANCE INTENDED TO BE MOUNTED IN A PERPENDICULAR POSITION IN RELATION TO A SUPPORT |
| EP1065680A2 (en) * | 1999-06-30 | 2001-01-03 | Kabushiki Kaisha Toshiba | Inductance element and manufacturing method thereof, and snubber using thereof |
| EP1065680A3 (en) * | 1999-06-30 | 2002-03-06 | Kabushiki Kaisha Toshiba | Inductance element and manufacturing method thereof, and snubber using thereof |
| US6480084B1 (en) | 1999-06-30 | 2002-11-12 | Kabushiki Kaisha Toshiba | Inductance element and manufacturing method thereof, and snubber using thereof |
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