GB1211131A - Electrical inductors - Google Patents
Electrical inductorsInfo
- Publication number
- GB1211131A GB1211131A GB32651/68A GB3265168A GB1211131A GB 1211131 A GB1211131 A GB 1211131A GB 32651/68 A GB32651/68 A GB 32651/68A GB 3265168 A GB3265168 A GB 3265168A GB 1211131 A GB1211131 A GB 1211131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- spool
- core
- pulley
- over
- 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
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
- H01F41/069—Winding two or more wires, e.g. bifilar winding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
- H01F41/066—Winding non-flat conductive wires, e.g. rods, cables or cords with insulation
- H01F41/068—Winding non-flat conductive wires, e.g. rods, cables or cords with insulation in the form of strip material
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
1,211,131. Coiling wire. INDUCTIVE APPLIANCES (1963) Ltd. 17 Dec., 1968 [8 Jan., 1968; 9 July, 1968], Nos. 1089/68 and 32651/68. Heading B3E. [Also in Division H1] A method of making electrical inductors comprises drawing steel strips or wires from spools by driving rollers 5 and 6 and bringing them into contact with one another to form a core 7. A first paper lapping 8 is applied to the core 7 by rotating a reel 9 of paper tape around the axis. One of two coils of insulated copper wire are then wound over the paper lapping in the opposite sense by means of a winding head 11. At the winding head 11 the end of the wire carried by a spool 68- is led outwardly, with a component of motion parallel with the axis, over pulley 57, inwardly with a further component parallel with the axis, over pulley 58 and then around pulley 59 to pulley 60 forming a loop. The end of the wire is then attached to the core. A disc 56 and the spool 68 are rotated in an anti-clockwise direction by a drive pulley 55; the drive to the spool 68 being so arranged that the spool is driven at a speed equal to or slightly in excess of the speed necessary to supply wire to the pulleys 57-60 when the spool is full. As wire is drawn off the spool, the latter has to rotate faster and this is permitted by a free wheel device 85 which then over-runs. The pulley 60 rotates the loop around the core in an anti-clockwise direction as the core ismoved axially thus winding on the wire. The second coil is wound over the coil 10 in the opposite sense by means of a winding head 13 which is identical to the winding head 11. After receiving the two coils of wire the core 12 has a second paper lapping applied to it at 15 after which it is cut into required lengths by a travelling circular saw 20.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6900049A FR2000050A7 (en) | 1968-01-08 | 1969-01-06 | |
| NL6900250A NL6900250A (en) | 1968-01-08 | 1969-01-07 | |
| DE19691900810 DE1900810A1 (en) | 1968-01-08 | 1969-01-08 | Method and device for winding a coil |
| BE726587D BE726587A (en) | 1968-01-08 | 1969-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB108968 | 1968-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1211131A true GB1211131A (en) | 1970-11-04 |
Family
ID=9715973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32651/68A Expired GB1211131A (en) | 1968-01-08 | 1968-01-08 | Electrical inductors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1211131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273943A (en) * | 2018-03-22 | 2018-07-13 | 浙江凯越塑胶工业有限公司 | A kind of filamentary silver pipe production equipment |
-
1968
- 1968-01-08 GB GB32651/68A patent/GB1211131A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273943A (en) * | 2018-03-22 | 2018-07-13 | 浙江凯越塑胶工业有限公司 | A kind of filamentary silver pipe production equipment |
| CN108273943B (en) * | 2018-03-22 | 2024-06-21 | 浙江凯越塑胶工业有限公司 | Silver wire pipe production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |