IE51835B1 - A method of manufacturing a miniature variable inductor,and an inductor thus manufactured - Google Patents
A method of manufacturing a miniature variable inductor,and an inductor thus manufacturedInfo
- Publication number
- IE51835B1 IE51835B1 IE153981A IE153981A IE51835B1 IE 51835 B1 IE51835 B1 IE 51835B1 IE 153981 A IE153981 A IE 153981A IE 153981 A IE153981 A IE 153981A IE 51835 B1 IE51835 B1 IE 51835B1
- Authority
- IE
- Ireland
- Prior art keywords
- coil
- winding
- cavity
- mould
- frame
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 33
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 3
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 238000004382 potting Methods 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000011800 void material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 210000002105 tongue Anatomy 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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
- H01F41/10—Connecting leads to windings
-
- 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
- H01F41/005—Impregnating or encapsulating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8015244A FR2486704A1 (fr) | 1980-07-09 | 1980-07-09 | Procede de fabrication d'une inductance miniature ajustable et inductance ainsi obtenue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE811539L IE811539L (en) | 1982-01-09 |
| IE51835B1 true IE51835B1 (en) | 1987-04-15 |
Family
ID=9244016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE153981A IE51835B1 (en) | 1980-07-09 | 1981-07-08 | A method of manufacturing a miniature variable inductor,and an inductor thus manufactured |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0043558B1 (Direct) |
| DE (1) | DE3166943D1 (Direct) |
| FR (1) | FR2486704A1 (Direct) |
| IE (1) | IE51835B1 (Direct) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2585504B1 (fr) * | 1985-07-23 | 1987-10-09 | Europ Composants Electron | Composant electronique inductif pour le report a plat et son procede de fabrication |
| FR2587537B1 (fr) * | 1985-09-19 | 1987-10-30 | Cit Alcatel | Inductance miniature et son procede de fabrication |
| DE102006037152A1 (de) * | 2006-08-02 | 2008-02-07 | Siemens Ag | Primärkreis eines Wandlers |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3323200A (en) * | 1964-05-19 | 1967-06-06 | Automatic Elect Lab | Method for manufacturing selfsupporting coils |
| US3651566A (en) * | 1969-05-26 | 1972-03-28 | Western Electric Co | Methods of forming and assembling articles with a support |
| US3670277A (en) * | 1969-12-22 | 1972-06-13 | Gen Electric | Unitary insulation and termination member |
| DE2056909C3 (de) * | 1970-11-19 | 1975-08-28 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Herstellung von kunststoffumhüllten Spulen |
| FR2314046A1 (fr) * | 1975-06-10 | 1977-01-07 | Cit Alcatel | Moule pour realisation de manchon en plastique surmoule autour d'une piece |
| DE2617465C3 (de) * | 1976-04-21 | 1978-10-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektrische Spule und Verfahren zu ihrer Herstellung |
-
1980
- 1980-07-09 FR FR8015244A patent/FR2486704A1/fr active Granted
-
1981
- 1981-07-02 DE DE8181105127T patent/DE3166943D1/de not_active Expired
- 1981-07-02 EP EP19810105127 patent/EP0043558B1/fr not_active Expired
- 1981-07-08 IE IE153981A patent/IE51835B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2486704A1 (fr) | 1982-01-15 |
| EP0043558A1 (fr) | 1982-01-13 |
| FR2486704B1 (Direct) | 1984-01-13 |
| DE3166943D1 (en) | 1984-12-06 |
| IE811539L (en) | 1982-01-09 |
| EP0043558B1 (fr) | 1984-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |