JPH032328B2 - - Google Patents
Info
- Publication number
- JPH032328B2 JPH032328B2 JP58085898A JP8589883A JPH032328B2 JP H032328 B2 JPH032328 B2 JP H032328B2 JP 58085898 A JP58085898 A JP 58085898A JP 8589883 A JP8589883 A JP 8589883A JP H032328 B2 JPH032328 B2 JP H032328B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- mold
- foaming
- urethane resin
- foamable urethane
- 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 - Lifetime
Links
- 229920005989 resin Polymers 0.000 claims description 27
- 239000011347 resin Substances 0.000 claims description 27
- 238000000465 moulding Methods 0.000 claims description 25
- 238000005187 foaming Methods 0.000 claims description 19
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000011800 void material Substances 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
- H01F41/005—Impregnating or encapsulating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Of Coils (AREA)
- Transformers For Measuring Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58085898A JPS59213115A (ja) | 1983-05-18 | 1983-05-18 | 低圧モ−ルド形変成器の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58085898A JPS59213115A (ja) | 1983-05-18 | 1983-05-18 | 低圧モ−ルド形変成器の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59213115A JPS59213115A (ja) | 1984-12-03 |
| JPH032328B2 true JPH032328B2 (en, 2012) | 1991-01-14 |
Family
ID=13871684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58085898A Granted JPS59213115A (ja) | 1983-05-18 | 1983-05-18 | 低圧モ−ルド形変成器の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59213115A (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07272952A (ja) * | 1994-03-31 | 1995-10-20 | Matsushita Electric Ind Co Ltd | モールドトランス |
| US20070241852A1 (en) * | 2006-04-14 | 2007-10-18 | Goudreau Joel S | Transformer with foamed insulating material and method of manufacturing the same |
| JP2011228444A (ja) * | 2010-04-19 | 2011-11-10 | Toyota Industries Corp | リアクトル |
| JP2011228445A (ja) * | 2010-04-19 | 2011-11-10 | Toyota Industries Corp | リアクトル |
-
1983
- 1983-05-18 JP JP58085898A patent/JPS59213115A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59213115A (ja) | 1984-12-03 |
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