JPS629681Y2 - - Google Patents
Info
- Publication number
- JPS629681Y2 JPS629681Y2 JP5874881U JP5874881U JPS629681Y2 JP S629681 Y2 JPS629681 Y2 JP S629681Y2 JP 5874881 U JP5874881 U JP 5874881U JP 5874881 U JP5874881 U JP 5874881U JP S629681 Y2 JPS629681 Y2 JP S629681Y2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- coil
- insulating member
- insulating
- fibrous sheet
- 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
- 239000011347 resin Substances 0.000 claims description 33
- 229920005989 resin Polymers 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 14
- 239000011810 insulating material Substances 0.000 claims description 9
- 239000004760 aramid Substances 0.000 claims description 5
- 229920003235 aromatic polyamide Polymers 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005470 impregnation Methods 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 229920001225 polyester resin Polymers 0.000 claims 1
- 239000004645 polyester resin Substances 0.000 claims 1
- 239000009719 polyimide resin Substances 0.000 claims 1
- 239000012212 insulator Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Insulating Of Coils (AREA)
- Transformer Cooling (AREA)
- Organic Insulating Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5874881U JPS629681Y2 (enrdf_load_stackoverflow) | 1981-04-24 | 1981-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5874881U JPS629681Y2 (enrdf_load_stackoverflow) | 1981-04-24 | 1981-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57173310U JPS57173310U (enrdf_load_stackoverflow) | 1982-11-01 |
| JPS629681Y2 true JPS629681Y2 (enrdf_load_stackoverflow) | 1987-03-06 |
Family
ID=29855143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5874881U Expired JPS629681Y2 (enrdf_load_stackoverflow) | 1981-04-24 | 1981-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS629681Y2 (enrdf_load_stackoverflow) |
-
1981
- 1981-04-24 JP JP5874881U patent/JPS629681Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57173310U (enrdf_load_stackoverflow) | 1982-11-01 |
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