JPS6159643B2 - - Google Patents
Info
- Publication number
- JPS6159643B2 JPS6159643B2 JP54131217A JP13121779A JPS6159643B2 JP S6159643 B2 JPS6159643 B2 JP S6159643B2 JP 54131217 A JP54131217 A JP 54131217A JP 13121779 A JP13121779 A JP 13121779A JP S6159643 B2 JPS6159643 B2 JP S6159643B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- voice coil
- base material
- heat resistance
- paper
- 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
- 239000000463 material Substances 0.000 claims description 17
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 229920000784 Nomex Polymers 0.000 claims description 8
- 239000004763 nomex Substances 0.000 claims description 8
- 239000005011 phenolic resin Substances 0.000 claims description 7
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 5
- 150000003949 imides Chemical class 0.000 claims description 5
- 229920001568 phenolic resin Polymers 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920006015 heat resistant resin Polymers 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/30—Windings characterised by the insulating material
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13121779A JPS5655012A (en) | 1979-10-11 | 1979-10-11 | Voice coil bobbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13121779A JPS5655012A (en) | 1979-10-11 | 1979-10-11 | Voice coil bobbin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5655012A JPS5655012A (en) | 1981-05-15 |
| JPS6159643B2 true JPS6159643B2 (enrdf_load_html_response) | 1986-12-17 |
Family
ID=15052766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13121779A Granted JPS5655012A (en) | 1979-10-11 | 1979-10-11 | Voice coil bobbin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5655012A (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62161497U (enrdf_load_html_response) * | 1986-04-02 | 1987-10-14 |
-
1979
- 1979-10-11 JP JP13121779A patent/JPS5655012A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5655012A (en) | 1981-05-15 |
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