JPS6352390U - - Google Patents
Info
- Publication number
- JPS6352390U JPS6352390U JP14508286U JP14508286U JPS6352390U JP S6352390 U JPS6352390 U JP S6352390U JP 14508286 U JP14508286 U JP 14508286U JP 14508286 U JP14508286 U JP 14508286U JP S6352390 U JPS6352390 U JP S6352390U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- self
- wire
- indicating paint
- bonding wire
- 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.)
- Pending
Links
- 239000003973 paint Substances 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図は本考案によるボイスコイルの正面図を
左側に、断面図を右側に示す。第２図は本考案に
よる示温塗料を混入した溶剤を用いて融着層を膨
潤させた自己融着線の断面図を示す。
１……ボビン、２……コイル、２ａ……導体、
２ｂ……絶縁皮膜、２ｃ……融着層、２ｄ……溶
剤から付与された示温塗料、３……リード線、４
……補強紙。
FIG. 1 shows a front view of the voice coil according to the present invention on the left side and a cross-sectional view on the right side. FIG. 2 shows a cross-sectional view of a self-fusing wire in which the fusing layer is swollen using a solvent mixed with a temperature-indicating paint according to the present invention. 1... Bobbin, 2... Coil, 2a... Conductor,
2b... Insulating film, 2c... Fusion layer, 2d... Temperature indicating paint applied from solvent, 3... Lead wire, 4
...Reinforced paper.
Claims (1)
い、予め接着剤を塗布したボビンのうえに、自己
融着線を用いて捲線をする、このとき自己融着線
の硬化温度に見合つた温度で色変する、示温塗料
を混入させた溶剤にて、自己融着線を膨潤させ併
せて示温塗料をコイルに付着させ、その後全体を
加熱して加熱硬化させたことが、製品毎に自己融
着線に付着させた示温塗料の色変で確認できるボ
イスコイル。 When manufacturing a voice coil using self-bonding wire, the self-bonding wire is wound onto a bobbin coated with adhesive in advance. At this time, the wire is wound at a temperature commensurate with the curing temperature of the self-bonding wire. The self-fusing wire is swollen with a solvent mixed with temperature-indicating paint, which changes color, and the temperature-indicating paint is attached to the coil.Then, the entire body is heated and cured by heating. The voice coil can be confirmed by the color change of the temperature-indicating paint attached to the wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14508286U JPS6352390U (en) | 1986-09-24 | 1986-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14508286U JPS6352390U (en) | 1986-09-24 | 1986-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6352390U true JPS6352390U (en) | 1988-04-08 |
Family
ID=31056288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14508286U Pending JPS6352390U (en) | 1986-09-24 | 1986-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6352390U (en) |
-
1986
- 1986-09-24 JP JP14508286U patent/JPS6352390U/ja active Pending
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