JPS63102397U - - Google Patents
Info
- Publication number
- JPS63102397U JPS63102397U JP19681586U JP19681586U JPS63102397U JP S63102397 U JPS63102397 U JP S63102397U JP 19681586 U JP19681586 U JP 19681586U JP 19681586 U JP19681586 U JP 19681586U JP S63102397 U JPS63102397 U JP S63102397U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- voice coil
- resin
- impregnated
- cured
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000002966 varnish Substances 0.000 claims description 2
- 239000000123 paper Substances 0.000 claims 2
- 239000002655 kraft paper Substances 0.000 claims 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図は本考案の耐熱性ボビン材及び補強紙を
用いたボイスコイルの一部側面図、一部断面図を
示す。第２図は本考案の耐熱性ボビン及び補強紙
の拡大断面図を示す。
１……耐熱性ボビン、２……耐熱性補強紙、３
……ボイスコイル、４……リード線、５ａ……ク
ラフト絶縁紙、５ｂ……Ｔ・Ｂレジン、６……耐
熱性のワニス。
FIG. 1 shows a partial side view and a partial sectional view of a voice coil using the heat-resistant bobbin material and reinforcing paper of the present invention. FIG. 2 shows an enlarged sectional view of the heat-resistant bobbin and reinforcing paper of the present invention. 1...Heat-resistant bobbin, 2...Heat-resistant reinforcing paper, 3
...Voice coil, 4...Lead wire, 5a...Craft insulating paper, 5b...T/B resin, 6...Heat-resistant varnish.
Claims (1)
せ、耐熱性を付与しそのうえに耐熱用ワニスを塗
布したことを特徴とするボイスコイル用ボビン材
及び補強紙。 A bobbin material and reinforcing paper for a voice coil, characterized in that kraft insulating paper is impregnated with B/T resin and cured to impart heat resistance, and then coated with heat resistant varnish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19681586U JPS63102397U (en) | 1986-12-23 | 1986-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19681586U JPS63102397U (en) | 1986-12-23 | 1986-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63102397U true JPS63102397U (en) | 1988-07-04 |
Family
ID=31155967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19681586U Pending JPS63102397U (en) | 1986-12-23 | 1986-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63102397U (en) |
-
1986
- 1986-12-23 JP JP19681586U patent/JPS63102397U/ja active Pending