JPH0257697U - - Google Patents
Info
- Publication number
- JPH0257697U JPH0257697U JP13549988U JP13549988U JPH0257697U JP H0257697 U JPH0257697 U JP H0257697U JP 13549988 U JP13549988 U JP 13549988U JP 13549988 U JP13549988 U JP 13549988U JP H0257697 U JPH0257697 U JP H0257697U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- bonding allowance
- voice coil
- bonded
- advance
- 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
- 239000000463 material Substances 0.000 claims description 3
- 239000002966 varnish Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図は変形したボイスコイルの斜視図を示す
。第２図は本考案によるボビン材の平面図を示す
。第３図は本考案によるボビンを用いたボイスコ
イルの斜視図を示す。
１……ボビン材、２……耐熱ワニス、３……貼
合わせ代、４……筒状ボビン、５……コイル、６
……リード線、７……接着剤、８……補強紙。
FIG. 1 shows a perspective view of a modified voice coil. FIG. 2 shows a plan view of the bobbin material according to the present invention. FIG. 3 shows a perspective view of a voice coil using a bobbin according to the present invention. 1... Bobbin material, 2... Heat resistant varnish, 3... Pasting allowance, 4... Cylindrical bobbin, 5... Coil, 6
... Lead wire, 7 ... Adhesive, 8 ... Reinforcement paper.
Claims (1)
け、予め貼合わせ代を貼合わせ、筒状ボビンとし
て用いることを特徴としたボイスコイル用ボビン
。 A bobbin for a voice coil characterized in that a bonding allowance is provided in a part of a bobbin material with heat-resistant varnish, the bonding allowance is bonded in advance, and the bobbin is used as a cylindrical bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13549988U JPH0257697U (en) | 1988-10-19 | 1988-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13549988U JPH0257697U (en) | 1988-10-19 | 1988-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0257697U true JPH0257697U (en) | 1990-04-25 |
Family
ID=31395181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13549988U Pending JPH0257697U (en) | 1988-10-19 | 1988-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0257697U (en) |
-
1988
- 1988-10-19 JP JP13549988U patent/JPH0257697U/ja active Pending