JPH01129996U - - Google Patents
Info
- Publication number
- JPH01129996U JPH01129996U JP2559788U JP2559788U JPH01129996U JP H01129996 U JPH01129996 U JP H01129996U JP 2559788 U JP2559788 U JP 2559788U JP 2559788 U JP2559788 U JP 2559788U JP H01129996 U JPH01129996 U JP H01129996U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- layer
- cross
- section
- coil
- 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
- 238000004804 winding Methods 0.000 claims description 9
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims 2
- 238000000605 extraction Methods 0.000 claims 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図は本考案第一実施例の断面図、第２図は
同斜視図、第３図は第２実施例の断面図、第４図
は第３実施例の断面図、第５図は従来例の断面図
である。
１は平角線、２は巻層端部、３はリード線、４
はボビンである。
Fig. 1 is a sectional view of the first embodiment of the present invention, Fig. 2 is a perspective view thereof, Fig. 3 is a sectional view of the second embodiment, Fig. 4 is a sectional view of the third embodiment, and Fig. 5 is a sectional view of the third embodiment. It is a sectional view of a conventional example. 1 is a flat wire, 2 is a winding layer end, 3 is a lead wire, 4
is a bobbin.
Claims (1)
ていることを特徴とするスピーカ用ボイスコイル
。 ２ 巻始め又は／及び巻終りのリード線引出部近
傍、若しくは重層する各巻層の他の巻層への移行
部近傍に於てコイル巻線の断面が円形となり、そ
の他の部分の巻線断面が長方形であることを特徴
とする実用新案登録請求の範囲第１項記載のスピ
ーカ用ボイスコイル。 ３ 第１層目のコイル巻線の断面が長方形であり
、第２層目への移行部近傍から第２層目にかけて
巻線断面が円形であることを特徴とする実用新案
登録請求の範囲第１項記載のスピーカ用ボイスコ
イル。[Claims for Utility Model Registration] 1. A voice coil for a speaker, characterized in that the cross-sectional shape of the coil winding changes at a desired location. 2. The cross section of the coil winding is circular in the vicinity of the lead wire extraction part at the beginning and/or end of the winding, or in the vicinity of the transition part of each overlapping winding layer to another winding layer, and the winding cross section in other parts is circular. A voice coil for a speaker according to claim 1, which is rectangular in shape. 3. The scope of the utility model registration claim, which is characterized in that the first layer coil winding has a rectangular cross section, and the winding cross section from the vicinity of the transition to the second layer to the second layer is circular. The voice coil for the speaker described in item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2559788U JPH01129996U (en) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2559788U JPH01129996U (en) | 1988-02-26 | 1988-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01129996U true JPH01129996U (en) | 1989-09-05 |
Family
ID=31246469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2559788U Pending JPH01129996U (en) | 1988-02-26 | 1988-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04105794U (en) * | 1991-02-20 | 1992-09-11 | 株式会社ケンウツド | Voice coil relay plate and relay structure |
-
1988
- 1988-02-26 JP JP2559788U patent/JPH01129996U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04105794U (en) * | 1991-02-20 | 1992-09-11 | 株式会社ケンウツド | Voice coil relay plate and relay structure |
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