JPH01133897U - - Google Patents
Info
- Publication number
- JPH01133897U JPH01133897U JP2998388U JP2998388U JPH01133897U JP H01133897 U JPH01133897 U JP H01133897U JP 2998388 U JP2998388 U JP 2998388U JP 2998388 U JP2998388 U JP 2998388U JP H01133897 U JPH01133897 U JP H01133897U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- directions
- voice
- magnetic
- voice 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000005530 etching Methods 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
Description
第１図は本考案の一実施例に用いられるボイス
コイルの展開図、第２図イは同上のものの捲回し
てなるボイスコイルの平面図、ロ図は同上の側面
図、第３図は同上のボイスコイルをスピーカに適
用した例を示す。
１……絶縁フイルム、２……コイルパターン、
２ｂ，２ｄ……コイル部分、１０……磁気回路、
ｇ１，ｇ２……磁気ギヤツプ。
Fig. 1 is an exploded view of a voice coil used in an embodiment of the present invention, Fig. 2 A is a plan view of the voice coil obtained by winding the same as above, Fig. B is a side view of the same as above, and Fig. 3 is the same as above. An example of applying the voice coil to a speaker is shown below. 1...Insulating film, 2...Coil pattern,
2b, 2d...Coil part, 10...Magnetic circuit,
g 1 , g 2 ... magnetic gap.
Claims (1)
に形成した絶縁フイルムを円筒状に捲回してなり
、かつ複数のコイル部分を有するボイスコイルを
対応して設けられた複数の磁気ギヤツプに設けた
ことを特徴とする電気音響変換器。 (2) 交叉する磁束の方向はれぞれ逆となつてい
る磁気キヤツプにボイスコイルの各コイル部分を
位置せしめ、発生する駆動力の方向を同一方向に
合力した請求項(1)記載の電気音響変換器。[Scope of Claim for Utility Model Registration] (1) It is made by winding an insulating film in which a conductor foil is formed into a coil pattern by etching into a cylindrical shape, and a voice coil having a plurality of coil parts is provided correspondingly to a plurality of voice coils. An electroacoustic transducer characterized by being installed in a magnetic gap. (2) The electricity according to claim (1), in which each coil part of the voice coil is positioned in a magnetic cap in which the directions of the intersecting magnetic fluxes are opposite to each other, and the directions of the generated driving forces are combined in the same direction. acoustic transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988029983U JP2553478Y2 (en) | 1988-03-07 | 1988-03-07 | Electroacoustic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988029983U JP2553478Y2 (en) | 1988-03-07 | 1988-03-07 | Electroacoustic transducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01133897U true JPH01133897U (en) | 1989-09-12 |
| JP2553478Y2 JP2553478Y2 (en) | 1997-11-05 |
Family
ID=31254638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988029983U Expired - Lifetime JP2553478Y2 (en) | 1988-03-07 | 1988-03-07 | Electroacoustic transducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2553478Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014504108A (en) * | 2010-12-23 | 2014-02-13 | ニーデルマン，ポール | Thin speaker |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711894U (en) * | 1980-06-26 | 1982-01-21 | ||
| JPS6017099U (en) * | 1983-07-11 | 1985-02-05 | 株式会社ケンウッド | dynamic speaker |
-
1988
- 1988-03-07 JP JP1988029983U patent/JP2553478Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711894U (en) * | 1980-06-26 | 1982-01-21 | ||
| JPS6017099U (en) * | 1983-07-11 | 1985-02-05 | 株式会社ケンウッド | dynamic speaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014504108A (en) * | 2010-12-23 | 2014-02-13 | ニーデルマン，ポール | Thin speaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2553478Y2 (en) | 1997-11-05 |
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