JPH01100599U - - Google Patents
Info
- Publication number
- JPH01100599U JPH01100599U JP19399087U JP19399087U JPH01100599U JP H01100599 U JPH01100599 U JP H01100599U JP 19399087 U JP19399087 U JP 19399087U JP 19399087 U JP19399087 U JP 19399087U JP H01100599 U JPH01100599 U JP H01100599U
- Authority
- JP
- Japan
- Prior art keywords
- shaped
- armature
- vibrator
- base
- oscillator
- 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
- 239000002184 metal Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Description
第１〜６図は本考案による変換器の実施例を略
示し、第１図は蓋の一部を切除した平面図、第２
図は第１図のＢ―Ｂ断面図、第３図は駆動部の平
面図、第４図はアマチユアの斜視図、第５図はア
マチユアとなる平板金属片の平面図、第６図はヨ
ークの斜視図である。第７〜１２図は従来の変換
器を示し、第７図は蓋を除いた平面図、第８図は
第７図のＡ―Ａ断面図、第９図はアマチユアとな
る平板金属片の平面図、第１０図はアマチユアの
斜視図、第１１図はアマチユアの別例の斜視図、
第１２図はこれを形成するための平板金属片の平
面図である。
１：蓋、２：ケース、２ａ：音孔、３：コイル
、４：ヨーク、５：振動板、６：音響室、７：皿
、７ａ：音孔、８ａ，８ｂ：永久磁石、９：平板
金属片、１０：アマチユア、１０ａ：基部、１０
ｂ：腕部、１０ｃ：振動子、１０ｄ：取付部、１
１：接続片、１２：コネクタ、１２ａ：音孔、１
３：端子片、１４：アマチユア、１５：平板金属
片、１５ａ：基部、１５ｂ：取付部、１６：アマ
チユア、１６ａ：基部、１６ｂ：腕部、１６ｃ：
振動子、１７：平板金属片、１８：駆動部、１９
：伝動片、２０：音響室。
1 to 6 schematically show an embodiment of the transducer according to the present invention, FIG. 1 is a plan view with a portion of the lid cut away, and FIG.
The figure is a sectional view taken along line B-B in Figure 1, Figure 3 is a plan view of the drive unit, Figure 4 is a perspective view of the armature, Figure 5 is a plan view of the flat metal piece that will become the armature, and Figure 6 is the yoke. FIG. Figures 7 to 12 show a conventional converter, Figure 7 is a plan view with the lid removed, Figure 8 is a sectional view taken along line AA in Figure 7, and Figure 9 is a plane view of a flat metal piece that becomes the armature. Figure 10 is a perspective view of an amateur, and Figure 11 is a perspective view of another example of an amateur.
FIG. 12 is a plan view of a flat metal piece for forming this. 1: Lid, 2: Case, 2a: Sound hole, 3: Coil, 4: Yoke, 5: Diaphragm, 6: Sound chamber, 7: Plate, 7a: Sound hole, 8a, 8b: Permanent magnet, 9: Flat plate Metal piece, 10: armature, 10a: base, 10
b: Arm part, 10c: Vibrator, 10d: Mounting part, 1
1: Connection piece, 12: Connector, 12a: Sound hole, 1
3: terminal piece, 14: armature, 15: flat metal piece, 15a: base, 15b: mounting section, 16: armature, 16a: base, 16b: arm, 16c:
Vibrator, 17: Flat metal piece, 18: Drive unit, 19
: Transmission piece, 20: Acoustic room.
Claims (1)
内の中央辺を振動子として、信号電流を通すコイ
ルと、永久磁石を取付けて定常磁界を形成する筒
状のヨークとに挿通し、アマチユアの両外側辺を
上記のコイル、ヨークの外側面に取付け、振動子
を振動板に連結した電気音響変換器において、Ｅ
字状のアマチユア１６を、細長板状の基部１６ａ
の中央側方に細長板状の振動子１６ｃを同一平面
内において突出させ、基部１６ａの折曲げた両端
部から細長板状の腕部１６ｂ，１６ｂ，を振動子
１６ｃと平行且つ同方向に突出させて形成したこ
とを特徴とする電気音響変換器。 The central side of the three parallel sides of the armature formed in an E-shape is used as a vibrator, and is inserted through a coil that conducts a signal current and a cylindrical yoke to which a permanent magnet is attached to form a steady magnetic field. E
The character-shaped armature 16 is connected to the elongated plate-shaped base 16a.
A slender plate-shaped vibrator 16c is made to protrude in the same plane from the center side of the oscillator 16c, and slender plate-shaped arms 16b are protruded from both bent ends of the base 16a in parallel with and in the same direction as the oscillator 16c. An electroacoustic transducer characterized in that it is formed by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987193990U JPH0718238Y2 (en) | 1987-12-23 | 1987-12-23 | Amateurs for electroacoustic transducers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987193990U JPH0718238Y2 (en) | 1987-12-23 | 1987-12-23 | Amateurs for electroacoustic transducers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01100599U true JPH01100599U (en) | 1989-07-06 |
| JPH0718238Y2 JPH0718238Y2 (en) | 1995-04-26 |
Family
ID=31484745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987193990U Expired - Lifetime JPH0718238Y2 (en) | 1987-12-23 | 1987-12-23 | Amateurs for electroacoustic transducers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718238Y2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001268692A (en) * | 2000-03-16 | 2001-09-28 | Star Micronics Co Ltd | Electroacoustic transducer |
| JP2008252871A (en) * | 2007-02-20 | 2008-10-16 | Sonion Nederland Bv | Movable armature container |
| JP2012004852A (en) * | 2010-06-17 | 2012-01-05 | Sony Corp | Acoustic transducer and method for assembling acoustic transducer |
| JP2013055527A (en) * | 2011-09-05 | 2013-03-21 | Sony Corp | Driver unit and earphone device |
| JP2013232860A (en) * | 2012-05-02 | 2013-11-14 | Rion Co Ltd | Earphone and hearing device using the same |
| KR101364670B1 (en) * | 2012-04-19 | 2014-02-20 | 주식회사 다이나믹모션 | Amateur speaker |
| JP2017059987A (en) * | 2015-09-16 | 2017-03-23 | アルプス電気株式会社 | Sound generator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5899098A (en) * | 1981-12-08 | 1983-06-13 | Matsushita Electric Ind Co Ltd | Electromagnetic type acoustic transducer |
-
1987
- 1987-12-23 JP JP1987193990U patent/JPH0718238Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5899098A (en) * | 1981-12-08 | 1983-06-13 | Matsushita Electric Ind Co Ltd | Electromagnetic type acoustic transducer |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001268692A (en) * | 2000-03-16 | 2001-09-28 | Star Micronics Co Ltd | Electroacoustic transducer |
| JP2008252871A (en) * | 2007-02-20 | 2008-10-16 | Sonion Nederland Bv | Movable armature container |
| JP2012004852A (en) * | 2010-06-17 | 2012-01-05 | Sony Corp | Acoustic transducer and method for assembling acoustic transducer |
| JP2013055527A (en) * | 2011-09-05 | 2013-03-21 | Sony Corp | Driver unit and earphone device |
| KR101364670B1 (en) * | 2012-04-19 | 2014-02-20 | 주식회사 다이나믹모션 | Amateur speaker |
| JP2013232860A (en) * | 2012-05-02 | 2013-11-14 | Rion Co Ltd | Earphone and hearing device using the same |
| JP2017059987A (en) * | 2015-09-16 | 2017-03-23 | アルプス電気株式会社 | Sound generator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718238Y2 (en) | 1995-04-26 |
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