JPS60186796U - electromechanical vibration transducer - Google Patents
electromechanical vibration transducerInfo
- Publication number
- JPS60186796U JPS60186796U JP7376684U JP7376684U JPS60186796U JP S60186796 U JPS60186796 U JP S60186796U JP 7376684 U JP7376684 U JP 7376684U JP 7376684 U JP7376684 U JP 7376684U JP S60186796 U JPS60186796 U JP S60186796U
- Authority
- JP
- Japan
- Prior art keywords
- voice coil
- hole
- vibration transducer
- diaphragm
- damper
- 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
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案電気機械振動変換器の断面図第２図は従
来例の断面図である。
１はアブネット、２は上部プレート、３はポール、４．
は下部プレート、５はボイスコイル、６′はダング、７
は取付部材、８は貫通孔、９は振動′板、１０はベアリ
シグ、７１は振動板当接部、７２は支持柱、７３はネジ
用孔である。FIG. 1 is a sectional view of the electromechanical vibration transducer of the present invention, and FIG. 2 is a sectional view of a conventional example. 1 is Abnet, 2 is upper plate, 3 is pole, 4.
is the lower plate, 5 is the voice coil, 6' is the dang, 7
8 is a mounting member, 8 is a through hole, 9 is a diaphragm plate, 10 is a bear sig, 71 is a diaphragm contact portion, 72 is a support column, and 73 is a screw hole.
Claims (1)
を穿設したポール３を設けた下部プレート４からなる磁
気回路の磁気空気隙内にボイスコイル５をダンパ６によ
り保持し、当該ボイスコイル５に振動板９取付用の取付
部材７を固着した構造の電気機械振動変換器において、
前記取付部材Ｙは周辺をボイスコイル５によびダンパ６
内周に接着された略円板形の振動板当接部７１と、当該
振動板当接部７１の背面中央に支持柱７２と、中心部に
振動板９取付用のネジ用孔７３とを有し、支持棒７２は
前記ポール３の貫通孔８内を貫通５、誓持棒７２外側薗
λ貫通□８内門よ。間、７にベアリング膚０を設けて、
前記ボイスコイル５と取付部材７とをベアリング１０と
ダンパ６とで支持した構成を有する電気機械振動変換器
。Through hole 8 in magnet 1, upper plate 2, and center
A structure in which a voice coil 5 is held by a damper 6 in the magnetic air gap of a magnetic circuit consisting of a lower plate 4 provided with a pole 3 having a hole therein, and a mounting member 7 for mounting a diaphragm 9 is fixed to the voice coil 5. In the electromechanical vibration transducer of
The mounting member Y is surrounded by a voice coil 5 and a damper 6.
A substantially disk-shaped diaphragm abutting part 71 bonded to the inner circumference, a support column 72 at the center of the back of the diaphragm abutting part 71, and a screw hole 73 for attaching the diaphragm 9 at the center. The support rod 72 passes through the through hole 8 of the pole 3, and the support rod 72 passes through the outer gate λ and the inner gate □8. In between, a bearing skin 0 is provided at 7,
An electromechanical vibration transducer having a structure in which the voice coil 5 and the mounting member 7 are supported by a bearing 10 and a damper 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7376684U JPS60186796U (en) | 1984-05-18 | 1984-05-18 | electromechanical vibration transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7376684U JPS60186796U (en) | 1984-05-18 | 1984-05-18 | electromechanical vibration transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60186796U true JPS60186796U (en) | 1985-12-11 |
Family
ID=30613431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7376684U Pending JPS60186796U (en) | 1984-05-18 | 1984-05-18 | electromechanical vibration transducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60186796U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5014437B1 (en) * | 1968-06-15 | 1975-05-27 | ||
| JPS5635075A (en) * | 1979-08-30 | 1981-04-07 | Yokogawa Hokushin Electric Corp | Echo system of ultrasonic wave pulse |
-
1984
- 1984-05-18 JP JP7376684U patent/JPS60186796U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5014437B1 (en) * | 1968-06-15 | 1975-05-27 | ||
| JPS5635075A (en) * | 1979-08-30 | 1981-04-07 | Yokogawa Hokushin Electric Corp | Echo system of ultrasonic wave pulse |
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