JPH01142293U - - Google Patents
Info
- Publication number
- JPH01142293U JPH01142293U JP3789388U JP3789388U JPH01142293U JP H01142293 U JPH01142293 U JP H01142293U JP 3789388 U JP3789388 U JP 3789388U JP 3789388 U JP3789388 U JP 3789388U JP H01142293 U JPH01142293 U JP H01142293U
- Authority
- JP
- Japan
- Prior art keywords
- rails
- pair
- connecting portion
- speaker
- electric
- 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
- 230000013011 mating Effects 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
第１図は本考案にかかる電動スピーカの一実施
例を示す要部断面図、、第２図は第１図からスピ
ーカ本体を取り除いた状態を示す平面図、第３図
は本考案で用いた超音波リニアモータの一例を示
す正面図である。
１……内装部材、２……陥凹部、３……ボス、
４ａ，４ｂ……レール、４ｃ，４ｄ……頂部、４
ｅ，４ｆ……端縁部、５ａ，５ｂ……スリツト、
６……螺子、７……ピン、８……スピーカ本体、
１１……中空部、１２，２２……駆動源、１５…
…ベース、１６……凹部、１７……超音波リニア
モータ、１８……スプリング、２０……リード線
、２５……移動子、２５ａ……接続部、２５ｂ，
２５ｃ……駆動足、２５ｄ，２５ｅ……摩擦部材
、２８……振動子。
Fig. 1 is a cross-sectional view of the main parts of an embodiment of the electric speaker according to the present invention, Fig. 2 is a plan view showing the speaker body removed from Fig. 1, and Fig. 3 is a cross-sectional view of the main part of the electric speaker used in the present invention. It is a front view showing an example of an ultrasonic linear motor. 1...Interior member, 2...Recessed portion, 3...Boss,
4a, 4b...Rail, 4c, 4d...Top, 4
e, 4f...edge portion, 5a, 5b...slit,
6...screw, 7...pin, 8...speaker body,
11... Hollow part, 12, 22... Drive source, 15...
... base, 16 ... recess, 17 ... ultrasonic linear motor, 18 ... spring, 20 ... lead wire, 25 ... mover, 25a ... connection section, 25b,
25c...drive leg, 25d, 25e...friction member, 28...vibrator.
Claims (1)
形の頂部にて相互に異なる方向に摺動可能に支持
された一対のレールと、該レールの端縁部に固定
されたスピーカ本体と、前記一対のレールに対し
て夫々レール長手方向の駆動力を付与する駆動源
とを具備して成る電動スピーカであつて、前記駆
動源が、弾性体で成る平板状の接続部及び該接続
部の両端部から略垂直方向に突設された弾性体で
成る一対の駆動足とによつて構成された移動子と
、該移動子に固定されて前記両駆動足に振動を与
える圧電振動子又は電歪振動子とから成る超音波
リニアモータ及び該移動子を相手部材側へ押圧す
るスプリング手段とから構成されたことを特徴と
する電動スピーカ。 a pair of rails each having a substantially semicircular side surface and supported slidably in mutually different directions at the top of the substantially semicircular shape, and a speaker body fixed to an end edge of the rail; An electric speaker comprising a drive source that applies a driving force in the longitudinal direction of the rails to each of the pair of rails, the drive source comprising a flat connecting portion made of an elastic body and a connecting portion of the connecting portion. A mover configured with a pair of drive legs made of an elastic body protruding from both ends in a substantially vertical direction, and a piezoelectric vibrator or electric vibrator fixed to the mover to vibrate both drive legs. An electric speaker comprising an ultrasonic linear motor comprising a strain oscillator, and a spring means for pressing the moving element toward a mating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3789388U JPH01142293U (en) | 1988-03-23 | 1988-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3789388U JPH01142293U (en) | 1988-03-23 | 1988-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01142293U true JPH01142293U (en) | 1989-09-29 |
Family
ID=31264467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3789388U Pending JPH01142293U (en) | 1988-03-23 | 1988-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01142293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9351852B2 (en) | 2002-05-23 | 2016-05-31 | Pioneer Surgical Technology, Inc. | Artificial disc device |
-
1988
- 1988-03-23 JP JP3789388U patent/JPH01142293U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9351852B2 (en) | 2002-05-23 | 2016-05-31 | Pioneer Surgical Technology, Inc. | Artificial disc device |