JPS62183498U - - Google Patents
Info
- Publication number
- JPS62183498U JPS62183498U JP7207986U JP7207986U JPS62183498U JP S62183498 U JPS62183498 U JP S62183498U JP 7207986 U JP7207986 U JP 7207986U JP 7207986 U JP7207986 U JP 7207986U JP S62183498 U JPS62183498 U JP S62183498U
- Authority
- JP
- Japan
- Prior art keywords
- dome
- outer periphery
- diaphragm
- shaped diaphragm
- piezoelectric
- 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
- 241000218202 Coptis Species 0.000 description 1
- 235000002991 Coptis groenlandica Nutrition 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図、第２図は、本考案の実施例における圧
電スピーカの断面図、第３図は従来のドーム型の
圧電スピーカの断面図である。
６…ドーム型振動板、７…圧電振動素子、８…
フレーム、９…端子板、１０…金糸線、１１…コ
ニカル形状に類似したコーン振動板。
1 and 2 are cross-sectional views of a piezoelectric speaker according to an embodiment of the present invention, and FIG. 3 is a cross-sectional view of a conventional dome-shaped piezoelectric speaker. 6...Dome-shaped diaphragm, 7...Piezoelectric vibration element, 8...
Frame, 9... Terminal plate, 10... Gold thread wire, 11... Cone diaphragm similar to conical shape.
Claims (1)
、このドーム型振動板の外周に、コニカル形状の
コーン振動板を接合して成る圧電スピーカ。 A piezoelectric speaker is made by bonding a dome-shaped diaphragm to the outer periphery of a piezoelectric vibrating element, and a conical cone diaphragm to the outer periphery of the dome-shaped diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7207986U JPS62183498U (en) | 1986-05-14 | 1986-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7207986U JPS62183498U (en) | 1986-05-14 | 1986-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62183498U true JPS62183498U (en) | 1987-11-20 |
Family
ID=30915212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7207986U Pending JPS62183498U (en) | 1986-05-14 | 1986-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62183498U (en) |
-
1986
- 1986-05-14 JP JP7207986U patent/JPS62183498U/ja active Pending
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