JPS6210593U - - Google Patents
Info
- Publication number
- JPS6210593U JPS6210593U JP10183485U JP10183485U JPS6210593U JP S6210593 U JPS6210593 U JP S6210593U JP 10183485 U JP10183485 U JP 10183485U JP 10183485 U JP10183485 U JP 10183485U JP S6210593 U JPS6210593 U JP S6210593U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- acoustic transducer
- surface side
- transducer according
- resin layer
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Description
第１図は本考案に係る音響変換器の平面図、第
２図は同じくその正面断面図、第３図は従来の音
響変換器の平面図、第４図は同じくその断面図で
ある。
１……振動板、２……電極、３……ダンパー材
、４……樹脂層、Ｓ１〜Ｓ７……電極。
FIG. 1 is a plan view of an acoustic transducer according to the present invention, FIG. 2 is a front sectional view thereof, FIG. 3 is a plan view of a conventional acoustic transducer, and FIG. 4 is a sectional view thereof. DESCRIPTION OF SYMBOLS 1... Vibration plate, 2... Electrode, 3... Damper material, 4... Resin layer, S1-S7 ... Electrode.
Claims (1)
響変換器において、前記振動板は圧電セラミツク
スでなることを特徴とする音響変換器。 (2) 前記振動板は、送信面側とは反対側にダン
パー材を接合したものでなることを特徴とする実
用新案登録請求の範囲第１項に記載の音響変換器
。 (3) 前記振動板は、送信面側が樹脂層によつて
被覆されていることを特徴とする実用新案登録請
求の範囲第１項または第２項に記載の音響変換器
。[Claims for Utility Model Registration] (1) An acoustic transducer in which a diaphragm is directly driven by a digital signal, wherein the diaphragm is made of piezoelectric ceramics. (2) The acoustic transducer according to claim 1, wherein the diaphragm is made of a damper material bonded to a side opposite to a transmitting surface side. (3) The acoustic transducer according to claim 1 or 2, wherein the transmission surface side of the diaphragm is covered with a resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10183485U JPS6210593U (en) | 1985-07-04 | 1985-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10183485U JPS6210593U (en) | 1985-07-04 | 1985-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6210593U true JPS6210593U (en) | 1987-01-22 |
Family
ID=30972928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10183485U Pending JPS6210593U (en) | 1985-07-04 | 1985-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6210593U (en) |
-
1985
- 1985-07-04 JP JP10183485U patent/JPS6210593U/ja active Pending
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