JPS5925899U - piezoelectric speaker - Google Patents
piezoelectric speakerInfo
- Publication number
- JPS5925899U JPS5925899U JP11952282U JP11952282U JPS5925899U JP S5925899 U JPS5925899 U JP S5925899U JP 11952282 U JP11952282 U JP 11952282U JP 11952282 U JP11952282 U JP 11952282U JP S5925899 U JPS5925899 U JP S5925899U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric speaker
- piezoelectric
- piezoelectric vibrator
- speaker
- fabric
- 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
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (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図及び第2図はともに従来の圧電型スピーカの断面
図、第3図は本考案の1実施例の断面図、第4図は同実
施例に使用される支持部材の斜視図、第5図は本考案の
他の実施例の断面図、第6図は同実施例に使用される支
持部材の斜視図である。
1・・・・・・圧電振動子、2・・・・・・コーン紙、
3・・・・・・フレーム、4・・・・・・支持部材。1 and 2 are both sectional views of a conventional piezoelectric speaker, FIG. 3 is a sectional view of an embodiment of the present invention, and FIG. 4 is a perspective view of a support member used in the embodiment. FIG. 5 is a sectional view of another embodiment of the present invention, and FIG. 6 is a perspective view of a support member used in the same embodiment. 1... Piezoelectric vibrator, 2... Cone paper,
3...Frame, 4...Supporting member.
Claims (1)
おいて、織布に熱硬化性樹脂を塗布または含浸するとと
もに加熱成型、硬化して形成した部材を前記圧電振動子
の支持部材として用いるこ゛ とを特徴とする圧電型ス
ピーカ。In a piezoelectric speaker in which cone paper is attached to a piezoelectric vibrator, a member formed by coating or impregnating a thermosetting resin on a woven fabric, molding it under heat, and curing the fabric is used as a support member for the piezoelectric vibrator. Features a piezoelectric speaker.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11952282U JPS5925899U (en) | 1982-08-05 | 1982-08-05 | piezoelectric speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11952282U JPS5925899U (en) | 1982-08-05 | 1982-08-05 | piezoelectric speaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5925899U true JPS5925899U (en) | 1984-02-17 |
JPS6233438Y2 JPS6233438Y2 (en) | 1987-08-26 |
Family
ID=30274273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11952282U Granted JPS5925899U (en) | 1982-08-05 | 1982-08-05 | piezoelectric speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5925899U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5287233U (en) * | 1975-12-25 | 1977-06-29 |
-
1982
- 1982-08-05 JP JP11952282U patent/JPS5925899U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5287233U (en) * | 1975-12-25 | 1977-06-29 |
Also Published As
Publication number | Publication date |
---|---|
JPS6233438Y2 (en) | 1987-08-26 |
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