JPS62109469U - - Google Patents
Info
- Publication number
- JPS62109469U JPS62109469U JP20063585U JP20063585U JPS62109469U JP S62109469 U JPS62109469 U JP S62109469U JP 20063585 U JP20063585 U JP 20063585U JP 20063585 U JP20063585 U JP 20063585U JP S62109469 U JPS62109469 U JP S62109469U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- transducer
- acoustoelectric
- diaphragm
- view
- 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
- 238000010586 diagram Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第1図はこの考案の一実施例の分解斜視図、第
2図はこの考案の一実施例の断面図、第3図はこ
の考案の一実施例における圧電振動板の一部断面
図、第4図はこの考案の一実施例における圧電振
動板の電極配置を示す平面図及びその底面図、第
5図はこの考案の一実施例における圧電振動板の
説明に用いる側面図、第6図はこの考案の一実施
例の説明に用いる接続図、第7図はこの考案の一
実施例における圧電振動板の電極の説明に用いる
等価回路図、第8図はこの考案の一実施例におけ
る圧電振動板の説明に用いる略線図、第9図はこ
の考案の効果を示す特性図である。
図面における主要な符号の説明、1A,1B:
金属基板、2A,2B:セラミツク圧電体、4A
,4B:セラミツク圧電スピーカ、7:圧電振動
板。
Fig. 1 is an exploded perspective view of an embodiment of this invention, Fig. 2 is a sectional view of an embodiment of this invention, and Fig. 3 is a partial sectional view of a piezoelectric diaphragm in an embodiment of this invention. 4 is a plan view and a bottom view showing the electrode arrangement of a piezoelectric diaphragm in an embodiment of this invention, FIG. 5 is a side view used to explain the piezoelectric diaphragm in an embodiment of this invention, and FIG. A connection diagram used to explain an embodiment of this invention, FIG. 7 is an equivalent circuit diagram used to explain the electrodes of a piezoelectric diaphragm in an embodiment of this invention, and FIG. 8 is a piezoelectric vibration diagram used in an embodiment of this invention. The schematic diagram used to explain the plate, FIG. 9, is a characteristic diagram showing the effects of this invention. Explanation of main symbols in the drawings, 1A, 1B:
Metal substrate, 2A, 2B: Ceramic piezoelectric material, 4A
, 4B: Ceramic piezoelectric speaker, 7: Piezoelectric diaphragm.
Claims (1)
ーデイオン状に成形してなる圧電型音響電気変換
器と、 上記圧電型音響電気変換器に対向して配置され
た圧電型の電気音響変換器と を有し、入力電気信号を上記電気音響変換器に供
給し、出力信号を上記圧電型音響電気変換器から
取り出すようにした圧電トランス。[Claims for Utility Model Registration] A piezoelectric acoustoelectric transducer formed by forming a diaphragm into an accordion shape with electrodes arranged on both sides of a film, and a piezoelectric transducer disposed opposite to the piezoelectric acoustoelectric transducer. type electroacoustic transducer, wherein an input electrical signal is supplied to the electroacoustic transducer and an output signal is extracted from the piezoelectric acoustoelectric transducer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20063585U JPS62109469U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20063585U JPS62109469U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62109469U true JPS62109469U (en) | 1987-07-13 |
Family
ID=31163329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20063585U Pending JPS62109469U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62109469U (en) |
-
1985
- 1985-12-27 JP JP20063585U patent/JPS62109469U/ja active Pending
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