JPS58104099U - transducer - Google Patents
transducerInfo
- Publication number
- JPS58104099U JPS58104099U JP19349681U JP19349681U JPS58104099U JP S58104099 U JPS58104099 U JP S58104099U JP 19349681 U JP19349681 U JP 19349681U JP 19349681 U JP19349681 U JP 19349681U JP S58104099 U JPS58104099 U JP S58104099U
- Authority
- JP
- Japan
- Prior art keywords
- case
- transducer
- conductive
- diaphragm
- fixed electrode
- 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
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Details Of Audible-Bandwidth 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図は従来のトランスジューサを示す断面図、第2図
は本考案のトランスジューサの一実施例を示す断面図、
第3図は第2甲に示す導電性ケースの他の実施例を示す
部分断面図、第4図は本考案の別の実施例を示す断面図
である。
1・・・・・・電極、2・・・・・・高分子誘電体層、
3・・曲固定電極、4・・・・・・筒形基台、5・・・
・・・スペーサリング、6・・・・・・膜リング、7.
・・曲振動膜、11・・曲プリント基板、13・・・・
・・導電性ケース、1,5・・・・・・突出部、16・
・・・・・連通孔、18・・・・・・振動板、19・・
曲導電薄膜、20・・・・・・導電性接着剤。FIG. 1 is a sectional view showing a conventional transducer, FIG. 2 is a sectional view showing an embodiment of the transducer of the present invention,
FIG. 3 is a partial sectional view showing another embodiment of the conductive case shown in FIG. 2A, and FIG. 4 is a sectional view showing another embodiment of the present invention. 1... Electrode, 2... Polymer dielectric layer,
3...Curved fixed electrode, 4...Cylindrical base, 5...
. . . Spacer ring, 6 . . . Membrane ring, 7.
... Curved vibration membrane, 11... Curved printed circuit board, 13...
...Conductive case, 1, 5... Protrusion, 16.
...Communication hole, 18...Vibration plate, 19...
Curved conductive thin film, 20... Conductive adhesive.
Claims (1)
前記固定電極および振動板を導電性ケース内に収納して
なるトランスジューサにおいて、前記振動膜を、前記ケ
ースに設けた外部との連通孔を覆って直接このケースに
止着するとと範に前記振動膜の導電−膜と前記ケースと
を電気的に導通させてなることを特徴とするトランスジ
ューサ。A vibrating membrane with a conductive thin film is stretched in front of a fixed electrode,
In a transducer in which the fixed electrode and the diaphragm are housed in a conductive case, the diaphragm is fixed directly to the case while covering a communication hole with the outside provided in the case. A transducer characterized in that the conductive membrane of the above and the case are electrically connected to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19349681U JPS58104099U (en) | 1981-12-30 | 1981-12-30 | transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19349681U JPS58104099U (en) | 1981-12-30 | 1981-12-30 | transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58104099U true JPS58104099U (en) | 1983-07-15 |
Family
ID=30106848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19349681U Pending JPS58104099U (en) | 1981-12-30 | 1981-12-30 | transducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58104099U (en) |
-
1981
- 1981-12-30 JP JP19349681U patent/JPS58104099U/en active Pending
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