JPS6234897U - - Google Patents
Info
- Publication number
- JPS6234897U JPS6234897U JP12565685U JP12565685U JPS6234897U JP S6234897 U JPS6234897 U JP S6234897U JP 12565685 U JP12565685 U JP 12565685U JP 12565685 U JP12565685 U JP 12565685U JP S6234897 U JPS6234897 U JP S6234897U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric vibrator
- ring
- attached
- electroacoustic transducer
- holder
- 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
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Description
図面はこの考案の一実施例を示し、第１図は電
気音響変換器を示す縦断面図、第２図はこの考案
の他の実施例を示す電気音響変換器を示す縦断面
図、第３図は従来の電気音響変換器を示す縦断面
図である。
１１……圧電振動子、１２，１２ａ……音響整
合板、１３……金属リング、１４，１４ａ……プ
リント基板、１５……重合体、１６，１６ａ……
ケース、１７，１７ａ……ホルダ。
The drawings show one embodiment of this invention, and FIG. 1 is a longitudinal sectional view showing an electroacoustic transducer, FIG. 2 is a longitudinal sectional view showing an electroacoustic transducer according to another embodiment of this invention, and FIG. The figure is a longitudinal sectional view showing a conventional electroacoustic transducer. 11... Piezoelectric vibrator, 12, 12a... Acoustic matching plate, 13... Metal ring, 14, 14a... Printed circuit board, 15... Polymer, 16, 16a...
Case, 17, 17a...holder.
Claims (1)
背面側の圧電振動子外周部にリングを配置すると
共に、リング後端に圧電振動子配線用のプリント
基板を配置し、これら重合体をケースとホルダと
で収納支持した 電気音響変換器。[Claim for Utility Model Registration] A piezoelectric vibrator is attached to the back of an acoustic matching plate, a ring is arranged around the outer periphery of the piezoelectric vibrator on the back side, and a printed circuit board for wiring the piezoelectric vibrator is attached to the rear end of the ring. This is an electroacoustic transducer in which these polymers are housed and supported by a case and a holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12565685U JPS6234897U (en) | 1985-08-15 | 1985-08-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12565685U JPS6234897U (en) | 1985-08-15 | 1985-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6234897U true JPS6234897U (en) | 1987-02-28 |
Family
ID=31018740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12565685U Pending JPS6234897U (en) | 1985-08-15 | 1985-08-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6234897U (en) |
-
1985
- 1985-08-15 JP JP12565685U patent/JPS6234897U/ja active Pending
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