JPS6224600U - - Google Patents
Info
- Publication number
- JPS6224600U JPS6224600U JP11607985U JP11607985U JPS6224600U JP S6224600 U JPS6224600 U JP S6224600U JP 11607985 U JP11607985 U JP 11607985U JP 11607985 U JP11607985 U JP 11607985U JP S6224600 U JPS6224600 U JP S6224600U
- Authority
- JP
- Japan
- Prior art keywords
- sounding body
- piezoelectric
- piezoelectric sounding
- lead wire
- spring
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図はこの考案に使用される圧電発音体の一
実施例の斜視図、第２図はこの考案の一実施例に
よる圧電発音装置の断面図、第３図はこの考案の
他の実施例による圧電発音装置の断面図、第４図
は従来の圧電発音体の平面図、第５図は第４図に
おける―断面図である。
Ａ……圧電発音体、Ｂ……ケース、１……圧電
セラミツク板、２ａ，２ｂ……電極、３……金属
振動板、４ａ，４ｂ……リード線、５……板バネ
。
Fig. 1 is a perspective view of an embodiment of a piezoelectric sounding body used in this invention, Fig. 2 is a sectional view of a piezoelectric sounding device according to an embodiment of this invention, and Fig. 3 is another embodiment of this invention. FIG. 4 is a plan view of a conventional piezoelectric sounding body, and FIG. 5 is a cross-sectional view of FIG. 4. A... Piezoelectric sounding body, B... Case, 1... Piezoelectric ceramic plate, 2a, 2b... Electrode, 3... Metal diaphragm, 4a, 4b... Lead wire, 5... Leaf spring.
Claims (1)
セラミツク板１の裏面電極２ｂ側に金属振動板３
を導電接着剤で接着して圧電発音体Ａを構成し、
該圧電発音体ＡをケースＢ内に収納固定し、該圧
電発音体Ａの一方のリード線４ａを前記ケースＢ
の一部に固定した板バネ５から導出すると共に、
他方のリード線４ｂを前記金属振動板３から導出
してなり、 該板バネ５の一部を前記圧電発音体Ａの表面電
極２ａに該板バネ５のバネ力によつて圧接せしめ
たことを特徴とする圧電発音装置。[Claims for Utility Model Registration] A metal diaphragm 3 is placed on the back electrode 2b side of the piezoelectric ceramic plate 1, which has electrodes 2a and 2b on the front and back surfaces, respectively.
are adhered with a conductive adhesive to constitute a piezoelectric sounding body A,
The piezoelectric sounding body A is housed and fixed in a case B, and one lead wire 4a of the piezoelectric sounding body A is connected to the case B.
is derived from the leaf spring 5 fixed to a part of the
The other lead wire 4b is led out from the metal diaphragm 3, and a part of the plate spring 5 is pressed against the surface electrode 2a of the piezoelectric sounding body A by the spring force of the plate spring 5. Features a piezoelectric sound device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11607985U JPS6224600U (en) | 1985-07-29 | 1985-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11607985U JPS6224600U (en) | 1985-07-29 | 1985-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6224600U true JPS6224600U (en) | 1987-02-14 |
Family
ID=31000336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11607985U Pending JPS6224600U (en) | 1985-07-29 | 1985-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6224600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4737082B2 (en) * | 2006-12-28 | 2011-07-27 | Ｔｄｋ株式会社 | Piezoelectric sounding body |
| JP4737081B2 (en) * | 2006-12-28 | 2011-07-27 | Ｔｄｋ株式会社 | Piezoelectric sounding body |
-
1985
- 1985-07-29 JP JP11607985U patent/JPS6224600U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4737082B2 (en) * | 2006-12-28 | 2011-07-27 | Ｔｄｋ株式会社 | Piezoelectric sounding body |
| JP4737081B2 (en) * | 2006-12-28 | 2011-07-27 | Ｔｄｋ株式会社 | Piezoelectric sounding body |