JPH02128500U - - Google Patents
Info
- Publication number
- JPH02128500U JPH02128500U JP3780889U JP3780889U JPH02128500U JP H02128500 U JPH02128500 U JP H02128500U JP 3780889 U JP3780889 U JP 3780889U JP 3780889 U JP3780889 U JP 3780889U JP H02128500 U JPH02128500 U JP H02128500U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- resonance box
- sounding body
- same color
- piezoelectric
- 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
- 239000003973 paint Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図は本考案の実施例における圧電音響発音
体の断面図。第２図は従来の実施例における圧電
音響発音体の断面図。
１……ネジ、２……裏ブタ、３……回路基板、
４……外装ケース、５……圧電音響発音体、５ａ
……共鳴箱、５ｂ……振動板、５ｃ……圧電素子
、５ｄ……放音孔、６……防塵用部材、９……塗
料。
FIG. 1 is a sectional view of a piezoelectric acoustic sounding body in an embodiment of the present invention. FIG. 2 is a sectional view of a piezoelectric acoustic sounding body in a conventional embodiment. 1...Screw, 2...Back cover, 3...Circuit board,
4...Exterior case, 5...Piezoelectric acoustic sounding body, 5a
...Resonance box, 5b...Diaphragm, 5c...Piezoelectric element, 5d...Sound emitting hole, 6...Dustproof member, 9...Paint.
Claims (1)
振動板と前記振動板に接着された圧電素子から成
る圧電音響発音体において、前記共鳴箱の放音孔
から見える振動板、もしくは圧電素子を、放音孔
の防塵用部材または放音孔周辺の外装部材と同色
か同系統の色に着色したことを特徴とする圧電音
響発音体。 In a piezoelectric acoustic sounding body consisting of a resonance box having a sound emission hole, a diaphragm fixed to the resonance box, and a piezoelectric element bonded to the diaphragm, the diaphragm or piezoelectric element is visible from the sound emission hole of the resonance box. A piezoelectric acoustic sounding body characterized in that: is colored in the same color or in the same color as a dustproof member of the sound emitting hole or an exterior member around the sound emitting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3780889U JPH02128500U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3780889U JPH02128500U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02128500U true JPH02128500U (en) | 1990-10-23 |
Family
ID=31545254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3780889U Pending JPH02128500U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02128500U (en) |
-
1989
- 1989-03-31 JP JP3780889U patent/JPH02128500U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6177865U (en) | ||
| JPH0219199U (en) | ||
| JPS6370800U (en) | ||
| JPS6115058U (en) | Aerosol sprayer that makes noise | |
| JPH0290599U (en) | ||
| JPS59104186U (en) | display device | |
| JPS61126689U (en) | ||
| JPH0445317U (en) | ||
| JPS6212895U (en) | ||
| JPS6314299U (en) | ||
| JPS61107288U (en) | ||
| JPH0238897U (en) | ||
| JPS62179796U (en) | ||
| JPS6415298U (en) | ||
| JPH0244498U (en) | ||
| JPH0286982U (en) | ||
| JPS6217295U (en) | ||
| JPH0284497U (en) | ||
| JPH01162620U (en) | ||
| JPH0429822U (en) | ||
| JPS60173996U (en) | piezoelectric buzzer | |
| JPS61119500U (en) | ||
| JPS62146396U (en) | ||
| JPH0467499U (en) | ||
| JPS63174822U (en) |