JPS6127280Y2 - - Google Patents
Info
- Publication number
- JPS6127280Y2 JPS6127280Y2 JP651482U JP651482U JPS6127280Y2 JP S6127280 Y2 JPS6127280 Y2 JP S6127280Y2 JP 651482 U JP651482 U JP 651482U JP 651482 U JP651482 U JP 651482U JP S6127280 Y2 JPS6127280 Y2 JP S6127280Y2
- Authority
- JP
- Japan
- Prior art keywords
- case
- sounding body
- piezoelectric
- outer case
- vibrator
- 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.)
- Expired
Links
- 229920013716 polyethylene resin Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- 239000002184 metal Substances 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP651482U JPS58109400U (ja) | 1982-01-20 | 1982-01-20 | 圧電ブザ−発音体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP651482U JPS58109400U (ja) | 1982-01-20 | 1982-01-20 | 圧電ブザ−発音体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58109400U JPS58109400U (ja) | 1983-07-26 |
| JPS6127280Y2 true JPS6127280Y2 (zh) | 1986-08-14 |
Family
ID=30019289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP651482U Granted JPS58109400U (ja) | 1982-01-20 | 1982-01-20 | 圧電ブザ−発音体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58109400U (zh) |
-
1982
- 1982-01-20 JP JP651482U patent/JPS58109400U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58109400U (ja) | 1983-07-26 |
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