JPS6210704Y2 - - Google Patents
Info
- Publication number
- JPS6210704Y2 JPS6210704Y2 JP6958079U JP6958079U JPS6210704Y2 JP S6210704 Y2 JPS6210704 Y2 JP S6210704Y2 JP 6958079 U JP6958079 U JP 6958079U JP 6958079 U JP6958079 U JP 6958079U JP S6210704 Y2 JPS6210704 Y2 JP S6210704Y2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- back cover
- watch
- piezoelectric element
- protrusion
- 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
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Landscapes
- Electromechanical Clocks (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6958079U JPS6210704Y2 (en, 2012) | 1979-05-25 | 1979-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6958079U JPS6210704Y2 (en, 2012) | 1979-05-25 | 1979-05-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55170688U JPS55170688U (en, 2012) | 1980-12-08 |
| JPS6210704Y2 true JPS6210704Y2 (en, 2012) | 1987-03-13 |
Family
ID=29303393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6958079U Expired JPS6210704Y2 (en, 2012) | 1979-05-25 | 1979-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6210704Y2 (en, 2012) |
-
1979
- 1979-05-25 JP JP6958079U patent/JPS6210704Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55170688U (en, 2012) | 1980-12-08 |
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