JPS5228639B2 - - Google Patents
Info
- Publication number
- JPS5228639B2 JPS5228639B2 JP731622A JP162273A JPS5228639B2 JP S5228639 B2 JPS5228639 B2 JP S5228639B2 JP 731622 A JP731622 A JP 731622A JP 162273 A JP162273 A JP 162273A JP S5228639 B2 JPS5228639 B2 JP S5228639B2
- Authority
- JP
- Japan
- 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
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP731622A JPS5228639B2 (cs) | 1972-12-27 | 1972-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP731622A JPS5228639B2 (cs) | 1972-12-27 | 1972-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4990088A JPS4990088A (cs) | 1974-08-28 |
| JPS5228639B2 true JPS5228639B2 (cs) | 1977-07-27 |
Family
ID=11506615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP731622A Expired JPS5228639B2 (cs) | 1972-12-27 | 1972-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5228639B2 (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51128294A (en) * | 1975-04-30 | 1976-11-09 | Sharp Corp | Electronic fare indicator |
| JPS526487A (en) * | 1975-07-04 | 1977-01-18 | Tdk Corp | Production process of electrode for ceramic filter |
| JPS5641387Y2 (cs) * | 1975-09-22 | 1981-09-28 | ||
| JPS52137990A (en) * | 1976-05-14 | 1977-11-17 | Seiko Instr & Electronics Ltd | Tuning fork type piezoelectric resonator |
| JP2007243435A (ja) * | 2006-03-07 | 2007-09-20 | Daishinku Corp | 圧電振動片、圧電振動片の周波数調整方法 |
| JP6087527B2 (ja) * | 2012-07-13 | 2017-03-01 | リバーエレテック株式会社 | 音叉型水晶振動子 |
-
1972
- 1972-12-27 JP JP731622A patent/JPS5228639B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4990088A (cs) | 1974-08-28 |