JPS4990088A - - Google Patents
Info
- Publication number
- JPS4990088A JPS4990088A JP48001622A JP162273A JPS4990088A JP S4990088 A JPS4990088 A JP S4990088A JP 48001622 A JP48001622 A JP 48001622A JP 162273 A JP162273 A JP 162273A JP S4990088 A JPS4990088 A JP S4990088A
- 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.)
- Granted
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 (en) | 1972-12-27 | 1972-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP731622A JPS5228639B2 (en) | 1972-12-27 | 1972-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4990088A true JPS4990088A (en) | 1974-08-28 |
| JPS5228639B2 JPS5228639B2 (en) | 1977-07-27 |
Family
ID=11506615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP731622A Expired JPS5228639B2 (en) | 1972-12-27 | 1972-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5228639B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51128294A (en) * | 1975-04-30 | 1976-11-09 | Sharp Corp | Electronic fare indicator |
| JPS51148272U (en) * | 1975-09-22 | 1976-11-27 | ||
| JPS526487A (en) * | 1975-07-04 | 1977-01-18 | Tdk Corp | Production process of electrode for ceramic filter |
| JPS52137990A (en) * | 1976-05-14 | 1977-11-17 | Seiko Instr & Electronics Ltd | Tuning fork type piezoelectric resonator |
| JP2007243435A (en) * | 2006-03-07 | 2007-09-20 | Daishinku Corp | Piezoelectric resonator chip and frequency adjustment method for same |
| JP2014022802A (en) * | 2012-07-13 | 2014-02-03 | River Eletec Kk | Tuning-fork type crystal vibrator |
-
1972
- 1972-12-27 JP JP731622A patent/JPS5228639B2/ja not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51128294A (en) * | 1975-04-30 | 1976-11-09 | Sharp Corp | Electronic fare indicator |
| JPS5719795B2 (en) * | 1975-04-30 | 1982-04-24 | ||
| JPS526487A (en) * | 1975-07-04 | 1977-01-18 | Tdk Corp | Production process of electrode for ceramic filter |
| JPS51148272U (en) * | 1975-09-22 | 1976-11-27 | ||
| JPS5641387Y2 (en) * | 1975-09-22 | 1981-09-28 | ||
| JPS52137990A (en) * | 1976-05-14 | 1977-11-17 | Seiko Instr & Electronics Ltd | Tuning fork type piezoelectric resonator |
| JP2007243435A (en) * | 2006-03-07 | 2007-09-20 | Daishinku Corp | Piezoelectric resonator chip and frequency adjustment method for same |
| JP2014022802A (en) * | 2012-07-13 | 2014-02-03 | River Eletec Kk | Tuning-fork type crystal vibrator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5228639B2 (en) | 1977-07-27 |