JPH0290514U - - Google Patents
Info
- Publication number
- JPH0290514U JPH0290514U JP16970088U JP16970088U JPH0290514U JP H0290514 U JPH0290514 U JP H0290514U JP 16970088 U JP16970088 U JP 16970088U JP 16970088 U JP16970088 U JP 16970088U JP H0290514 U JPH0290514 U JP H0290514U
- Authority
- JP
- Japan
- Prior art keywords
- oscillation circuit
- piezoelectric
- small
- piezoelectric vibrator
- capacity capacitor
- 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
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Description
第１図は、本考案の実施例を示す回路図である
。第２図は他の実施例を示す回路図である。 １，７……発振回路、２，８……圧電振動子、
３，９……小容量コンデンサ、４，１０……調整
用コンデンサ、５，６，１１，１２……配線パタ
ーン。
。第２図は他の実施例を示す回路図である。 １，７……発振回路、２，８……圧電振動子、
３，９……小容量コンデンサ、４，１０……調整
用コンデンサ、５，６，１１，１２……配線パタ
ーン。
Claims (1)
- 圧電振動子と発振回路を組み合わせた圧電発振
回路において、該圧電振動子と直列に予め発振可
能な小容量のコンデンサを配線しておき、該小容
量のコンデンサと並列に調整用コンデンサを取り
付ける配線パターンを設けたことを特徴とする圧
電発振回路。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16970088U JPH0290514U (ja) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16970088U JPH0290514U (ja) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290514U true JPH0290514U (ja) | 1990-07-18 |
Family
ID=31459993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16970088U Pending JPH0290514U (ja) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290514U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137587A (en) * | 1974-09-26 | 1976-03-29 | Citizen Watch Co Ltd | Suishoshindoshino shuhasuchoseiyokondensakozo |
| JPS54133381A (en) * | 1978-04-07 | 1979-10-17 | Seiko Epson Corp | Crystal vibrator |
-
1988
- 1988-12-28 JP JP16970088U patent/JPH0290514U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137587A (en) * | 1974-09-26 | 1976-03-29 | Citizen Watch Co Ltd | Suishoshindoshino shuhasuchoseiyokondensakozo |
| JPS54133381A (en) * | 1978-04-07 | 1979-10-17 | Seiko Epson Corp | Crystal vibrator |