JPS6422105A - Longitudinal crystal vibrator - Google Patents
Longitudinal crystal vibratorInfo
- Publication number
- JPS6422105A JPS6422105A JP17842587A JP17842587A JPS6422105A JP S6422105 A JPS6422105 A JP S6422105A JP 17842587 A JP17842587 A JP 17842587A JP 17842587 A JP17842587 A JP 17842587A JP S6422105 A JPS6422105 A JP S6422105A
- Authority
- JP
- Japan
- Prior art keywords
- vibrating
- bending
- bending part
- vibrator
- formed integrally
- 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.)
- Granted
Links
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
PURPOSE:To minimize a vibration leakage by providing a mounting part connected with a bending part only at one side without unifying the width of the bending part connected from a vibrating part. CONSTITUTION:A vibrator 1 is composed of a vibrating part 2 and a supporting part 3, and formed integrally in one in body by an etching method. The vibrating part 2 executes the expansion movement in a lengthwise direction by an electric field driving from an external part, and simultaneously, vibrates in the same way in a vertical direction, namely, even in the direction of a bridge part 5. By the ratio of a length L and a width W of a bending part 4 of the supporting part 3, the suppression of a vibration in a lengthwise direction can be prevented. From the vibrating part 2 through the bridge part 5 to the bending part 4, the vibrator 1 is formed integrally in one body by the etching method and the difference in level is provided so that an end part can have the boundary conditions which goes to a support. At one side of the bending part 4, a mounting part 7 is provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62178425A JPH0828639B2 (en) | 1987-07-17 | 1987-07-17 | Vertical crystal unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62178425A JPH0828639B2 (en) | 1987-07-17 | 1987-07-17 | Vertical crystal unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6422105A true JPS6422105A (en) | 1989-01-25 |
JPH0828639B2 JPH0828639B2 (en) | 1996-03-21 |
Family
ID=16048280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62178425A Expired - Lifetime JPH0828639B2 (en) | 1987-07-17 | 1987-07-17 | Vertical crystal unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0828639B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03192810A (en) * | 1989-12-21 | 1991-08-22 | Seiko Electronic Components Ltd | H type bending crystal resonator |
JP2012151651A (en) * | 2011-01-19 | 2012-08-09 | River Eletec Kk | Piezoelectric vibrator |
JP2013141324A (en) * | 2003-08-19 | 2013-07-18 | Seiko Epson Corp | Vibration piece, vibrator and oscillator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5937722A (en) * | 1982-08-26 | 1984-03-01 | Matsushima Kogyo Co Ltd | Longitudinal oscillation type piezoelectric oscillator |
JPS59137629U (en) * | 1983-03-04 | 1984-09-13 | キンセキ株式会社 | contour quartz crystal |
JPS60112121U (en) * | 1983-12-29 | 1985-07-30 | キンセキ株式会社 | piezoelectric vibrator |
-
1987
- 1987-07-17 JP JP62178425A patent/JPH0828639B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5937722A (en) * | 1982-08-26 | 1984-03-01 | Matsushima Kogyo Co Ltd | Longitudinal oscillation type piezoelectric oscillator |
JPS59137629U (en) * | 1983-03-04 | 1984-09-13 | キンセキ株式会社 | contour quartz crystal |
JPS60112121U (en) * | 1983-12-29 | 1985-07-30 | キンセキ株式会社 | piezoelectric vibrator |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03192810A (en) * | 1989-12-21 | 1991-08-22 | Seiko Electronic Components Ltd | H type bending crystal resonator |
JP2013141324A (en) * | 2003-08-19 | 2013-07-18 | Seiko Epson Corp | Vibration piece, vibrator and oscillator |
JP2012151651A (en) * | 2011-01-19 | 2012-08-09 | River Eletec Kk | Piezoelectric vibrator |
Also Published As
Publication number | Publication date |
---|---|
JPH0828639B2 (en) | 1996-03-21 |
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