JPS5575319A - Tuning fork type oscillator - Google Patents
Tuning fork type oscillatorInfo
- Publication number
- JPS5575319A JPS5575319A JP15018378A JP15018378A JPS5575319A JP S5575319 A JPS5575319 A JP S5575319A JP 15018378 A JP15018378 A JP 15018378A JP 15018378 A JP15018378 A JP 15018378A JP S5575319 A JPS5575319 A JP S5575319A
- Authority
- JP
- Japan
- Prior art keywords
- oscillator
- tuning fork
- temperature characteristics
- fork type
- weights
- 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
- 239000013078 crystal Substances 0.000 abstract 2
- 230000010355 oscillation Effects 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
- H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15018378A JPS5575319A (en) | 1978-12-04 | 1978-12-04 | Tuning fork type oscillator |
US06/042,732 US4320320A (en) | 1978-12-01 | 1979-05-29 | Coupled mode tuning fork type quartz crystal vibrator |
FR7926237A FR2443164B1 (fr) | 1978-12-01 | 1979-10-23 | Resonateur a quartz du type diapason |
CH1066979A CH646304GA3 (enrdf_load_stackoverflow) | 1978-12-01 | 1979-11-30 | |
DE19792948331 DE2948331A1 (de) | 1978-12-01 | 1979-11-30 | Stimmgabelschwinger und verfahren zur einstellung der frequenz eines stimmgabelschwingers |
GB7941622A GB2042799B (en) | 1978-12-04 | 1979-12-03 | Tuning fork type piezo-electric vibrator |
HK87685A HK87685A (en) | 1978-12-04 | 1985-11-07 | Tuning fork type piezo-electric vibrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15018378A JPS5575319A (en) | 1978-12-04 | 1978-12-04 | Tuning fork type oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5575319A true JPS5575319A (en) | 1980-06-06 |
JPS625366B2 JPS625366B2 (enrdf_load_stackoverflow) | 1987-02-04 |
Family
ID=15491315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15018378A Granted JPS5575319A (en) | 1978-12-01 | 1978-12-04 | Tuning fork type oscillator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5575319A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5757107A (en) * | 1994-11-01 | 1998-05-26 | Fujitsu Limited | Tuning-fork vibratory gyro and sensor system using the same |
US5861705A (en) * | 1994-11-01 | 1999-01-19 | Fujitsu Limited | Tuning-fork vibratory gyro and sensor system using the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006191466A (ja) * | 2005-01-07 | 2006-07-20 | Seiko Instruments Inc | 圧電振動子、発振器、及び電子機器 |
-
1978
- 1978-12-04 JP JP15018378A patent/JPS5575319A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5757107A (en) * | 1994-11-01 | 1998-05-26 | Fujitsu Limited | Tuning-fork vibratory gyro and sensor system using the same |
US5861705A (en) * | 1994-11-01 | 1999-01-19 | Fujitsu Limited | Tuning-fork vibratory gyro and sensor system using the same |
Also Published As
Publication number | Publication date |
---|---|
JPS625366B2 (enrdf_load_stackoverflow) | 1987-02-04 |
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