JPH0128530B2 - - Google Patents
Info
- Publication number
- JPH0128530B2 JPH0128530B2 JP3870880A JP3870880A JPH0128530B2 JP H0128530 B2 JPH0128530 B2 JP H0128530B2 JP 3870880 A JP3870880 A JP 3870880A JP 3870880 A JP3870880 A JP 3870880A JP H0128530 B2 JPH0128530 B2 JP H0128530B2
- Authority
- JP
- Japan
- Prior art keywords
- tuning fork
- vibration
- electrodes
- electrode
- torsional
- 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.)
- Expired
Links
- 239000013078 crystal Substances 0.000 claims description 28
- 238000005452 bending Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/21—Crystal tuning forks
- H03H9/215—Crystal tuning forks consisting of quartz
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3870880A JPS56136015A (en) | 1980-03-26 | 1980-03-26 | Electrode structure of tuning fork type quartz oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3870880A JPS56136015A (en) | 1980-03-26 | 1980-03-26 | Electrode structure of tuning fork type quartz oscillator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56136015A JPS56136015A (en) | 1981-10-23 |
| JPH0128530B2 true JPH0128530B2 (enrdf_load_stackoverflow) | 1989-06-02 |
Family
ID=12532808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3870880A Granted JPS56136015A (en) | 1980-03-26 | 1980-03-26 | Electrode structure of tuning fork type quartz oscillator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56136015A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1277974B1 (it) * | 1995-12-29 | 1997-11-12 | Sviluppo Materiali Spa | Metodo per la determinazione e il controllo del contenuto di azoto disciolto in fasi liquide metalliche e dispositivo per la sua |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6316169Y2 (enrdf_load_stackoverflow) * | 1979-11-22 | 1988-05-09 |
-
1980
- 1980-03-26 JP JP3870880A patent/JPS56136015A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56136015A (en) | 1981-10-23 |