JPS6346604B2 - - Google Patents
Info
- Publication number
- JPS6346604B2 JPS6346604B2 JP13340179A JP13340179A JPS6346604B2 JP S6346604 B2 JPS6346604 B2 JP S6346604B2 JP 13340179 A JP13340179 A JP 13340179A JP 13340179 A JP13340179 A JP 13340179A JP S6346604 B2 JPS6346604 B2 JP S6346604B2
- Authority
- JP
- Japan
- Prior art keywords
- crystal
- tuning fork
- base
- leg
- shape
- 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 21
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 235000012431 wafers Nutrition 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007740 vapor deposition Methods 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 |
|---|---|---|---|
| JP13340179A JPS5657320A (en) | 1979-10-16 | 1979-10-16 | Clad quartz tuning fork oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13340179A JPS5657320A (en) | 1979-10-16 | 1979-10-16 | Clad quartz tuning fork oscillator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5657320A JPS5657320A (en) | 1981-05-19 |
| JPS6346604B2 true JPS6346604B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-09-16 |
Family
ID=15103878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13340179A Granted JPS5657320A (en) | 1979-10-16 | 1979-10-16 | Clad quartz tuning fork oscillator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5657320A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1979
- 1979-10-16 JP JP13340179A patent/JPS5657320A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5657320A (en) | 1981-05-19 |