JPS53149787A - Tuning-fork-shaped crystal vibrator - Google Patents
Tuning-fork-shaped crystal vibratorInfo
- Publication number
- JPS53149787A JPS53149787A JP6451177A JP6451177A JPS53149787A JP S53149787 A JPS53149787 A JP S53149787A JP 6451177 A JP6451177 A JP 6451177A JP 6451177 A JP6451177 A JP 6451177A JP S53149787 A JPS53149787 A JP S53149787A
- Authority
- JP
- Japan
- Prior art keywords
- tuning
- fork
- crystal vibrator
- shaped crystal
- vibrator
- 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
- 239000013078 crystal Substances 0.000 title abstract 2
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/21—Crystal tuning forks
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 |
---|---|---|---|
JP6451177A JPS53149787A (en) | 1977-06-01 | 1977-06-01 | Tuning-fork-shaped crystal vibrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6451177A JPS53149787A (en) | 1977-06-01 | 1977-06-01 | Tuning-fork-shaped crystal vibrator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53149787A true JPS53149787A (en) | 1978-12-27 |
Family
ID=13260292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6451177A Pending JPS53149787A (en) | 1977-06-01 | 1977-06-01 | Tuning-fork-shaped crystal vibrator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53149787A (ja) |
-
1977
- 1977-06-01 JP JP6451177A patent/JPS53149787A/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU500828B1 (en) | Consistometer with internal calibration means | |
JPS53149787A (en) | Tuning-fork-shaped crystal vibrator | |
JPS52119197A (en) | Thin board piezo-resonator | |
JPS5441773A (en) | Electronic watch | |
JPS5360544A (en) | Dielectric resonator | |
JPS5421361A (en) | Photo switch | |
JPS52141543A (en) | Manufacture of surface elastic wave unit | |
JPS5337396A (en) | Crystal vibrator | |
JPS5291630A (en) | Variable frequency band pass filter | |
JPS5360541A (en) | Dielectric resonator | |
JPS52119195A (en) | Crystal resonator in tuning fork type | |
JPS5333030A (en) | Multi-mode vibrator | |
JPS5345190A (en) | Thickness slide crystal vibrator | |
JPS544387A (en) | Wave guide structure | |
JPS5291676A (en) | Profile slide vibrator | |
JPS5222852A (en) | Multiple mode piezo ceramic filter | |
JPS5360543A (en) | Dielectric resonator | |
JPS52137240A (en) | Oscillating circuit | |
JPS51120605A (en) | Receiver | |
JPS52135646A (en) | Elastic surface wave filter | |
JPS53139963A (en) | Flip flop circuit | |
JPS5434792A (en) | Composite vibrator unit | |
JPS5293289A (en) | Perpendicular slide crystal vibrator | |
JPS547841A (en) | Variable frequency oscillator | |
JPS5330893A (en) | Tuning fork type crystal vibrator |