JPS533178A - Crystal vibrator - Google Patents
Crystal vibratorInfo
- Publication number
- JPS533178A JPS533178A JP7758476A JP7758476A JPS533178A JP S533178 A JPS533178 A JP S533178A JP 7758476 A JP7758476 A JP 7758476A JP 7758476 A JP7758476 A JP 7758476A JP S533178 A JPS533178 A JP S533178A
- Authority
- JP
- Japan
- Prior art keywords
- crystal vibrator
- weights
- vibrator
- trimming
- electrodes
- 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 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000009966 trimming Methods 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)
Abstract
PURPOSE:To adjust frequency and temperature characteristics by forming metal weights such as of Au on one or both ends of each end part of the short sides and long sides of a vibrator cut out to a given cut angle and size and formed with electrodes and trimming the weights with a laser, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7758476A JPS533178A (en) | 1976-06-30 | 1976-06-30 | Crystal vibrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7758476A JPS533178A (en) | 1976-06-30 | 1976-06-30 | Crystal vibrator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS533178A true JPS533178A (en) | 1978-01-12 |
Family
ID=13638019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7758476A Pending JPS533178A (en) | 1976-06-30 | 1976-06-30 | Crystal vibrator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS533178A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5444857A (en) * | 1977-06-27 | 1979-04-09 | Centre Electron Horloger | Method of controlling characteristics of crystal oscillator |
JPS57157616A (en) * | 1981-03-25 | 1982-09-29 | Seiko Instr & Electronics Ltd | Gt-cut quartz oscillator |
JPS57183115A (en) * | 1981-05-07 | 1982-11-11 | Seiko Instr & Electronics Ltd | Small-sized gt-cut quartz oscillator |
JPS57197906A (en) * | 1981-05-29 | 1982-12-04 | Seiko Instr & Electronics Ltd | Gt cut quartz oscillator |
JPS585018A (en) * | 1981-06-30 | 1983-01-12 | Seiko Instr & Electronics Ltd | Small-sized gt-cut quartz oscillator |
JPS5833308A (en) * | 1981-08-21 | 1983-02-26 | Seiko Instr & Electronics Ltd | Coupled quartz oscillator |
JPS5870612A (en) * | 1981-10-23 | 1983-04-27 | Seiko Instr & Electronics Ltd | Coupled crystal oscillator |
US4447753A (en) * | 1981-03-25 | 1984-05-08 | Seiko Instruments & Electronics Ltd. | Miniature GT-cut quartz resonator |
JPS60101825U (en) * | 1983-12-19 | 1985-07-11 | 三洋電機株式会社 | Thickness shear oscillator |
JPS60160214A (en) * | 1984-01-30 | 1985-08-21 | Hiroshi Shimizu | Rotation y-cut strip crystal resonator and its frequency temperature characteristic adjusting method |
JPS62239707A (en) * | 1986-04-11 | 1987-10-20 | Nippon Dempa Kogyo Co Ltd | Crystal resonator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50152686A (en) * | 1974-05-28 | 1975-12-08 |
-
1976
- 1976-06-30 JP JP7758476A patent/JPS533178A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50152686A (en) * | 1974-05-28 | 1975-12-08 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5444857A (en) * | 1977-06-27 | 1979-04-09 | Centre Electron Horloger | Method of controlling characteristics of crystal oscillator |
JPH03804B2 (en) * | 1977-06-27 | 1991-01-09 | Santoru Erekutoroniku Oruroje Sa | |
JPH0124367B2 (en) * | 1981-03-25 | 1989-05-11 | Seiko Denshi Kogyo Kk | |
JPS57157616A (en) * | 1981-03-25 | 1982-09-29 | Seiko Instr & Electronics Ltd | Gt-cut quartz oscillator |
US4447753A (en) * | 1981-03-25 | 1984-05-08 | Seiko Instruments & Electronics Ltd. | Miniature GT-cut quartz resonator |
JPS57183115A (en) * | 1981-05-07 | 1982-11-11 | Seiko Instr & Electronics Ltd | Small-sized gt-cut quartz oscillator |
JPH0147932B2 (en) * | 1981-05-07 | 1989-10-17 | Seiko Denshi Kogyo Kk | |
JPS57197906A (en) * | 1981-05-29 | 1982-12-04 | Seiko Instr & Electronics Ltd | Gt cut quartz oscillator |
JPS585018A (en) * | 1981-06-30 | 1983-01-12 | Seiko Instr & Electronics Ltd | Small-sized gt-cut quartz oscillator |
JPS5833308A (en) * | 1981-08-21 | 1983-02-26 | Seiko Instr & Electronics Ltd | Coupled quartz oscillator |
JPS5870612A (en) * | 1981-10-23 | 1983-04-27 | Seiko Instr & Electronics Ltd | Coupled crystal oscillator |
JPH0161251B2 (en) * | 1981-10-23 | 1989-12-27 | Seiko Instr & Electronics | |
JPS60101825U (en) * | 1983-12-19 | 1985-07-11 | 三洋電機株式会社 | Thickness shear oscillator |
JPH032991Y2 (en) * | 1983-12-19 | 1991-01-25 | ||
JPS60160214A (en) * | 1984-01-30 | 1985-08-21 | Hiroshi Shimizu | Rotation y-cut strip crystal resonator and its frequency temperature characteristic adjusting method |
JPS62239707A (en) * | 1986-04-11 | 1987-10-20 | Nippon Dempa Kogyo Co Ltd | Crystal resonator |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS533178A (en) | Crystal vibrator | |
NL7614434A (en) | ELECTROMAGNETIC WAVE RESONATOR. | |
JPS52105752A (en) | Surface elastic wave vibrator | |
JPS52119197A (en) | Thin board piezo-resonator | |
JPS543487A (en) | Thin-type crystal oscillator | |
JPS5291672A (en) | Longer side piezoelectric vibrator | |
JPS5342585A (en) | Crystal oscillator | |
JPS5368191A (en) | Tuning fork type vibrator | |
JPS52149487A (en) | Crystal vibrator and its production | |
JPS5333033A (en) | Constant beam opening antenna | |
JPS5342584A (en) | Crystal oscillator | |
JPS5333030A (en) | Multi-mode vibrator | |
JPS5293289A (en) | Perpendicular slide crystal vibrator | |
JPS5252387A (en) | Crystal oscillator | |
JPS52119195A (en) | Crystal resonator in tuning fork type | |
JPS5291671A (en) | Shorter side piezoelectric vibrator | |
JPS5239390A (en) | Temperature compensation type piezoelectric vibrator | |
JPS5312292A (en) | Thickness slide crystal vibrator | |
JPS5342586A (en) | Crystal oscillator | |
JPS52128036A (en) | Elastic surface wave resonator and its production | |
JPS52130559A (en) | Oscillation circuit | |
JPS53149786A (en) | Bent vibrator | |
JPS5375886A (en) | At cut crystal vibrator | |
JPS52120695A (en) | Contour sliding vibrator and its frequency adjustment method | |
JPS5370787A (en) | Frequency adjusting method of vibrator |