JPS5393793A - Minature contour slide crystal vibrator - Google Patents
Minature contour slide crystal vibratorInfo
- Publication number
- JPS5393793A JPS5393793A JP803877A JP803877A JPS5393793A JP S5393793 A JPS5393793 A JP S5393793A JP 803877 A JP803877 A JP 803877A JP 803877 A JP803877 A JP 803877A JP S5393793 A JPS5393793 A JP S5393793A
- Authority
- JP
- Japan
- Prior art keywords
- minature
- crystal vibrator
- contour slide
- contour
- slide crystal
- 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
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 238000001259 photo etching 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
PURPOSE:To readily obtain vibrators of high stability by evaporating chromium and gold on the front and back of a crystal plate of a specified thickness having been cut out in the position where a Y plate is turned 45 deg. to 55 deg. about its X axis, and removing the portions not deposited with these by photoetching.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP803877A JPS5393793A (en) | 1977-01-27 | 1977-01-27 | Minature contour slide crystal vibrator |
GB1070/78A GB1592010A (en) | 1977-01-12 | 1978-01-11 | Contour vibrator |
CH33378A CH641004B (en) | 1977-01-12 | 1978-01-12 | METHOD OF MANUFACTURING A QUARTZ CRYSTAL VIBRATOR AND VIBRATOR OBTAINED BY THIS PROCESS. |
US06/427,047 US4418299A (en) | 1977-01-12 | 1982-09-29 | Face-shear mode quartz crystal vibrators and method of manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP803877A JPS5393793A (en) | 1977-01-27 | 1977-01-27 | Minature contour slide crystal vibrator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5393793A true JPS5393793A (en) | 1978-08-17 |
Family
ID=11682159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP803877A Pending JPS5393793A (en) | 1977-01-12 | 1977-01-27 | Minature contour slide crystal vibrator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5393793A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62194720A (en) * | 1986-02-21 | 1987-08-27 | Seiko Electronic Components Ltd | Contour shear crystal resonator |
JPS62194718A (en) * | 1986-02-21 | 1987-08-27 | Seiko Electronic Components Ltd | Contour shear crystal resonator |
-
1977
- 1977-01-27 JP JP803877A patent/JPS5393793A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62194720A (en) * | 1986-02-21 | 1987-08-27 | Seiko Electronic Components Ltd | Contour shear crystal resonator |
JPS62194718A (en) * | 1986-02-21 | 1987-08-27 | Seiko Electronic Components Ltd | Contour shear crystal resonator |
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