JPS5787612A - Composite quartz oscillator - Google Patents
Composite quartz oscillatorInfo
- Publication number
- JPS5787612A JPS5787612A JP16520280A JP16520280A JPS5787612A JP S5787612 A JPS5787612 A JP S5787612A JP 16520280 A JP16520280 A JP 16520280A JP 16520280 A JP16520280 A JP 16520280A JP S5787612 A JPS5787612 A JP S5787612A
- Authority
- JP
- Japan
- Prior art keywords
- quartz
- ceramic
- electrodes
- cases
- quartz oscillator
- 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
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
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/10—Mounting in enclosures
- H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
- H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
- H03H9/1021—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device the BAW device being of the cantilever type
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
PURPOSE:To easily provide in one body, to serve as one quartz oscillator and to make it convenient for mounting, by providing two ceramic cases wherein a quartz bar is sealed and fixed back to back putting lead wires between both cases in one body. CONSTITUTION:A quarts bar 6 is fixed to a ceramic case 7, a glass cover 8 is vacuum-sealed with a solder 9, and electrodes on the quartz bar 6 are connected to the electrodes provided to two parts at the rear side of the ceramic case 7 to form a quartz oscillator. Two quartz oscillators with different top frequency temperature are provided back to back, lead wires 12, 13 are fitted on the electrodes and put between the ceramic cases 7, 7 and they are bonded with conductive epoxy adhesives 14, 14, 14, 14 in one body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16520280A JPS5787612A (en) | 1980-11-21 | 1980-11-21 | Composite quartz oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16520280A JPS5787612A (en) | 1980-11-21 | 1980-11-21 | Composite quartz oscillator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5787612A true JPS5787612A (en) | 1982-06-01 |
Family
ID=15807772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16520280A Pending JPS5787612A (en) | 1980-11-21 | 1980-11-21 | Composite quartz oscillator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5787612A (en) |
-
1980
- 1980-11-21 JP JP16520280A patent/JPS5787612A/en active Pending
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