Piezoelectric oscillator

A quartz-crystal oscillator has a configuration wherein a rectangular container 1 accommodating a piezoelectric oscillator device 5 therein is fixed to a rectangular supporting substrate 6 on which an IC device 7 is mounted via spacer members 12 formed of metal bodies. On the surface of the supporti...

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Bibliographic Details
Main Authors MIURA HIROYUKI, SASAGAWA RYOMA
Format Patent
LanguageEnglish
Published 29.08.2006
Subjects
BASIC ELECTRIC ELEMENTS
BASIC ELECTRONIC CIRCUITRY
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
GENERATION
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
RESONATORS
SEMICONDUCTOR DEVICES
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Summary:A quartz-crystal oscillator has a configuration wherein a rectangular container 1 accommodating a piezoelectric oscillator device 5 therein is fixed to a rectangular supporting substrate 6 on which an IC device 7 is mounted via spacer members 12 formed of metal bodies. On the surface of the supporting substrate 6 , part or all of the IC device 7 and side faces of the spacer members are coated with a resin material. When the quartz-crystal oscillator is implemented on a main board by soldering or the like, the problem that the solder for bonding the quartz-crystal oscillator to the main board is adhered to the spacer members 12 , thereby causing a short-circuit can be effectively prevented.
Bibliography:Application Number: US20050041885