Oscillator with a low power consumption
First Claim
1. A package device, comprising:
- a package module includinga cover, anda base that is attached to said cover, and that cooperates with said cover to define an airtight space therebetween;
a circuit module disposed in said airtight space in said package module, and operable so as to generate heat in order to maintain said airtight space in said package module at an operating temperature;
a plurality of conductive pins, each of which extends into said airtight space in said package module through said base of said package module; and
a plurality of conductive arms disposed in said airtight space in said package module, each of said conductive arms having a first end that is connected to said circuit module, a second end that is connected to a respective one of said conductive pins, and an intermediate portion that extends between said first and second ends thereof and that has a length longer than the shortest distance between said first and second ends thereof, wherein each of said conductive arms is made from a metallic material and has a low heat conductivity.
1 Assignment
0 Petitions
Accused Products
Abstract
A package device, such as an oscillator, includes a package module, a circuit module, a plurality of conductive pins, and a plurality of conductive arms. The package module defines an airtight space therein. The circuit module is disposed in the airtight space in the package module. Each of the conductive pins extends into the airtight space in the package module. Each of the conductive arms is disposed in the airtight space, and has a first end that is connected to the circuit module, a second end that is connected to a respective one of the conductive pins, and an intermediate portion that extends between the first and second ends thereof and that has a length longer than the shortest distance between the first and second ends thereof.
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Citations
8 Claims
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1. A package device, comprising:
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a package module including a cover, and a base that is attached to said cover, and that cooperates with said cover to define an airtight space therebetween; a circuit module disposed in said airtight space in said package module, and operable so as to generate heat in order to maintain said airtight space in said package module at an operating temperature; a plurality of conductive pins, each of which extends into said airtight space in said package module through said base of said package module; and a plurality of conductive arms disposed in said airtight space in said package module, each of said conductive arms having a first end that is connected to said circuit module, a second end that is connected to a respective one of said conductive pins, and an intermediate portion that extends between said first and second ends thereof and that has a length longer than the shortest distance between said first and second ends thereof, wherein each of said conductive arms is made from a metallic material and has a low heat conductivity. - View Dependent Claims (2, 3)
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4. An oscillator, comprising:
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a package module including a cover, and a base that is attached to said cover, and that cooperates with said cover to define an airtight space therebetween; a circuit module disposed in said airtight space in said package module, and including a dielectric substrate, a crystal resonator that is mounted on said dielectric substrate and that is operable at a resonant frequency, and a heating controller circuit that is mounted on said dielectric substrate, and that is operable so as to generate heat in order to maintain said airtight space in said package module at an operating temperature; a plurality of conductive pins, each of which extends into said airtight space in said package module through said base of said package module; and a plurality of conductive arms disposed in said airtight space in said package module, each of said conductive arms having a first end that is connected to said dielectric substrate and said crystal resonator of said circuit module, a second end that is connected to a respective one of said conductive pins, and an intermediate portion that extends between said first and second ends thereof and that has a length longer than the shortest distance between said first and second ends thereof, wherein each of said conductive arms is made from a metallic material and has a low heat conductivity. - View Dependent Claims (5, 6, 7, 8)
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Specification