Title:
水晶振動子
Document Type and Number:
Japanese Patent JP6691004
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a crystal oscillator capable of reducing peeling of a thermo-sensitive element from a connection pad by securing a space in which the thermo-sensitive element can be mounted.SOLUTION: A crystal oscillator comprises: a rectangular board 110a; a mounting substrate 160 which is provided along a short side of a bottom face of the board 110a; a bond terminal 112 which is provided along an outer edge of the bottom face of the board 110a; bond pads 161 which are provided in both ends of a top face of the mounting substrate 160; an electrode pad 111 which is provided on a top face of the board 110a; at least four or more connection pads 115 that are provided on the bottom face of the board 110a within the mounting substrate 160; a crystal element 120 which is mounted on the electrode pad 111; at least two or more thermo-sensitive elements 150 which are mounted on the connection pads 115; and a lid body 130 for sealing the crystal element 120 in an airtight manner.SELECTED DRAWING: Figure 2
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Inventors:
Hideshi Onimura
Application Number:
JP2016127201A
Publication Date:
April 28, 2020
Filing Date:
June 28, 2016
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
H03H9/02
Domestic Patent References:
| JP2007043338A | ||||
| JP2004297620A | ||||
| JP2005045679A | ||||
| JP2016072645A |