Title:
TEMPERATURE SENSOR-EQUIPPED CRYSTAL OSCILLATOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/074615
Kind Code:
A1
Abstract:
A crystal oscillator plate (1) comprises an AT-cut crystal oscillator plate, and as a whole, has a rectangular, plate-like shape. The crystal oscillator plate (1) comprises an oscillating part (11), holding parts (13, 13t) connected to the oscillating part (11), and a frame body section (12) which is connected to the holding parts (13, 13t) and is positioned along the outer periphery of the oscillating part (11). Other than the holding parts (13, 13t), through-holes (14) are formed perimetrically between the oscillating part (11) and the frame body section (12). In addition, a thermistor flat single panel (40) is surface-bonded as a temperature sensor (4) onto a first sealing member (2) via a conductive resin adhesive (R1) and a resin adhesive (R2). The thermal conductivity of the conductive resin adhesive (R1) is greater than the thermal conductivity of the resin adhesive (R2).
Inventors:
MORIMOTO YOSHINARI (JP)
Application Number:
PCT/JP2022/039502
Publication Date:
May 04, 2023
Filing Date:
October 24, 2022
Export Citation:
Assignee:
DAISHINKU CORP (JP)
International Classes:
H03H9/02; H03H9/19
Foreign References:
| JP2009130665A | 2009-06-11 | |||
| JP2009152717A | 2009-07-09 | |||
| JP2015073211A | 2015-04-16 | |||
| JP2019211229A | 2019-12-12 |
Attorney, Agent or Firm:
ARC PATENT ATTORNEYS' OFFICE (JP)
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