Title:
CRYSTAL OSCILLATION DEVICE WITH THERMISTOR
Document Type and Number:
WIPO Patent Application WO/2023/085238
Kind Code:
A1
Abstract:
A crystal oscillation device (Xtl) with a thermistor comprises: a package (1) including an upper accommodating portion (11A) and a lower accommodating portion (11B); a crystal oscillating plate (2) accommodated in the upper accommodating portion (11A); a thermistor (4) accommodated in the lower accommodating portion (11B); and a lid (3) for hermetically sealing the upper accommodating portion (11A). Excitation electrodes (21, 22) of the crystal oscillating plate (2) comprise a plurality of metal films and have a main layer comprising Au, the thermistor (4) has a single-plate thermistor base plate (40) as a substrate, and working electrodes (41, 42) of the thermistor (4) comprise a plurality of metal films and have a main layer comprising Au.
Inventors:
MORIMOTO YOSHINARI (JP)
Application Number:
PCT/JP2022/041438
Publication Date:
May 19, 2023
Filing Date:
November 07, 2022
Export Citation:
Assignee:
DAISHINKU CORP (JP)
International Classes:
H01C7/04; H03H9/02; H03H9/19
Domestic Patent References:
| WO2011034104A1 | 2011-03-24 |
Foreign References:
| JP2019211229A | 2019-12-12 | |||
| JP2020123608A | 2020-08-13 | |||
| JP2003224442A | 2003-08-08 | |||
| JP2014222812A | 2014-11-27 | |||
| JP2020184654A | 2020-11-12 |
Attorney, Agent or Firm:
ARC PATENT ATTORNEYS' OFFICE (JP)
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