Title:
THERMOSTATIC BATH-TYPE PIEZOELECTRIC OSCILLATOR
Document Type and Number:
WIPO Patent Application WO/2022/025227
Kind Code:
A1
Abstract:
Provided is a thermostatic bath-type piezoelectric oscillator capable of stabilizing an oscillation frequency. In a thermostatic bath-type piezoelectric oscillator (1) in which a core part (5) is encapsulated inside a heat insulating package (2) in a seated state, the core part (5) is supported by the package (2) via a core substrate (4), and the core part (5) is configured so that at least an oscillation IC (51), a crystal oscillator (50), and a heater IC (52) are stacked in this order.
Inventors:
KOJO TAKUYA (JP)
Application Number:
PCT/JP2021/028258
Publication Date:
February 03, 2022
Filing Date:
July 30, 2021
Export Citation:
Assignee:
DAISHINKU CORP (JP)
International Classes:
H03B5/32; H01L25/065; H01L25/07; H01L25/18
Foreign References:
| JP2015139053A | 2015-07-30 | |||
| JP2017079348A | 2017-04-27 | |||
| JP2018014705A | 2018-01-25 | |||
| JP2019129489A | 2019-08-01 |
Attorney, Agent or Firm:
ARC PATENT ATTORNEYS' OFFICE (JP)
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