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Patent Searching and Data


Title:
RESONATOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/044451
Kind Code:
A1
Abstract:
This resonator device is provided with: a coil having one end section connected to a first coil terminal and the other end section connected to a second coil terminal; a coil case for storing the coil on a lower surface thereof; a ferrite core disposed facing the coil; a control substrate provided with a first control terminal to which the first coil terminal is electrically connected and a second control terminal to which the second coil terminal is electrically connected; and an inner case which is disposed between a metal base plate and the coil case, and which has a wall part provided around the upper surface, stores and fixes the ferrite core in a region surrounded by the wall part of the upper surface of the inner case so that the ferrite core faces the coil, and has the control substrate disposed on the lower surface thereof.

Inventors:
TAKAHASHI TOYOHIDE (JP)
Application Number:
PCT/JP2018/031893
Publication Date:
March 05, 2020
Filing Date:
August 29, 2018
Export Citation:
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Assignee:
SHINDENGEN ELECTRIC MFG (JP)
International Classes:
H02J50/10; H01F38/14
Foreign References:
JP2018029096A2018-02-22
JP2014232754A2014-12-11
JP2015012066A2015-01-19
JP2016076605A2016-05-12
JP2014043114A2014-03-13
Attorney, Agent or Firm:
NAGAI Hiroshi et al. (JP)
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