Invention Grant
- Patent Title: Sensor circuit
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Application No.: US15743826Application Date: 2016-06-02
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Publication No.: US10578574B2Publication Date: 2020-03-03
- Inventor: Takeshi Mitsunaka , Akira Saito , Nobuyuki Ashida , Kunihiko Iizuka
- Applicant: SHARP KABUSHIKI KAISHA
- Applicant Address: JP Sakai, Osaka
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Sakai, Osaka
- Agency: ScienBiziP, P.C.
- Priority: JP2015-139937 20160713
- International Application: PCT/JP2016/066423 WO 20160602
- International Announcement: WO2017/010182 WO 20170119
- Main IPC: G01N27/22
- IPC: G01N27/22 ; G01R27/26 ; G01N22/04 ; G01R33/12
Abstract:
Provided is a technology for detecting a change in an inspection target containing moisture. A sensor circuit (1) for inspecting property of an inspection target includes an oscillator (20) having a resonance frequency of 30 to 200 GHz, and a detection circuit (3) that estimates an oscillation frequency of the oscillator.
Public/Granted literature
- US20190025235A1 SENSOR CIRCUIT Public/Granted day:2019-01-24
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