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1. (WO2017033717) COMPOSITE SENSOR

Pub. No.:    WO/2017/033717    International Application No.:    PCT/JP2016/073237
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Tue Aug 09 01:59:59 CEST 2016
IPC: G01C 19/5628
B81B 3/00
G01C 19/5621
G01P 15/08
G01P 15/125
H01L 29/84
H01L 41/113
Applicants: DENSO CORPORATION
株式会社デンソー
SEIKO EPSON CORPORATION
セイコーエプソン株式会社
Inventors: YOSHIDA Naoki
吉田 直記
IDE Tsugio
井出 次男
Title: COMPOSITE SENSOR
Abstract:
This composite sensor includes: a first shield pattern (91) that functions as a noise shielding unit for a circuit board (300); a second shield pattern (92) that functions as a noise shielding unit for a first sensor (100); and a third shield pattern (93) that functions as a noise shielding unit for a second sensor (200). Further, the impedance of the first shield pattern (91) is set to be lower than those of the second and third shield patterns (92), (93), and the second shield pattern (92) and the third shield pattern (93) are electrically connected via the first shield pattern (91). Thus, decrease in detection accuracy due to electrical noise is inhibited.