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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10126268 B1

PDFFull Text
Date of Patent:
Nov. 13, 2018

Filed:

Nov. 16, 2016

Sensing sensor

Applicant:

Nihon Dempa Kogyo Co., Ltd., Tokyo, JP;

Inventors:

Wakako Shinobu, Saitama, JP;

Hiroyuki Kukita, Saitama, JP;

Shunichi Wakamatsu, Saitama, JP;

Assignee:

NIHON DEMPA KOGYO CO., LTD., Tokyo, JP;

Attorney:

JCIPRNET

Primary Examiner:

Christine T Mui

Int. Cl.
CPC ...
G01N 29/02 (2006.01); B01L 3/00 (2006.01); G01N 29/036 (2006.01); G01N 33/487 (2006.01); G01N 33/543 (2006.01); G01N 33/48 (2006.01);
U.S. Cl.
CPC ...
G01N 29/036 (2013.01); B01L 3/502715 (2013.01); G01N 33/487 (2013.01); G01N 33/54366 (2013.01); B01L 2200/10 (2013.01); B01L 2300/0636 (2013.01); B01L 2300/0816 (2013.01); B01L 2300/0887 (2013.01); B01L 2300/12 (2013.01);
Abstract

A sensing sensor includes a first vibrating region, a second vibrating region, an adsorbing film, a blocking layer, a wiring board, a channel forming member arranged to cover a region of the one surface side of the wiring board to form a channel. The adsorbing film is arranged such that the adsorbing film is located in a region including the central portion in the front-rear direction of the one vibrating region. Assuming that the front end portion of the vibrating region is P, the front end portion of the adsorbing film is P, and the central portion of the vibrating region is C, the front end portion of the adsorbing film Psatisfies a relational expression expressed as follows: (a distance from C to P)×0.4≤(a distance from Pto P)≤(a distance from C to P)×0.8.

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