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.:
Date of Patent:
May. 28, 2019
Filed:
Aug. 12, 2015
Nihon Dempa Kogyo Co., Ltd., Tokyo, JP;
Hiroyuki Kukita, Saitama, JP;
NIHON DEMPA KOGYO CO., LTD., Tokyo, JP;
Abstract
One side of the surfaces of the crystal resonatorincluding an adsorbing filmthat absorbs a sensing object on an excitation electrodeA is pressed with the channel forming memberusing the upper-side cover bodyto form a channel, which runs from one end side to the other end side on one side of surfaces of the crystal resonator. A depressed portionis disposed in at least one of: a position opposed to the channeland at a surface on an opposite side of the channelin the channel forming member, and a position opposed to the channeland at a surface on the opposite side of the channelin the pressing member with respect to the channel forming member