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:
Jun. 26, 2018
Filed:
Oct. 24, 2014
Auxitrol S.a., Bourges, FR;
Sebastiano Brida, Salles sur l'Hers, FR;
David Seyer, Rians, FR;
AUXITROL S.A., Bourges, FR;
Abstract
The invention relates to a pressure sensor including: a sensitive element including a mounting substrate, said mounting substrate including a top surface and a bottom surface, the sensitive element also including a deformable diaphragm that is connected to the top surface of the mounting substrate; a housing, in which the sensitive element is placed, said housing including a base; an intermediate structure placed between the base of the housing and the mounting substrate, said intermediate structure including a base, the base including a top surface and a bottom surface that is connected to the base of the housing, said intermediate structure being configured such as to keep the mounting substrate at a predetermined distance from the top surface of the intermediate structure; and an adhesive layer extending onto the top surface of the intermediate structure. Said adhesive layer has a thickness controlled by the predetermined distance at which the mounting substrate is kept from the top surface of the intermediate structure. The invention also relates to a method for making such a pressure sensor.