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, 1985
Filed:
Apr. 06, 1983
Akira Ishii, Tokyo, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Abstract
A pressure transducer includes a restricting member having a curved surface portion. The curved surface portion is so defined as to have a shape corresponding to the state of deformation beyond the measuring limit, but within the elastic limit of the deformable portion of a pressure-sensitive element. When an overpressure acts on the pressure-sensitive element, the deformable portion of the pressure-sensitive element is brought into full contact with the curved surface portion of the restricting member before the deformable portion of the pressure-sensitive element is deformed beyond its elastic limit. Thus, the deformable portion is directly prevented from being displaced beyond its elastic limit.