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:
Nov. 01, 2005
Filed:
Jul. 21, 2004
Yoshitaka Saida, Wako, JP;
Shigehiko Miura, Takanezawa-machi, JP;
Nobuyuki Uba, Tokyo, JP;
Abstract
The invention provides a pressure detection indication device with a simple structure. The pressure detection indication devicecomprises a main bodyhaving an internal spaceof the body communicating with a space to be subjected to pressure detection, a casehaving an internal spaceof the case communicating with a space different from that communicated with the internal spacea diaphragmairtightly separating the internal spaceof the body from the internal spaceof the case, an indication mark disposed on the diaphragm and placed in the internal space of the case, a lensdisposed within the case, a stopper memberattached to the diaphragma biasing meansfor biasing the diaphragmtoward the lens, and a stopper receive surfaceprovided in the internal space