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. 10, 1987
Filed:
Feb. 11, 1986
Applicant:
Inventors:
Minoru Ohta, Okazaki, JP;
Kazuhiko Miura, Nukata, JP;
Michitoshi Onoda, Toyohashi, JP;
Yukio Iwasaki, Gifu, JP;
Tadashi Hattori, Okazaki, JP;
Assignee:
Nippon Soken, Inc., Nishio, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ; H01L / ;
U.S. Cl.
CPC ...
428209 ; 428635 ; 428901 ; 317 59 ; 317 67 ; 317 71 ;
Abstract
A film resistor for a flow measuring apparatus including: a substrate; a first insulating layer on the substrate; a platinum (Pt) pattern on the first insulating layer; and a second insulating layer on the platinum pattern. A titanium dioxide (TiO.sub.2) layer is provided between each of the first and second insulating layers and the platinum pattern.