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. 20, 1995
Filed:
Oct. 26, 1993
Applicant:
Inventors:
Shigeaki Tomonari, Kadoma, JP;
Jun Sakai, Kadoma, JP;
Kouichi Aizawa, Kadoma, JP;
Keizi Kakite, Kadoma, JP;
Takayoshi Awai, Kadoma, JP;
Takuro Nakamura, Kadoma, JP;
Takuro Ishida, Kadoma, JP;
Tsutomu Ichihara, Kadoma, JP;
Hitoshi Yoshida, Kadoma, JP;
Shigenari Takami, Kadoma, JP;
Sadayuki Sumi, Kadoma, JP;
Assignee:
Matsushita Electric Works, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
338 18 ; 3382 / ; 338306 ; 2503381 ;
Abstract
An infrared detecting arrangement includes an infrared detecting element having a heat insulating film and an infrared detector which are disposed between an interior space of a hermetically sealed casing for the element and a cavity formed within a substrate of the element and communicating through a ventilator with the interior space.