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. 16, 1993
Filed:
Dec. 21, 1990
Applicant:
Inventors:
Takao Nishikawa, Amagasaki, JP;
Katsumi Sonoda, Amagasaki, JP;
Yoshiko Aiba, Amagasaki, JP;
Hiroshi Adachi, Amagasaki, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
428500 ; 10628719 ; 428220 ; 428521 ; 4289088 ; 526240 ; 526346 ;
Abstract
A material for spacecrafts pertaining to this invention is made of a compound containing the group IV b elements, as a material of which proof for oxygen atom is absolutely necessary. The application of this material, in the form of a shield part (a resin layer) for covering at least a portion of material used in a structural part of the spacecraft enables a long use (from several months to several decades or more) in the oxygen atom environment in the space, which was impossible in the part.