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:
Jul. 09, 1985
Filed:
Aug. 26, 1983
Applicant:
Inventors:
Emiko Higashinakagawa, Kawasaki, JP;
Kanemitsu Sato, Yokohama, JP;
Michihiko Inaba, Kawasaki, JP;
Yasuhisa Ohtake, Fukaya, JP;
Masaharu Kantou, Taishicho, JP;
Masayuki Itoh, Kawasaki, JP;
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ; C21D / ;
U.S. Cl.
CPC ...
428596 ; 148 121 ; 148 / ; 313402 ;
Abstract
Disclosed is a shadow mask comprising an alloy such as an inver type alloy and having {100} texture on a mask face. Also disclosed is a useful process for preparing the shadow mask.