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:
Oct. 24, 2006
Filed:
Aug. 06, 2004
Shigeto Kamata, Kanagawa, JP;
Akihiro Kimura, Kanagawa, JP;
Shigeto Kamata, Kanagawa, JP;
Akihiro Kimura, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A method of effecting high temperature vacuum heating and cooling suitable for conducting heat treatment to be performed on components used in a display apparatus. The heating/cooling method includes the steps of: heating a plate-like member placed in a reduced pressure atmosphere in a chamber by heating means opposed to the plate-like member; and cooling the plate-like member by a cooling plate which is opposed to the plate-like member, with the heating means therebetween, the cooling plate having a heat reflecting function. The cooling plate has an emissivity of not less than 0.50 but not more than 0.80 so as to minimize a sum of a requisite time for the heating step and a requisite time for the cooling step.