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:
Jan. 24, 2006
Filed:
Jul. 21, 2003
Applicants:
Tokutaka Miura, Kanagawa, JP;
Mitsutoshi Hasegawa, Kanagawa, JP;
Masaki Tokioka, Kanagawa, JP;
Kazuya Shigeoka, Tokyo, JP;
Inventors:
Tokutaka Miura, Kanagawa, JP;
Mitsutoshi Hasegawa, Kanagawa, JP;
Masaki Tokioka, Kanagawa, JP;
Kazuya Shigeoka, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 9/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a recycling method for an image display apparatus including a vacuum container structured by sealing a front panel having a phosphor and a rear panel having an electron emitter for irradiating electrons onto the phosphor, the rear panel is separated from the vacuum container, the electron emitter on the rear panel is recovered, and then the rear panel is sealed again to thereby reconstruct the vacuum container.