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:
Mar. 29, 1988
Filed:
Oct. 31, 1986
Applicant:
Inventors:
Yoshihiro Oguchi, Yokohama, JP;
Toshikazu Ohnishi, Tokyo, JP;
Yoshio Takasu, Tama, JP;
Kozo Arahara, Tokyo, JP;
Akihiro Mouri, Kokubunji, JP;
Katsumi Kurematsu, Kawasaki, JP;
Tsutomu Toyono, Yokohama, JP;
Shuzo Kaneo, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ; B32B / ; G01D / ;
U.S. Cl.
CPC ...
430945 ; 430286 ; 428195 ; 428913 ; 3461351 ; 503200 ; 503201 ;
Abstract
Thermal recording material has a plate- or film-formed polymer blend layer which is in a mutually dissolved transparent state below a certain temperature and in a phase-separated opaque state above said temperature. This thermal recording material is employed in an image display device, which is provided, in succession, with a recording heater movable along the recording material, an image display unit, a uniform heater and a gradual cooler for image erasure.