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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.:

US 4529905 B1

PDFFull Text
Date of Patent:
Jul. 16, 1985

Filed:

Dec. 07, 1982

Cathode ray tube apparatus

Applicant:
Inventors:

Akio Ohkoshi, Tokyo, JP;

Kiichi Ueno, Kanagawa, JP;

Tsuneo Muchi, Kanagawa, JP;

Tamihaura Masatoki, Kanagawa, JP;

Isamu Michiba, Kanagawa, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorney:

Hill, Van Santen, Steadman & Simpson

Primary Examiner:

Palmer Demeo

Int. Cl.
CPC ...
H01J / ; H01J / ;
U.S. Cl.
CPC ...
313 35 ; 313 44 ; 313 45 ; 3134 / ; 358245 ;
Abstract

A cathode ray tube apparatus having a metal body with heat radiation effect which is located at least at a front periphery of a front panel of the cathode ray tube, a transparent panel located at the front of the front panel and facing the front panel with a predetermined distance therebetween, the metal body abutting the front periphery of the front panel and a periphery of the transparent panel to form a space therein; and transparent coolant sealed in the space.

Find Patent Forward Citations

Ohkoshi, Akio. (1985). Cathode ray tube apparatus (U.S. Patent No. 4529905). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4529905

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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