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:
Aug. 04, 1992
Filed:
Sep. 16, 1991
Sony Corporation, Tokyo, JP;
Abstract
A process of manufacturing a cathode ray tube wherein trimming cleaning of an inner wall of a skirt portion of a panel is performed in a non-contacting condition to prevent splashing of water and trimming cleaning of panels of different sizes can be performed. A rotational position signal is detected in response to rotation of a panel, and while the distance between a cleaning nozzle and an inner wall of a skirt portion of the panel is kept constant in response to such rotational position signal, cleaning liquid is supplied through the cleaning nozzle to clean the inner wall of the skirt portion of the panel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile