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:
Jul. 07, 1998
Filed:
Jul. 26, 1996
Hiro Amano, Kisarazu, JP;
Amano & Associates Incorporated, Tokyo, JP;
Abstract
A furnace throat monitoring camera monitors the throat of a blast furnace through an opening defined in a surrounding wall of the throat. The furnace throat monitoring camera includes a wide-angle lens system for producing an optical image representing a condition in the throat, a zoom lens system for varying a size of the optical image produced by the wide-angle lens system, and an imaging device for capturing the optical image varied in size by the zoom lens system. The zoom lens system and the imaging device can be tilted in unison with each other by a tilting unit to observe any area of the optical image produced by the wide-angle lens system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile