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:
Oct. 05, 1976
Filed:
Jan. 13, 1975
Applicant:
Inventor:
Paul Grayson Sharp, St. Louis, MO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
178-68 ; 178D / ; 178D / ; 318618 ;
Abstract
A camera-position control is disclosed which includes a multi-axial, manual control of a generator for an electronic pointer for generating a spot at the focus of interest of a scene and for directing the spot to accompany a moving subject or to migrate to a second focus of interest, the signal generated for moving said spot being coupled to a multi-axial, camera-positioning drive circuit which includes tachometer generators whose output is imposed on the generated positioning signal for their respective axes to oppose that signal and thereby impose a rate control on the camera-positioning drive.