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:
Nov. 14, 1995
Filed:
Jul. 06, 1994
Kouji Kaneko, Omiya, JP;
Fuji Photo Optical Co., Ltd., Omiya, JP;
Abstract
A small-sized tripod head for tilting or panning a television camera or the like by remote control. The connecting cable of the tripod head does not obstruct a smooth motion of the tripod head. Annular terminals are disposed on the outer periphery of a driving shaft extending over 360 degrees, and brush contacts which come into contact with the annular terminals are provided on the main body. The annular terminals and the contacts constitute a power supply line, which allows the driving shaft to rotate more than 360 degrees. A light guide is disposed at the center of the driving shaft, and a photoelectric transducer is provided on the main body in such a manner as to be isolated from the light guide. A control signal, a video signal, etc. are transmitted by the light guide and the photoelectric transducer. This light signal transmission line can transmit various light signals by using a plurality of beams having different wavelengths obtained by a beam splitter.