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:
Jun. 19, 2001
Filed:
Oct. 13, 1998
Katsutoshi Sato, Mishima, JP;
Atsushi Takahashi, Yokohama, JP;
Kabushiki Kaisha TEC, Tagata-gun, JP;
Abstract
A first rotating axis and a second rotating axis are respectively connected to one of a sun gear, a ring gear, and a planetary gear carrier of a first planetary gear train and a second planetary gear train. One of the sun gear, ring gear, and planetary gear carrier of the first planetary gear train is fixed to a frame, and one of the other elements is synchronized in revolution. One corresponding sun gear, ring gear, and planetary gear carrier of the second planetary gear train is rotatably mounted. A rotation degree of the rotatably mounted sun gear, ring gear, and planetary gear carrier of the second planetary gear train is measured. Then, a phase difference with respect to rotations of the first rotating axis and the second rotating axis can be detected.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile