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. 09, 1987
Filed:
Oct. 03, 1985
Yorio Hosokawa, Kawasaki, JP;
Shotaka Sakamoto, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
In a system for detecting an angle of a joint coupled through a reduction mechanism to a drive motor, an absolute type rotation angle detector and an incremental-type rotation number detector are coupled to the motor for detecting the rotational angle and the rotation number of the motor, respectively. The detected rotational angle and the detected rotation number are used to calculate the rotational angle of the joint. The incremental-type rotation number detector is provided with a battery for energization during interruption of a power supply.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile