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:
May. 13, 1980
Filed:
May. 11, 1978
Shizuya Miyauchi, Shizuoka, JP;
Koito Manufacturing Company Limited, Tokyo, JP;
Abstract
A back plate carrying a mirror is mounted on a stationary base plate through a universal support to be rotatable and filtable. Two threaded rods are connected to the back plate through couplings that rotate and tilt the back plate. The threaded rods each have ends connected to worm wheels respectively which mesh worms driven by one or two reversible direct current motors. A spring having a single turn at the center is used. The single turn portion is secured to the base plate and the opposite legs are urged against the threaded rods act as nuts so as to move the threaded in the axial direction when they are rotated where two worms are driven by a single reversible direct current motor, the worms disposed on the opposite sides of the motor and selectively connected thereto through clutches which are controlled by a solenoid.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile