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:
Mar. 03, 1987
Filed:
Apr. 14, 1986
Applicant:
Inventor:
Paul Wuthrich, Watertown, CT (US);
Assignee:
Timex Corporation, Waterbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04F / ;
U.S. Cl.
CPC ...
368157 ; 368160 ;
Abstract
A movement for a two-hand quartz analog watch driven by a Lavet-type stepping motor has a minute hand on a shaft driven by a large center wheel overlapping the energy cell. The center wheel has 60 radial slots directly engaging and driven by the stepping motor rotor through a pair of diametrically opposed driving pins disposed in adjacent radial slots of the center wheel. The driving circuit steps the rotor 180 degrees once each minute. A reduction gear drives the hour hand mounted on a center pinion.