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:
Sep. 18, 2018
Filed:
Jun. 06, 2017
Applicant:
Blancpain SA, Le Brassus, CH;
Inventors:
Assignee:
Blancpain SA, Le Brassus, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G04B 19/26 (2006.01); G04B 19/253 (2006.01);
U.S. Cl.
CPC ...
G04B 19/268 (2013.01); G04B 19/253 (2013.01); G04B 19/26 (2013.01);
Abstract
Moon phase display mechanism including an input pinion which makes three revolutions, or respectively two revolutions, in 24 hours, and drives a 19-tooth or respectively 29-tooth drive pinion, which drives a 59-tooth lower wheel bearing a moon disc with a two-colored depiction including a lighted area and at least one background sky area and also drives a 57-tooth or respectively 58-tooth, upper wheel, coaxial to this lower wheel and which makes one revolution per day and which includes a sky disc with a depiction of the sun, and an aperture opposite this sun, through which is visible one part of this moon disc illustrating the current appearance of the moon.