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.

Date of Patent:
Feb. 23, 2016

Filed:

Aug. 25, 2014
Applicant:

Mario Karsch, Dohna, DE;

Inventor:

Mario Karsch, Dohna, DE;

Assignee:

Lange Uhren GmbH, Glashütte, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G04B 19/26 (2006.01); G04B 3/04 (2006.01); G04B 49/00 (2006.01);
U.S. Cl.
CPC ...
G04B 19/268 (2013.01); G04B 3/04 (2013.01); G04B 49/00 (2013.01);
Abstract

A timepiece includes: a central pivot; a central disk rotatable in a clockwise or counterclockwise direction around the central pivot; a stationary 24-hour scale arranged concentric to the central pivot; a sun mark; a large moon disk, the large moon disk being rotatably drivable in the counterclockwise direction at a rate of one revolution per synodic month; a moon view aperture in the large moon disk; and a small moon disk mounted at the large moon disk so as to be rotatable around a moon pivot parallel to the central pivot, the small moon disk carrying a plurality of dark circular areas. The dark circular areas are movable successively into registration with the moon view aperture and successively out of registration with the moon view aperture by the rotational movement of the small moon disk.


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