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:
Aug. 31, 2021

Filed:

Apr. 02, 2018
Applicant:

Eta SA Manufacture Horlogere Suisse, Grenchen, CH;

Inventor:

Julien Saglini, Biel/Bienne, CH;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B 19/253 (2006.01); G04B 19/26 (2006.01); G04B 19/247 (2006.01); G04B 19/25 (2006.01);
U.S. Cl.
CPC ...
G04B 19/25366 (2013.01); G04B 19/247 (2013.01); G04B 19/25 (2013.01); G04B 19/268 (2013.01);
Abstract

A date and moon phase display mechanism for watches, including a date ring with an inner toothing arranged to be driven by a timepiece movement, or arranged to cooperate with a date ring with an inner toothing of a timepiece movement, this mechanism including a moon display wheel set held in position by a moon jumper, this mechanism including drive devices, which are actuated by this inner toothing during each rotation of this date ring, and which are arranged to drive this moon display wheel set by a first constant angular pitch during each this rotation of this date ring.


Find Patent Forward Citations

Loading…