Patents Assigned to Depraz S.A.
  • Patent number: 5222051
    Abstract: The present invention relates to an analogic display module for a watch movement. This module comprises a dial (1) provided with a time graduation (2) and hands (3,4,5) to display the time. It comprises a display for the rhythm of the tides (50) presenting six juxtaposed zones 49 of different thicknesses cooperating with a hand (52) the axis of which is located on the line separating the two middle zones (49) and making one revolution in a time corresponding approximately to the time interval separating two sucessive high tides.
    Type: Grant
    Filed: December 9, 1991
    Date of Patent: June 22, 1993
    Assignee: Dubois & Depraz S.A.
    Inventors: Gerald Dubois, Francois Berthoud
  • Patent number: 5086416
    Abstract: A dial 1 provided with an hour graduation 2 cooperating with hands 3, 4, 5, intended to be driven by the hand setting of a movement on which the module can be fixed. This dial 1 comprises further a circular twenty-four hours graduation 11 cooperating simultaneously on the one hand with a hand 13 driven in rotation by a mechanism of the module at a speed of one complete revolution per twenty-four hours and on the other hand a tides disc 12 driven in rotation by the mechanism of the module at a speed of one complete turn for each moon cycle.
    Type: Grant
    Filed: April 10, 1990
    Date of Patent: February 4, 1992
    Assignee: Dubois & Depraz S.A.
    Inventors: Gerald Dubois, Francois Berthoud
  • Patent number: D282848
    Type: Grant
    Filed: July 20, 1983
    Date of Patent: March 4, 1986
    Assignee: Depraz S.A.
    Inventor: Eric Depraz