CH657740GA3 - Timepiece with calendar - Google Patents

Timepiece with calendar Download PDF

Info

Publication number
CH657740GA3
CH657740GA3 CH388584A CH388584A CH657740GA3 CH 657740G A3 CH657740G A3 CH 657740GA3 CH 388584 A CH388584 A CH 388584A CH 388584 A CH388584 A CH 388584A CH 657740G A3 CH657740G A3 CH 657740GA3
Authority
CH
Switzerland
Prior art keywords
wheel
toothing
pinion
indicating
timepiece
Prior art date
Application number
CH388584A
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to CH388584A priority Critical patent/CH657740GA3/en
Publication of CH657740GA3 publication Critical patent/CH657740GA3/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like
    • G04B19/268—Clocks or watches with indicators for tides, for the phases of the moon, or the like with indicators for the phases of the moon

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

The mechanism makes it possible to initialise the position of the annulus (9) indicating the phases of the moon with the wheel (11) which carries a hand indicating the date. The pinion (23) solid with the wheel (11) drives the toothing (27) of the member (9) by way of the intermediate wheel (24) mounted on the yoke (25) tensioned by its elastic finger (26). The notches (29) at the periphery of the member (9) cooperate with the beak (28b) of the spring (28). When the correction mechanism (32, 33, 34, 35) is actuated, the two members (9 and 11) can be conjointly rotated in one direction whilst the member (9) is arrested in the other direction. The pinion (24) disengages from the toothing (27) and only the member (11) is driven. <IMAGE>
CH388584A 1984-08-13 1984-08-13 Timepiece with calendar CH657740GA3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH388584A CH657740GA3 (en) 1984-08-13 1984-08-13 Timepiece with calendar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH388584A CH657740GA3 (en) 1984-08-13 1984-08-13 Timepiece with calendar

Publications (1)

Publication Number Publication Date
CH657740GA3 true CH657740GA3 (en) 1986-09-30

Family

ID=4265597

Family Applications (1)

Application Number Title Priority Date Filing Date
CH388584A CH657740GA3 (en) 1984-08-13 1984-08-13 Timepiece with calendar

Country Status (1)

Country Link
CH (1) CH657740GA3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0397028A1 (en) * 1989-05-08 1990-11-14 Eta SA Fabriques d'Ebauches Astronomical clock, a visible part of which simulates the movement of an astral body

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997511A (en) * 1932-05-02 1935-04-09 Canepa Christopher Astronomical watch
CH541170A (en) * 1970-05-01 1973-05-15 Omega Brandt & Freres Sa Louis Corrector mechanism for calendar watch indicating date and day of the week
EP0107177A1 (en) * 1982-10-27 1984-05-02 Raoul-Henri Erard Timepiece

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997511A (en) * 1932-05-02 1935-04-09 Canepa Christopher Astronomical watch
CH541170A (en) * 1970-05-01 1973-05-15 Omega Brandt & Freres Sa Louis Corrector mechanism for calendar watch indicating date and day of the week
EP0107177A1 (en) * 1982-10-27 1984-05-02 Raoul-Henri Erard Timepiece

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0397028A1 (en) * 1989-05-08 1990-11-14 Eta SA Fabriques d'Ebauches Astronomical clock, a visible part of which simulates the movement of an astral body
US5345429A (en) * 1989-05-08 1994-09-06 Eta Sa Fabriques D'ebauches Astronomic timepiece having a visible element simulating the displacement of a star

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Legal Events

Date Code Title Description
PL Patent ceased