CH681190GA3 - - Google Patents

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Publication number
CH681190GA3
CH681190GA3 CH84091A CH84091A CH681190GA3 CH 681190G A3 CH681190G A3 CH 681190GA3 CH 84091 A CH84091 A CH 84091A CH 84091 A CH84091 A CH 84091A CH 681190G A3 CH681190G A3 CH 681190GA3
Authority
CH
Switzerland
Prior art keywords
display
moving
faces
cogwheels
hands
Prior art date
Application number
CH84091A
Other languages
French (fr)
Other versions
CH681190B5 (en
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 CH840/91A priority Critical patent/CH681190B5/fr
Priority to EP92103093A priority patent/EP0504623B1/en
Priority to ES92103093T priority patent/ES2086567T3/en
Priority to DE69210295T priority patent/DE69210295T2/en
Publication of CH681190GA3 publication Critical patent/CH681190GA3/fr
Publication of CH681190B5 publication Critical patent/CH681190B5/fr

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
    • G04B19/02—Back-gearing arrangements between gear train and hands
    • G04B19/025—Back-gearing arrangements between gear train and hands for simultaneous indicating on several dials
    • 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
    • G04B19/22—Arrangements for indicating different local apparent times; Universal time pieces
    • G04B19/23—Arrangements for indicating different local apparent times; Universal time pieces by means of additional hands or additional pairs of hands
    • G04B19/235—Arrangements for indicating different local apparent times; Universal time pieces by means of additional hands or additional pairs of hands mechanisms for correcting the additional hand or hands
    • 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
    • G04B27/00—Mechanical devices for setting the time indicating means
    • G04B27/02—Mechanical devices for setting the time indicating means by making use of the winding means
    • G04B27/026—Mechanical devices for setting the time indicating means by making use of the winding means for several clockworks or pairs of hands and/or supplementary functions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Metal Rolling (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Paper (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The movement, of the mechanical or electronic type, is delimited by two main faces (8, 9), and it comprises two analog time displays. The first, corresponding to the conventional display, includes two hands (4, 5) moving in front of one of the faces (8) about a pivot pin (aa') perpendicular to the two faces, and it is driven in a known manner by cogwheels (19, 23, 25, 26) from the minute shaft (15). The second display comprises two hands (4', 5') moving in front of the other face (9) about the same pivot pin (aa'), and it is driven, in the opposite direction, by a gear train (36, 40, 41, 23', 19', 25', 26') from a moving element (23) of the cogwheels of the first display. Moreover, a cannon pinion (37), enabling the second display to be locked by means of a control member (50), is arranged between two moving elements (36, 40) of the gear train. Conventional means make it possible to set the time simultaneously and in synchronism on the two displays if the control member (50) is inactive, and on the first display alone if this member is activated. <IMAGE>
CH840/91A 1991-03-20 1991-03-20 CH681190B5 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH840/91A CH681190B5 (en) 1991-03-20 1991-03-20
EP92103093A EP0504623B1 (en) 1991-03-20 1992-02-24 Double time-zone with traversing axe and hand-setting by the crown
ES92103093T ES2086567T3 (en) 1991-03-20 1992-02-24 DOUBLE TIME ZONE WITH CROSS AXIS WITH TIME SETTING IN THE CROWN.
DE69210295T DE69210295T2 (en) 1991-03-20 1992-02-24 Double time zone with traversing axis and time setting via the crown

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH840/91A CH681190B5 (en) 1991-03-20 1991-03-20

Publications (2)

Publication Number Publication Date
CH681190GA3 true CH681190GA3 (en) 1993-02-15
CH681190B5 CH681190B5 (en) 1993-08-13

Family

ID=4196434

Family Applications (1)

Application Number Title Priority Date Filing Date
CH840/91A CH681190B5 (en) 1991-03-20 1991-03-20

Country Status (4)

Country Link
EP (1) EP0504623B1 (en)
CH (1) CH681190B5 (en)
DE (1) DE69210295T2 (en)
ES (1) ES2086567T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH684918B5 (en) * 1993-04-16 1995-08-15 H D G S A R L additional module for clockwork.
DE4322471A1 (en) * 1993-07-06 1995-01-12 Jaeger Lecoultre Sa Clock
CH686543B5 (en) * 1994-02-21 1996-10-31 Universal Montres Sa correction mechanism for watch movement.
CH716543A1 (en) 2019-08-27 2021-03-15 Newsphere Gmbh Adjustment device, reversing device and a clockwork for a reversible clock, as well as a reversible clock.
EP3882715B1 (en) * 2020-03-19 2024-03-13 Omega SA Timepiece with double-sided display

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH51144A (en) * 1911-01-07 1911-08-01 Josue Helfmann Watch movement actuating two indicating devices, one of which has a relative rate to the other indicating standard time
CH57805A (en) * 1911-11-14 1913-02-01 Aurele Donze Double-sided pocket watch
CH327017A (en) * 1955-10-15 1958-01-15 Jack Kaufman Samuel Double-sided clock
CH499806A (en) * 1968-03-01 1970-08-14 Certina Kurth Freres S A Double-sided watch
CH563608B5 (en) * 1970-02-27 1975-06-30 Seiko Instr & Electronics Universal time indicating device watch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH51144A (en) * 1911-01-07 1911-08-01 Josue Helfmann Watch movement actuating two indicating devices, one of which has a relative rate to the other indicating standard time
CH57805A (en) * 1911-11-14 1913-02-01 Aurele Donze Double-sided pocket watch
CH327017A (en) * 1955-10-15 1958-01-15 Jack Kaufman Samuel Double-sided clock
CH499806A (en) * 1968-03-01 1970-08-14 Certina Kurth Freres S A Double-sided watch
CH563608B5 (en) * 1970-02-27 1975-06-30 Seiko Instr & Electronics Universal time indicating device watch

Also Published As

Publication number Publication date
EP0504623A1 (en) 1992-09-23
CH681190B5 (en) 1993-08-13
EP0504623B1 (en) 1996-05-01
DE69210295D1 (en) 1996-06-05
DE69210295T2 (en) 1996-09-19
ES2086567T3 (en) 1996-07-01

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Legal Events

Date Code Title Description
PL Patent ceased