CH681673GA3 - - Google Patents

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Publication number
CH681673GA3
CH681673GA3 CH397390A CH397390A CH681673GA3 CH 681673G A3 CH681673G A3 CH 681673GA3 CH 397390 A CH397390 A CH 397390A CH 397390 A CH397390 A CH 397390A CH 681673G A3 CH681673G A3 CH 681673GA3
Authority
CH
Switzerland
Prior art keywords
pct
hatch
disc
opening
sec
Prior art date
Application number
CH397390A
Other languages
French (fr)
Other versions
CH681673B5 (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 CH3973/90A priority Critical patent/CH681673B5/en
Priority to EP92900303A priority patent/EP0515611B1/en
Priority to US07/916,113 priority patent/US5289437A/en
Priority to PCT/CH1991/000267 priority patent/WO1992010795A1/en
Priority to DE69111797T priority patent/DE69111797T2/en
Publication of CH681673GA3 publication Critical patent/CH681673GA3/fr
Publication of CH681673B5 publication Critical patent/CH681673B5/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
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • 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
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0023—Inscriptions or pictures moved by the clockwork, e.g. for advertising

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)

Abstract

PCT No. PCT/CH91/00267 Sec. 371 Date Jul. 29, 1992 Sec. 102(e) Date Jul. 29, 1992 PCT Filed Dec. 13, 1991 PCT Pub. No. WO91/10795 PCT Pub. Date Jun. 25, 1992.A wristwatch with analogue time display comprises a dial with a hatch (19), and a rotatable disc or hoop (10) bearing non-time indications. The disc is arranged in such a way that the indications provided thereon appear in the hatch via an opening provided in said disc and having a size which is equal to the size of each indication. Said opening reveals additional indications provided by an electro-optical display device (30) when said opening (21) coincides with said hatch (19).
CH3973/90A 1990-12-14 1990-12-14 display wristwatch conceals. CH681673B5 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH3973/90A CH681673B5 (en) 1990-12-14 1990-12-14 display wristwatch conceals.
EP92900303A EP0515611B1 (en) 1990-12-14 1991-12-13 Concealed display
US07/916,113 US5289437A (en) 1990-12-14 1991-12-13 Concealed display
PCT/CH1991/000267 WO1992010795A1 (en) 1990-12-14 1991-12-13 Concealed display
DE69111797T DE69111797T2 (en) 1990-12-14 1991-12-13 HIDDEN TIME DISPLAY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3973/90A CH681673B5 (en) 1990-12-14 1990-12-14 display wristwatch conceals.

Publications (2)

Publication Number Publication Date
CH681673GA3 true CH681673GA3 (en) 1993-05-14
CH681673B5 CH681673B5 (en) 1993-11-15

Family

ID=4267423

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3973/90A CH681673B5 (en) 1990-12-14 1990-12-14 display wristwatch conceals.

Country Status (5)

Country Link
US (1) US5289437A (en)
EP (1) EP0515611B1 (en)
CH (1) CH681673B5 (en)
DE (1) DE69111797T2 (en)
WO (1) WO1992010795A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH688462B5 (en) * 1993-04-20 1998-04-15 Isa France Sa watch movement comprising an end of battery life indicator device.
JP2003207583A (en) * 1999-07-16 2003-07-25 Citizen Watch Co Ltd Timepiece
US20060171256A1 (en) * 2005-02-03 2006-08-03 Keith Herbert Global timepiece with double day/double date rendering
US7350056B2 (en) * 2005-09-27 2008-03-25 International Business Machines Corporation Method and apparatus for issuing instructions from an issue queue in an information handling system
US7492671B2 (en) * 2007-02-06 2009-02-17 Seiko Instruments Inc. Analog radio-controlled timepiece
EP2317408B1 (en) * 2009-10-27 2012-09-12 Télôs Watch SA Timepiece
JP6015207B2 (en) * 2012-07-31 2016-10-26 カシオ計算機株式会社 Information display device and analog electronic timepiece
EP2835697B1 (en) * 2013-08-05 2022-01-05 ETA SA Manufacture Horlogère Suisse Display system for showing the date
EP3173878B1 (en) 2015-11-26 2021-05-26 Rolex Sa Timepiece calendar system
EP3173877B1 (en) 2015-11-26 2019-10-16 Rolex Sa Timepiece calendar system
EP3173876B1 (en) 2015-11-26 2020-09-02 Rolex Sa Timepiece calendar system
EP3276435B1 (en) * 2016-07-29 2021-11-03 ETA SA Manufacture Horlogère Suisse Optical communication device of a portable object

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH278046A (en) * 1948-04-06 1951-09-30 Bedaux Gaston Georges Clock-calendar.
DE1711898U (en) * 1955-06-02 1955-12-01 Gerhard Boettcher WATCH WITH DIAL CUTOUT FOR CHANGING INFORMATION.
FR2129962A3 (en) * 1971-03-18 1972-11-03 Scott Ets
US4218872A (en) * 1977-07-13 1980-08-26 Kabushiki Kaisha Suwa Seikosha Display device for timepiece

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214723B (en) * 1988-01-19 1992-01-29 Johnson Electric Ind Mfg A commutator
US5202858A (en) * 1990-11-28 1993-04-13 Casio Computer Co., Ltd. Analog electronic timepiece having an electric-optical display device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH278046A (en) * 1948-04-06 1951-09-30 Bedaux Gaston Georges Clock-calendar.
DE1711898U (en) * 1955-06-02 1955-12-01 Gerhard Boettcher WATCH WITH DIAL CUTOUT FOR CHANGING INFORMATION.
FR2129962A3 (en) * 1971-03-18 1972-11-03 Scott Ets
US4218872A (en) * 1977-07-13 1980-08-26 Kabushiki Kaisha Suwa Seikosha Display device for timepiece

Also Published As

Publication number Publication date
WO1992010795A1 (en) 1992-06-25
DE69111797T2 (en) 1996-03-28
CH681673B5 (en) 1993-11-15
EP0515611B1 (en) 1995-08-02
US5289437A (en) 1994-02-22
DE69111797D1 (en) 1995-09-07
EP0515611A1 (en) 1992-12-02

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