HK191796A - Calendar watch with a central date display - Google Patents

Calendar watch with a central date display

Info

Publication number
HK191796A
HK191796A HK191796A HK191796A HK191796A HK 191796 A HK191796 A HK 191796A HK 191796 A HK191796 A HK 191796A HK 191796 A HK191796 A HK 191796A HK 191796 A HK191796 A HK 191796A
Authority
HK
Hong Kong
Prior art keywords
watch
date display
date
crown
calendar watch
Prior art date
Application number
HK191796A
Other languages
English (en)
Inventor
Cyril Vuilleumier
Original Assignee
Ebauchesfabrik Eta Ag
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 by Ebauchesfabrik Eta Ag filed Critical Ebauchesfabrik Eta Ag
Publication of HK191796A publication Critical patent/HK191796A/xx

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
    • 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)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
HK191796A 1988-10-10 1996-10-17 Calendar watch with a central date display HK191796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3771/88A CH673371B5 (xx) 1988-10-10 1988-10-10

Publications (1)

Publication Number Publication Date
HK191796A true HK191796A (en) 1996-10-25

Family

ID=4263137

Family Applications (1)

Application Number Title Priority Date Filing Date
HK191796A HK191796A (en) 1988-10-10 1996-10-17 Calendar watch with a central date display

Country Status (6)

Country Link
US (1) US4974242A (xx)
EP (1) EP0363821B1 (xx)
JP (1) JP2852769B2 (xx)
CH (1) CH673371B5 (xx)
DE (1) DE68901844T2 (xx)
HK (1) HK191796A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0312186U (xx) * 1989-06-22 1991-02-07
CH681128B5 (xx) * 1990-10-02 1993-07-30 Ebauchesfabrik Eta Ag
CH686106B5 (fr) * 1993-03-23 1996-07-15 Ebauchesfabrik Eta Ag Montre-chronographe avec indicateur de quantième.
CH684815B5 (fr) * 1993-07-15 1995-07-14 Longines Montres Comp D Mécanisme de quantième annuel pour pièce d'horlogerie.
SG96702A1 (en) * 2001-11-13 2003-06-16 Glashuetter Uhrenbetrieb Gmbh Device for winding and setting the time of a timepiece such as a date-watch including a date disc
US20130128705A1 (en) * 2011-11-18 2013-05-23 John David Jones Devices for quantifying the passage of time
US8842499B2 (en) * 2011-11-18 2014-09-23 DS Zodiac, Inc. Devices for quantifying the passage of time
CN105843027A (zh) 2015-01-30 2016-08-10 精工爱普生株式会社 钟表
CH715809A1 (fr) * 2019-02-01 2020-08-14 Mft D'horlogerie Audemars Piguet Sa Pièce d'horlogerie comportant un affichage à pas variable.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH315A (de) * 1889-01-07 1889-03-08 Arnold Korff Vorrichtung zur selbsthätigen, elektrischen Ausrückung, resp. Meldung bei Fadenbrüchen auf Zettelmaschinen, resp. Handscheerrahmen
CH31566A (de) * 1904-06-11 1905-04-15 Fritz Blumer Vorrichtung zur Erleichterung des Auffindens gebrochener Kettenfäden für Webstühle mit Kettenwächterplatinen
CH35166A (de) * 1905-12-16 1906-07-15 Emil Mueller Zeitschrifthalter mit Reklametafel
GB168382A (en) * 1920-05-27 1921-08-29 James Johnson Improvements in calendar clocks
FR1031926A (fr) * 1950-02-16 1953-06-29 Rolex Montres Pièce d'horlogerie à calendrier
JPS484926Y1 (xx) * 1969-07-23 1973-02-07
US3628322A (en) * 1970-04-30 1971-12-21 Samuel E Mcduffee Biblical timepiece
CH814173A4 (xx) * 1973-06-05 1975-07-15
US3859783A (en) * 1974-04-08 1975-01-14 Timex Corp Day-date calendar mechanism
US4443112A (en) * 1982-09-29 1984-04-17 Timex Corporation Planetary gear for date mechanism in a wristwatch
CH655222GA3 (xx) * 1984-05-18 1986-04-15
JPS63115781U (xx) * 1987-01-22 1988-07-26

Also Published As

Publication number Publication date
CH673371B5 (xx) 1990-09-14
JPH02156188A (ja) 1990-06-15
JP2852769B2 (ja) 1999-02-03
DE68901844D1 (de) 1992-07-23
CH673371GA3 (xx) 1990-03-15
EP0363821B1 (fr) 1992-06-17
US4974242A (en) 1990-11-27
EP0363821A1 (fr) 1990-04-18
DE68901844T2 (de) 1993-01-14

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20061005