GB2369897B - Large date display mechanism for clocks & watches - Google Patents

Large date display mechanism for clocks & watches

Info

Publication number
GB2369897B
GB2369897B GB0029701A GB0029701A GB2369897B GB 2369897 B GB2369897 B GB 2369897B GB 0029701 A GB0029701 A GB 0029701A GB 0029701 A GB0029701 A GB 0029701A GB 2369897 B GB2369897 B GB 2369897B
Authority
GB
United Kingdom
Prior art keywords
watches
clocks
display mechanism
date display
large date
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0029701A
Other versions
GB2369897A (en
GB0029701D0 (en
Inventor
Souza Paul Gerard D
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0029701A priority Critical patent/GB2369897B/en
Publication of GB0029701D0 publication Critical patent/GB0029701D0/en
Publication of GB2369897A publication Critical patent/GB2369897A/en
Application granted granted Critical
Publication of GB2369897B publication Critical patent/GB2369897B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/25353—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement
    • G04B19/2536—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement automatically corrected at the end of months having less than 31 days

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
GB0029701A 2000-12-06 2000-12-06 Large date display mechanism for clocks & watches Expired - Fee Related GB2369897B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0029701A GB2369897B (en) 2000-12-06 2000-12-06 Large date display mechanism for clocks & watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0029701A GB2369897B (en) 2000-12-06 2000-12-06 Large date display mechanism for clocks & watches

Publications (3)

Publication Number Publication Date
GB0029701D0 GB0029701D0 (en) 2001-01-17
GB2369897A GB2369897A (en) 2002-06-12
GB2369897B true GB2369897B (en) 2002-11-06

Family

ID=9904526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0029701A Expired - Fee Related GB2369897B (en) 2000-12-06 2000-12-06 Large date display mechanism for clocks & watches

Country Status (1)

Country Link
GB (1) GB2369897B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005014495D1 (en) * 2005-12-22 2009-06-25 Montres Breguet Sa Locking calendar clock
EP2902852B1 (en) * 2014-01-31 2016-06-22 ETA SA Manufacture Horlogère Suisse Device for displaying the date for a timepiece
EP3040785B1 (en) * 2014-12-30 2017-08-02 ETA SA Manufacture Horlogère Suisse Date display device of a timepiece

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779001A (en) * 1972-02-09 1973-12-18 Suisse Horlogerie Date-indicating device for a calendar timepiece
GB1471760A (en) * 1973-08-09 1977-04-27 Ebauchesfabrik Eta Ag Calendar timepiece movement comprising three indicators
GB2050006A (en) * 1979-04-04 1980-12-31 Ebauches Sa Electromechanical calendar timepiece

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779001A (en) * 1972-02-09 1973-12-18 Suisse Horlogerie Date-indicating device for a calendar timepiece
GB1471760A (en) * 1973-08-09 1977-04-27 Ebauchesfabrik Eta Ag Calendar timepiece movement comprising three indicators
GB2050006A (en) * 1979-04-04 1980-12-31 Ebauches Sa Electromechanical calendar timepiece

Also Published As

Publication number Publication date
GB2369897A (en) 2002-06-12
GB0029701D0 (en) 2001-01-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041206