DE50312542D1 - Clock - Google Patents

Clock

Info

Publication number
DE50312542D1
DE50312542D1 DE50312542T DE50312542T DE50312542D1 DE 50312542 D1 DE50312542 D1 DE 50312542D1 DE 50312542 T DE50312542 T DE 50312542T DE 50312542 T DE50312542 T DE 50312542T DE 50312542 D1 DE50312542 D1 DE 50312542D1
Authority
DE
Germany
Prior art keywords
clock
date
drive
drive train
released
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 - Lifetime
Application number
DE50312542T
Other languages
German (de)
Inventor
Helmut Geyer
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.)
Lange Uhren GmbH
Original Assignee
Lange Uhren GmbH
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 Lange Uhren GmbH filed Critical Lange Uhren GmbH
Application granted granted Critical
Publication of DE50312542D1 publication Critical patent/DE50312542D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G04B19/241—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars the date is indicated by one or more 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
    • 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

Abstract

A clock date change mechanism has a date drive train (21) with day change wheel (27) released by the date drive lever (28) moving out of the way of a radial stop (29) on a cam disc (10) driven by a drive train (22) from the clock or separate spiral spring drive (26) fixed between housing and spring shaft.
DE50312542T 2002-06-01 2003-05-19 Clock Expired - Lifetime DE50312542D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20208525U DE20208525U1 (en) 2002-06-01 2002-06-01 Clock

Publications (1)

Publication Number Publication Date
DE50312542D1 true DE50312542D1 (en) 2010-05-06

Family

ID=29265477

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20208525U Expired - Lifetime DE20208525U1 (en) 2002-06-01 2002-06-01 Clock
DE50312542T Expired - Lifetime DE50312542D1 (en) 2002-06-01 2003-05-19 Clock

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE20208525U Expired - Lifetime DE20208525U1 (en) 2002-06-01 2002-06-01 Clock

Country Status (4)

Country Link
EP (1) EP1367463B1 (en)
JP (1) JP4221246B2 (en)
AT (1) ATE462160T1 (en)
DE (2) DE20208525U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005014328B3 (en) * 2005-03-24 2006-07-20 Lange Uhren Gmbh Calendar date circuit for clock, has latch sliding during pivoting of lever, where pivoting parts are switched at position where sprocket is placed in lever normal position and in tactile finger position, at raising of month level slide
DE102018106373B4 (en) 2018-03-19 2019-08-14 NOMOS Glashütte/SA Roland Schwertner KG Clock with date display
DE102018106377B4 (en) 2018-03-19 2019-08-14 NOMOS Glashütte/SA Roland Schwertner KG Clock with drive mechanism for gradually turning a date disc

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134279A (en) * 1918-10-25 1919-10-27 Tom Peacock Thornton Improvements in and relating to Watches.
FR988210A (en) * 1948-06-14 1951-08-24 Date indicator device forming a perpetual calendar operated by a clockwork movement
GB737358A (en) * 1952-10-10 1955-09-21 Boutillon S A Ets Improvements in and relating to calendar clocks
CH337791A (en) * 1958-04-15 1959-04-15 Depraz & Cie Calendar timepiece
CH356088A (en) * 1958-07-18 1961-07-31 Schray Erich Clock

Also Published As

Publication number Publication date
ATE462160T1 (en) 2010-04-15
JP4221246B2 (en) 2009-02-12
EP1367463A3 (en) 2007-10-03
EP1367463A2 (en) 2003-12-03
DE20208525U1 (en) 2003-10-16
EP1367463B1 (en) 2010-03-24
JP2004004094A (en) 2004-01-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition