DE98899C - - Google Patents

Info

Publication number
DE98899C
DE98899C DENDAT98899D DE98899DA DE98899C DE 98899 C DE98899 C DE 98899C DE NDAT98899 D DENDAT98899 D DE NDAT98899D DE 98899D A DE98899D A DE 98899DA DE 98899 C DE98899 C DE 98899C
Authority
DE
Germany
Prior art keywords
wheel
month
tooth
day
teeth
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.)
Active
Application number
DENDAT98899D
Other languages
German (de)
English (en)
Publication of DE98899C publication Critical patent/DE98899C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00Indicating the time by visual means
    • G04B19/24Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247Clocks 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
    • G04B19/253Driving or releasing mechanisms
    • G04B19/25333Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/25393Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released by their own energy source which is released at regular time intervals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
DENDAT98899D Active DE98899C (sv)

Publications (1)

Publication Number Publication Date
DE98899C true DE98899C (sv)

Family

ID=369826

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT98899D Active DE98899C (sv)

Country Status (1)

Country Link
DE (1) DE98899C (sv)

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