AT313181B - Electric clock with date display - Google Patents

Electric clock with date display

Info

Publication number
AT313181B
AT313181B AT109171A AT109171A AT313181B AT 313181 B AT313181 B AT 313181B AT 109171 A AT109171 A AT 109171A AT 109171 A AT109171 A AT 109171A AT 313181 B AT313181 B AT 313181B
Authority
AT
Austria
Prior art keywords
date display
electric clock
clock
electric
date
Prior art date
Application number
AT109171A
Other languages
German (de)
Original Assignee
Junghans Gmbh Geb
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
Priority claimed from DE19702011568 external-priority patent/DE2011568C/en
Application filed by Junghans Gmbh Geb filed Critical Junghans Gmbh Geb
Application granted granted Critical
Publication of AT313181B publication Critical patent/AT313181B/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
    • G04B19/25—Devices for setting the date indicators manually
    • 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
    • G04B11/00—Click devices; Stop clicks; Clutches
    • 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
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/028—Devices allowing the motion of a rotatable part in only one direction with friction member, e.g. click spring
    • 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
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
    • 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
    • G04B19/22—Arrangements for indicating different local apparent times; Universal time pieces
    • 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
    • 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
    • G04B27/00—Mechanical devices for setting the time indicating means
    • G04B27/002—The setting apparatus being crown shaped
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/005—Indicating the time optically by electric means by discs
    • G04C17/0058—Indicating the time optically by electric means by discs with date indication
    • 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
    • G04B27/00—Mechanical devices for setting the time indicating means
    • G04B27/005—Mechanical devices for setting the time indicating means stepwise or on determined values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
AT109171A 1970-03-11 1971-02-10 Electric clock with date display AT313181B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702011568 DE2011568C (en) 1970-03-11 Electric clock with date display

Publications (1)

Publication Number Publication Date
AT313181B true AT313181B (en) 1974-02-11

Family

ID=5764802

Family Applications (1)

Application Number Title Priority Date Filing Date
AT109171A AT313181B (en) 1970-03-11 1971-02-10 Electric clock with date display

Country Status (5)

Country Link
US (1) US3703805A (en)
JP (1) JPS5517353B1 (en)
AT (1) AT313181B (en)
CH (2) CH167271A4 (en)
FR (1) FR2081855B3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241424Y2 (en) * 1972-04-19 1977-09-19
US3969888A (en) * 1972-12-11 1976-07-20 Cyril Veuilleumier Driving mechanism for day-date calendar device
DE2314249C3 (en) * 1973-03-22 1975-09-25 Pforzheimer Uhren-Rohwerke Rudolf Wehner, 7530 Pforzheim Stepping device for clockworks with digital display
US4063411A (en) * 1975-11-06 1977-12-20 Pforzheimer Uhren-Rohwerke Rudolf Wehner Stepping mechanism
CH642809B (en) 1980-11-07 Longines Montres Comp D WATCH WITH A PERPETUAL CALENDAR MECHANISM.
CH663313GA3 (en) * 1986-01-14 1987-12-15
IT212264Z2 (en) * 1987-12-28 1989-07-04 Fini Giuseppe E Zoli Armando CLOCK EQUIPPED WITH MEANS FOR INDICATING THE TIME OF DIFFERENT TIME ZONES
CH681128B5 (en) * 1990-10-02 1993-07-30 Ebauchesfabrik Eta Ag
EP1416340A1 (en) * 2002-10-30 2004-05-06 Zenith International SA Calendar mechanism for a timepiece
DE102018113535B4 (en) * 2018-06-06 2023-03-09 Lange Uhren Gmbh drive device
EP3882716B1 (en) * 2020-03-18 2022-08-10 Patek Philippe SA Genève Timepiece including a toothed moving part indexed by a spring

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH512098A (en) * 1969-01-16 1971-05-14 Omega Brandt & Freres Sa Louis Date watch

Also Published As

Publication number Publication date
CH544333A (en) 1973-05-30
US3703805A (en) 1972-11-28
DE2011568B2 (en) 1972-10-19
FR2081855A1 (en) 1971-12-10
JPS5517353B1 (en) 1980-05-10
FR2081855B3 (en) 1973-08-10
DE2011568A1 (en) 1971-10-07
CH167271A4 (en) 1973-05-30

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