CH352A - Universal dial for pocket watches, grandfather clocks, tower clocks, etc. - Google Patents

Universal dial for pocket watches, grandfather clocks, tower clocks, etc.

Info

Publication number
CH352A
CH352A CH352A CH352DA CH352A CH 352 A CH352 A CH 352A CH 352 A CH352 A CH 352A CH 352D A CH352D A CH 352DA CH 352 A CH352 A CH 352A
Authority
CH
Switzerland
Prior art keywords
clocks
tower
grandfather
pocket watches
universal dial
Prior art date
Application number
CH352A
Other languages
German (de)
Inventor
Wilhelm Demenga
Original Assignee
Wilhelm Demenga
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 Wilhelm Demenga filed Critical Wilhelm Demenga
Publication of CH352A publication Critical patent/CH352A/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
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25306—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches
    • 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
    • G04B19/20—Indicating by numbered bands, drums, discs, or sheets
    • 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
    • G04B19/223—Arrangements for indicating different local apparent times; Universal time pieces with rotary disc, rotary bezel, or rotary dial

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH352A 1889-01-24 1889-01-24 Universal dial for pocket watches, grandfather clocks, tower clocks, etc. CH352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH352T 1889-01-24

Publications (1)

Publication Number Publication Date
CH352A true CH352A (en) 1889-03-16

Family

ID=4177851

Family Applications (1)

Application Number Title Priority Date Filing Date
CH352A CH352A (en) 1889-01-24 1889-01-24 Universal dial for pocket watches, grandfather clocks, tower clocks, etc.

Country Status (1)

Country Link
CH (1) CH352A (en)

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