CH3879A - New watch showing hours and minutes without hands, combined with a central second that can be used as a chronograph - Google Patents

New watch showing hours and minutes without hands, combined with a central second that can be used as a chronograph

Info

Publication number
CH3879A
CH3879A CH3879A CH3879DA CH3879A CH 3879 A CH3879 A CH 3879A CH 3879 A CH3879 A CH 3879A CH 3879D A CH3879D A CH 3879DA CH 3879 A CH3879 A CH 3879A
Authority
CH
Switzerland
Prior art keywords
chronograph
hands
minutes
central
combined
Prior art date
Application number
CH3879A
Other languages
French (fr)
Inventor
L Marillier-Denzler
Original Assignee
Marillier Denzler L
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 Marillier Denzler L filed Critical Marillier Denzler L
Publication of CH3879A publication Critical patent/CH3879A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/06—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator running only during the time interval to be measured, e.g. stopwatches
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH3879A 1891-07-31 1891-07-31 New watch showing hours and minutes without hands, combined with a central second that can be used as a chronograph CH3879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3879T 1891-07-31

Publications (1)

Publication Number Publication Date
CH3879A true CH3879A (en) 1892-01-15

Family

ID=4185844

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3879A CH3879A (en) 1891-07-31 1891-07-31 New watch showing hours and minutes without hands, combined with a central second that can be used as a chronograph

Country Status (1)

Country Link
CH (1) CH3879A (en)

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