CH5887A - Mechanism eliminating the neutral point in watches with split-seconds hand - Google Patents

Mechanism eliminating the neutral point in watches with split-seconds hand

Info

Publication number
CH5887A
CH5887A CH5887A CH5887DA CH5887A CH 5887 A CH5887 A CH 5887A CH 5887 A CH5887 A CH 5887A CH 5887D A CH5887D A CH 5887DA CH 5887 A CH5887 A CH 5887A
Authority
CH
Switzerland
Prior art keywords
watches
split
neutral point
seconds hand
mechanism eliminating
Prior art date
Application number
CH5887A
Other languages
French (fr)
Inventor
Henry-Alfred Lugrin
Original Assignee
Lugrin Henry Alfred
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 Lugrin Henry Alfred filed Critical Lugrin Henry Alfred
Publication of CH5887A publication Critical patent/CH5887A/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
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH5887A 1892-11-12 1892-11-12 Mechanism eliminating the neutral point in watches with split-seconds hand CH5887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5887T 1892-11-12

Publications (1)

Publication Number Publication Date
CH5887A true CH5887A (en) 1893-04-29

Family

ID=4190470

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5887A CH5887A (en) 1892-11-12 1892-11-12 Mechanism eliminating the neutral point in watches with split-seconds hand

Country Status (1)

Country Link
CH (1) CH5887A (en)

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