CH22282A - dispositif aux piéces d'horlogerie dont l'aiguille des heures fait un tour en 12 heures, permettant la lecture de 1 à 24 heures - Google Patents

dispositif aux piéces d'horlogerie dont l'aiguille des heures fait un tour en 12 heures, permettant la lecture de 1 à 24 heures

Info

Publication number
CH22282A
CH22282A CH22282A CH22282DA CH22282A CH 22282 A CH22282 A CH 22282A CH 22282 A CH22282 A CH 22282A CH 22282D A CH22282D A CH 22282DA CH 22282 A CH22282 A CH 22282A
Authority
CH
Switzerland
Prior art keywords
hours
revolution
hour hand
hand makes
allowing reading
Prior art date
Application number
CH22282A
Other languages
English (en)
Inventor
Laurent Roux
Albert Pasquet
Victor Racaud
Original Assignee
Laurent Roux
Albert Pasquet
Victor Racaud
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 Laurent Roux, Albert Pasquet, Victor Racaud filed Critical Laurent Roux
Publication of CH22282A publication Critical patent/CH22282A/fr

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
    • G04B19/06—Dials
    • G04B19/16—Shiftable dials, e.g. indicating alternately from 1 to 12 and from 13 to 24
    • G04B19/163—Shiftable dials, e.g. indicating alternately from 1 to 12 and from 13 to 24 numbers which are visible alternately from 1 to 12 and from 13 to 24 on the same dial G04B19/085

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH22282A 1900-08-25 1900-08-25 dispositif aux piéces d'horlogerie dont l'aiguille des heures fait un tour en 12 heures, permettant la lecture de 1 à 24 heures CH22282A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH22282T 1900-08-25

Publications (1)

Publication Number Publication Date
CH22282A true CH22282A (fr) 1902-01-15

Family

ID=4228847

Family Applications (1)

Application Number Title Priority Date Filing Date
CH22282A CH22282A (fr) 1900-08-25 1900-08-25 dispositif aux piéces d'horlogerie dont l'aiguille des heures fait un tour en 12 heures, permettant la lecture de 1 à 24 heures

Country Status (1)

Country Link
CH (1) CH22282A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0259649A1 (fr) * 1986-09-09 1988-03-16 Eta SA Fabriques d'Ebauches Pièce d'horlogerie permettant de distinguer les heures d'une moitié d'un jour des heures de l'autre moitié de ce jour

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0259649A1 (fr) * 1986-09-09 1988-03-16 Eta SA Fabriques d'Ebauches Pièce d'horlogerie permettant de distinguer les heures d'une moitié d'un jour des heures de l'autre moitié de ce jour
US4740934A (en) * 1986-09-09 1988-04-26 E.T.A. S.A., Fabriques D'ebauches Timepiece enabling the hours of one half of a day to be differentiated from those of the other half of the day
CH665326GA3 (fr) * 1986-09-09 1988-05-13

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