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FR824381A - Garde-temps sidéral - Google Patents

Garde-temps sidéral

Info

Publication number
FR824381A
FR824381A FR824381DA FR824381A FR 824381 A FR824381 A FR 824381A FR 824381D A FR824381D A FR 824381DA FR 824381 A FR824381 A FR 824381A
Authority
FR
France
Prior art keywords
sidereal
timepiece
sidereal timepiece
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Georges Henri Brown
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 filed Critical
Application granted granted Critical
Publication of FR824381A publication Critical patent/FR824381A/fr
Expired legal-status Critical Current

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
    • G04B19/20—Indicating by numbered bands, drums, discs, or sheets
    • G04B19/202—Indicating by numbered bands, drums, discs, or sheets by means of turning discs
    • 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
    • G04B19/08—Geometrical arrangement of the graduations
    • G04B19/085—Geometrical arrangement of the graduations varying from the normal 12 hour arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Transmission Devices (AREA)
FR824381D 1936-10-24 1936-10-24 Garde-temps sidéral Expired FR824381A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824381T 1936-10-24

Publications (1)

Publication Number Publication Date
FR824381A true FR824381A (fr) 1938-02-07

Family

ID=63452270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824381D Expired FR824381A (fr) 1936-10-24 1936-10-24 Garde-temps sidéral

Country Status (4)

Country Link
CH (1) CH203181A (fr)
DE (1) DE702761C (fr)
FR (1) FR824381A (fr)
GB (1) GB499422A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3540524B1 (fr) * 2018-03-13 2022-02-16 Montres Breguet S.A. Mécanisme d'affichage d'horlogerie sautant et régulé

Also Published As

Publication number Publication date
DE702761C (de) 1941-02-15
CH203181A (fr) 1939-02-28
GB499422A (en) 1939-01-24

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