FR814511A - Electric calendar with periodic contactor - Google Patents

Electric calendar with periodic contactor

Info

Publication number
FR814511A
FR814511A FR814511DA FR814511A FR 814511 A FR814511 A FR 814511A FR 814511D A FR814511D A FR 814511DA FR 814511 A FR814511 A FR 814511A
Authority
FR
France
Prior art keywords
contactor
periodic
electric calendar
calendar
electric
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
French (fr)
Inventor
Pommellet Olivier Adrien
La Rochebrochard Xavier Marie
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 FR814511A publication Critical patent/FR814511A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/0075—Indicating the time optically by electric means by drums or drum-like devices
    • G04C17/0083—Indicating the time optically by electric means by drums or drum-like devices with date indication
    • 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
    • G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
FR814511D 1936-02-15 1936-02-15 Electric calendar with periodic contactor Expired FR814511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR814511T 1936-02-15

Publications (1)

Publication Number Publication Date
FR814511A true FR814511A (en) 1937-06-24

Family

ID=9266746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR814511D Expired FR814511A (en) 1936-02-15 1936-02-15 Electric calendar with periodic contactor

Country Status (1)

Country Link
FR (1) FR814511A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595467A (en) * 1948-07-16 1952-05-06 Kellner Gabriel Perpetual calendar clock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595467A (en) * 1948-07-16 1952-05-06 Kellner Gabriel Perpetual calendar clock

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