FR989521A - Silent clockwork movement - Google Patents

Silent clockwork movement

Info

Publication number
FR989521A
FR989521A FR989521DA FR989521A FR 989521 A FR989521 A FR 989521A FR 989521D A FR989521D A FR 989521DA FR 989521 A FR989521 A FR 989521A
Authority
FR
France
Prior art keywords
silent
clockwork movement
clockwork
movement
silent clockwork
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
Oscar-Theophile Lemmens
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 FR989521A publication Critical patent/FR989521A/en
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
    • G04B18/00—Mechanisms for setting frequency
    • 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
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/30—Rotating governors, e.g. centrifugal governors, fan governors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR989521D 1949-06-24 1949-06-24 Silent clockwork movement Expired FR989521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR989521T 1949-06-24

Publications (1)

Publication Number Publication Date
FR989521A true FR989521A (en) 1951-09-10

Family

ID=9540274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989521D Expired FR989521A (en) 1949-06-24 1949-06-24 Silent clockwork movement

Country Status (1)

Country Link
FR (1) FR989521A (en)

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