FR643411A - Système de pendule invariable - Google Patents

Système de pendule invariable

Info

Publication number
FR643411A
FR643411A FR643411DA FR643411A FR 643411 A FR643411 A FR 643411A FR 643411D A FR643411D A FR 643411DA FR 643411 A FR643411 A FR 643411A
Authority
FR
France
Prior art keywords
invariable
pendulum system
pendulum
invariable pendulum
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PHILEMON MATHIEU DELSAUX
Original Assignee
PHILEMON MATHIEU DELSAUX
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 PHILEMON MATHIEU DELSAUX filed Critical PHILEMON MATHIEU DELSAUX
Application granted granted Critical
Publication of FR643411A publication Critical patent/FR643411A/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
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/20—Compensation of mechanisms for stabilising frequency
    • G04B17/22—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature
    • G04B17/225—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature with pendulums

Landscapes

  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR643411D 1927-11-07 1927-11-07 Système de pendule invariable Expired FR643411A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR643411T 1927-11-07

Publications (1)

Publication Number Publication Date
FR643411A true FR643411A (fr) 1928-09-17

Family

ID=8999393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643411D Expired FR643411A (fr) 1927-11-07 1927-11-07 Système de pendule invariable

Country Status (1)

Country Link
FR (1) FR643411A (fr)

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