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FR1176447A - Balance wheel with adjustable moment of inertia - Google Patents

Balance wheel with adjustable moment of inertia

Info

Publication number
FR1176447A
FR1176447A FR1176447DA FR1176447A FR 1176447 A FR1176447 A FR 1176447A FR 1176447D A FR1176447D A FR 1176447DA FR 1176447 A FR1176447 A FR 1176447A
Authority
FR
France
Prior art keywords
inertia
balance wheel
adjustable moment
moment
adjustable
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)
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.)
Elgin National Watch Co
Original Assignee
Elgin National Watch Co
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 Elgin National Watch Co filed Critical Elgin National Watch Co
Application granted granted Critical
Publication of FR1176447A publication Critical patent/FR1176447A/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
    • G04B18/006—Mechanisms for setting frequency by adjusting the devices fixed on the balance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1176447D 1956-11-26 1957-06-03 Balance wheel with adjustable moment of inertia Expired FR1176447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1176447XA 1956-11-26 1956-11-26

Publications (1)

Publication Number Publication Date
FR1176447A true FR1176447A (en) 1959-04-10

Family

ID=22374033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1176447D Expired FR1176447A (en) 1956-11-26 1957-06-03 Balance wheel with adjustable moment of inertia

Country Status (1)

Country Link
FR (1) FR1176447A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109443640A (en) * 2018-12-17 2019-03-08 吉林大学 It is a kind of can step-less adjustment inertia rotary inertia simulator and its inertia method of adjustment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109443640A (en) * 2018-12-17 2019-03-08 吉林大学 It is a kind of can step-less adjustment inertia rotary inertia simulator and its inertia method of adjustment
CN109443640B (en) * 2018-12-17 2023-08-01 吉林大学 A rotational inertia simulation device capable of steplessly adjusting inertia and its inertia adjustment method

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