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GB824822A - Improvements in and relating to horological balances - Google Patents

Improvements in and relating to horological balances

Info

Publication number
GB824822A
GB824822A GB38901/57A GB3890157A GB824822A GB 824822 A GB824822 A GB 824822A GB 38901/57 A GB38901/57 A GB 38901/57A GB 3890157 A GB3890157 A GB 3890157A GB 824822 A GB824822 A GB 824822A
Authority
GB
United Kingdom
Prior art keywords
balances
horological
relating
dec
burth
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
GB38901/57A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB824822A publication Critical patent/GB824822A/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
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/06—Oscillators with hairsprings, e.g. balance
    • G04B17/063—Balance construction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Turning (AREA)
  • Drilling Tools (AREA)
  • Testing Of Balance (AREA)

Abstract

824,822. Balances. BOUCHET, R., and BURTH, C. Dec. 13, 1957 [Dec. 15, 1956], No. 38901/57. Drawings to Specification. Class 139 A balance wheel has one, two or three circular grooves in its rim so as to afford guiding means for a drill during poising.
GB38901/57A 1956-12-15 1957-12-13 Improvements in and relating to horological balances Expired GB824822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824822X 1956-12-15

Publications (1)

Publication Number Publication Date
GB824822A true GB824822A (en) 1959-12-02

Family

ID=9282012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38901/57A Expired GB824822A (en) 1956-12-15 1957-12-13 Improvements in and relating to horological balances

Country Status (1)

Country Link
GB (1) GB824822A (en)

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