GB463375A - Improvements in or relating to balance spring arrangements for clockwork mechanisms - Google Patents

Improvements in or relating to balance spring arrangements for clockwork mechanisms

Info

Publication number
GB463375A
GB463375A GB2088036A GB2088036A GB463375A GB 463375 A GB463375 A GB 463375A GB 2088036 A GB2088036 A GB 2088036A GB 2088036 A GB2088036 A GB 2088036A GB 463375 A GB463375 A GB 463375A
Authority
GB
United Kingdom
Prior art keywords
balance spring
anchor
wheel
spring
relating
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
GB2088036A
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.)
Gebr Junghans AG
Original Assignee
Gebr Junghans AG
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 Gebr Junghans AG filed Critical Gebr Junghans AG
Priority to GB2088036A priority Critical patent/GB463375A/en
Publication of GB463375A publication Critical patent/GB463375A/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
    • G04B15/00—Escapements
    • G04B15/06—Free escapements
    • G04B15/08—Lever escapements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

463,375. Clockwork mechanism. JUNGHANS, H., and JUNGHANS AKT.- GES., GEB. July 28, 1936, No. 20880. [Class 139] In a balance spring arrangement for clockwork mechanisms, the balance spring c is fitted with slight preliminary flexure in such manner that it always moves the anchor a, when no driving force is acting on the escape wheel b, into a middle position relatively to this wheel. The Figure shows the anchor in such central position with the tooth Z of the undriven escape wheel b resting against the pallet PA. When power is applied to wheel b, the anchor will be rocked counterclockwise, additionally stressing the left half of spring c. Thereafter, the halves of the spring c are additionally stressed alternately.
GB2088036A 1936-07-28 1936-07-28 Improvements in or relating to balance spring arrangements for clockwork mechanisms Expired GB463375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2088036A GB463375A (en) 1936-07-28 1936-07-28 Improvements in or relating to balance spring arrangements for clockwork mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2088036A GB463375A (en) 1936-07-28 1936-07-28 Improvements in or relating to balance spring arrangements for clockwork mechanisms

Publications (1)

Publication Number Publication Date
GB463375A true GB463375A (en) 1937-03-30

Family

ID=10153305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2088036A Expired GB463375A (en) 1936-07-28 1936-07-28 Improvements in or relating to balance spring arrangements for clockwork mechanisms

Country Status (1)

Country Link
GB (1) GB463375A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH708937A1 (en) * 2013-12-12 2015-06-15 Richemont Int Sa oscillating element for clock movement.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH708937A1 (en) * 2013-12-12 2015-06-15 Richemont Int Sa oscillating element for clock movement.
EP2887151A3 (en) * 2013-12-12 2016-06-29 Richemont International S.A. Oscillating element for a clockwork

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