COMPACT BALANCING SPRING OF CONSTANT CROSS-SECTION Russian patent published in 2020 - IPC G04B17/00 

Abstract RU 2714953 C2

FIELD: physics.

SUBSTANCE: present invention relates to a solid balancing spring comprising a band wound between an inner coil and an outer coil, wherein the strip has such a geometry that when the compression angle of the balance spring is 360 degrees, providing a constant distance between each turn from the inner coil to the penultimate coil.

EFFECT: compact balanced spring of constant cross-section is disclosed.

11 cl, 10 dwg

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RU 2 714 953 C2

Authors

Khelfer Zhan-Lyuk

Kozande Iv-Alen

Dates

2020-02-21Published

2016-10-21Filed