Patent · US Active

Apparatus for counterbalancing a rotating arm in an imaging system

US9510798B2 · kind B2 · utility

5Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2014
Grant dateDec 6, 2016
Priority date
Expiry dateMar 14, 2035

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16M11/04
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An apparatus for balancing a statically unbalanced system, particularly useful in balancing X-ray and mammography systems having an X-ray source and detector mounted to a rotational arm, includes a spring mechanism which synchronizes the activation of the spring mechanism with the rotation of the arm of the mammography system. The balancing system reduces the amount of torque necessary to rotate the arm and decreases the overall inertia of the system by eliminating the need for counterweights to maintain balance of the system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.