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Gary J Stroebel

from Rochester, MN
Age ~80

Gary Stroebel Phones & Addresses

  • 1309 20Th St, Rochester, MN 55906 (507) 289-7457
  • Mapleton, MN
  • 20131 Ian Ct, Estero, FL 33928 (239) 948-9635
  • 20131 Ian Ct #306, Estero, FL 33928 (239) 948-9635
  • Lee, FL

Publications

Us Patents

Electromechanical Torsional Oscillator With Resonant Frequency And Amplitude Control

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US Patent:
41874528, Feb 5, 1980
Filed:
Aug 27, 1975
Appl. No.:
5/608120
Inventors:
LaVerne F. Knappe - Rochester MN
Roger H. Peterson - Rochester MN
Gary J. Stroebel - Rochester MN
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
H02K 4100
US Classification:
318128
Abstract:
A limited rotation electromechanical torsional oscillator for driving a mirror in an optical deflection system. A drive armature is mounted on a torsion bar at the opposite end from the torsion bar support. The ends of the armature lie in an air gap between two pole pieces. The magnet flux in the gap is caused to vary by means of a drive winding which results in armature rotation. Resonant frequency is varied by adjustment of the length of the torsion bar and the flux density. Q is varied by means of resistance in series with the drive winding.
Gary J Stroebel from Rochester, MN, age ~80 Get Report