Title:
DEFLECTION SCANNING DEVICE
Document Type and Number:
Japanese Patent JPH05107494
Kind Code:
A
Abstract:
PURPOSE:To prevent a rotating body from pulling out and noise from producing. CONSTITUTION:A rotor yoke 35 and a rotating polygon mirror 36 are fixed to a rotating shaft 31 close-fitted rotatably into a sleeve 33 fixed to an outer tube 32 and supported by a dynamic fluid bearing, and a cover 37 with a pull- stop 37c is put over the rotating polygon mirror 36. Then a lock claw 37b of a protrusion 37a provided on the cover 37 is inserted into a through-hole 32b in a protrusion 32a of the outer tube 32.
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Inventors:
SUZUKI YASUO
Application Number:
JP29790691A
Publication Date:
April 30, 1993
Filing Date:
October 18, 1991
Export Citation:
Assignee:
CANON KK
International Classes:
B41J2/44; F16C17/02; G02B26/10; G02B26/12; (IPC1-7): B41J2/44; F16C17/02; G02B26/10
Attorney, Agent or Firm:
Hibiya Masahiko