Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Patent
1998-01-28
1999-10-19
Spyrou, Cassandra
Optical: systems and elements
Deflection using a moving element
Using a periodically moving element
359198, 359216, G02B 2608
Patent
active
059698446
ABSTRACT:
A rotor includes a hollow rotating shaft that is supported in a non-contact state by a radial self acting air bearing. The rotor also includes a contacting portion for positioning a rotating member in a rotating shaft direction that contacts with the rotating member from the rotating shaft direction. An engaging portion is included for positioning the rotating member in a direction perpendicular to the rotating shaft direction that engages with an inner surface of the rotating member. A holding portion is formed either in plural portions in a peripheral direction or as a single integrated portion that extends in the peripheral direction near the rotating member that is positioned by the contacting portion and the engaging portion, and that presses the rotating member from an opposite side of the contacting portion by deformation of one portion or a whole portion of the holding portion, and positions and holds the rotating member.
REFERENCES:
patent: 5438447 (1995-08-01), Kunii
patent: 5606448 (1997-02-01), Suzuki et al.
Itami Yukio
Kashima Wataru
Suzuki Mitsuo
Ricoh & Company, Ltd.
Schuberg Darren E.
Spyrou Cassandra
LandOfFree
Rotor and polygon scanner that incorporates the rotor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rotor and polygon scanner that incorporates the rotor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotor and polygon scanner that incorporates the rotor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2063318