Optical defection device, stop control method thereof, and image forming apparatus therewith
AssigneeKonica Corporation
InventorsHiroshi Kobayashi, Takaaki Kurosawa
Life of this patent
Estimating the term…
Abstract
An optical deflection device includes: a fixed supporting member; a coil supporting member fixed on the fixed supporting member; a coil fixed on the coil supporting member; a rotary body having a rotary polygon mirror, a magnet facing and apart from the coil and a rotary supporting member for supporting the rotary polygon mirror and the magnet; a bearing unit supported on the fixed supporting member for rotatably supporting the rotary body; and a buffer member interposed between the fixed supporting member and the coil supporting member.
Claims6
An optical deflection device comprising:
- (a) a fixed supporting member;
- (b) a coil supporting member fixed on the fixed supporting member;
- (c) a coil fixed on the coil supporting member;
- (d) a rotary body having a rotary polygon mirror, a magnet facing and apart from the coil and a rotary supporting member for supporting the rotary polygon mirror and the magnet;
- (e) a bearing unit supported on the fixed supporting member for rotatably supporting the rotary body;
- and
- (f) a buffer member interposed between the fixed supporting member and the coil supporting member.
An image forming apparatus comprising:
- an optical deflection device comprising:
- (a) a fixed supporting member;
- (b) a coil supporting member fixed on the fixed supporting member;
- (c) a coil fixed on the coil supporting member;
- (d) a rotary body having a rotary polygon mirror, a magnet facing and apart from the coil and a supporting member for supporting the rotary polygon mirror and the magnet;
- (e) a bearing unit supported on the fixed supporting member for rotatably supporting the rotary body;
- and
- (f) a buffer member interposed between the fixed supporting member and the coil supporting member.
Dependencies are inferred from the claim text.