Title:
A lens mirror array, an optical unit, and an image forming device
Document Type and Number:
Japanese Patent JP6211019
Kind Code:
B2
Abstract:
An example is a lens mirror array in which a plurality of optical elements, which comprises a first lens surface formed at the top of convex portion protruding outwards for converging light, a protrusion which includes a first mirror surface that reflects the light emitted from the first lens surface at the top and a light-shielding surface that has side walls at two sides thereof with respect to a light advancing direction and prevents advance of the light through the side walls, a second mirror surface that reflects the light reflected by the first mirror surface of the protrusion and a second lens surface that images the light emitted from the second mirror surface on an image plane, is arranged in a horizontal scanning direction.
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Inventors:
Takashi Shiraishi
Application Number:
JP2015012871A
Publication Date:
October 11, 2017
Filing Date:
January 27, 2015
Export Citation:
Assignee:
TOSHIBA TEC CORPORATION
International Classes:
G02B17/08; G02B3/00; G02B5/08; G02B27/18
Domestic Patent References:
| JP2015052708A | ||||
| JP2014142449A | ||||
| JP2013246204A | ||||
| JP2013088660A | ||||
| JP2014089370A | ||||
| JP2006062227A |
Foreign References:
| US20100321785 |
Attorney, Agent or Firm:
Amagi International Patent Office
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