Title:
SCANNING OPTICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/059948
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a scanning optical device that is inexpensive and assures high productivity while suppressing stray light.
In a mirror unit (MU1) according to the present invention, a reflective film (RM) is formed on a base material (ST1), which is a non-transparent material; therefore, stray light is effectively suppressed because light passing through the reflective film (RM) is absorbed within the base material (ST1) and does not leak outside of the base material (ST1).
Inventors:
IDE YOSHINORI (JP)
Application Number:
PCT/JP2015/076871
Publication Date:
April 21, 2016
Filing Date:
September 24, 2015
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G02B26/12; G01S7/481
Domestic Patent References:
| WO2014168137A1 | 2014-10-16 |
Foreign References:
| JP2014006110A | 2014-01-16 | |||
| JP2011027747A | 2011-02-10 | |||
| JP2001242312A | 2001-09-07 | |||
| JP2001116910A | 2001-04-27 | |||
| JPH08262135A | 1996-10-11 | |||
| JPS50109737A | 1975-08-29 | |||
| JPH01315716A | 1989-12-20 | |||
| JP2014115182A | 2014-06-26 | |||
| JPH03129314A | 1991-06-03 | |||
| JP2008197563A | 2008-08-28 |
Attorney, Agent or Firm:
TAMURA Keijiro et al. (JP)
Keijichiro Tamura (JP)
Keijichiro Tamura (JP)
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