Title:
PROJECTOR
Document Type and Number:
WIPO Patent Application WO/2017/169903
Kind Code:
A1
Abstract:
Provided is a projector that facilitates position adjustment for projection onto a screen. The projector (2) is provided with a projection lens (10), a projector body (60), and an angle adjusting part (61). The projection lens (10) has a U-shaped optical path formed according to optical axes (CL1) through (CL3). A lens barrel (18) is a U-shaped barrel. The angle adjusting part (61) includes a fitting part (74), a mounting flange (75), a fixing part (76), a mounting ring (77), and bearings (78, 79). The projection lens (10) is supported so as to be capable of rotating about the optical axis (CL1). The fixing part (76) is configured from a mounting hole (81), a fixing screw (82), and a threadedhole (83). The mounting hole (81) is formed into an arc shape. The fixing screw (82) is engaged with the threaded hole (83) through the mounting hole (81) so that the lens barrel (18) is fixed to a housing (65).
Inventors:
KURODA YASUTO (JP)
Application Number:
PCT/JP2017/010927
Publication Date:
October 05, 2017
Filing Date:
March 17, 2017
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G03B21/14; G02B7/00; G03B21/00; G03B21/28; H04N5/74
Domestic Patent References:
| WO2017056925A1 | 2017-04-06 |
Foreign References:
| JP2007525700A | 2007-09-06 | |||
| JP2013251617A | 2013-12-12 | |||
| JPH09304833A | 1997-11-28 | |||
| JP2003248271A | 2003-09-05 | |||
| US20040021959A1 | 2004-02-05 | |||
| JPH1184199A | 1999-03-26 | |||
| US20130120720A1 | 2013-05-16 |
Attorney, Agent or Firm:
KYORITSU INSTITUTE (JP)
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