Title:
INTERNAL CHECK MIRROR FOR OVERHEAD BIN AND MANUFACTURING METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2017/138135
Kind Code:
A1
Abstract:
Provided are an internal check mirror for an overhead bin that makes it possible to increase the size of a mirror image while having substantially equivalent weight to a conventional one and improve visibility, and a method for manufacturing the same. An internal check mirror 1 for an overhead bin comprising a Fresnel mirror 2 having a convex mirror function is configured by arranging a plurality of minute circular grooves 4 having V-shaped cross-sections concentrically on the back surface side of a substrate 3 formed from a transparent resin, covering the surface of these minute grooves 4 with a reflective film 5, and covering the reflective film 5 with a protective layer 6. The thickness of the Fresnel mirror 2 is 0.1 - 1.0 mm, and the radius of curvature of a virtual arc based on the inclined surface is 4a of the plurality of minute grooves 4 is 200 - 1000 mm.
Inventors:
YOKOTA TETSUO (JP)
WATANABE TSUYOSHI (JP)
WATANABE TSUYOSHI (JP)
Application Number:
PCT/JP2016/054057
Publication Date:
August 17, 2017
Filing Date:
February 12, 2016
Export Citation:
Assignee:
KOMY CO LTD (JP)
International Classes:
G02B5/08; B60R7/08; B64D11/00
Domestic Patent References:
| WO2011086740A1 | 2011-07-21 |
Foreign References:
| JPH09267800A | 1997-10-14 | |||
| JP2008292665A | 2008-12-04 | |||
| JP5511041B1 | 2014-06-04 | |||
| JP2013212605A | 2013-10-17 | |||
| JP2008260295A | 2008-10-30 | |||
| JP2008134290A | 2008-06-12 | |||
| JPH06174906A | 1994-06-24 | |||
| JPH09267800A | 1997-10-14 |
Other References:
See also references of EP 3415962A4
Attorney, Agent or Firm:
SEIRYU PATENT PROFESSIONAL CORPORATION et al. (JP)
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