Title:
IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/021926
Kind Code:
A1
Abstract:
An image display device (100) comprises: an irradiation unit (10) that radiates light; a projection unit (20) which comprises a first magnetic source (21) that generates a magnetic force and which projects light from the irradiation unit (10); and a magnetic force generation unit (30) that comprises a plurality of second magnetic sources (31) that generate a magnetic force. The projection unit (20) is held at a prescribed distance away from the magnetic force generation unit (30) by at least one of an attractive force or a repulsive force generated between the first magnetic source (21) and the second magnetic sources (31).
Inventors:
OGATA YOICHI (JP)
Application Number:
PCT/JP2022/028449
Publication Date:
February 23, 2023
Filing Date:
July 22, 2022
Export Citation:
Assignee:
KOITO MFG CO LTD (JP)
International Classes:
B60R11/02; G02B27/01; G03B21/10; G03B21/14; G03B21/62
Domestic Patent References:
WO2014162542A1 | 2014-10-09 | |||
WO2014156167A1 | 2014-10-02 |
Foreign References:
US20090256665A1 | 2009-10-15 | |||
CN110696731A | 2020-01-17 | |||
JP2000081845A | 2000-03-21 |
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
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