Title:
プロジェクター付き照明装置および照明装置
Document Type and Number:
Japanese Patent JP7424255
Kind Code:
B2
Abstract:
An illumination device with a projector includes a base, a shade having a side-surface shade surrounding an outer circumferential side of the base, an upper-surface shade disposed above the base, and a lower-surface shade disposed below the base, a projector which is installed on the base, and projects image light toward the side-surface shade, and an illumination unit for illuminating the upper-surface shade and the lower-surface shade from inside the shade. The side-surface shade is provided with a mirror surface part for reflecting light which shines on the side-surface shade from the outside. The mirror surface part is provided with an image light transmission part which the image light enters. The image light transmission part is a semi-transmissive mirror. Therefore, the image light can be projected via the semi-transmissive mirror, but a projection opening of the projector is not seen from the outside.
Inventors:
▲高▼嶺 雄作
山▲崎▼ 大輔
Kosuke Tabayashi
山▲崎▼ 大輔
Kosuke Tabayashi
Application Number:
JP2020152012A
Publication Date:
January 30, 2024
Filing Date:
September 10, 2020
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G03B21/28; F21S6/00; F21V3/00; F21V7/00; F21V23/00; F21V29/83; F21V33/00; G03B21/00; G03B21/14; G03B21/16; H04N5/74
Domestic Patent References:
| JP2010164685A | ||||
| JP2019133092A | ||||
| JP2020027794A | ||||
| JP2016126114A | ||||
| JP2010262313A | ||||
| JP2012061182A | ||||
| JP2020067659A |
Foreign References:
| US20090015799 | ||||
| WO2017158789A1 | ||||
| WO2016103512A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation ALGIP