Title:
OPTICAL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/171386
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an optical system capable of performing optical wireless power feeding and providing illumination. An optical system (100) is provided with: a light source unit (1) that includes a laser light source (2); and a photoelectric conversion unit (7) that can generate optical photovoltaic power. The photoelectric conversion unit (7) generates optical photovoltaic power upon receiving power-feeding light (L3) that is emitted from the light source unit (1). The light source unit (1) is capable of emitting the power-feeding light (L3) for entry into the photoelectric conversion unit (7), and light (L1) for illuminating a space (S1) of interest.
Inventors:
KITANO HIROSHI
NISHIMORI TAISUKE
MORIZUMI TSUYOSHI
TANAKA KENICHIRO
NISHIMORI TAISUKE
MORIZUMI TSUYOSHI
TANAKA KENICHIRO
Application Number:
PCT/JP2023/006420
Publication Date:
September 14, 2023
Filing Date:
February 22, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F21S8/04; F21S9/03; F21V23/00; F21Y115/30
Domestic Patent References:
| WO2021200128A1 | 2021-10-07 |
Foreign References:
| JP2019009062A | 2019-01-17 | |||
| JP2019016510A | 2019-01-31 | |||
| JP2020099122A | 2020-06-25 |
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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