Light source unit and movable body
Light source unit and movable body
- Neue Suche nach: KANAYAMA YOSHIHIKO
- Neue Suche nach: CHINGYO YOHEI
- Neue Suche nach: KAI MAKOTO
- Neue Suche nach: KANAYAMA YOSHIHIKO
- Neue Suche nach: CHINGYO YOHEI
- Neue Suche nach: KAI MAKOTO
A light source unit includes a substrate and a light source. The light source is mounted on the substrate. At least one sensor is configured to detect the infrared light. The at least one sensor detects a wavelength component of the infrared light in a range of wavelengths from 920 nm to 960 nm better than a wavelength component of the infrared light out of the range. The light source device emits the infrared light having a peak wavelength smaller than 920 nm when the light source has a temperature of 25° C. or lower. The peak wavelength of the infrared light emitted from the light source device increases as the temperature of the light source increases from the temperature of 25° C.
Dokumentinformationen
Light source unit and movable body
2020-12-15
Patent
Elektronische Ressource
Englisch
| IPC: | H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |
Ähnliche Titel
LIGHT SOURCE DEVICE, LIGHTING DEVICE, AND MOVABLE BODY
| Europäisches Patentamt | 2018