To response to the demand of arranging an illuminance sensor in a limited space without lowering the accuracy of measurement.SOLUTION: The mobile body of the present invention may include a housing with a part which transmits light. The mobile body may include a light receiving element arranged in the housing. The mobile body may include a light guiding member in the housing for guiding light which passes through the part to a light reception element. The part in the housing may include a first diffusion plate for diffusing light from the outside of the housing. The mobile body includes a second diffusion plate arranged between the light guiding member and the light reception element and diffusing light from the light guiding member.SELECTED DRAWING: Figure 6
【課題】照度センサを、測定の精度を低下させずに、限られた空間に配置することが望まれている。【解決手段】移動体は、光を透過する部分を有する筐体を備えてよい。移動体は、筐体の内部に配置される受光素子を備えてよい。移動体は、筐体の内部に配置され、部分を透過する光を受光素子に導く導光部材を備えてよい。筐体の部分は、筐体の外部からの光を拡散する第1拡散板を有してよい。移動体は、導光部材と受光素子との間に配置され、導光部材からの光を拡散する第2拡散板を備えてよい。【選択図】図6
MOBILE BODY AND SENSOR UNIT
移動体、及びセンサユニット
2020-12-10
Patent
Electronic Resource
Japanese
IPC: | G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS |
European Patent Office | 2017
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