COATED PLATE MATERIAL, CAR, DETECTION SYSTEM, AND DETECTION METHOD

• Main Authors: ONO YUKIHIKO, UENO DAIJI
• Format: Patent
• Language: English; Japanese
• Published: 07.03.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; MOTOR VEHICLES; PERFORMING OPERATIONS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES; TESTING; TRAILERS; TRANSPORTING; VEHICLES IN GENERAL; WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES

To provide, in a coated plate material having a coated layer on the surface of a substrate, the coated plate material provided with a concavo-convex area which can be detected in a difficult state to visually recognize in an appearance, a car, a detection system capable of detecting the concavo-convex area in the difficult state to visually recognize in the appearance, and a detection method.SOLUTION: A coated plate material 10 comprises: a substrate 11 having, on a surface 11a, a concavo-convex area 11P in an equally-spaced concavo-convex shape that reflects a terahertz wave L; and a paint layer 12 formed on the surface 11a of the substrate 11 to cover at least the concavo-convex area 11P and transmit the terahertz wave L.SELECTED DRAWING: Figure 1 【課題】基材の表面に塗装層を有する塗装板材において、外観において視認することが困難な状態で検出可能な凹凸領域が付与された塗装板材、自動車、外観において視認することが困難な状態で当該凹凸領域を検出可能な検出システム、及び検出方法を提供する。【解決手段】塗装板材１０は、テラヘルツ波Ｌを反射する等間隔凹凸状の凹凸領域１１Ｐを表面１１ａに有する基材１１と、基材１１の表面１１ａに形成され、少なくとも凹凸領域１１Ｐを覆い、かつ、テラヘルツ波Ｌを透過する塗装層１２と、を備える。【選択図】図１