Patent Number: 6,165,562

Title: Building board, and method and apparatus for coating building board

Abstract: An aesthetically enhanced building board is disclosed which is obtained by applying an effective shade coating to concavities of a building board having linear, curved, continuous or discontinuous concavities or any other concavities. In accordance with a cross-sectional geometry in crosswise direction of a groove 5 formed in a surface of a building board (A), level (hs), position (m), and jetting angle (.alpha.) are controlled, thereby a coating is applied in such a manner that color of the coating is deepest in a bottom of the groove 5 and, in sides, it becomes lighter from the bottom to the surface.

Inventors: Mizuno; Daizo (Aichi, JP)

Assignee: Nichiha Corporation

International Classification: B05B 15/00 (20060101); B05B 7/08 (20060101); B05B 15/04 (20060101); B05B 15/08 (20060101); B05B 7/02 (20060101); B05B 7/24 (20060101); B05D 5/06 (20060101); B05D 1/02 (20060101); B05B 13/02 (20060101); B05B 12/08 (20060101); B05B 12/12 (20060101); B05B 12/00 (20060101); B05D 001/02 (); B05D 005/00 ()

Expiration Date: 12/26/2017