Patent ID: 6135367
Filing Date: 2000-10-24
Classification: B05B

Abstract:
An atomizing board comprising:a board surrounded by a peripheral frame, the peripheral frame being configured to allow stacking of two said atomizing boards, the board including a plurality of atomizing holes defined therein, a periphery that defines each said atomizing hole including an annular upper wall extending upwardly therefrom and an annular lower wall extending downwardly therefrom, the annular upper wall including a plurality of notches defined therein,the atomizing holes being arranged in the board in a manner that they are asymmetrical to a central transverse axis of the board such that in two stacked atomizing boards consisting of an upper said atomizing board and a lower said atomizing board, one of the lower atomizing board and the upper atomizing board is in a status that is rotated through 180.degree. or turned upside-down relative to the other of the lower atomizing board and the upper atomizing board, and each said atomizing hole on the upper atomizing board is partially aligned with at least one of said atomizing holes of the lower atomizing board.