Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND DEVICE FOR REMOVING MOISTURE OF BOARD
Document Type and Number:
Japanese Patent JP3811689
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a moisture removing method and device improved in its liquid removing efficiency.
SOLUTION: In this method of removing the moisture of the board, the wave compressed air obtained by vibrating the compressed air with specific frequency is injected from a number of nozzles 18 of a rotary head 19 during its rotation, to be sprayed onto the board during its conveying by a conveyor at specific periods, whereby the moisture in a through hole or a blind through hole of the board is vibrated and removed. The moisture removing device comprises the conveyor for conveying the board 2, and a wave compressed air generating part for injecting the wave compressed air sprayed to the board during its conveying by the conveyor. The wave compressed air generating part comprises a compressed air generator, an oscillator for applying the wave of desired frequency to the compressed air generated from the compressed air generator to prepare the wave compressed air, and a rotation type rotary head comprising a nozzle for injecting the wave compressed air and spraying the same to the board conveyed by the conveyor. Whereby a problem that it is difficult to surely remove the moisture in a small part of the board of the complicated shape and that in the holes of the board, can be solved.


Inventors:
Morishita Tadaho
Application Number:
JP2003273936A
Publication Date:
August 23, 2006
Filing Date:
July 14, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Miyako Roller Industry Co., Ltd.
International Classes:
F26B5/02; F26B3/30; F26B5/14; F26B5/16; F26B15/00; H01L23/12; H05K3/26; H05K3/42; (IPC1-7): F26B5/02; F26B3/30; F26B5/14; F26B5/16; F26B15/00; H01L23/12; H05K3/26; H05K3/42
Domestic Patent References:
JP7091827A
JP2001261U
JP47037642A
JP9113132A
JP6026249U
JP7225080A
Attorney, Agent or Firm:
Masaharu Kobayashi