Coating apparatus – Control means responsive to a randomly occurring sensed... – Responsive to attribute – absence or presence of work
Patent
1993-12-03
1995-10-24
Jones, W. Gary
Coating apparatus
Control means responsive to a randomly occurring sensed...
Responsive to attribute, absence or presence of work
118680, 118696, 118705, 118712, 118323, 118324, 222 55, 222399, 239 69, 239415, B05B 1304, B05B 300, B05C 1100
Patent
active
054606535
ABSTRACT:
A device for applying flux to the rear of a printed circuit board loaded with electronic parts on the front thereof and being transported by spraying the flux. The device has a single nozzle which is movable in a reciprocating motion in a direction perpendicular to the moving direction of the circuit board, thereby applying flux to the entire rear surface of the circuit board in a uniform distribution. The range of reciprocation of the nozzle is controlled on the basis of data generated by a sensor which is responsive to the width of the circuit board in transport. A flux feeding device capable of adjusting the amount of flux to be sprayed from the nozzle and a device for preventing the nozzle from being stopped up are associated with the flux applying device.
REFERENCES:
patent: 3593308 (1971-07-01), Fagan
patent: 3646521 (1972-02-01), Porter
patent: 3796184 (1974-03-01), Hawkins
patent: 3827309 (1974-08-01), Dooley
patent: 4421800 (1983-12-01), Schoenberg
patent: 4593360 (1986-06-01), Cochs
patent: 4759502 (1988-07-01), Pomponi, Jr. et al.
patent: 4844342 (1989-07-01), Foley
patent: 5020473 (1991-06-01), Bergman
Fukushima Naotoshi
Otani Hiroshi
Yamazaki Yoshihisa
Griffin Steven P.
Jones W. Gary
NEC Corporation
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