Closed loop compensation of ink jet aerodynamics

Details Closed loop compensation of ink jet aerodynamics Closed loop compensation of ink jet aerodynamics

1980-03-28

1981-09-29

Miller, Jr., George H.

Recorders

Record receiver deforming

346 11, 346140R, G01D 1518

Patent

active

042926408

ABSTRACT:
A uniform velocity and/or time of flight profile across the jet streams of a multinozzle aspirated ink jet printer is maintained by a closed loop servo system. The servo system includes a drop charge sensor which senses the time of flight of charge droplets in the streams and generates a controlled signal. The signal is utilized by a controller means to generate controlled voltages. The voltages are used to adjust the velocity of a motor/blower apparatus which supplies air to the aspirated ink jet printer.

REFERENCES:
patent: 3596275 (1971-07-01), Sweet
patent: 3787882 (1974-01-01), Fillmore et al.
patent: 3805273 (1974-04-01), Brady et al.
patent: 3907429 (1975-09-01), Kuhn et al.
patent: 4045770 (1977-08-01), Arnold et al.
patent: 4077040 (1978-02-01), Hendriks
patent: 4097872 (1978-06-01), Giordano et al.
Giordano, F. P. et al., Deflection-Type Air Flow Sensor, IBM Technical Disclosure Bulletin, vol. 20, No. 2, Jul. 1977, p. 860.
Gebert, S. M., Ink Jet Drop Placement Compensation, IBM Technical Disclosure Bulletin, vol. 20, No. 3, Aug. 1977, pp. 912-913.

Affiliated with

Also associated with

Rating

Closed loop compensation of ink jet aerodynamics does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Closed loop compensation of ink jet aerodynamics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Closed loop compensation of ink jet aerodynamics will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1236603