Recorders – Record receiver deforming
Patent
1985-04-12
1987-01-27
Goldberg, E. A.
Recorders
Record receiver deforming
346140R, 73301, 73302, G01D 1518, G01F 2318
Patent
active
046397388
ABSTRACT:
The detection system includes a cartridge having a first detection port for detecting the pressure condition in the top portion of the cartridge and a second detection port and tube for detecting the pressure condition in a bottom portion of the cartridge. The cooperative printer structure couples these ports to a pressure differential sensor that signals a printer refill condition.
REFERENCES:
patent: 4006635 (1977-02-01), Khoi
Bradley Brian D.
Mullins Randal L.
Sexton Gregory J.
Young Lawrence R.
Eastman Kodak Company
Goldberg E. A.
Husser John D.
Preston Gerald E.
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