Heating device for recording heads in ink mosaic recorders

Details Heating device for recording heads in ink mosaic recorders Heating device for recording heads in ink mosaic recorders

1979-09-14

1981-02-10

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

219216, G01D 1516

Patent

active

042505127

ABSTRACT:
A heating device for recording heads of ink mosaic recorders, for maintaining the ink therefrom at an optimum temperature at time of discharge from the head. Means are provided for supplying heat to the head directly at the discharge orifices thereof. The device is further provided with control means, including temperature sensing means, for maintaining the temperature of the ink constant. Means are also provided for preventing operation of the recording head unless the ink is at its nominal operating temperature.

REFERENCES:
patent: 3790703 (1974-02-01), Carley
patent: 3999190 (1976-12-01), Brown
patent: 4007684 (1977-02-01), Takano
patent: 4158847 (1979-06-01), Heinzl
Ruddy, G. A. Viscosity Control Circuit; IBM Teca. Disc. Bulletin, vol. 16, No. 10, March 1974, p. 3295.
Buehner et al., Two-Level Ink Jet Deflection Control System, IBM Tech. Disc. Bulletin, vol. 16, No. 10, Mar. 1974, pp. 3308-3309.

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