Image-transfer method and apparatus

Details Image-transfer method and apparatus Image-transfer method and apparatus

1981-06-22

1982-11-30

Hix, L. T.

Coating apparatus

With means to apply electrical and/or radiant energy to work...

With electromagnetic and/or electrostatic removal of...

118104, G03D 900

Patent

active

043613926

ABSTRACT:
In a diffusion-transfer processor for use with successive pairs of donors and receivers, back-side wetting of the receivers is prevented by (a) passing the meniscus of activator, which collects at the entry nip of the lamination rollers, through a gap between the rollers after exit of each pair from the rollers, and (b) removing the activator passed through the gap from the roller that contacts the back sides of the receivers to dry that roller before contacting the back side of the next receiver.

REFERENCES:
patent: 2664801 (1954-01-01), Eisbein
patent: 2742838 (1956-04-01), Paulas
patent: 3120794 (1964-02-01), Gold
patent: 3271187 (1966-09-01), Chen et al.
patent: 3323435 (1967-06-01), Kleinstra
patent: 3357337 (1967-12-01), Land et al.
patent: 3418912 (1968-12-01), Land et al.
patent: 3769896 (1973-11-01), Samuels et al.
patent: 3846808 (1974-11-01), Whall
patent: 4223991 (1980-09-01), Brenner

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