Man Roland Druckmaschinen Ag

Coulter Systems Corporation

Watermark Imaging Ltd.

Phillip Eric Staples

Luis Lima-Marques

A method for applying instant self-fixing adherent printing images from a recording member to a substrate includes applying a liquid toner including toner material and a liquid carrier to a latent image on a ferro-electric recording member, removing an excess amount of the liquid carrier from the adherent image using an extraction mechanism, and transferring the adherent image without the excess liquid carrier to a substrate. The present invention also includes a apparatus for performing the inventive method.

Method of and means for self-fixed printing from ferro-electric

Method and apparatus for developing electrostatic images

To predispose toner particles to develop latent images in the form of polarized domains on a ferro-electric recording layer (12), for immediate transfer to a substrate (S), a donor roller (1) is rotated in a bath of liquid dispersed toner particles (4), which are charged; the thickness of the liquid dispersion, and hence of the quantity of donor particles, is controlled by limiting the amount of dispersant liquid toner particle deposit by rotating a limiting roller (9) positioned spaced apart with respect to said donor roller by a tiny gap; sequential rotation of the donor roller past a nkp (14) with the ferro-electric surface layer (12) forms a meniscu between the toner dispersion and, where the polarization of domains of the ferro-electric recording member (12) is opposite the charge polarization of the toner particles, the toner particles will adhere to the ferro-electric recording surface (12) for subsequent transfer to the recording substrate (S).

Method and means for hydraulic meniscus toning of ferro electric

A method of electrically transferring an image deposit formed of liquid dispersed electroscopic toner particles from an image-bearing photoconductor surface of a recording member to the surface of an image-receiving member in which an electrical transfer bias voltage is applied through the interface between the said surfaces in a direction normal to the said surfaces, and in which the said electrical transfer bias voltage is applied intermittently by successive pulses of opposite polarity and with successively increasing voltage, with the final pulse of an electrical polarity and magnitude to transfer the said imaging material to the said receiving member.

Growing community of inventors

Warradale, Australia

Phillip Eric Staples