Abstract: Media treatment apparatus to apply liquid treatment to media, the media treatment apparatus including a roller to receive liquid treatment and to transfer the liquid treatment, and a drop ejector to apply liquid treatment to the roller to transfer liquid treatment to an object.

Abstract: Media treatment apparatus to apply liquid treatment to media, the media treatment apparatus including a roller to receive liquid treatment and to transfer the liquid treatment, and a drop ejector to apply liquid treatment to the roller to transfer liquid treatment to an object.

Abstract: Apparatus for duplex printing comprising: a first impression roller (24) on which a first side of a sheet (22) having a leading edge and a trailing edge is printed referenced to the leading edge; a second impression roller (26) on which a second side of the sheet is printed; and a transport system (20) that removes a printed sheet from the first impression roller (24) and transports it to the second impression roller (26), the transport system comprising a perfector (32) that receives the sheet and grips it along both the leading and trailing edges of the sheet, which perfector turns the sheet over and transfers the sheet trailing edge first towards the second impression roller.

Abstract: Imaging apparatus including an imaging surface having a toner image formed thereon and an intermediate transfer member, which receives the toner image from the imaging surface and from which it is subsequently transferred. The intermediate transfer member includes a drum having mounting recesses formed therein and an intermediate transfer blanket mounted on the drum. The blanket has a layered transfer portion having a transfer surface on one face thereof which receives the toner image and optionally an adhesive layer on the opposite face thereof and a mounting fixture, attached to one edge of the layered transfer portion and adapted to mate with the mounting recesses in the drum, whereby the transfer blanket is fixedly and removably mounted on the drum.

Abstract: An imaging apparatus incorporating a substantially rectangular organic photoreceptor sheet having a base layer, a conductive layer and a photoconductive layer, wherein along one edge of the photoreceptor sheet there is an exposed conductive area, a drum having a longitudinal cavity formed therein and including a slot formed between the cavity and the cylindrical surface of the drum into which the one edge of the photoreceptor sheet is inserted and a rotatable element within the cavity which, in a locking position, presses the photoreceptor sheet against a wall of the cavity, fixedly and removably holding the photoreceptor sheet in place.

Abstract: Imaging apparatus having an image forming surface arranged for movement in a first direction and an image forming apparatus for forming electrostatic latent image and background areas at respective first and second electrical potentials on the image forming surface, a development apparatus biased to a third potential intermediate the first and second potentials for developing the electrostatic latent image using a liquid developer including electrically charged toner particles to form a developed image, the development apparatus having a development surface maintained in a spaced apart relationship from the image forming surface and moving in a direction opposite to the first direction, a background toner removal surface spaced from the image forming surface for the removal of toner particles from the background areas and preferably moving in a direction opposite to the first direction, and an apparatus for supplying a liquid to at least a portion of the space between the image forming surface and the additio

Abstract: Imaging apparatus including an electrostatic imaging surface, latent image forming apparatus for forming an electrostatic latent image on said electrostatic imaging surface and development apparatus for developing said electrostatic latent image which includes supply apparatus for supplying a liquid toner to the image forming surface, the supply apparatus including a multiplicity of independently controllable outlets, preferably spray outlets, and a development surface for developing the electrostatic latent image using the liquid toner. The supply apparatus is preferably a multi-color supply apparatus and the multiplicity of outlets includes a plurality of individually controllable outlets, for supplying liquid toner of each of a plurality of colors.