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7379691 |
Carrier remover device, a wet-type image forming apparatus having the same, and a method for removing carrier in wet-type image forming apparatus
A carrier removing device of a wet-type image forming apparatus, according to an embodiment of the present invention, comprises an intermediate transfer medium and a vaporizing unit. The...
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7298994 |
Process and printing machine for the use of liquid print colors
Using liquid print color in a printing process in which the print color is transferred from one transfer device onto another transfer device and/or onto a printing medium. To improve handling of...
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7294441 |
Method and apparatus for using a transfer assist layer in a tandem electrophotographic process utilizing adhesive toner transfer
A method of producing a composite image on a final image receptor from image data in a single pass electrophotographic system is provided. The method includes steps for applying liquid transfer...
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7139515 |
Electrophotographic device and carrier liquid removal mechanism
To remove a carrier liquid from a toner image before transfer on a photosensitive drum, a wet electrophotographic device of the present invention includes a first slit nozzle which blows airflow of...
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7120378 |
Image forming apparatus using a liquid developer in which carrier liquid backflow is inhibited
An electrophotographic apparatus using a liquid developer of the present invention includes a photosensitive member which holds an electrostatic latent image, a plurality of developing unit which...
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7119307 |
Automatic developing device, roller washing method, photosensitive material processing device, and preparation method for processing liquid
A photosensitive material processing device for processing a photosensitive material with a processing liquid while conveying the photosensitive material by a roller pair. A driving device for...
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7116924 |
Delivery unit and method with a carrier vapor collection duct and a carrier purifier using the same
A delivery unit and method for removing carrier vapor in a wet-type printer. The delivery unit includes a delivery guide, delivery rollers and a duct for collecting carrier vapor generated from a...
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6973280 |
Image forming apparatus and liquid developer drying device
A liquid-developer drying device includes a covering wall which has a facing surface covering and facing to part of an image-carrying body with a drying air passage between them. The image-carrying...
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6934480 |
Device and method for measuring image density
Disclosed is a device for measuring the density of an image in regard to a liquid test patch. The device has: a fan for drying a test patch by blowing air to the test patch disposed on at least one...
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6748189 |
System and method for extracting carrier liquid
A system and method for extracting carrier liquid utilizes thermal energy generated above a surface from which the carrier liquid is being extracted. The thermal energy can be generated by a...
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6704532 |
Method for using an image forming apparatus using liquid developer
A method for processing carrier vapor for an image forming apparatus using liquid developer. The method includes the step of sucking gas containing vapor of a carrier liquid vaporized in a cabinet...
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6618568 |
Image fusing unit of liquid electrophotographic printer
An image fusing unit of a liquid electrophotographic unit for fusing an image developed by a developer which is a mixture of toner particles and liquid solvent and transferred onto a sheet of paper...
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6608982 |
Drying unit for liquid electrophotographic printing apparatus and liquid carrier drying method using the same
A drying unit and method of drying for a liquid electrophotographic printing apparatus, the drying unit that is equipped in the printing apparatus comprising a developing unit that develops an...
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6606472 |
Method and apparatus for forming color image
An image forming device and method utilizing an electrostatic latent image recording medium, developing units reserving different colors for developing images on the recording medium, a dryer for...
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6522853 |
Image printing method and image printing apparatus
Disclosed is a method and apparatus for printing an image on a print medium with a liquid developer which comprises a liquid carrier and a toner dispersed in the liquid carrier. The printing method...
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6493531 |
Photoreceptor web drying unit of liquid electrophotographic printer
A photoreceptor web drying unit of a liquid electrophotographic printer includes a plurality of heating sources, installed close to but not contacting a photoreceptor web, for generating heat used...
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6459875 |
Image drying device for wet type image forming apparatus
A novel drying device for a wet type image forming apparatus including a nip roller; a heating roller incorporating a heater therein; a drying belt wound between the nip roller and the heating...
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6418289 |
Drying device and method for drying ink on a medium
An apparatus is provided for drying a liquid image carried on a surface of a medium moving along a predetermined path from an upstream location towards a downstream location. The apparatus includes...
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6356730 |
Developing apparatus and cleaning apparatus
The present invention relates to a developing apparatus, including: a developing agent carrier for carrying a developing agent to develop an electrostatic latent image formed on an image carrier...
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6356728 |
Device and method for capturing liquid
A capture device which captures developer, after used for developing image, from a wet electronic developing device includes a drying belt, a nip roller, a regeneration roller, and a cleaning...
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6295430 |
Drying unit coupling apparatus of liquid electrophotographic printer
A drying unit coupling apparatus of a liquid electrophotographic printer in which the engagement of a driving gear installed at a main frame, and a driven gear installed at a cam shaft, are...
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6205317 |
Method of cleaning ink remaining on photoreceptor web when error occurs in printer
A method of cleaning ink remaining on a photoreceptor web when an error occurs in a printer including a development unit for supplying ink to a rotating photoreceptor web to develop an...
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6205312 |
Squeegee apparatus of liquid electrophotographic printer
A squeegee apparatus of a liquid electrophotographic printer is provided. The apparatus has a squeegee roller for pressing a photoreceptor belt to squeegee excess developer from an image developed...
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6195514 |
Liquid image forming apparatus and method thereof
A liquid image forming apparatus includes a rotation speed detection portion provided at one side of the image drying roller for detecting a rotation speed of said image drying roller. A speed...
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6178304 |
Image forming apparatus and ink solidifying method in image forming apparatus
An image forming apparatus and an ink solidifying method in the image forming apparatus can efficiently perform solidification of an ink on a photosensitive belt developed and transferred to an...
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6178299 |
Method of controlling power supply to heat source of printer and apparatus therefor
A method of controlling a power supply to heat sources of a printer and an apparatus for controlling power supply to heat sources of a printer include: a heat generating portion having a plurality...
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6141026 |
Liquid ink development control
An enhanced image conditioning process for liquid ink development assists in achieving better developability and metering capability, especially for the cases where highly viscous developer fluids...
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5999775 |
Driving device for heating roller of image forming apparatus in which heating roller is moved to contact or separate from a photosensitive belt by a single motor
A heating roller driving device for a heating roller of an image forming apparatus. The heating roller driving device includes a motor for supplying the heating roller with a driving force for the...
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5978631 |
Liquid electrophotographic printer and improved drying unit
A liquid electrophotographic printer having an improved drying unit is provided. The liquid electrophotographic printer includes a photoreceptor belt circulating and supported by a plurality of...
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5905929 |
Electrophotographic printer
An electrophotographic printer including: a photosensitive belt moving along a circular path and supported by a plurality of rollers; a main corona device for increasing an electrical charge...
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5812913 |
Method and apparatus to dry media during electrostatic printing
A method and apparatus to improve toner drying on electrostatic printing media is disclosed. A drying apparatus placed between two print stations in a single pass electrostatic printer provides air...
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5574547 |
Liquid electrophotographic reproduction machine employing heated carrier liquid
In accordance with the present invention, there is provided in a liquid electrophotographic reproduction machine, a development unit for developing latent images on an image bearing member using...
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5557377 |
Single pass, in-line color electrophotographic printer with interspersed erase device
A single pass EP color printer includes a photoreceptor web having multiple layers and including a charge transport layer and a charge generation layer. Four exposure devices (e.g. either...
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5552869 |
Drying method and apparatus for electrophotography using liquid toners
The invention is an apparatus for continuously removing excess carrier liquid from a photoreceptor comprising an image drying means which contacts the photoreceptor, wherein the image drying means...
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5420673 |
Drying device for electrostatic recording apparatus
A drying device, for use with an electrostatic recording apparatus arranged such that an electrostatic latent image of an image to be recorded is formed on a surface of a recording paper moving...
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5247334 |
Image formation method and apparatus with preheating and pressure image transfer with liquid toner development
An image formation method for forming an image includes the steps of electrostatically transferring a latent electrostatic image formed on a latent-electrostatic-image bearing member to an...
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5150161 |
Color printing apparatus and process using first and second transfer surfaces
Apparatus and a method of using the apparatus to transfer a liquid toned image from a first master surface to a final receiving surface via two intermediate transfer surfaces is disclosed. The...
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5053823 |
Liquid electrophotographic transferring apparatus
An image is exposed to light after a conductive and photoconductive material has been charged so that the charge of the portion exposed to light is neutralized and a latent image is thereby formed....
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5034774 |
Toner applicator with flexure mounted articulation
An improved toner applying apparatus is provided for developing an electrographic latent image formed on the charge retaining surface of a moving recording medium. The toner applicator includes a...
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5025292 |
Method and apparatus for improving a multi-color electrophotographic image using heat fusing
An improvement in the method and apparatus for producing a multi-color electrophotographic image wherein an electrophotographic medium is mounted on a carrier therefor and is translated over a...
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4870462 |
Slug flow air stream apparatus for drying liquid toned images
A drying apparatus for printers and copiers using liquid developers or toners having an air bar which is resiliently biased into contact with a supported surface having a developed image. The air...
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4731636 |
Liquid carrier recovery system
An apparatus in which a developing liquid used in an electrophotographic printing machine to develop an electrostatic latent image on a photoconductive surface is reclaimed. The developing liquid...
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4727393 |
Processing head for electrophotographic apparatus
A processing head for an electrophotographic apparatus has a developing section for developing an electrophotographic film with a liquid developer, and a drying section disposed adjacent to and on...
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4723147 |
Apparatus for drying a web of sheet material having a fused image thereon
A reproducing machine in which a latent image recorded on a member is developed with a liquid developer material including at least a liquid carrier having pigmented particles dispersed therein....
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4687319 |
Liquid carrier reclaiming apparatus
An apparatus in which a developing liquid used in an electrophotographic printing machine to develop an electrostatic latent image on a photoconductive surface is reclaimed. The developing liquid...
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4623240 |
Method of drying electrophotosensitive member in electrophotographic recording or copying system of wet type
A method of drying electrophotosensitive film by bringing the film into intimate contact with a specific area of a develop-mask of a liquid developing station, blowing gas against the film while...
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4583489 |
Method for making duplicate xeroradiographic images
A xerographic system which makes two, or more, copies for each exposure by developing the image twice. This can be done by either providing two developing, drying and transfer stations within the...
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4538899 |
Catalytic fixer-dryer for liquid developed electrophotocopiers
A liquid developed electrophotocopier wherein liquid carrier dispersant transferred to a copy sheet concomitantly with the developed image is catalytically oxidized to provide harmless gaseous...
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4531824 |
Heater for electrophotographic copiers
An improved heater for electrophotographic copiers wherein a plurality of laterally spaced heaters dry or fix the transferred image along narrow longitudinally extending strips to prevent smearing...
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4461561 |
Apparatus for imaging and developing electrophotographic microformats
Apparatus for imaging and developing electrophotographic elements includes a single module (16) within which there is housed three processing stations (18, 20, 22) equidistantly spaced apart at...
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