U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"We are probably nearing the limit of all we can know about astronomy."

Simon Newcomb, astronomer ; 1888

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 399/133 - Having layer separation (e.g., manifold imaging)


Subclass of Class 399 - Electrophotography
Definition: Subject matter wherein is provided an imaging layer between
No. of patents: 8
Last issue date: 10/01/2002


NumberTitleIssue Date
6458500Imaging apparatus
An imaging apparatus including a support member including a support surface for supporting a layer of marking material; a marking material supply apparatus for depositing marking material on the surface of the support member to form a layer of marking material...
10/01/2002
6311035Reprographic system operable for direct transfer of a developed image from an imaging member to a copy substrate
An imaging system for effecting electrostatic printing of an image, wherein the imaging system includes at least one contact electrostatic printing engine operable in a novel fashion upon a copy substrate, wherein the contact electrostatic printing engine...
10/30/2001
6256468Toner cake delivery system having a carrier fluid separation surface
An imaging system for effecting electrostatic printing of an image, wherein the imaging system includes at least one contact electrostatic printing engine operable in a novel fashion upon a copy substrate, for imaging and development of a latent image rep...
07/03/2001
6040918Copying machine
A copying machine of the present invention has a scanner unit (2) for reading an original, a line type thermal head (14) for printing read image data on tape (16) to be used as a recording medium, a tape cartridge (51) for supplying the tape and a tape co...
03/21/2000
5966570Image-wise toner layer charging for image development
An image development method and apparatus, wherein a support member is provided with a layer of marking material thereon, and an electrostatic latent image is created in the layer of marking material via image-wise charging of the layer of marking materia...
10/12/1999
5937243Image-wise toner layer charging via air breakdown for image development
A novel image development method and apparatus are disclosed, whereby image-wise charging of a toner layer is accomplished by induce air breakdown electrical discharge such that free mobile ions are introduced in the vicinity of an electrostatic latent im...
08/10/1999
4046472Electrostatic imaging apparatus
An imaging apparatus in which an electrostatic latent image is developed on an insulating web at a development station after which the web is transported to a platen capable of supporting a receiving surface. The web is transported from the development lo...
09/06/1977
3963340Imaging apparatus for typewriter employing electrostatic printing process
Imaging apparatus which employs MANIFOLD imaging techniques and reusable loops to create a marking material image and transfer it to a receiving medium. The apparatus may be employed in a printer having keyboard input and an elongate platen supporting a r...
06/15/1976
 
Sign InRegister
Username  
Password   
forgot password?