Claims
- 1. The method of imaging microencapsulated media material in which a donor web is provided with a photosensitive microencapsulated layer on a web-type base, and in which a receiver material is provided in the form of a resin surface layer supported on a web or sheet, comprising the steps of:
- providing the donor web with a clear base whereby the photosensitive layer may be imaged by exposure through the base,
- winding the donor web and the receiver material with the respective layers in face-to-face relationship with the donor web on the radial outside and the receiver material on the radial inside to form a composite,
- drawing such composite from a wound spool in a cartridge thereof and exposing the photosensitive layer through the transparent base of the donor web while in said cartridge,
- subjecting the composite to developing pressure by drawing the same through the nip of a pair of pressure rollers, and
- thereafter separating the donor web from the receiver material.
- 2. The method of claim 1 in which said receiver material has a white web to reflect back light to enhance the exposure of the photosensitive layer.
- 3. Apparatus for imaging and utilizing microencapsulated media material comprising:
- a cartridge containing a supply of such media material including a supply spool,
- said spool containing a wound supply of such media material in the form of a two-layer sandwich of a donor web having a microencapsulated photosensitive surface wound in face-to-face relation with receiver material in which the donor web is the radial outer layer and the receiver material is the radial inner layer, said donor web having a clear base through which the photosensitive layer may be imaged,
- an exposure station formed as an exposure slit in said cartridge,
- means drawing said sandwich from said supply spool to said exposure slit with the clear side of said base facing said slit for exposure of said photosensitive layer through said slit and said base,
- a developer station including a pair of pressure rolls receiving said sandwich from said exposure station for pressure development of the image on said donor web with said receiver web,
- a take-up means in said cartridge for receiving said donor web from said developer station, and
- means for receiving said receiver web from said developer station.
- 4. The apparatus of claim 3 in which one of said pair of pressure rolls is formed as an integral part of said cartridge.
- 5. In apparatus for imaging and utilizing microencapsulated media material, the improvement comprising:
- a cartridge containing a supply of such media material including a spool, said spool containing a wound supply of such media material in the form of a two-layer sandwich of a donor web having a microencapsulated photosensitive surface wound in face-to-face relation with a receiver web or sheet in which the donor web is the radial outer layer and the receiver web or sheet is the radial inner layer, said donor web having a clear base through which the photosensitive layer may be imaged, said cartridge having a wall with means in said wall defining an exposure slit, means guiding said media material past said exposure slit with said clear base facing said slit for exposure of said donor web through said slit.
RELATED APPLICATION
This application is a continuation-in-part of application Ser. No. 446,367 filed Dec. 5, 1989 now U.S. Pat. No. 5,015,277.
Foreign Referenced Citations (1)
Number |
Date |
Country |
63-266444 |
Nov 1988 |
JPX |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
446367 |
Dec 1989 |
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