This sub-class deals with the production of permanent directly-visible pictures in conformity with an original picture or document, using an imagewise distribution of an electric or magnetic quantity, such as a charge pattern, an electric conductivity pattern, or a magnetic pattern. Using electric signals for the transmission of the picture information from the original to the reproduction, i.e. pictorial communication, is dealt with in sub-class Fulltext... Hierarchy... Expanded...H04N.
The production of pictures by heat patterns exclusively, not using an electrostatic or magnetic pattern, is classified in group Fulltext... Hierarchy... Expanded...B41M 5/00.
The production of prints by transferring ink from a printing form to a printing surface, without physical contact and using the force of an electrostatic field, is dealt with in sub-class Fulltext... Hierarchy... Expanded...B41M.
Layers in which during the irradiation a chemical reaction occurs whereby electrically conductive patterns are formed in the layers, e.g. for chemixerography [2]
G03G 5/028
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Layers in which after being exposed to heat patterns electrically conductive patterns are formed in the layers, e.g. for thermoxerography [2]
G03G 5/04
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Photoconductive layers; Binding thereof; Sensitisers or activators for the photoconductive material [2]
G03G 5/05
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Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers [2]
G03G 5/06
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the photoconductive material being organic
G03G 5/07
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Polymeric photoconductive materials [2]
G03G 5/08
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the photoconductive material being inorganic [2]
G03G 5/082
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and not being incorporated in a bonding material, e.g. vacuum deposited [2]
G03G 5/085
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and being incorporated in an inorganic bonding material, e.g. glass-like layers [2]
G03G 5/087
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and being incorporated in an organic bonding material [2]
Intermediate or cover layers for charge-receiving layers [2]
G03G 5/16
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Layers for recording by changing the magnetic properties, e.g. for Curie-point-writing [3]
G03G 7/00
Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof (photosensitive compositions Fulltext... Hierarchy... Expanded...G03C)
G03G 8/00
Layers covering the final reproduction, e.g. for protecting, for writing thereon [2]