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Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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Filing date
Publication date
Application filed by Fuji Photo Film Co LtdfiledCriticalFuji Photo Film Co Ltd
Priority to JP7336375ApriorityCriticalpatent/JPS51149030A/en
Publication of JPS51149030ApublicationCriticalpatent/JPS51149030A/en
PURPOSE: In an electrostatic image forming method wherein an electrostatic image forming material 30 in which a grounded electroconductive part 12 and an insulated part 11 are distributed like an image on the surface is subjected to corona discharge to apply electric charge to the insulated part whereby an electrostatic image is formed, to increase the charge amount at the insualted part.