IMAGE FORMING APPARATUS
PROBLEM TO BE SOLVED: To provide an image forming apparatus that prevents toner leaks without increasing contact pressure (line pressure) and prevents a filming on development roller as well. SOLUTION: The image forming apparatus including a development roller 3 that develops an electrostatic latent...
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| creator | KURENUMA TAKEROU |
| description | PROBLEM TO BE SOLVED: To provide an image forming apparatus that prevents toner leaks without increasing contact pressure (line pressure) and prevents a filming on development roller as well. SOLUTION: The image forming apparatus including a development roller 3 that develops an electrostatic latent image formed on a photoreceptor 1 is provided with a doctor roller 10 that comprises a metal shaft 13 and a rubber layer 14 and forms toner into a thin layer in contact with the development roller 3. The thickness of both ends of the rubber layer 14 of the doctor roller 10 is changed. COPYRIGHT: (C)2004,JPO&NCIPI |
| format | Patent |
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SOLUTION: The image forming apparatus including a development roller 3 that develops an electrostatic latent image formed on a photoreceptor 1 is provided with a doctor roller 10 that comprises a metal shaft 13 and a rubber layer 14 and forms toner into a thin layer in contact with the development roller 3. The thickness of both ends of the rubber layer 14 of the doctor roller 10 is changed. 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| language | eng |
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| subjects | BEARINGS BLASTING CINEMATOGRAPHY ELECTROGRAPHY ELECTROPHOTOGRAPHY ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOLOGRAPHY LIGHTING MAGNETOGRAPHY MECHANICAL ENGINEERING PHOTOGRAPHY PHYSICS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS |
| title | IMAGE FORMING APPARATUS |
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