METHOD FOR MANUFACTURING BLADE FOR ELECTROPHOTOGRAPHIC DEVICE, AND THE BLADE OBTAINED BY THE METHOD

METHOD FOR MANUFACTURING BLADE FOR ELECTROPHOTOGRAPHIC DEVICE, AND THE BLADE OBTAINED BY THE METHOD

PROBLEM TO BE SOLVED: To provide a method for manufacturing a blade for an electrophotographic device constituted so that deformation at both ends of the blade due to a residual stress is reduced in the edge part of a blade elastic body and the blade becomes linear as the whole. SOLUTION: A blade me...

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Bibliographische Detailangaben
1. Verfasser: MISUMI FUMIO
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method for manufacturing a blade for an electrophotographic device constituted so that deformation at both ends of the blade due to a residual stress is reduced in the edge part of a blade elastic body and the blade becomes linear as the whole. SOLUTION: A blade member 1 is integrally attached to one longitudinal side edge part of a holder fixture H by molding, after removing the die, the blade member 1 is cut in a state where the tensile stress for making the blade member 1 start plastic-deformation in the width direction of ≥50% and ≤100% is applied on the blade member 1, and then, the edge part E of the blade elastic body 1a is formed. COPYRIGHT: (C)2005,JPO&NCIPI