Image forming apparatus having developing supporters
First Claim
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1. An image forming apparatus comprising:
- a photoconductor supported endlessly movably, latent image forming means for recording and forming an electrostatic latent image on the photoconductor; and
a developing device supplying a developer to the photoconductor holding the electrostatic latent image and forming a toner image on the photoconductor;
wherein said developing device includes plural developer supporters provided opposite to the photoconductor, a development power bias source for applying a development bias voltage generated by superimposing an AC voltage on a DC voltage to each of the developer supporters, and a phase shifter for shifting a phase of the AC voltage in the development bias voltage in each of the developer supporters.
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Abstract
An image forming apparatus includes a developing device including plural developer supporters provided opposite to a photoconductor, a development bias applying unit for applying a development bias voltage generated by superimposing an AC voltage on a DC voltage to each of the developer supporters, and a phase shifter for shifting a phase of the AC voltage in the development bias voltage in each of the developer supporters.
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Citations
3 Claims
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1. An image forming apparatus comprising:
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a photoconductor supported endlessly movably, latent image forming means for recording and forming an electrostatic latent image on the photoconductor; and
a developing device supplying a developer to the photoconductor holding the electrostatic latent image and forming a toner image on the photoconductor;
wherein said developing device includes plural developer supporters provided opposite to the photoconductor, a development power bias source for applying a development bias voltage generated by superimposing an AC voltage on a DC voltage to each of the developer supporters, and a phase shifter for shifting a phase of the AC voltage in the development bias voltage in each of the developer supporters. - View Dependent Claims (2, 3)
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Specification