Title:
METHOD AND APPARATUS FOR IMAGE FORMATION
Document Type and Number:
WIPO Patent Application WO/2000/055695
Kind Code:
A1
Abstract:
A toner image formed on an image carrier (11) through processes including charge elimination, main charging, exposure and developing is transferred to a record medium (S) and settled using a flashlight to obtain an image. A device (10) for image formation includes a main charger (12) and secondary charger (17) having the same polarity as the main charger and an absolute charge potential higher than that of the main charger to perform secondary charging.
Inventors:
HARA HIDETOSHI (JP)
HANO SHIGEHIRO (JP)
HANO SHIGEHIRO (JP)
Application Number:
PCT/JP2000/001484
Publication Date:
September 21, 2000
Filing Date:
March 10, 2000
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
HARA HIDETOSHI (JP)
HANO SHIGEHIRO (JP)
HARA HIDETOSHI (JP)
HANO SHIGEHIRO (JP)
International Classes:
G03G21/00; G03G21/06; (IPC1-7): G03G21/00; G03G21/06; G03G15/02
Foreign References:
| JPH0683249A | 1994-03-25 | |||
| JPS59180575A | 1984-10-13 | |||
| JPS62116987A | 1987-05-28 | |||
| JPS62150377A | 1987-07-04 | |||
| JPH06167905A | 1994-06-14 | |||
| JPS6194859U | 1986-06-18 | |||
| JPH04104186A | 1992-04-06 | |||
| JPH01170974A | 1989-07-06 | |||
| JPH09185301A | 1997-07-15 | |||
| JPH07209932A | 1995-08-11 | |||
| JPH06167905B | ||||
| JPS62116987B | ||||
| US4943863A | 1990-07-24 | |||
| US5749029A | 1998-05-05 | |||
| US4757345A | 1988-07-12 | |||
| JPH0246484A | 1990-02-15 | |||
| US4460668A | 1984-07-17 |
Other References:
See also references of EP 1111479A4
Attorney, Agent or Firm:
Nagato, Kanji (Shinbashi 5-chome Minato-ku, Tokyo, JP)
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