Tone Reproduction by Intensity Modulated Laser Scanning Exposure (II)

  • HATTORI Yoshihiro
    Image Engineering Development Division, Toyokawa Development Center, Minolta Camera Co., Ltd.
  • HAMAMICHI Suguru
    Image Engineering Development Division, Toyokawa Development Center, Minolta Camera Co., Ltd.
  • KODAMA Hideaki
    Image Engineering Development Division, Toyokawa Development Center, Minolta Camera Co., Ltd.

Bibliographic Information

Other Title
  • レーザ強度変調露光における階調再現性の解析(II)
  • レーザ強度変調露光における諧調再現性の解析-2-DCバイアス現象下の低濃度強調現像とAC重畳効果
  • レーザ キョウド ヘンチョウ ロコウ ニ オケル カイチョウ サイゲンセイ ノ
  • —DCバイアス現像下の低濃度強調現像とAC重畳効果—
  • &mdahs; High-Light Emphasis in DC Bias Development and Effect of AC Superimposition —

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Description

Development mechanisms have been examined for minute pattern of latent image potential distribution formed by intensity modulated laser scanning exposure. In DC bias development, highlight region of exposure is developed with more toner than calculation for the effective developing potential. A model based on the charge transport equilibrium mechanism for the electric field between a positive region of image potential on photoconductor to adjacent region of negaive image potential is proposed to explain that phenomena.<BR> Development mechanisms in the condition of AC bias superimposition is also discussed to obtain linear development characteristics to the developing bias potential.

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