← Back to Patent Explorer
JPH023071A Expired / Lapsed JP ⏱️ 0.0 years remaining

Process for treating photosensitive body

Assignee: Minolta Co Ltd
•
Filing: 1988-06-20
•
Granted: —
•
Expires: 2008-06-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PURPOSE:To maintain characteristics of a photosensitive body at good condition for a long time by treating an amorphous carbon film formed by plasma polymn. with a material capable of forming carbene. CONSTITUTION:A stage for treating an amorphous carbon film 3 with a material capable of forming carbene is included in a process for prepg. a photosensitive body having an amorphous carbon film formed by the plasma polymn. process. The amorphous carbon film 3 is formed by, for example, decomposing gaseous molecules with electric discharge under reduced pressure, diffusing activated neutral species or charged species contained in generated plasma atmosphere on a substrate 1, guiding them by the electric force or magnetic force, etc., and depositing the species in the form of a solid phase by a recombination reaction on the substrate 1. Suitable material to be used as material for forming carbene is a ketene compd. expressed by the formula I or a diazo compd. expressed by the formula II. In the formula I and II, each X1 and X2 is H or halogen atom. Thus, initial characteristics of a photosensitive body are maintained for a long time and changes of the characteristics with the lapse of time are reduced.

Inventors

  • 👤 Hideo Yasutomi
  • 👤 英雄 保富
  • 👤 Shuji Iino
  • 👤 修司 飯野
  • 👤 Kenji Masaki
  • 👤 賢治 正木
  • 👤 Isao Doi
  • 👤 勲 土井
  • 👤 Mochikiyo Osawa
  • 👤 大澤 以清
  • 👤 Masanori Fujiwara
  • 👤 正典 藤原

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-06 19:42
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/14; G03G5/147; G03G5/14704

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag