CA2125432A1 - Tunable Scorotron for Depositing Uniform Charge Potential - Google Patents

Tunable Scorotron for Depositing Uniform Charge Potential

Info

Publication number
CA2125432A1
CA2125432A1 CA2125432A CA2125432A CA2125432A1 CA 2125432 A1 CA2125432 A1 CA 2125432A1 CA 2125432 A CA2125432 A CA 2125432A CA 2125432 A CA2125432 A CA 2125432A CA 2125432 A1 CA2125432 A1 CA 2125432A1
Authority
CA
Canada
Prior art keywords
scorotron
grid
charge
tunable
charge potential
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2125432A
Other languages
French (fr)
Other versions
CA2125432C (en
Inventor
Satchidanand Mishra
Edward A. Domm
Denis C. Thomas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Priority to CA002125432A priority Critical patent/CA2125432C/en
Publication of CA2125432A1 publication Critical patent/CA2125432A1/en
Application granted granted Critical
Publication of CA2125432C publication Critical patent/CA2125432C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)

Abstract

The present invention is an apparatus for tuning or altering the charge potential limiting effect that a scorotron grid has upon an adjacent charge receiving surface. The scorotron charging apparatus utilizes corona producing means, spaced above the charge retentive surface, for emitting corona ions in response to a high voltage potential applied thereto, and a flexible grid, suspended between said corona producing means and the charge retentive surface in a nonplanar fashion, such that the spacing between said grid and the charge retentive surface is variable along at least one region of said grid.
CA002125432A 1994-06-08 1994-06-08 Tunable scorotron for depositing uniform charge potential Expired - Fee Related CA2125432C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002125432A CA2125432C (en) 1994-06-08 1994-06-08 Tunable scorotron for depositing uniform charge potential

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002125432A CA2125432C (en) 1994-06-08 1994-06-08 Tunable scorotron for depositing uniform charge potential

Publications (2)

Publication Number Publication Date
CA2125432A1 true CA2125432A1 (en) 1995-12-09
CA2125432C CA2125432C (en) 2000-02-29

Family

ID=4153774

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002125432A Expired - Fee Related CA2125432C (en) 1994-06-08 1994-06-08 Tunable scorotron for depositing uniform charge potential

Country Status (1)

Country Link
CA (1) CA2125432C (en)

Also Published As

Publication number Publication date
CA2125432C (en) 2000-02-29

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed