CA922570A - Background reduction - Google Patents

Background reduction

Info

Publication number
CA922570A
CA922570A CA086506A CA86506A CA922570A CA 922570 A CA922570 A CA 922570A CA 086506 A CA086506 A CA 086506A CA 86506 A CA86506 A CA 86506A CA 922570 A CA922570 A CA 922570A
Authority
CA
Canada
Prior art keywords
background reduction
reduction
background
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.)
Expired
Application number
CA086506A
Other versions
CA86506S (en
Inventor
H. Townsend Robert
S. Little William
Snelling Christopher
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
Application granted granted Critical
Publication of CA922570A publication Critical patent/CA922570A/en
Expired 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
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/04—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis
CA086506A 1969-10-03 1970-06-25 Background reduction Expired CA922570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86360869A 1969-10-03 1969-10-03

Publications (1)

Publication Number Publication Date
CA922570A true CA922570A (en) 1973-03-13

Family

ID=25341396

Family Applications (1)

Application Number Title Priority Date Filing Date
CA086506A Expired CA922570A (en) 1969-10-03 1970-06-25 Background reduction

Country Status (6)

Country Link
BE (1) BE756900A (en)
CA (1) CA922570A (en)
DE (1) DE2048549A1 (en)
FR (1) FR2068293A5 (en)
GB (1) GB1331622A (en)
NL (1) NL7014613A (en)

Also Published As

Publication number Publication date
DE2048549A1 (en) 1971-04-15
GB1331622A (en) 1973-09-26
FR2068293A5 (en) 1971-08-20
NL7014613A (en) 1971-04-06
BE756900A (en) 1971-03-30

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