CA918476A - Optical scanning apparatus - Google Patents

Optical scanning apparatus

Info

Publication number
CA918476A
CA918476A CA085890A CA85890A CA918476A CA 918476 A CA918476 A CA 918476A CA 085890 A CA085890 A CA 085890A CA 85890 A CA85890 A CA 85890A CA 918476 A CA918476 A CA 918476A
Authority
CA
Canada
Prior art keywords
optical scanning
scanning apparatus
optical
scanning
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
CA085890A
Other languages
English (en)
Inventor
A. Schaeffer Robert
D. Coriale Samuel
T. White William
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 CA140388A priority Critical patent/CA924560A/en
Application granted granted Critical
Publication of CA918476A publication Critical patent/CA918476A/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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Projection-Type Copiers In General (AREA)
  • Projection Apparatus (AREA)
CA085890A 1969-09-22 1970-06-18 Optical scanning apparatus Expired CA918476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA140388A CA924560A (en) 1969-09-22 1972-04-24 Optical scanning apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85992969A 1969-09-22 1969-09-22

Publications (1)

Publication Number Publication Date
CA918476A true CA918476A (en) 1973-01-09

Family

ID=25332080

Family Applications (1)

Application Number Title Priority Date Filing Date
CA085890A Expired CA918476A (en) 1969-09-22 1970-06-18 Optical scanning apparatus

Country Status (15)

Country Link
JP (1) JPS4944907B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE756479A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA918476A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH514864A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (1) CS168540B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2045593C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES383847A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2063170B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (2) GB1313015A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GT (1) GT197017787A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HU (1) HU169195B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL164682C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL81004B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE367490B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU (1) SU371737A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT369559B (de) 1979-12-14 1983-01-10 Createchnic Patent Ag Verfahren zum kopieren von bildern von einem transparenten bildtraeger auf einen lichtempfindlichen kopientraeger und vorrichtung zur durchfuehrung dieses verfahrens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062094A (en) * 1958-12-29 1962-11-06 Xerox Corp Electrophotographic copying apparatus

Also Published As

Publication number Publication date
ES383847A1 (es) 1973-03-01
FR2063170B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-01-12
DE2045593B2 (de) 1981-08-27
NL7013805A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-03-24
HU169195B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-10-28
GB1313016A (en) 1973-04-11
SU371737A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-02-22
GT197017787A (es) 1972-02-12
GB1313015A (en) 1973-04-11
CH514864A (de) 1971-10-31
FR2063170A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-07-09
NL164682C (nl) 1981-01-15
DE2045593A1 (de) 1971-04-01
JPS4944907B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-30
NL164682B (nl) 1980-08-15
CS168540B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-06-29
SE367490B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-05-27
DE2045593C3 (de) 1982-04-22
PL81004B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-30
BE756479A (fr) 1971-03-22

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