DE2045593C3 - Vorrichtung zum Projizieren eines Lichtbildes - Google Patents

Vorrichtung zum Projizieren eines Lichtbildes

Info

Publication number
DE2045593C3
DE2045593C3 DE19702045593 DE2045593A DE2045593C3 DE 2045593 C3 DE2045593 C3 DE 2045593C3 DE 19702045593 DE19702045593 DE 19702045593 DE 2045593 A DE2045593 A DE 2045593A DE 2045593 C3 DE2045593 C3 DE 2045593C3
Authority
DE
Germany
Prior art keywords
light
light source
original
support plate
lamp
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
DE19702045593
Other languages
German (de)
English (en)
Other versions
DE2045593A1 (de
DE2045593B2 (de
Inventor
William Thomas Rochester N.Y. White
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
Publication of DE2045593A1 publication Critical patent/DE2045593A1/de
Publication of DE2045593B2 publication Critical patent/DE2045593B2/de
Application granted granted Critical
Publication of DE2045593C3 publication Critical patent/DE2045593C3/de
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)
  • Projection-Type Copiers In General (AREA)
  • Projection Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE19702045593 1969-09-22 1970-09-15 Vorrichtung zum Projizieren eines Lichtbildes Expired DE2045593C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2045593A1 DE2045593A1 (de) 1971-04-01
DE2045593B2 DE2045593B2 (de) 1981-08-27
DE2045593C3 true DE2045593C3 (de) 1982-04-22

Family

ID=25332080

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702045593 Expired DE2045593C3 (de) 1969-09-22 1970-09-15 Vorrichtung zum Projizieren eines Lichtbildes

Country Status (15)

Country Link
JP (1) JPS4944907B1 (enExample)
BE (1) BE756479A (enExample)
CA (1) CA918476A (enExample)
CH (1) CH514864A (enExample)
CS (1) CS168540B2 (enExample)
DE (1) DE2045593C3 (enExample)
ES (1) ES383847A1 (enExample)
FR (1) FR2063170B1 (enExample)
GB (2) GB1313015A (enExample)
GT (1) GT197017787A (enExample)
HU (1) HU169195B (enExample)
NL (1) NL164682C (enExample)
PL (1) PL81004B1 (enExample)
SE (1) SE367490B (enExample)
SU (1) SU371737A3 (enExample)

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
FR2063170A1 (enExample) 1971-07-09
NL164682C (nl) 1981-01-15
JPS4944907B1 (enExample) 1974-11-30
DE2045593A1 (de) 1971-04-01
BE756479A (fr) 1971-03-22
SE367490B (enExample) 1974-05-27
CA918476A (en) 1973-01-09
NL164682B (nl) 1980-08-15
FR2063170B1 (enExample) 1973-01-12
GB1313016A (en) 1973-04-11
CH514864A (de) 1971-10-31
ES383847A1 (es) 1973-03-01
NL7013805A (enExample) 1971-03-24
PL81004B1 (enExample) 1975-08-30
HU169195B (enExample) 1976-10-28
GT197017787A (es) 1972-02-12
GB1313015A (en) 1973-04-11
CS168540B2 (enExample) 1976-06-29
DE2045593B2 (de) 1981-08-27
SU371737A3 (enExample) 1973-02-22

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee