CA1103737A - Optical apparatus and reproducing machine - Google Patents

Optical apparatus and reproducing machine

Info

Publication number
CA1103737A
CA1103737A CA251,622A CA251622A CA1103737A CA 1103737 A CA1103737 A CA 1103737A CA 251622 A CA251622 A CA 251622A CA 1103737 A CA1103737 A CA 1103737A
Authority
CA
Canada
Prior art keywords
lens
reflector
image
carriage
magnification
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
CA251,622A
Other languages
English (en)
French (fr)
Inventor
Robert F. Allis
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 CA1103737A publication Critical patent/CA1103737A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/04Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/041Apparatus 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 variable magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
CA251,622A 1975-06-20 1976-05-03 Optical apparatus and reproducing machine Expired CA1103737A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/588,973 US4013361A (en) 1975-06-20 1975-06-20 Optical apparatus and reproducing machine
US588,973 1975-06-20

Publications (1)

Publication Number Publication Date
CA1103737A true CA1103737A (en) 1981-06-23

Family

ID=24356071

Family Applications (1)

Application Number Title Priority Date Filing Date
CA251,622A Expired CA1103737A (en) 1975-06-20 1976-05-03 Optical apparatus and reproducing machine

Country Status (11)

Country Link
US (1) US4013361A (OSRAM)
JP (1) JPS5921539B2 (OSRAM)
BE (1) BE843158A (OSRAM)
BR (1) BR7603953A (OSRAM)
CA (1) CA1103737A (OSRAM)
DE (1) DE2627361C2 (OSRAM)
FR (1) FR2316622A1 (OSRAM)
GB (1) GB1538492A (OSRAM)
IT (1) IT1061166B (OSRAM)
NL (1) NL7606292A (OSRAM)
NO (1) NO762112L (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080064A (en) * 1975-11-18 1978-03-21 Canon Kabushiki Kaisha Copying apparatus
GB1525218A (en) * 1976-09-07 1978-09-20 Ibm Electrophotographic copying machine
CA1101049A (en) * 1976-12-25 1981-05-12 Masao Kono Electrostatic copying machine
US4243312A (en) * 1977-10-11 1981-01-06 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus
DE2834334C2 (de) * 1978-08-04 1980-03-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum Verstellen der Lage eines Objektivs in zwei Richtungen
US5146276A (en) * 1978-11-09 1992-09-08 Spectrum Sciences B.V. Rotatable focusing means and variable magnification electrophotocopier
US4353643A (en) * 1980-06-02 1982-10-12 Xerox Corporation Multimagnification mode optical system with rotating and translating lens
US4368976A (en) * 1981-03-09 1983-01-18 Xerox Corporation Variable speed scanning system
US4374619A (en) * 1981-11-02 1983-02-22 Xerox Corporation Variable magnification copying apparatus
JPH0249037U (OSRAM) * 1988-09-29 1990-04-05
JPH0515282U (ja) * 1991-07-31 1993-02-26 松下電工株式会社 電磁リレー

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293598A (en) * 1940-02-26 1942-08-18 Burke & James Inc Camera
CH442965A (de) * 1966-07-08 1967-08-31 Koch Carl Photographische Mattscheibenkamera
JPS4821892B1 (OSRAM) * 1969-02-28 1973-07-02
DE1935617A1 (de) * 1969-07-14 1971-02-04 Canon Kk Fotokopiergeraet
JPS541178B1 (OSRAM) * 1970-11-06 1979-01-22
JPS5322444B1 (OSRAM) * 1971-03-09 1978-07-08
DE2214830A1 (de) * 1971-03-31 1972-10-26 Iwatsuki Koki Co , Ltd , Iwatsuki, Saitama (Japan) Optische Abbildungsvorrichtung
US3829209A (en) * 1971-06-11 1974-08-13 Xerox Corp Image registration in a multiple magnification photocopying system
US3832057A (en) * 1972-06-02 1974-08-27 Xerox Corp Scanning apparatus

Also Published As

Publication number Publication date
FR2316622B1 (OSRAM) 1980-08-29
AU1506276A (en) 1977-12-22
BR7603953A (pt) 1977-03-22
DE2627361A1 (de) 1976-12-30
GB1538492A (en) 1979-01-17
US4013361A (en) 1977-03-22
NO762112L (OSRAM) 1976-12-21
JPS522740A (en) 1977-01-10
NL7606292A (nl) 1976-12-22
BE843158A (fr) 1976-10-18
FR2316622A1 (fr) 1977-01-28
JPS5921539B2 (ja) 1984-05-21
IT1061166B (it) 1982-10-20
DE2627361C2 (de) 1986-09-18

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Legal Events

Date Code Title Description
MKEX Expiry