ES371879A1 - Electrophotographic reproduction apparatus - Google Patents

Electrophotographic reproduction apparatus

Info

Publication number
ES371879A1
ES371879A1 ES371879A ES371879A ES371879A1 ES 371879 A1 ES371879 A1 ES 371879A1 ES 371879 A ES371879 A ES 371879A ES 371879 A ES371879 A ES 371879A ES 371879 A1 ES371879 A1 ES 371879A1
Authority
ES
Spain
Prior art keywords
copy
original
copy sheet
reproduction apparatus
copies
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
ES371879A
Other languages
Spanish (es)
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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 Cellophane SA France filed Critical Cellophane SA France
Publication of ES371879A1 publication Critical patent/ES371879A1/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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/26—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is obtained by projection of the entire image, i.e. whole-frame projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)

Abstract

Disclosed herein is an electrophotographic reproduction apparatus including a novel copy sheet feeding arrangement, and a novel structure for effecting the automatic return of the original to permit production of a number of copies without the necessity of handling the original for each copy. The copy sheet feeding arrangement includes a drive roller mounted on lever arms with the shaft of the roller resting on pivoted supports and the supports permit the roller to selectively contact the copy sheet ream. The automatic return structure includes a cam which is rotated to selectively control power to an electromagnetic switching unit that controls the automatic feed of the original back through the copy machine for the desired number of copies.
ES371879A 1968-09-25 1969-09-25 Electrophotographic reproduction apparatus Expired ES371879A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR167497 1968-09-25

Publications (1)

Publication Number Publication Date
ES371879A1 true ES371879A1 (en) 1971-11-16

Family

ID=8654909

Family Applications (1)

Application Number Title Priority Date Filing Date
ES371879A Expired ES371879A1 (en) 1968-09-25 1969-09-25 Electrophotographic reproduction apparatus

Country Status (10)

Country Link
US (1) US3684367A (en)
BE (1) BE739332A (en)
DE (1) DE1948577A1 (en)
DK (1) DK126063B (en)
ES (1) ES371879A1 (en)
FR (1) FR1589479A (en)
GB (1) GB1262369A (en)
LU (1) LU59470A1 (en)
NL (1) NL6914345A (en)
SE (1) SE366404B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29323E (en) * 1969-03-21 1977-07-26 Canon Kabushiki Kaisha Electrophotographic copying apparatus
DE2330341C3 (en) * 1973-06-14 1982-06-16 Mita Industrial Co., Ltd., Osaka Projection copier
US3876300A (en) * 1973-07-16 1975-04-08 Mita Industrial Co Ltd Copying machine equipped with synchronously exposing mechanism and adapted for use of sheet-like sensitive paper
CA1029431A (en) * 1973-08-31 1978-04-11 Lawrence R. Sohm Dual mode control logic for a multi-mode copier/duplicator
US4023791A (en) * 1975-10-23 1977-05-17 Savin Business Machines Corporation Semi-automatic document feeder
US4243312A (en) * 1977-10-11 1981-01-06 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus
US4179215A (en) * 1978-07-24 1979-12-18 Eastman Kodak Company Recirculating document feeder

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2137028A (en) * 1936-08-26 1938-11-15 David W Rau Photographic enlarging machine
US2927503A (en) * 1954-04-10 1960-03-08 Zollinger Walter Photographic projection copying device
US2826412A (en) * 1955-12-19 1958-03-11 Inter Collegiate Press Inc Control for printing press side guide
US3484164A (en) * 1963-02-27 1969-12-16 Litton Business Systems Inc Copying apparatus
US3441345A (en) * 1963-05-20 1969-04-29 Addressograph Multigraph Photocopying
US3330179A (en) * 1964-05-11 1967-07-11 Scm Corp Automatic photocopying apparatus
US3361113A (en) * 1964-07-15 1968-01-02 Savin Business Machines Corp Wet developer system for electrostatic copier
US3397627A (en) * 1965-05-21 1968-08-20 Addressograph Multigraph Photoelectrostatic copying machine
US3416860A (en) * 1965-06-11 1968-12-17 Scm Corp Electrostatic printer
US3493299A (en) * 1966-08-25 1970-02-03 Pitney Bowes Inc Sheet conveying means for copying machines
US3427106A (en) * 1966-10-12 1969-02-11 Dennison Mfg Co Record copier
US3475093A (en) * 1967-01-25 1969-10-28 Dick Co Ab Feed mechanism for photocopy machine or the like
US3560716A (en) * 1967-04-21 1971-02-02 Optomechanisms Inc Code matrix reader for film

Also Published As

Publication number Publication date
GB1262369A (en) 1972-02-02
DK126063B (en) 1973-06-04
SE366404B (en) 1974-04-22
BE739332A (en) 1970-03-02
US3684367A (en) 1972-08-15
NL6914345A (en) 1970-03-31
DE1948577A1 (en) 1970-11-05
LU59470A1 (en) 1970-01-08
FR1589479A (en) 1970-03-31

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