FR2141299A5 - - Google Patents

Info

Publication number
FR2141299A5
FR2141299A5 FR7220688A FR7220688A FR2141299A5 FR 2141299 A5 FR2141299 A5 FR 2141299A5 FR 7220688 A FR7220688 A FR 7220688A FR 7220688 A FR7220688 A FR 7220688A FR 2141299 A5 FR2141299 A5 FR 2141299A5
Authority
FR
France
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
FR7220688A
Other languages
French (fr)
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 FR2141299A5 publication Critical patent/FR2141299A5/fr
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
    • G03G15/041—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 variable magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
FR7220688A 1971-06-11 1972-06-08 Expired FR2141299A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15213471A 1971-06-11 1971-06-11

Publications (1)

Publication Number Publication Date
FR2141299A5 true FR2141299A5 (enrdf_load_stackoverflow) 1973-01-19

Family

ID=22541646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220688A Expired FR2141299A5 (enrdf_load_stackoverflow) 1971-06-11 1972-06-08

Country Status (14)

Country Link
JP (1) JPS5710424B2 (enrdf_load_stackoverflow)
AR (1) AR194481A1 (enrdf_load_stackoverflow)
AU (1) AU473310B2 (enrdf_load_stackoverflow)
BE (1) BE784522A (enrdf_load_stackoverflow)
BR (1) BR7203723D0 (enrdf_load_stackoverflow)
CA (1) CA1016988A (enrdf_load_stackoverflow)
CH (1) CH563605A5 (enrdf_load_stackoverflow)
DE (1) DE2228203C3 (enrdf_load_stackoverflow)
ES (1) ES403700A1 (enrdf_load_stackoverflow)
FR (1) FR2141299A5 (enrdf_load_stackoverflow)
GB (1) GB1397446A (enrdf_load_stackoverflow)
IT (1) IT956415B (enrdf_load_stackoverflow)
NL (1) NL7207587A (enrdf_load_stackoverflow)
SE (1) SE382508B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133326A (en) * 1978-04-07 1979-10-17 Ricoh Co Ltd Copying device with all copying operations on operatorsigma side as reference
JPS61140122U (enrdf_load_stackoverflow) * 1985-02-22 1986-08-30

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1803226U (de) 1958-09-16 1959-12-31 Ero Starkstrom Kondensatoren Wickel-kondensator.
DE1935618U (de) 1965-12-27 1966-03-31 Johannes Kaufhold Steril-tuch.
US3476478A (en) 1967-01-03 1969-11-04 Xerox Corp Apparatus for changing the magnification of a photocopier without changing the conjugate length of the optical system
US3572924A (en) 1967-10-12 1971-03-30 Tokyo Shibaura Electric Co Copying apparatus
JPS4821892B1 (enrdf_load_stackoverflow) * 1969-02-28 1973-07-02

Also Published As

Publication number Publication date
JPS5710424B2 (enrdf_load_stackoverflow) 1982-02-26
CH563605A5 (enrdf_load_stackoverflow) 1975-06-30
BE784522A (fr) 1972-12-07
JPS4924145A (enrdf_load_stackoverflow) 1974-03-04
AR194481A1 (es) 1973-07-23
NL7207587A (enrdf_load_stackoverflow) 1972-12-13
CA1016988A (en) 1977-09-06
GB1397446A (en) 1975-06-11
SE382508B (sv) 1976-02-02
AU473310B2 (en) 1973-12-13
AU4331072A (en) 1973-12-13
DE2228203B2 (de) 1981-07-02
BR7203723D0 (pt) 1973-06-05
DE2228203C3 (de) 1982-03-18
ES403700A1 (es) 1975-10-16
DE2228203A1 (de) 1972-12-28
IT956415B (it) 1973-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse