IT1128431B - Dispositivo di impostazione per sistemi ottici - Google Patents

Dispositivo di impostazione per sistemi ottici

Info

Publication number
IT1128431B
IT1128431B IT67633/80A IT6763380A IT1128431B IT 1128431 B IT1128431 B IT 1128431B IT 67633/80 A IT67633/80 A IT 67633/80A IT 6763380 A IT6763380 A IT 6763380A IT 1128431 B IT1128431 B IT 1128431B
Authority
IT
Italy
Prior art keywords
setting device
optical systems
optical
systems
setting
Prior art date
Application number
IT67633/80A
Other languages
English (en)
Other versions
IT8067633A0 (it
Inventor
Willem Peter Henri Ant Janssen
Original Assignee
Oce Nederland Bv
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 Oce Nederland Bv filed Critical Oce Nederland Bv
Publication of IT8067633A0 publication Critical patent/IT8067633A0/it
Application granted granted Critical
Publication of IT1128431B publication Critical patent/IT1128431B/it

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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/34—Means for automatic focusing therefor
    • G03B27/36—Means for automatic focusing therefor by mechanical connections, e.g. by cam, by linkage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Lens Barrels (AREA)
IT67633/80A 1979-05-01 1980-04-22 Dispositivo di impostazione per sistemi ottici IT1128431B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7903392A NL7903392A (nl) 1979-05-01 1979-05-01 Instelinrichting voor een optisch systeem.

Publications (2)

Publication Number Publication Date
IT8067633A0 IT8067633A0 (it) 1980-04-22
IT1128431B true IT1128431B (it) 1986-05-28

Family

ID=19833075

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67633/80A IT1128431B (it) 1979-05-01 1980-04-22 Dispositivo di impostazione per sistemi ottici

Country Status (8)

Country Link
US (1) US4307959A (it)
JP (1) JPS561005A (it)
DE (1) DE3016761A1 (it)
FR (1) FR2455752B1 (it)
GB (1) GB2049969B (it)
IT (1) IT1128431B (it)
NL (1) NL7903392A (it)
SE (1) SE444365B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182627A (ja) * 1982-04-20 1983-10-25 Mita Ind Co Ltd 静電複写機
JPS6063836U (ja) * 1983-10-07 1985-05-04 コニカ株式会社 複写機の変倍光学系ユニツト
US5260722A (en) * 1991-10-31 1993-11-09 Eastman Kodak Company Method and apparatus for advancing a carriage by fluid displacement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118354A (en) * 1964-01-21 Photographic type composition
US3600066A (en) * 1969-06-02 1971-08-17 Xerox Corp Optical assembly with supplemental lens means
US3614222A (en) * 1970-04-24 1971-10-19 Olivetti & Co Spa Optical drive system for reproducing machine
DE2025280A1 (de) * 1970-05-23 1971-12-09 Licentia Patent Verwaltungs GmbH, 6000 Frankfurt Halterung fur ein Objektiv
US3876302A (en) * 1972-11-02 1975-04-08 Dick Co Ab High speed low inertia scanning system for a copying machine
GB1432479A (en) * 1973-11-06 1976-04-14 Xerox Corp Dashpots
JPS53118058A (en) * 1977-03-24 1978-10-16 Canon Inc Cushion device
GB1604346A (en) * 1977-06-02 1981-12-09 Ricoh Kk Reciprocatory drive apparatus
US4148578A (en) * 1978-04-28 1979-04-10 Pitney-Bowes Inc. Reciprocating carriage drive system

Also Published As

Publication number Publication date
FR2455752A1 (fr) 1980-11-28
FR2455752B1 (fr) 1986-05-30
JPS561005A (en) 1981-01-08
NL7903392A (nl) 1980-11-04
DE3016761A1 (de) 1980-11-13
SE444365B (sv) 1986-04-07
US4307959A (en) 1981-12-29
IT8067633A0 (it) 1980-04-22
GB2049969B (en) 1983-01-12
GB2049969A (en) 1980-12-31
DE3016761C2 (it) 1989-05-24
SE8003261L (sv) 1980-11-02
JPH0215851B2 (it) 1990-04-13

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