NL7903392A - Instelinrichting voor een optisch systeem. - Google Patents

Instelinrichting voor een optisch systeem. Download PDF

Info

Publication number
NL7903392A
NL7903392A NL7903392A NL7903392A NL7903392A NL 7903392 A NL7903392 A NL 7903392A NL 7903392 A NL7903392 A NL 7903392A NL 7903392 A NL7903392 A NL 7903392A NL 7903392 A NL7903392 A NL 7903392A
Authority
NL
Netherlands
Prior art keywords
objective
carrier
optical axis
slit
diaphragm
Prior art date
Application number
NL7903392A
Other languages
English (en)
Dutch (nl)
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
Priority to NL7903392A priority Critical patent/NL7903392A/nl
Priority to IT67633/80A priority patent/IT1128431B/it
Priority to JP5529280A priority patent/JPS561005A/ja
Priority to GB8013663A priority patent/GB2049969B/en
Priority to SE8003261A priority patent/SE444365B/sv
Priority to US06/145,313 priority patent/US4307959A/en
Priority to FR8009626A priority patent/FR2455752B1/fr
Priority to DE19803016761 priority patent/DE3016761A1/de
Publication of NL7903392A publication Critical patent/NL7903392A/nl

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)
  • Lens Barrels (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
NL7903392A 1979-05-01 1979-05-01 Instelinrichting voor een optisch systeem. NL7903392A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7903392A NL7903392A (nl) 1979-05-01 1979-05-01 Instelinrichting voor een optisch systeem.
IT67633/80A IT1128431B (it) 1979-05-01 1980-04-22 Dispositivo di impostazione per sistemi ottici
JP5529280A JPS561005A (en) 1979-05-01 1980-04-24 Adjusting device for photo system
GB8013663A GB2049969B (en) 1979-05-01 1980-04-25 Variable magnification photocopying
SE8003261A SE444365B (sv) 1979-05-01 1980-04-29 Instellningsanordning for ett optiskt system
US06/145,313 US4307959A (en) 1979-05-01 1980-04-29 Setting mechanism for an optical system
FR8009626A FR2455752B1 (fr) 1979-05-01 1980-04-29 Dispositif de reglage pour un systeme optique a chariot deplacable
DE19803016761 DE3016761A1 (de) 1979-05-01 1980-04-30 Einstelleinrichtung fuer ein optisches system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7903392A NL7903392A (nl) 1979-05-01 1979-05-01 Instelinrichting voor een optisch systeem.
NL7903392 1979-05-01

Publications (1)

Publication Number Publication Date
NL7903392A true NL7903392A (nl) 1980-11-04

Family

ID=19833075

Family Applications (1)

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

Country Status (8)

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

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
DE3016761C2 (cs) 1989-05-24
IT8067633A0 (it) 1980-04-22
JPH0215851B2 (cs) 1990-04-13
SE8003261L (sv) 1980-11-02
FR2455752A1 (fr) 1980-11-28
GB2049969A (en) 1980-12-31
DE3016761A1 (de) 1980-11-13
FR2455752B1 (fr) 1986-05-30
JPS561005A (en) 1981-01-08
SE444365B (sv) 1986-04-07
US4307959A (en) 1981-12-29
GB2049969B (en) 1983-01-12
IT1128431B (it) 1986-05-28

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
BV The patent application has lapsed