IT7950109A0 - Complesso formatore di immagini ed illuminatore a fibre ottiche in particolare per macchine fotocopiatrici - Google Patents

Complesso formatore di immagini ed illuminatore a fibre ottiche in particolare per macchine fotocopiatrici

Info

Publication number
IT7950109A0
IT7950109A0 IT7950109A IT5010979A IT7950109A0 IT 7950109 A0 IT7950109 A0 IT 7950109A0 IT 7950109 A IT7950109 A IT 7950109A IT 5010979 A IT5010979 A IT 5010979A IT 7950109 A0 IT7950109 A0 IT 7950109A0
Authority
IT
Italy
Prior art keywords
image forming
fiber optic
forming complex
optic illuminator
photocopying machines
Prior art date
Application number
IT7950109A
Other languages
English (en)
Other versions
IT1120541B (it
Inventor
Lyle A Bleeker
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of IT7950109A0 publication Critical patent/IT7950109A0/it
Application granted granted Critical
Publication of IT1120541B publication Critical patent/IT1120541B/it

Links

Classifications

    • 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
    • G03B27/52—Details
    • G03B27/522—Projection optics
    • G03B27/525—Projection optics for slit exposure
    • G03B27/528—Projection optics for slit exposure in which the projection optics remain stationary
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
IT50109/79A 1978-08-28 1979-08-27 Complesso formatore di immagini ed illuminatore a fibre ottiche in particolare per macchine fotocopiatrici IT1120541B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/937,463 US4194827A (en) 1978-08-28 1978-08-28 Fiber optical element imaging and illumination assembly

Publications (2)

Publication Number Publication Date
IT7950109A0 true IT7950109A0 (it) 1979-08-27
IT1120541B IT1120541B (it) 1986-03-26

Family

ID=25469943

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50109/79A IT1120541B (it) 1978-08-28 1979-08-27 Complesso formatore di immagini ed illuminatore a fibre ottiche in particolare per macchine fotocopiatrici

Country Status (11)

Country Link
US (1) US4194827A (it)
JP (1) JPS5533198A (it)
AU (1) AU523814B2 (it)
BR (1) BR7905506A (it)
CA (1) CA1118250A (it)
DE (2) DE7924515U1 (it)
DK (1) DK151840C (it)
FR (1) FR2435052B1 (it)
GB (1) GB2029036B (it)
IT (1) IT1120541B (it)
NL (1) NL7906393A (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316665A (en) * 1979-12-06 1982-02-23 Canon Kabushiki Kaisha Projection device
US4394083A (en) * 1982-01-21 1983-07-19 Xerox Corporation Imaging system for a multi-magnification copier utilizing gradient index lens array
JPS58138096A (ja) * 1982-02-10 1983-08-16 富士通株式会社 プリント配線板の安定化処理方法
US4563320A (en) * 1983-01-20 1986-01-07 Hummor, Inc. Making thermoplastic items
US4542983A (en) * 1983-09-29 1985-09-24 Xerox Corporation Multi-magnification reproduction device utilizing linear lens assembly
FR2564610B1 (fr) * 1984-05-16 1987-04-10 Tetras Sa Ensemble de prise de vue pour copieur
JPS61230203A (ja) * 1985-03-29 1986-10-14 東芝ライテック株式会社 ランプユニツト
USRE34454E (en) * 1985-12-24 1993-11-23 Brother Kogyo Kabushiki Kaisha Copying apparatus
US4870444A (en) * 1985-12-24 1989-09-26 Brother Kogyo Kabushiki Kaisha Copying apparatus
US4742374A (en) * 1985-12-24 1988-05-03 Brother Kogyo Kabushiki Kaisha Copying apparatus
US4740803A (en) * 1987-06-25 1988-04-26 Eastman Kodak Company Photo imaging system using two-dimensional optical lens array
US4981331A (en) * 1987-10-08 1991-01-01 Kollmorgen Corporation Low reflection optical reticle and method of making same
US5038028A (en) * 1990-05-18 1991-08-06 Hewlett-Packard Company Optical scanner aperture and light source assembly

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125013A (en) * 1964-03-17 Apparatus for reflex copying by the use of fiber optical devices
US3175481A (en) * 1960-05-02 1965-03-30 Ibm Document copier
US3232201A (en) * 1963-08-14 1966-02-01 Eastman Kodak Co Fiber optical scanning system
US3398669A (en) * 1964-09-16 1968-08-27 American Optical Corp Image-copying apparatus and method
DE1203115B (de) * 1964-11-20 1965-10-14 Agfa Gevaert Ag Belichtungsanordnung fuer Kopiergeraete
CH451704A (de) 1966-06-01 1968-05-15 Volpi Ag Kopiervorrichtung mit einem aus Glasfasern bestehenden System zur Uebertragung der Information vom Original auf das Kopiematerial
GB1275094A (en) * 1968-08-22 1972-05-24 Nippon Selfoc Co Ltd Optical device for transmitting an image
US3792964A (en) * 1972-06-05 1974-02-19 A Chatterji Electrostatic imaging system and apparatus therefor
JPS5340965Y2 (it) * 1973-08-06 1978-10-03
JPS5437502B2 (it) * 1973-08-06 1979-11-15
JPS5520009Y2 (it) * 1973-08-06 1980-05-13
JPS5423308Y2 (it) * 1973-08-09 1979-08-10
JPS5068583U (it) * 1973-10-22 1975-06-18
JPS5744350Y2 (it) * 1973-11-07 1982-09-30
JPS50123353A (it) * 1974-03-15 1975-09-27
JPS562956B2 (it) * 1974-06-22 1981-01-22
JPS5145538A (it) * 1974-10-17 1976-04-19 Ricoh Kk
US4068936A (en) * 1975-12-28 1978-01-17 Minolta Camera Kabushiki Kaisha Optical projection apparatus for image transfer type electrophotographic copiers

Also Published As

Publication number Publication date
FR2435052A1 (fr) 1980-03-28
AU523814B2 (en) 1982-08-19
DK151840C (da) 1988-06-06
DE7924515U1 (de) 1980-01-10
NL7906393A (nl) 1980-03-03
US4194827A (en) 1980-03-25
JPS5533198A (en) 1980-03-08
AU5031679A (en) 1980-03-06
IT1120541B (it) 1986-03-26
DK353979A (da) 1980-02-29
GB2029036B (en) 1982-10-27
FR2435052B1 (fr) 1985-07-12
BR7905506A (pt) 1980-05-20
DK151840B (da) 1988-01-04
GB2029036A (en) 1980-03-12
DE2934907A1 (de) 1980-03-13
CA1118250A (en) 1982-02-16

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