IT1120541B - 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: IT1120541B
Authority: IT; Italy
Prior art keywords: complex; fiber optic; image former; optic illuminator; copier machines
Prior art date: 1978-08-28

Application number

IT50109/79A

Other languages

English (en)

Other versions

IT7950109A0 (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.)

1978-08-28

Filing date

1979-08-27

Publication date

1986-03-26

1979-08-27 Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg

1979-08-27 Publication of IT7950109A0 publication Critical patent/IT7950109A0/it

1986-03-26 Application granted granted Critical

1986-03-26 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 IT7950109A0 (it)	1979-08-27
IT1120541B true 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
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
USRE34454E (en) *	1985-12-24	1993-11-23	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
JPS5520009Y2 (it) *	1973-08-06	1980-05-13
JPS5437502B2 (it) *	1973-08-06	1979-11-15
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

1978
- 1978-08-28 US US05/937,463 patent/US4194827A/en not_active Expired - Lifetime
1979
- 1979-08-14 CA CA000333729A patent/CA1118250A/en not_active Expired
- 1979-08-24 NL NL7906393A patent/NL7906393A/nl not_active Application Discontinuation
- 1979-08-24 DK DK353979A patent/DK151840C/da not_active IP Right Cessation
- 1979-08-27 FR FR7921456A patent/FR2435052B1/fr not_active Expired
- 1979-08-27 IT IT50109/79A patent/IT1120541B/it active
- 1979-08-27 AU AU50316/79A patent/AU523814B2/en not_active Ceased
- 1979-08-27 DE DE19797924515U patent/DE7924515U1/de not_active Expired
- 1979-08-27 JP JP10825779A patent/JPS5533198A/ja active Pending
- 1979-08-27 DE DE19792934907 patent/DE2934907A1/de not_active Ceased
- 1979-08-27 BR BR7905506A patent/BR7905506A/pt unknown
- 1979-08-28 GB GB7929717A patent/GB2029036B/en not_active Expired

Also Published As

Publication number	Publication date
NL7906393A (nl)	1980-03-03
DE2934907A1 (de)	1980-03-13
JPS5533198A (en)	1980-03-08
BR7905506A (pt)	1980-05-20
AU5031679A (en)	1980-03-06
US4194827A (en)	1980-03-25
FR2435052A1 (fr)	1980-03-28
IT7950109A0 (it)	1979-08-27
DK151840C (da)	1988-06-06
DK353979A (da)	1980-02-29
FR2435052B1 (fr)	1985-07-12
CA1118250A (en)	1982-02-16
DE7924515U1 (de)	1980-01-10
DK151840B (da)	1988-01-04
AU523814B2 (en)	1982-08-19
GB2029036B (en)	1982-10-27
GB2029036A (en)	1980-03-12

Publication	Publication Date	Title
GB2052786B (en)	1983-06-22	Optical fibre splicing
IT1124615B (it)	1986-05-07	Connettore per fibre ottiche
IT1163694B (it)	1987-04-08	Accoppiatore di fibre ottiche
IT1109930B (it)	1985-12-23	Connettore per fibre ottiche
DK149670C (da)	1987-05-11	Koblingsorgan for optiske fibre
GB2033104B (en)	1982-11-17	Aligning optic fibre and its ferrule
FR2527830B1 (fr)	1987-01-09	Machine pour la fabrication d'un cable comprenant des fibres optiques
GB2031609B (en)	1983-02-02	Coupling arrangements for optical fibres
IT8347597A0 (it)	1983-01-21	Sensore di temperature a fibre ottiche
FR2512214B1 (fr)	1985-07-12	Perfectionnements a des fibres optiques monomodes
GB2039076B (en)	1982-09-22	Fibre optic alignment device
IT1120541B (it)	1986-03-26	Complesso formatore di immagini ed illuminatore a fibre ottiche in particolare per macchine fotocopiatrici
IT1084700B (it)	1985-05-28	Cavo a fibre ottiche e procedimento per la sua realizzazione
FR2466031B1 (fr)	1985-12-20	Connecteur pour fibres optiques
IT1113924B (it)	1986-01-27	Connettore distaccabile per fibre ottiche
IT8219291A0 (it)	1982-01-26	Macchina sfilacciatrice a riciclaggio per fibre tessili.
IT1122555B (it)	1986-04-23	Lastra di fibre ottiche
BE857510A (fr)	1978-02-06	Connecteur a centrage automatique pour fibres optiques
ES248852Y (es)	1980-12-01	Un conectador de fibras opticas
GB2020057B (en)	1982-08-18	Optical fibre having inorganic crystal core
IT1118237B (it)	1986-02-24	Connettore per fibre ottiche
IT1129921B (it)	1986-06-11	Procedimetno e dispositivo per alimentazione di fibre a cardatrici e altre macchine
IT7849979A0 (it)	1978-06-22	Dispositivo apritore-pulitore per fibre
IT7924788A0 (it)	1979-07-31	Perfezionamenti in/o relativi adispositivi di fibre ottiche.
IT1088683B (it)	1985-06-10	Giunto per fibre ottiche