FR2296201B1 - - Google Patents

Info

Publication number
FR2296201B1
FR2296201B1 FR7539689A FR7539689A FR2296201B1 FR 2296201 B1 FR2296201 B1 FR 2296201B1 FR 7539689 A FR7539689 A FR 7539689A FR 7539689 A FR7539689 A FR 7539689A FR 2296201 B1 FR2296201 B1 FR 2296201B1
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
FR7539689A
Other languages
French (fr)
Other versions
FR2296201A1 (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.)
Izon Corp
Original Assignee
Izon 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 Izon Corp filed Critical Izon Corp
Publication of FR2296201A1 publication Critical patent/FR2296201A1/fr
Application granted granted Critical
Publication of FR2296201B1 publication Critical patent/FR2296201B1/fr
Granted legal-status Critical Current

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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR7539689A 1974-12-26 1975-12-24 Dispositif d'eclairement destine a former un reseau de sources lumineuses relativement petites Granted FR2296201A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53640974A 1974-12-26 1974-12-26

Publications (2)

Publication Number Publication Date
FR2296201A1 FR2296201A1 (fr) 1976-07-23
FR2296201B1 true FR2296201B1 (fi) 1979-03-23

Family

ID=24138371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539689A Granted FR2296201A1 (fr) 1974-12-26 1975-12-24 Dispositif d'eclairement destine a former un reseau de sources lumineuses relativement petites

Country Status (6)

Country Link
JP (1) JPS51128545A (fi)
BE (1) BE837136A (fi)
DE (1) DE2558788C3 (fi)
FR (1) FR2296201A1 (fi)
GB (1) GB1538233A (fi)
NL (1) NL7515092A (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736486C3 (de) * 1976-08-13 1980-05-22 Izon Corp., Stamford, Conn. (V.St.A.) Optische Vorrichtung zur Aufzeichnung und zum Auslesen von Mikroinformation
JPS59101216U (ja) * 1982-12-27 1984-07-07 株式会社日立製作所 光基板
US4830899A (en) * 1986-07-04 1989-05-16 Nissen Chemical Industry Co., Ltd. Light reflection material, its manufacture and application
DE4031633A1 (de) * 1990-10-05 1992-04-16 Sick Optik Elektronik Erwin Optische inspektionsvorrichtung
US5369554A (en) * 1993-01-07 1994-11-29 Ford Motor Company Illuminator utilizing multiple light guides
DE19626176A1 (de) * 1996-06-29 1998-01-08 Deutsche Forsch Luft Raumfahrt Lithographie-Belichtungseinrichtung und Lithographie-Verfahren
DE102006059818B4 (de) 2006-12-11 2017-09-14 Kleo Ag Belichtungsanlage
DE102009032210B4 (de) 2009-07-03 2011-06-09 Kleo Ag Bearbeitungsanlage
CN106842449A (zh) * 2017-02-18 2017-06-13 蚌埠市圆周率电子科技有限公司 一种含有微型刻字与图案的光纤管道装置

Also Published As

Publication number Publication date
JPS51128545A (en) 1976-11-09
FR2296201A1 (fr) 1976-07-23
BE837136A (fr) 1976-04-16
DE2558788B2 (de) 1978-11-16
NL7515092A (nl) 1976-06-29
DE2558788A1 (de) 1976-07-01
DE2558788C3 (de) 1979-07-26
GB1538233A (en) 1979-01-17

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse