SE7709150L - FIBER OPTICAL SYSTEM FOR SIGNAL DISPLAY DEVICES - Google Patents

FIBER OPTICAL SYSTEM FOR SIGNAL DISPLAY DEVICES

Info

Publication number
SE7709150L
SE7709150L SE7709150A SE7709150A SE7709150L SE 7709150 L SE7709150 L SE 7709150L SE 7709150 A SE7709150 A SE 7709150A SE 7709150 A SE7709150 A SE 7709150A SE 7709150 L SE7709150 L SE 7709150L
Authority
SE
Sweden
Prior art keywords
optical system
display devices
fiber optical
signal display
optical
Prior art date
Application number
SE7709150A
Other languages
Swedish (sv)
Inventor
W Kriege
Original Assignee
Jenaer Glaswerk Schott & Gen
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 Jenaer Glaswerk Schott & Gen filed Critical Jenaer Glaswerk Schott & Gen
Publication of SE7709150L publication Critical patent/SE7709150L/en

Links

Classifications

    • 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
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Communication Cables (AREA)

Abstract

A light source (6) is coupled by means of optical fibre waveguides (4) to signal generators (5). So that the exit opening of the signal generator (5) is completely illuminated, the radiance characteristic of the optical waveguides (4) must be extended. This takes place by means of optical waveguide cones (1) which are positioned in front of the end of the optical waveguides (4) and dimensioned in such a way that the angle of aperture of the optical waveguides (4) is matched to the optics of the signal generators. <IMAGE>
SE7709150A 1976-09-28 1977-08-12 FIBER OPTICAL SYSTEM FOR SIGNAL DISPLAY DEVICES SE7709150L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19767630251 DE7630251U1 (en) 1976-09-28 1976-09-28 FIBER OPTICAL SYSTEM FOR SIGNAL DISPLAY DEVICES

Publications (1)

Publication Number Publication Date
SE7709150L true SE7709150L (en) 1978-03-29

Family

ID=6669659

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7709150A SE7709150L (en) 1976-09-28 1977-08-12 FIBER OPTICAL SYSTEM FOR SIGNAL DISPLAY DEVICES

Country Status (6)

Country Link
CH (1) CH617627A5 (en)
DE (1) DE7630251U1 (en)
DK (1) DK387677A (en)
FR (1) FR2365814A1 (en)
GB (1) GB1584690A (en)
SE (1) SE7709150L (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139705A (en) * 1981-02-24 1982-08-28 Takashi Mori Optical radiator
JPS6058443B2 (en) * 1981-07-29 1985-12-20 敬 森 light radiator
DE3207959A1 (en) * 1982-03-05 1983-09-08 Pintsch Bamag Antriebs- Und Verkehrstechnik Gmbh, 4220 Dinslaken Illumination system for a railway semaphore signal
GB2127949A (en) * 1982-09-28 1984-04-18 American Sterilizer Co Illuminating device
FR2574564B1 (en) * 1984-12-10 1988-02-05 Commissariat Energie Atomique METHOD FOR EXPLOITING LIGHT RADIATION USING FLUORESCENT OPTICAL FIBERS, AND FUNCTIONAL DEVICES AND APPARATUSES USING THE SAME
US4812013A (en) * 1984-12-10 1989-03-14 Claude Aurouet Process for utilizing light radiation with the aid of fluorescent optical fibres and functional devices and apparatus using said process
DE3831233A1 (en) * 1988-09-14 1990-03-22 Ego Elektro Blanc & Fischer RADIATOR
JPH02197005A (en) * 1989-01-26 1990-08-03 Takashi Mori Solar lighting device
DE59007597D1 (en) * 1989-06-09 1994-12-08 Zelisko Josef Elektro Masch Lamp arrangement, in particular for a signal device.
DE3920990A1 (en) * 1989-06-27 1991-01-10 Baco Const Elect ARRANGEMENT FOR SUPPLYING AND SWITCHING A VARIETY OF INDICATOR LIGHTS
JPH08167301A (en) * 1994-12-12 1996-06-25 Nippondenso Co Ltd Headlamp for vehicle
WO1996023674A1 (en) * 1995-02-02 1996-08-08 Federal Signal Corporation System and method for broadcasting colored light for emergency signalling
US5664863A (en) * 1995-02-02 1997-09-09 General Electric Company Compact uniform beam spreader for a high brightness centralized lighting system
US5691696A (en) * 1995-09-08 1997-11-25 Federal Signal Corporation System and method for broadcasting colored light for emergency signals
AT405212B (en) * 1997-01-15 1999-06-25 Photonic Optische Geraete Gmbh OPTICAL ELEMENT
DE19834520A1 (en) * 1998-07-31 2000-02-17 Aqua Signal Ag Light-emitting device, in particular lamp or lantern
DE19916843B4 (en) * 1999-04-14 2008-05-08 Volkswagen Ag vehicle light
DE102009058457A1 (en) * 2009-12-16 2011-06-22 Automotive Lighting Reutlingen GmbH, 72762 Automotive lighting device with a light guide and different colored light sources
DE102011006423A1 (en) * 2011-03-30 2012-06-06 Continental Automotive Gmbh Light control device for motor vehicle, has control unit that performs control-activation of lighting elements of lamps, based on request of emission of signal light and daytime running light
EP2708803A1 (en) * 2012-09-14 2014-03-19 Thales Deutschland GmbH Universal traffic light luminaire
EP2708808A1 (en) * 2012-09-14 2014-03-19 Thales Deutschland GmbH Optical system for use in a traffic light luminaire

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR991518A (en) * 1948-08-04 1951-10-08 Westinghouse Freins & Signaux Optical system for light signal
GB1491142A (en) * 1974-03-01 1977-11-09 Jenaer Glaswerk Schott & Gen Signal display means

Also Published As

Publication number Publication date
DK387677A (en) 1978-03-29
FR2365814A1 (en) 1978-04-21
GB1584690A (en) 1981-02-18
CH617627A5 (en) 1980-06-13
DE7630251U1 (en) 1977-01-20

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