DE20118502U1 - lighting device - Google Patents

lighting device

Info

Publication number
DE20118502U1
DE20118502U1 DE20118502U DE20118502U DE20118502U1 DE 20118502 U1 DE20118502 U1 DE 20118502U1 DE 20118502 U DE20118502 U DE 20118502U DE 20118502 U DE20118502 U DE 20118502U DE 20118502 U1 DE20118502 U1 DE 20118502U1
Authority
DE
Germany
Prior art keywords
light guide
lighting device
light
face
monofilament
Prior art date
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 - Lifetime
Application number
DE20118502U
Other languages
German (de)
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.)
NUSCHE, OLAF, DE
Original Assignee
Nusche Olaf
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 Nusche Olaf filed Critical Nusche Olaf
Priority to DE20118502U priority Critical patent/DE20118502U1/en
Publication of DE20118502U1 publication Critical patent/DE20118502U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/0001—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (12)

1. Beleuchtungsvorrichtung mit einem Lichtleiter zwischen einer Lampe und einem Lichtaustritt, gekennzeichnet durch einen monofilen Lichtleiter (1) mit einer an dessen lichtaustrittseitigem Ende planen Stirnseitenfläche (2), deren Normale (4) in einem Winkel (6) im Bereich von < 0° bis < 90° zur Lichtleiterachse (3) geneigt ist.1. Lighting device with a light guide between a lamp and a light exit, characterized by a monofilament light guide ( 1 ) with a plan at its light exit end face end face ( 2 ), the normal ( 4 ) at an angle ( 6 ) in the range of <0 ° is inclined up to <90 ° to the light guide axis ( 3 ). 2. Beleuchtungsvorrichtung nach Anspruch 1, gekennzeichnet durch eine plane lichtaustrittseitige Stirnseitenfläche (2), deren Normale (4) in einem Winkel (6) im Bereich von < 30° bis < 60° zur Lichtleiterachse (3) geneigt ist.2. Lighting device according to claim 1, characterized by a planar light exit end face ( 2 ), the normal ( 4 ) of which is inclined at an angle ( 6 ) in the range from <30 ° to <60 ° to the light guide axis ( 3 ). 3. Beleuchtungsvorrichtung nach einem der Ansprüche 1 oder 2, gekennzeichnet durch eine plane lichtaustrittseitige Stirnseitenfläche (2), deren Normale (4) in einem solchen Winkel (6) zur Lichtleiterachse (3) geneigt ist, dass ein lichteintrittseitig in den Lichtleiter eingestrahltes Licht (3) an der planen lichtaustrittseitigen Stirnseitenfläche (2) totalreflektiert wird.3. Lighting device according to one of claims 1 or 2, characterized by a planar light exit end face ( 2 ) whose normal ( 4 ) is inclined at such an angle ( 6 ) to the light guide axis ( 3 ) that a light incident on the light entry side into the light guide ( 3 ) is totally reflected on the plane light-emitting side face ( 2 ). 4. Beleuchtungsvorrichtung nach einem der Ansprüche 1 bis 3, gekennzeichnet durch eine plane lichtaustrittseitige Stirnseitenfläche, deren Normale (4) in einem solchen Winkel zur Lichtleiterachse (3) geneigt ist, dass ein lichteintrittseitig in den Lichtleiter (1) eingestrahltes Licht an der planen lichtaustrittseitigen Stirnseitenfläche (2) senkrecht (7) zur Lichtleiterachse (3) reflektiert wird.4. Lighting device according to one of claims 1 to 3, characterized by a planar light exit side face, the normal ( 4 ) is inclined at such an angle to the light guide axis ( 3 ) that a light entry side into the light guide ( 1 ) light irradiated on the plan light exit side End face ( 2 ) perpendicular ( 7 ) to the light guide axis ( 3 ) is reflected. 5. Beleuchtungsvorrichtung nach einem der Ansprüche 1 bis 4, gekennzeichnet durch eine nicht oder nur mässig spiegelnde plane Oberfläche der lichtaustrittseitigen Stirnseitenfläche (2).5. Lighting device according to one of claims 1 to 4, characterized by a non-reflecting or only moderately reflecting flat surface of the light exit-side end face ( 2 ). 6. Beleuchtungsvorrichtung nach einem der Ansprüche 1 bis 5, gekennzeichnet durch eine plane und polierte Oberfläche der lichtaustrittseitigen Stirnseitenfläche (2).6. Lighting device according to one of claims 1 to 5, characterized by a flat and polished surface of the light exit-side end face ( 2 ). 7. Beleuchtungsvorrichtung nach einem der Ansprüche 1 bis 6, gekennzeichnet durch eine plane polierte und verspiegelte Oberfläche der lichtaustrittseitigen Stirnseitenfläche (2).7. Lighting device according to one of claims 1 to 6, characterized by a plane polished and mirrored surface of the light exit side face ( 2 ). 8. Beleuchtungsvorrichtung nach einem der Ansprüche 1 bis 7, gekennzeichnet durch einen im Querschnitt nicht-runden monofilen Lichtleiter (1).8. Lighting device according to one of claims 1 to 7, characterized by a non-round in cross-section monofilament light guide ( 1 ). 9. Beleuchtungsvorrichtung nach Anspruch 8, gekennzeichnet durch einen im Querschnitt ovalen monofilen Lichtleiter (1). 9. Lighting device according to claim 8, characterized by a cross-sectionally oval monofilament light guide ( 1 ). 10. Beleuchtungsvorrichtung nach Anspruch 8, gekennzeichnet durch einen im Querschnitt rechteckigen oder quadratischen monofilen Lichtleiter (1) mit einer senkrecht zur Lichtleiterachse (3) gemessenen Kantenlänge (5-5) im Bereich von 0,1 mm bis 2 mm.10. Lighting device according to claim 8, characterized by a rectangular or square cross-section monofilament light guide ( 1 ) with a perpendicular to the light guide axis ( 3 ) measured edge length ( 5-5 ) in the range of 0.1 mm to 2 mm. 11. Beleuchtungsvorrichtung nach einem der Ansprüche 1 bis 7, gekennzeichnet durch einen im Querschnitt runden monofilen Lichtleiter (1) mit einem Durchmesser (5-5) im Bereich von 0,1 mm bis 2 mm.11. Lighting device according to one of claims 1 to 7, characterized by a round in cross-section monofilament light guide ( 1 ) with a diameter ( 5-5 ) in the range of 0.1 mm to 2 mm. 12. Beleuchtungsvorrichtung nach einem der Ansprüche 1 bis 10, gekennzeichnet durch einen monofilen Lichtleiter (1) aus Kunststoff.12. Lighting device according to one of claims 1 to 10, characterized by a monofilament light guide ( 1 ) made of plastic.
DE20118502U 2001-11-06 2001-11-06 lighting device Expired - Lifetime DE20118502U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20118502U DE20118502U1 (en) 2001-11-06 2001-11-06 lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20118502U DE20118502U1 (en) 2001-11-06 2001-11-06 lighting device

Publications (1)

Publication Number Publication Date
DE20118502U1 true DE20118502U1 (en) 2002-04-04

Family

ID=7963956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20118502U Expired - Lifetime DE20118502U1 (en) 2001-11-06 2001-11-06 lighting device

Country Status (1)

Country Link
DE (1) DE20118502U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004057419A1 (en) * 2004-11-27 2006-06-01 Hans Dr. Poisel Light supplying device for plant species in office room, has fiber optic cable provided between light source and plant species, where source has combination of red, green and blue LEDs and cable has fibers made of inorganic/organic glasses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004057419A1 (en) * 2004-11-27 2006-06-01 Hans Dr. Poisel Light supplying device for plant species in office room, has fiber optic cable provided between light source and plant species, where source has combination of red, green and blue LEDs and cable has fibers made of inorganic/organic glasses

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020508

R163 Identified publications notified

Effective date: 20020326

R150 Term of protection extended to 6 years

Effective date: 20050125

R081 Change of applicant/patentee

Owner name: NUSCHE, OLAF, DE

Free format text: FORMER OWNER: NUSCHE, OLAF, 13629 BERLIN, DE

Effective date: 20070125

R151 Term of protection extended to 8 years

Effective date: 20071213

R152 Term of protection extended to 10 years

Effective date: 20100107

R071 Expiry of right
R071 Expiry of right