DE29706201U1 - Leucht- oder Anzeigeelement mit einer Lichteinkopplung in einen Lichtleitkörper - Google Patents

Leucht- oder Anzeigeelement mit einer Lichteinkopplung in einen Lichtleitkörper

Info

Publication number
DE29706201U1
DE29706201U1 DE29706201U DE29706201U DE29706201U1 DE 29706201 U1 DE29706201 U1 DE 29706201U1 DE 29706201 U DE29706201 U DE 29706201U DE 29706201 U DE29706201 U DE 29706201U DE 29706201 U1 DE29706201 U1 DE 29706201U1
Authority
DE
Germany
Prior art keywords
illuminating
display element
guide body
light
light guide
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
DE29706201U
Other languages
English (en)
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.)
OPTO-SYSTEM GMBH, DE
Original Assignee
osa Elektronik GmbH
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 osa Elektronik GmbH filed Critical osa Elektronik GmbH
Priority to DE29706201U priority Critical patent/DE29706201U1/de
Publication of DE29706201U1 publication Critical patent/DE29706201U1/de
Priority to CN97229572U priority patent/CN2317401Y/zh
Priority to US09/036,382 priority patent/US6173517B1/en
Priority to RU98105290/20U priority patent/RU8776U1/ru
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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 planar or of plate-like form
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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 planar or of plate-like form
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031Reflecting element, sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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 planar or of plate-like form
    • G02B6/0066Light 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 planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068Arrangements of plural sources, e.g. multi-colour light sources
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4298Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/04Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0404Signs, boards or panels, illuminated from behind the insignia the light source being enclosed in a box forming the character of the sign
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/04Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418Constructional details
    • G09F13/0422Reflectors
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/18Edge-illuminated signs
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/20Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/04Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14Arrangements of reflectors therein
    • G09F2013/145Arrangements of reflectors therein curved reflectors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00Illumination
    • Y10S362/80Light emitting diode
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00Illumination
    • Y10S362/812Signs
DE29706201U 1997-03-27 1997-03-27 Leucht- oder Anzeigeelement mit einer Lichteinkopplung in einen Lichtleitkörper Expired - Lifetime DE29706201U1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE29706201U DE29706201U1 (de) 1997-03-27 1997-03-27 Leucht- oder Anzeigeelement mit einer Lichteinkopplung in einen Lichtleitkörper
CN97229572U CN2317401Y (zh) 1997-03-27 1997-11-27 对光导体进行光输入的发光或显示元件
US09/036,382 US6173517B1 (en) 1997-03-27 1998-03-06 Luminous display element with a light coupled into a light conducting housing
RU98105290/20U RU8776U1 (ru) 1997-03-27 1998-03-26 Световой или индикаторный элемент с вводом излучения в корпус световода

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29706201U DE29706201U1 (de) 1997-03-27 1997-03-27 Leucht- oder Anzeigeelement mit einer Lichteinkopplung in einen Lichtleitkörper

Publications (1)

Publication Number Publication Date
DE29706201U1 true DE29706201U1 (de) 1997-05-28

Family

ID=8038589

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29706201U Expired - Lifetime DE29706201U1 (de) 1997-03-27 1997-03-27 Leucht- oder Anzeigeelement mit einer Lichteinkopplung in einen Lichtleitkörper

Country Status (4)

Country Link
US (1) US6173517B1 (de)
CN (1) CN2317401Y (de)
DE (1) DE29706201U1 (de)
RU (1) RU8776U1 (de)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29713114U1 (de) * 1997-07-23 1998-11-26 Bwf Kunststoffe Gmbh & Co Kg Lichtleiter mit Vorwärtsstreuung
DE19731710A1 (de) * 1997-07-23 1999-02-18 Bwf Kunststoffe Gmbh & Co Kg Lichtleiter mit Vorwärtsstreuung
DE10058349A1 (de) * 2000-11-23 2002-05-29 Guenter F Epple Leuchtkörper
DE10127549A1 (de) * 2001-06-01 2002-12-05 Opto System Gmbh Verfahren zur Änderung des Abstrahlverhaltens in einem flächig ausgebildeten, lichtleitenden, transparenten Körper und Einrichtungen mit solchen Körpern
WO2003064917A1 (en) * 2002-01-29 2003-08-07 Gelcore, Llc Apparatus and manufacturing method for border lighting
EP1364155A1 (de) * 2001-01-31 2003-11-26 Ilight Techonologies, Inc. Beleuchtungsvorrichtung zur simulation von neonlicht
DE202004007644U1 (de) * 2004-05-10 2005-08-18 Gilch, Josef LED-Einbauleisten für Flächenbeleuchtungen
DE102005017639A1 (de) * 2005-04-15 2006-10-19 Public Screen & Lightsystems Ag Lichtleiteranordnung mit zumindest einem Kanten beleuchteten Lichtleiterelement sowie Verfahren zur Herstellung eines solchen
DE102005041333A1 (de) * 2005-06-28 2007-01-25 Michael Schillinger Leuchtelementeinsatz für einen Beleuchtungskörper, Handlauf und Dekorelement mit einem Leuchtelementeinsatz
DE102009056651A1 (de) * 2009-12-02 2011-06-09 Torsten Korn Markierungsmittel
WO2011110217A1 (en) 2010-03-09 2011-09-15 Tri-O-Light Bv Light strip
US8322883B2 (en) 2003-02-04 2012-12-04 Ilight Technologies, Inc. Flexible illumination device for simulating neon lighting
US8449140B2 (en) 2009-09-18 2013-05-28 C-M Glo, Llc Lighting arrangement using LEDs
US8449142B1 (en) 2009-10-14 2013-05-28 C-M Glo, Llc Reinforced housing structure for a lighted sign or lighting fixture

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6325524B1 (en) * 1999-01-29 2001-12-04 Agilent Technologies, Inc. Solid state based illumination source for a projection display
DE10046843A1 (de) * 2000-09-20 2002-04-04 Hella Aerospace Gmbh Leseleuchte für einen Fahrzeuginnenraum
US6568822B2 (en) * 2001-04-06 2003-05-27 3M Innovative Properties Company Linear illumination source
US6802635B2 (en) * 2002-01-17 2004-10-12 Plastic Inventions & Patents, Inc. Illuminated translucent devices
CN100552283C (zh) * 2002-06-06 2009-10-21 埃莱特技术公司 通过使用荧光染料来模拟氖照明的照明装置
DE20213211U1 (de) * 2002-08-28 2002-10-17 Lin Yung Fa Leuchtvorrichtung für Kraftfahrzeuge mit Wirkungen von Warnsignalen und Blinkern
US7114826B1 (en) 2003-09-24 2006-10-03 Lilly Donald W Light rope crown molding
US7080921B2 (en) * 2004-02-13 2006-07-25 Argent Electric, Inc. Linear light using LEDs
DE102004031732A1 (de) * 2004-06-30 2006-01-19 Osram Opto Semiconductors Gmbh Strahlungsemittierender Halbleiterchip mit einem Strahlformungselement und Strahlformungselement
US20060059742A1 (en) * 2004-07-02 2006-03-23 Frank Pan LED sign with continuous illumination effect
US20060000128A1 (en) * 2004-07-02 2006-01-05 Frank Pan LED sign with continuous illumination effect
US20060038485A1 (en) * 2004-08-18 2006-02-23 Harvatek Corporation Laminated light-emitting diode display device and manufacturing method thereof
US7411174B2 (en) * 2004-10-12 2008-08-12 Eash Brandon A Sensor-controlled LED array apparatus and method
US7467486B2 (en) * 2006-05-22 2008-12-23 Kaoh Andy K F Method and apparatus for simulating the appearance of a neon sign
KR100885894B1 (ko) * 2006-09-29 2009-02-26 폴리트론 테크놀로지스 인크 Led 발광 장치의 플래인 구조체
DE102008021276A1 (de) * 2008-04-29 2009-11-05 Fischer Lichtsysteme Gmbh Leuchtkörper sowie Verfahren zur Wartung bzw. Reparatur des Leuchtkörpers
RU2468284C1 (ru) * 2008-09-30 2012-11-27 Шарп Кабусики Кайся Осветительное устройство, устройство отображения и телевизионный приемник
US20120159818A1 (en) * 2009-02-17 2012-06-28 Kaoh Andy K F Method and apparatus for providing a simulated neon sign
US8339542B2 (en) * 2009-06-26 2012-12-25 3M Innovative Properties Company Passive and hybrid daylight-coupled N-stack and collapsible backlights for sunlight viewable displays
US20110219648A1 (en) * 2010-03-12 2011-09-15 Trevor James Led edge-lit signage utilizing digital print technology
EP2390557A1 (de) * 2010-05-31 2011-11-30 Koninklijke Philips Electronics N.V. Leuchte
US8384852B2 (en) 2010-11-22 2013-02-26 3M Innovative Properties Company Hybrid daylight-coupled backlights for sunlight viewable displays
CN102509760B (zh) * 2011-11-21 2014-04-02 上海大溥实业有限公司 一种线条型led及其生产方法和应用
CN105579382A (zh) * 2013-09-25 2016-05-11 奥的斯电梯公司 一种萤火虫式端部盖
WO2015173845A1 (ja) * 2014-05-14 2015-11-19 株式会社ダイカン 意匠性発光装置
USD748321S1 (en) * 2014-05-27 2016-01-26 Illinois Tool Works Inc. Reflector housing
TWI641780B (zh) * 2017-09-29 2018-11-21 美商科斯莫燈飾公司 燈條製造方法及用於製造燈條的繞線架
US10755609B1 (en) * 2019-07-01 2020-08-25 Theresa Harris Solar-powered vivid view address numbers
CN112034316A (zh) * 2020-08-31 2020-12-04 国网山东省电力公司电力科学研究院 用于振荡波局部放电检测的光隔离器及局部放电检测装置
US20240071265A1 (en) * 2022-08-25 2024-02-29 George Castlen Enhanced Visibility Address Sign Device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612564Y2 (ja) * 1989-02-09 1994-03-30 株式会社小糸製作所 自動車用信号灯
US4908743A (en) * 1989-06-15 1990-03-13 Miller Jack V Strip lighting assembly
CA2023699A1 (en) * 1990-08-21 1992-02-22 Lawrence A. Sears Stairlights
JP3025109B2 (ja) * 1992-03-11 2000-03-27 シャープ株式会社 光源および光源装置
DE9207252U1 (de) 1992-05-27 1992-08-20 Osa Elektronik Gmbh, O-1160 Berlin, De
DE9207253U1 (de) 1992-05-27 1992-08-20 Osa Elektronik Gmbh, O-1160 Berlin, De
DE4311018A1 (de) 1993-03-31 1994-10-06 Osa Elektronik Gmbh Beleuchtete Anzeigeeinheit, insbesondere Namensschild, Hausnummer, Straßen- und Verkehrsschild, Informationstafel u. dgl.
JP3260593B2 (ja) * 1995-06-09 2002-02-25 株式会社小糸製作所 自動車用信号灯
US5688042A (en) * 1995-11-17 1997-11-18 Lumacell, Inc. LED lamp
DE29603006U1 (de) 1996-02-08 1996-04-18 Osa Elektronik Gmbh Lichtschiene zur Markierung von Flächen, Körpern u.dgl. sowie zur Beleuchtung von Anzeigeelementen

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19731710A1 (de) * 1997-07-23 1999-02-18 Bwf Kunststoffe Gmbh & Co Kg Lichtleiter mit Vorwärtsstreuung
DE29713114U1 (de) * 1997-07-23 1998-11-26 Bwf Kunststoffe Gmbh & Co Kg Lichtleiter mit Vorwärtsstreuung
DE10058349A1 (de) * 2000-11-23 2002-05-29 Guenter F Epple Leuchtkörper
EP1364155A1 (de) * 2001-01-31 2003-11-26 Ilight Techonologies, Inc. Beleuchtungsvorrichtung zur simulation von neonlicht
EP1364155A4 (de) * 2001-01-31 2006-12-06 Ilight Techonologies Inc Beleuchtungsvorrichtung zur simulation von neonlicht
DE10127549A1 (de) * 2001-06-01 2002-12-05 Opto System Gmbh Verfahren zur Änderung des Abstrahlverhaltens in einem flächig ausgebildeten, lichtleitenden, transparenten Körper und Einrichtungen mit solchen Körpern
WO2003064917A1 (en) * 2002-01-29 2003-08-07 Gelcore, Llc Apparatus and manufacturing method for border lighting
US6997575B2 (en) 2002-01-29 2006-02-14 Gelcore Llc Apparatus and manufacturing method for border lighting
US8322883B2 (en) 2003-02-04 2012-12-04 Ilight Technologies, Inc. Flexible illumination device for simulating neon lighting
DE202004007644U1 (de) * 2004-05-10 2005-08-18 Gilch, Josef LED-Einbauleisten für Flächenbeleuchtungen
DE102005017639A1 (de) * 2005-04-15 2006-10-19 Public Screen & Lightsystems Ag Lichtleiteranordnung mit zumindest einem Kanten beleuchteten Lichtleiterelement sowie Verfahren zur Herstellung eines solchen
DE102005017639B4 (de) * 2005-04-15 2008-03-06 Digitalicht Ag Lichtleiteranordnung sowie Verfahren zur Herstellung einer solchen
DE102005041333A1 (de) * 2005-06-28 2007-01-25 Michael Schillinger Leuchtelementeinsatz für einen Beleuchtungskörper, Handlauf und Dekorelement mit einem Leuchtelementeinsatz
US8449140B2 (en) 2009-09-18 2013-05-28 C-M Glo, Llc Lighting arrangement using LEDs
US8449142B1 (en) 2009-10-14 2013-05-28 C-M Glo, Llc Reinforced housing structure for a lighted sign or lighting fixture
DE102009056651A1 (de) * 2009-12-02 2011-06-09 Torsten Korn Markierungsmittel
WO2011110217A1 (en) 2010-03-09 2011-09-15 Tri-O-Light Bv Light strip

Also Published As

Publication number Publication date
RU8776U1 (ru) 1998-12-16
US6173517B1 (en) 2001-01-16
CN2317401Y (zh) 1999-05-05

Similar Documents

Publication Publication Date Title
DE29706201U1 (de) Leucht- oder Anzeigeelement mit einer Lichteinkopplung in einen Lichtleitkörper
DE69816593D1 (de) Anzeigevorrichtung mit lichtleiterelement
BR9505795A (pt) Relógio com placa de exposiçao do tipo de transmissao de luz
DE69735782D1 (de) Projektionsanzeigevorrichtung mit einer Lichtquelle
DE69728318D1 (de) Optisches Element zur Verwendung in einer Anzeigevorrichtung
DE69615699D1 (de) Photobleichmittel mit schwachem farbton
DE69700605D1 (de) Laserlichtquelle mit streuendem Element
DE69520116D1 (de) Faseroptisches gehaeuse mit unterer fassung
DE69606590D1 (de) Verbinder mit Kupplungserkennung
HUP0102779A3 (en) Light with a light-guiding element
DE69815989D1 (de) Anzeigevorrichtung mit optischen element
DE59610241D1 (de) Gerät mit einer Anzeigevorrichtung
DE69823017D1 (de) Gläser mit sehr hohem brechungsindex
DE69510406T2 (de) Faseroptische Lichteinkopplungsschnittstelle mit vergrösserter Einfallsfläche
DE59707963D1 (de) Anzeigeeinheit mit durchleuchtbarem Anzeigeelement
DE29812048U1 (de) Endoskop mit einer Leuchteinrichtung
DE29619496U1 (de) Steckverbinder mit Leuchtanzeige
FI950213A0 (fi) Urakiskovaihteen kieliosa
DE69529012D1 (de) Lichtleiter mit Weitwinkelausgang
EP0660293A3 (de) Leucht- oder Anzeigeeinheit mit einer Lichteinkopplung in einen Lichtleitkörper.
DE69822966D1 (de) Silikon-Terpolymere mit hohem Brechungsindex
ATA72390A (de) Anordnung zur einkoppelung von licht in lichtleiter
DE9400445U1 (de) Beleuchtungsgerät mit Flüssigkeitslichtleiter
DE29616546U1 (de) Geräteeinschub mit einer Anzeigevorrichtung
DE9405269U1 (de) Leuchte mit Lichtleitelementen

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970710

R081 Change of applicant/patentee

Owner name: OPTO-SYSTEM GMBH, DE

Free format text: FORMER OWNER: OSA ELEKTRONIK GMBH, 12555 BERLIN, DE

Effective date: 20000810

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20000823

R157 Lapse of ip right after 6 years

Effective date: 20031001