JPS5687078A - Color illuminator - Google Patents
Color illuminatorInfo
- Publication number
- JPS5687078A JPS5687078A JP16007780A JP16007780A JPS5687078A JP S5687078 A JPS5687078 A JP S5687078A JP 16007780 A JP16007780 A JP 16007780A JP 16007780 A JP16007780 A JP 16007780A JP S5687078 A JPS5687078 A JP S5687078A
- Authority
- JP
- Japan
- Prior art keywords
- color illuminator
- illuminator
- color
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/08—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material comprising photoluminescent substances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
- F21V3/12—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings the coatings comprising photoluminescent substances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
- F21V7/30—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings the coatings comprising photoluminescent substances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0472—Traffic signs
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792946191 DE2946191A1 (de) | 1979-11-15 | 1979-11-15 | Farbige leuchte, z.b. fuer leuchtreklame, aussen- und innenbeleuchtung |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5687078A true JPS5687078A (en) | 1981-07-15 |
Family
ID=6086094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16007780A Pending JPS5687078A (en) | 1979-11-15 | 1980-11-13 | Color illuminator |
Country Status (4)
Country | Link |
---|---|
US (1) | US4382272A (ja) |
EP (1) | EP0029199A1 (ja) |
JP (1) | JPS5687078A (ja) |
DE (1) | DE2946191A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01225986A (ja) * | 1988-03-04 | 1989-09-08 | Fujitsu Ltd | 螢光表示板 |
Families Citing this family (85)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4460940A (en) * | 1981-11-07 | 1984-07-17 | Kei Mori | Apparatus for uniform illumination employing light diffuser |
DE3423896A1 (de) * | 1984-06-28 | 1986-01-09 | ESPE Fabrik pharmazeutischer Präparate GmbH, 8031 Seefeld | Geraet zum bestrahlen von dentalwerkstoffen |
DE3423895A1 (de) * | 1984-06-28 | 1986-01-09 | Thera Gesellschaft für Patentverwertung mbH, 8036 Herrsching | Bestrahlungsgeraet |
GB2168519A (en) * | 1984-12-12 | 1986-06-18 | Globetech Ltd | Display device |
US4733332A (en) * | 1985-02-22 | 1988-03-22 | Agency Of Industrial Science And Technology | Illuminating device |
FR2578954B1 (fr) * | 1985-03-18 | 1988-09-16 | Cib Location | Dispositif d'eclairage et de signalisation de securite et panneau de signalisation le comprenant |
JPS624183A (ja) * | 1985-07-01 | 1987-01-10 | 三菱電機株式会社 | エレベ−タかご室の照明装置 |
JPS6217904A (ja) * | 1985-07-15 | 1987-01-26 | 双葉電子工業株式会社 | 光源 |
JPH0638626B2 (ja) * | 1985-12-17 | 1994-05-18 | 工業技術院長 | 光源ユニット |
US4766524A (en) * | 1986-02-07 | 1988-08-23 | Hitachi, Ltd. | Back light device for uniformly illuminating a liquid crystal display plate |
DE3715943A1 (de) * | 1987-05-13 | 1988-12-01 | Inotec Gmbh Ges Fuer Innovativ | Beleuchtete anzeigeeinheit, insbesondere hausnummer, verkehrsschild, werbetraeger od. dgl. |
US4794494A (en) * | 1987-10-27 | 1988-12-27 | Anzonia M. Marsh | Daytime illumination device for a motor vehicle |
USRE34318E (en) * | 1987-11-23 | 1993-07-20 | General Electric Company | Lighting systems employing optical fibers |
US4811172A (en) * | 1987-11-23 | 1989-03-07 | General Electric Company | Lighting systems employing optical fibers |
CA1310186C (en) * | 1988-03-31 | 1992-11-17 | Frederick Dimmick | Display sign |
FR2630848A1 (fr) * | 1988-04-29 | 1989-11-03 | Bigazzi Andre | Procede de signalisation et du guidage optique et panneaux de signalisation faisant office de guides optiques utilisant la photofluorescence et la phosphorescence |
US4961617A (en) * | 1989-07-19 | 1990-10-09 | Ferrydon Shahidi | Fibre optic waveguide illuminating elements |
DE4027771A1 (de) * | 1990-09-01 | 1992-03-05 | Helmut Eckert | Lichtflutersystem |
US5079678A (en) * | 1990-12-24 | 1992-01-07 | Eastman Kodak Company | Integrating light source utilizing a fluorescing reflector for improved light emission and color balance |
SE9200250L (sv) * | 1992-01-29 | 1993-07-30 | Ultralux Ab | Foerfarande jaemte anordning foer att belysa flaggor |
US5700077A (en) * | 1995-03-23 | 1997-12-23 | Minnesota Mining And Manufacturing Company | Line light source including fluorescent colorant |
DE19728449C1 (de) * | 1997-07-03 | 1998-11-19 | Fraunhofer Ges Forschung | Leuchtelement und seine Verwendung |
US6676279B1 (en) | 1999-10-04 | 2004-01-13 | David A. Hubbell | Area lighting device using discrete light sources, such as LEDs |
US7049761B2 (en) | 2000-02-11 | 2006-05-23 | Altair Engineering, Inc. | Light tube and power supply circuit |
US7192161B1 (en) | 2001-10-18 | 2007-03-20 | Ilight Technologies, Inc. | Fluorescent illumination device |
US7264366B2 (en) | 2001-10-18 | 2007-09-04 | Ilight Technologies, Inc. | Illumination device for simulating neon or similar lighting using phosphorescent dye |
US7011421B2 (en) * | 2001-10-18 | 2006-03-14 | Ilight Technologies, Inc. | Illumination device for simulating neon lighting through use of fluorescent dyes |
KR100535889B1 (ko) * | 2002-10-22 | 2005-12-14 | 준 최 | 살균조명기구 |
DE10256383A1 (de) * | 2002-12-02 | 2004-06-09 | Der Kluth: Decke Und Licht Gmbh | Transparente Fläche mit Fluoreszenzmitteln und Beleuchtungsvorrichtung mit einer derartigen Fläche |
CN1784572A (zh) * | 2003-05-09 | 2006-06-07 | 皇家飞利浦电子股份有限公司 | 涂有发光材料的纳米粒子的uv光源 |
US7118251B1 (en) * | 2003-05-23 | 2006-10-10 | Ilight Technologies, Inc. | Illumination device for simulating channel letters |
US6837487B1 (en) * | 2003-06-11 | 2005-01-04 | George M. Oden | Weed guard |
US8718437B2 (en) | 2006-03-07 | 2014-05-06 | Qd Vision, Inc. | Compositions, optical component, system including an optical component, devices, and other products |
DE102005032358A1 (de) * | 2005-07-08 | 2007-01-11 | Peter Schlottag | Beleuchtbare Fahnenanordnung |
HK1075174A2 (en) * | 2005-08-04 | 2005-12-02 | Wai Kwong Ind Products Ltd | Bubble gun with light. |
US9951438B2 (en) | 2006-03-07 | 2018-04-24 | Samsung Electronics Co., Ltd. | Compositions, optical component, system including an optical component, devices, and other products |
US9874674B2 (en) | 2006-03-07 | 2018-01-23 | Samsung Electronics Co., Ltd. | Compositions, optical component, system including an optical component, devices, and other products |
EP2041478B1 (en) | 2006-03-07 | 2014-08-06 | QD Vision, Inc. | An article including semiconductor nanocrystals |
US8836212B2 (en) | 2007-01-11 | 2014-09-16 | Qd Vision, Inc. | Light emissive printed article printed with quantum dot ink |
CN101861655A (zh) * | 2007-06-18 | 2010-10-13 | 益科博能源设备(三亚)有限公司 | 利用波导方式传输在散射介质中产生的光照的方法与装置 |
WO2009014590A2 (en) | 2007-06-25 | 2009-01-29 | Qd Vision, Inc. | Compositions and methods including depositing nanomaterial |
WO2009014707A2 (en) | 2007-07-23 | 2009-01-29 | Qd Vision, Inc. | Quantum dot light enhancement substrate and lighting device including same |
US8128249B2 (en) | 2007-08-28 | 2012-03-06 | Qd Vision, Inc. | Apparatus for selectively backlighting a material |
US8118447B2 (en) * | 2007-12-20 | 2012-02-21 | Altair Engineering, Inc. | LED lighting apparatus with swivel connection |
US7712918B2 (en) * | 2007-12-21 | 2010-05-11 | Altair Engineering , Inc. | Light distribution using a light emitting diode assembly |
US9207385B2 (en) | 2008-05-06 | 2015-12-08 | Qd Vision, Inc. | Lighting systems and devices including same |
WO2009137053A1 (en) | 2008-05-06 | 2009-11-12 | Qd Vision, Inc. | Optical components, systems including an optical component, and devices |
EP2297762B1 (en) | 2008-05-06 | 2017-03-15 | Samsung Electronics Co., Ltd. | Solid state lighting devices including quantum confined semiconductor nanoparticles |
US20100220469A1 (en) * | 2008-05-23 | 2010-09-02 | Altair Engineering, Inc. | D-shaped cross section l.e.d. based light |
US8360599B2 (en) * | 2008-05-23 | 2013-01-29 | Ilumisys, Inc. | Electric shock resistant L.E.D. based light |
US7976196B2 (en) * | 2008-07-09 | 2011-07-12 | Altair Engineering, Inc. | Method of forming LED-based light and resulting LED-based light |
US7946729B2 (en) * | 2008-07-31 | 2011-05-24 | Altair Engineering, Inc. | Fluorescent tube replacement having longitudinally oriented LEDs |
US8674626B2 (en) * | 2008-09-02 | 2014-03-18 | Ilumisys, Inc. | LED lamp failure alerting system |
US8256924B2 (en) * | 2008-09-15 | 2012-09-04 | Ilumisys, Inc. | LED-based light having rapidly oscillating LEDs |
US8324817B2 (en) | 2008-10-24 | 2012-12-04 | Ilumisys, Inc. | Light and light sensor |
US8653984B2 (en) | 2008-10-24 | 2014-02-18 | Ilumisys, Inc. | Integration of LED lighting control with emergency notification systems |
US7938562B2 (en) | 2008-10-24 | 2011-05-10 | Altair Engineering, Inc. | Lighting including integral communication apparatus |
US8214084B2 (en) * | 2008-10-24 | 2012-07-03 | Ilumisys, Inc. | Integration of LED lighting with building controls |
US8444292B2 (en) * | 2008-10-24 | 2013-05-21 | Ilumisys, Inc. | End cap substitute for LED-based tube replacement light |
US8901823B2 (en) | 2008-10-24 | 2014-12-02 | Ilumisys, Inc. | Light and light sensor |
US8556452B2 (en) * | 2009-01-15 | 2013-10-15 | Ilumisys, Inc. | LED lens |
US8362710B2 (en) * | 2009-01-21 | 2013-01-29 | Ilumisys, Inc. | Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays |
US8664880B2 (en) * | 2009-01-21 | 2014-03-04 | Ilumisys, Inc. | Ballast/line detection circuit for fluorescent replacement lamps |
US8330381B2 (en) | 2009-05-14 | 2012-12-11 | Ilumisys, Inc. | Electronic circuit for DC conversion of fluorescent lighting ballast |
US8299695B2 (en) | 2009-06-02 | 2012-10-30 | Ilumisys, Inc. | Screw-in LED bulb comprising a base having outwardly projecting nodes |
US8421366B2 (en) * | 2009-06-23 | 2013-04-16 | Ilumisys, Inc. | Illumination device including LEDs and a switching power control system |
EP2446190A4 (en) * | 2009-06-23 | 2013-02-20 | Ilumisys Inc | LED LAMP WITH WAVELENGTH LENGTH LAYER |
CA2794512A1 (en) * | 2010-03-26 | 2011-09-29 | David L. Simon | Led light tube with dual sided light distribution |
EP2553332B1 (en) | 2010-03-26 | 2016-03-23 | iLumisys, Inc. | Inside-out led bulb |
WO2011119921A2 (en) | 2010-03-26 | 2011-09-29 | Altair Engineering, Inc. | Led light with thermoelectric generator |
US8454193B2 (en) | 2010-07-08 | 2013-06-04 | Ilumisys, Inc. | Independent modules for LED fluorescent light tube replacement |
US8596813B2 (en) | 2010-07-12 | 2013-12-03 | Ilumisys, Inc. | Circuit board mount for LED light tube |
EP2633227B1 (en) | 2010-10-29 | 2018-08-29 | iLumisys, Inc. | Mechanisms for reducing risk of shock during installation of light tube |
US8870415B2 (en) | 2010-12-09 | 2014-10-28 | Ilumisys, Inc. | LED fluorescent tube replacement light with reduced shock hazard |
TW201248083A (en) * | 2011-03-17 | 2012-12-01 | Rambus Inc | Adjustable light source, and light bulb with adjustable light source |
US9072171B2 (en) | 2011-08-24 | 2015-06-30 | Ilumisys, Inc. | Circuit board mount for LED light |
US9184518B2 (en) | 2012-03-02 | 2015-11-10 | Ilumisys, Inc. | Electrical connector header for an LED-based light |
US9929325B2 (en) | 2012-06-05 | 2018-03-27 | Samsung Electronics Co., Ltd. | Lighting device including quantum dots |
WO2014008463A1 (en) | 2012-07-06 | 2014-01-09 | Ilumisys, Inc. | Power supply assembly for led-based light tube |
US9271367B2 (en) | 2012-07-09 | 2016-02-23 | Ilumisys, Inc. | System and method for controlling operation of an LED-based light |
US9285084B2 (en) | 2013-03-14 | 2016-03-15 | Ilumisys, Inc. | Diffusers for LED-based lights |
US9267650B2 (en) | 2013-10-09 | 2016-02-23 | Ilumisys, Inc. | Lens for an LED-based light |
KR20160111975A (ko) | 2014-01-22 | 2016-09-27 | 일루미시스, 인크. | 어드레스된 led들을 갖는 led 기반 조명 |
US9510400B2 (en) | 2014-05-13 | 2016-11-29 | Ilumisys, Inc. | User input systems for an LED-based light |
US10161568B2 (en) | 2015-06-01 | 2018-12-25 | Ilumisys, Inc. | LED-based light with canted outer walls |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1991510U (de) * | 1968-08-14 | Dr. Ernest Heimo, 6501 Laubenheim | Dekorationslampe | |
DE30113C (de) * | 1900-01-01 | H. BÖHLE in Berlin SW., Alexandrinenstr. 121 | Reflektor mit rotirendem, transparente farbige Scheiben enthaltendem Gehäuse | |
DE220616C (ja) * | ||||
GB196899A (en) * | 1922-04-27 | 1923-12-06 | Cameleon Sa | Process for obtaining, on the same support, different pictures rendered alternately visible by a modification of the lighting |
US2301419A (en) * | 1939-12-19 | 1942-11-10 | Lew Reuben | Lamp shade and the like |
DE727128C (de) * | 1940-09-10 | 1942-10-27 | Ing Karl Nowak | Leuchtstoffreklame-Einrichtung |
DE739785C (de) * | 1940-12-17 | 1943-10-05 | Kast & Ehinger G M B H | Die Verwendung von koerperlichen oder flaechenhaften Gegenstaenden oder bildlichen Darstellungen, die mit Farbmassen behaftet sind |
US2382355A (en) * | 1942-09-03 | 1945-08-14 | Jr Richard F Warren | Luminous rope |
US2509707A (en) * | 1946-09-26 | 1950-05-30 | Walter P Taylor | Phosphorescent panel sign |
US2654971A (en) * | 1949-08-06 | 1953-10-13 | Adglo Inc | Luminous sign |
DE1614109U (de) * | 1950-08-08 | 1950-10-05 | Basf Ag | Lumineszierende und fluoreszierende lichtraster aus kunststoff. |
DE1628967U (de) * | 1951-08-04 | 1951-10-04 | Bolichwerke | Leuchte fuer luftschutzzwecke mit leuchtstofflampen. |
CH320937A (de) * | 1953-06-12 | 1957-04-15 | Paul Dr Vierkoetter | Leuchtstoff-Lichtquelle |
DE1022983B (de) * | 1953-08-03 | 1958-01-23 | Richard Gann | Flaechenbeleuchtungsgeraet mit einer elektrischen Lichtquelle |
NL191687A (ja) * | 1953-12-03 | |||
US2831966A (en) * | 1954-04-19 | 1958-04-22 | Analite Corp | Lighting fixtures |
DE1091006B (de) * | 1956-12-17 | 1960-10-13 | Int Standard Electric Corp | Optisches Anzeigegeraet |
US3157362A (en) * | 1962-06-04 | 1964-11-17 | Anicet Anstalt | Device for producing a strong photoluminescent light |
DE1869711U (de) * | 1963-02-02 | 1963-04-04 | Bock Manfred | Mehrzweckleuchte. |
US3270201A (en) * | 1964-03-03 | 1966-08-30 | George K C Hardesty | Photo-luminescent display means |
US3340631A (en) * | 1964-03-16 | 1967-09-12 | Ncr Co | Display devices |
US3265877A (en) * | 1965-07-26 | 1966-08-09 | Gen Electric | Illuminating system |
DE1497295A1 (de) * | 1966-06-20 | 1969-06-04 | Guenter Glinsky | Licht-Faser-Farb-Modulation |
FR2011141A1 (ja) * | 1968-06-18 | 1970-02-27 | Griblin Frank | |
US3791058A (en) * | 1972-04-27 | 1974-02-12 | M Mollica | Visual effect producer |
DE2223070A1 (de) * | 1972-05-12 | 1973-11-22 | Wolfgang Selitsch | Leuchtelement |
US3958113A (en) * | 1973-04-26 | 1976-05-18 | Termohlen Carol I | Lighting effects device |
DE2354453A1 (de) * | 1973-10-31 | 1975-05-07 | Albrecht Mayer | Feuerwerkglasfaserlampe |
AT351615B (de) * | 1975-12-03 | 1979-08-10 | Siemens Ag | Anordnung zur passiven helligkeitsverstaerkung von ein- oder mehrfarbigen anzeigevor- richtungen |
US4070763A (en) * | 1976-12-03 | 1978-01-31 | The United States Of America As Represented By The Secretary Of The Army | Aiming/sighting device |
-
1979
- 1979-11-15 DE DE19792946191 patent/DE2946191A1/de not_active Withdrawn
-
1980
- 1980-10-28 US US06/201,555 patent/US4382272A/en not_active Expired - Lifetime
- 1980-11-10 EP EP80106932A patent/EP0029199A1/de not_active Ceased
- 1980-11-13 JP JP16007780A patent/JPS5687078A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01225986A (ja) * | 1988-03-04 | 1989-09-08 | Fujitsu Ltd | 螢光表示板 |
Also Published As
Publication number | Publication date |
---|---|
US4382272A (en) | 1983-05-03 |
EP0029199A1 (de) | 1981-05-27 |
DE2946191A1 (de) | 1981-05-21 |
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