Patents
Patents for H01J 61 - Gas-discharge or vapour-discharge lamps (29,612)
11/2005
11/10/2005US20050248277 Transparent polycrystalline aluminium oxide
11/10/2005US20050248276 Phosphorescent phosphor powder, manufacturing method thereof and afterglow fluorescent lamp
11/10/2005US20050248269 Metal halide lamp
11/10/2005US20050248254 Luminous display and method of making same
11/10/2005US20050248251 Three phase light bulb
11/10/2005DE202004014711U1 Elektrische Lampe, die mittels Folienabdichtung verschlossen ist An electric lamp which is closed by foil seal
11/10/2005DE102004020397A1 Verfahren zum Betreiben einer Hochdruckentladungslampe Method for operating a high pressure discharge lamp
11/10/2005DE102004019185A1 Hochdruckentladungslampe High-pressure discharge lamp
11/10/2005DE102004018887A1 Bauteil aus Quarzglas für eine UV-Strahlenquelle sowie Verfahren für die Herstellung und für die Eignungsdiagnose eines derartigen Quarzglas-Bauteils Component of quartz glass for a UV radiation source as well as processes for the manufacture and suitability for the diagnosis of such a quartz glass component
11/10/2005DE102004018105A1 Quecksilberamalgame für erhöhte Temperaturen in Entladungslampen Mercury amalgams for elevated temperatures in discharge lamps
11/10/2005DE102004018104A1 Gasentladungslampe mit Helixform des Entladungsrohres und innerem Rohrstück Gas discharge lamp with helix shape of the discharge tube and inner tube section
11/09/2005EP1594159A2 Incandescent lamp
11/09/2005EP1594157A2 Lamp device and projector equipped with the same
11/09/2005EP1594156A2 Device for operation of a high pressure discharge lamp
11/09/2005EP1594155A2 Thallium-free metal halide fill for discharge lamps and discharge lamp containing same
11/09/2005EP1594154A1 Gas discharge tube
11/09/2005EP1593944A1 Fluorescent lamp and luminaire containing a phosphor layer
11/09/2005CN2739788Y Cold cathode fluorescent lamp
11/09/2005CN1695224A Fluorescent lamp and its manufacturing method, and illuminating apparatus
11/09/2005CN1695223A A compact-type discharge lamp
11/09/2005CN1694222A Fluorescent tube with reflection shielding film on backward tube wall
11/09/2005CN1694221A Compact fluorescent lamp and luminaire using the same
11/08/2005US6963164 Cold cathode fluorescent lamps
11/08/2005US6963158 Mount assembly for discharge lamps
11/03/2005WO2005104184A1 Ultraviolet ray irradiation device
11/03/2005WO2005104183A2 Lighting unit
11/03/2005WO2005104166A1 Flat type fluorescent lamp and the manufacturing method thereof
11/03/2005WO2005104165A1 Method for the thermal treatment of tungsten electrodes free from thorium oxide for high-pressure discharge lamps
11/03/2005WO2005102950A2 Quartz glass component for a uv radiation source and method for producing and testing the aptitude
11/03/2005WO2005101964A2 Hot cathode fluorescent lamp without filament
11/03/2005US20050245384 Glass composition for lamps and lamp manufactured from the same
11/03/2005US20050244860 Arrangement for fluorescence amplification
11/03/2005US20050242739 Flat rare gas discharge lamp with variable output light color, illumination instrument comprising it, and its operating method
11/03/2005US20050242737 Low-pressure gas discharge lamp with gas filling containing tin
11/03/2005US20050242736 Incandescent lamp
11/03/2005US20050242735 Fluorescent lamp for emitting visible radiation
11/03/2005US20050242702 Fluorescent lamp with ultraviolet reflecting layer
11/03/2005US20050242701 Fluorescent lamp
11/03/2005US20050242693 Optical sheet having a diffusion portion
11/03/2005US20050242327 Phosphors containing oxides of alkaline-earth and group-13 metals, and light sources incorporating the same
11/03/2005DE202004014645U1 Elektrische Lampe Electric lamp
11/03/2005DE102004018590A1 Leuchtstoffzusammensetzung für eine Niederdruckentladungslampe mit sehr hoher Farbtemperatur Phosphor composition for a low-pressure discharge lamp having a very high color temperature
11/02/2005EP1591773A2 Device for enhancing fluorescence
11/02/2005EP1590824A2 A method for filling a lamp with gas and a lamp filled with gas
11/02/2005CN2738393Y Energy-saving fluorescent lamp discharge tube
11/02/2005CN2738392Y 螺旋形冷阴极灯管 Spiral cold cathode fluorescent lamp
11/02/2005CN2738391Y Cold cathode fluorescent lamp tube
11/02/2005CN2738390Y Superfine cold cathode lower voltage mercury ultra-violet light source
11/02/2005CN2738389Y Large power cold cathode energy-saving lamp
11/02/2005CN2738388Y Small size cold cathode fluorescent energy-saving lamp
11/02/2005CN1692468A Discharge lamps using hollow cathodes with integrated getters and methods for manufacturing same
11/02/2005CN1691868A Method for driving high voltage discharge lamp
11/02/2005CN1691271A Hot-cathode fluorescent lamp without filament
11/02/2005CN1691091A Image display apparatus and manufacturing method thereof
11/02/2005CN1690001A Glass composition for lamps and lamp manufactured from the same
11/01/2005US6960886 High-pressure metal-vapor discharge lamp lighting apparatus and headlight device for automobile
11/01/2005US6960885 Electrodeless discharge lamp excited using microwave energy coupled through a coaxial waveguide
11/01/2005US6960884 Device for operating a short arc discharge mercury lamp
11/01/2005US6960883 Flash lamp device and flash emitting device
11/01/2005US6960874 Tubular discharge lamp with ignition aid
11/01/2005US6960310 Luminance of the phosphors does not decreases as much as prior art after exposure to plasma
10/2005
10/27/2005WO2005101457A2 Lamp unit
10/27/2005WO2005101456A1 Synthetic quartz glass tube for excimer uv lamp and method for production thereof
10/27/2005WO2005101455A2 High-pressure discharge lamp
10/27/2005WO2005101454A2 High-pressure discharge lamp and associated lighting element
10/27/2005WO2005101453A2 Gas discharge lamp comprising a helicoid discharge tube and an inner tube piece
10/27/2005WO2005101116A1 Flash circuit
10/27/2005WO2005100508A1 Fluorescent composition for a low-pressure discharge lamp having a very high color temperature
10/27/2005WO2005099360A2 An electric light
10/27/2005WO2005071711A3 High-pressure mercury vapor lamp
10/27/2005WO2005029534A3 Metal halide lamp
10/27/2005US20050237004 Method for operating a high-pressure discharge lamp
10/27/2005US20050236996 High-pressure gas discharge lamp
10/27/2005US20050236992 Plasma display panel
10/27/2005US20050236960 Lamp
10/27/2005US20050236959 High lumen output fluorescent lamp with high color rendition
10/27/2005US20050236957 Color cathode ray tube
10/27/2005US20050236954 Microcavity discharge device
10/27/2005US20050236948 Backlight having a polarization separating element
10/27/2005DE102004042596A1 Distal adapter for new type of fluorescent lamp has contacts closer together than for old lamp and uses different secondary coil on transistor for new lamp
10/27/2005DE102004011555B3 Gas discharge lamp has conductors which are bound to envelope by glass with higher linear coefficient of expansion than envelope in surrounding area
10/27/2005CA2562726A1 High-pressure discharge lamp
10/27/2005CA2558344A1 Gas discharge lamp with a helical discharge tube and inner tube piece
10/26/2005EP1589790A2 Method for operating a high pressure discharge lamp
10/26/2005EP1588400A2 Lamp and lighting unit with interference coating and blocking device for improved uniformity of colour temperature
10/26/2005EP1588395A2 Uv-emitting phosphor blend and tanning lamp containing same
10/26/2005EP1588394A2 Microwave energized plasma lamp with dielectric waveguide
10/26/2005CN2736919Y Integral formed translucent ceramic arc-discharge tube
10/26/2005CN2736918Y High-power energy-saving lamp
10/26/2005CN1689138A Flat lamp, production method and application
10/26/2005CN1688517A Low-pressure mercury vapor discharge lamp
10/26/2005CN1688012A Use of mercury selenide for high-pressure discharge lamp to replace mercury
10/26/2005CN1224993C Electric lamp
10/26/2005CN1224584C Alumino earth-alkali silicate glasses with high thermal capacity for light bulbs
10/26/2005CN1224583C Alkaline earth metal aluminosilicate glass for lamp bulb
10/25/2005US6958575 Metal halide lamp with improved red rendition and CRI
10/23/2005CA2503187A1 Method for operating a high-pressure discharge lamp
10/20/2005WO2005098905A1 An electromagnetic inductive lamp having an improved structure of a lamp tube
10/20/2005WO2005098904A1 Dielectric barrier discharge lamp
10/20/2005WO2005098902A2 High-pressure sodium lamp