Patents
Patents for H01J 61 - Gas-discharge or vapour-discharge lamps (29,612)
05/2004
05/19/2004CN1498051A Lighting device for high-tension discharge lamp
05/19/2004CN1497658A Metal vapour discharge lamp, floodlight and metal vapour discharge lamp lighting device
05/19/2004CN1497637A Lamp with mirror and image projector
05/19/2004CN1497335A Lamp with reflector and image projecting device
05/19/2004CN1497209A Fastening type spring clip for ceramic screened lamp
05/19/2004CN1150579C Fluorescent tube and pin and wire welding method
05/19/2004CA2451287A1 Operating method and system for the resonant operation of high -pressure lamps in longitudinal mode
05/18/2004US6737809 Plasma lamp with dielectric waveguide
05/18/2004US6737808 Metal halide lamp
05/18/2004US6737807 High-pressure discharge lamp
05/18/2004US6737803 Safety switch for an electric lamp having an inner bulb and an outer bulb
05/18/2004US6736527 Method for cooling an arc lamp
05/13/2004WO2004017359A3 Increasing the discharge arc diffuseness in mercury-free gas discharge lamps
05/13/2004WO2003098659A3 Method and device for driving a metal halide lamp
05/13/2004US20040093045 Balanced blue spectrum therapy lighting
05/13/2004US20040090190 Lamp with multiple light-producing elements
05/13/2004US20040090183 Discharge lamp
05/12/2004EP1418612A2 Metal vapor discharge lamp, floodlight projector and metal vapor discharge lamp lighting device
05/12/2004EP1417700A2 Tubular discharge lamp with ignition aid
05/12/2004EP1417699A1 With ignition assisted discharge lamp
05/12/2004EP1417698A1 Low-pressure gas discharge lamps
05/12/2004EP1070333A4 Channeled glass article and method therefor
05/12/2004CN2615857Y Cold cathode fluorescent lamp tube fast hyperthermic structure
05/12/2004CN2615856Y Ultraviolet sterilizing-lamp for vehicle
05/12/2004CN1496578A Mercury discharge lamps
05/12/2004CN1495846A Fluorescent light and its amalgam device
05/12/2004CN1495845A Metal halide lamp with abnormal discharging suppressing function
05/12/2004CN1495486A Phosphor mixture and back light source for liquid crystal display
05/12/2004CN1495140A Borosilicate glass and its use
05/12/2004CN1149628C High-pressure gas discharge lamp
05/12/2004CN1149627C Fluorescent lamp
05/12/2004CN1149626C Metal haloid lamp with ceramic ceramic discharge cavity
05/12/2004CN1149625C High-pressure vapour-discharge lamp
05/12/2004CN1149624C Gas discharge lamp with controllable length of illumination
05/12/2004CN1149613C Method for mfg. high voltage discharge lamp tube assembly
05/12/2004CN1149612C Method for manufactrue of luminotron
05/12/2004CN1149607C Lamp bulb and its producing method
05/11/2004US6734643 Light source device
05/11/2004US6734633 Bulb-form lamp and manufacturing method of lamp case
05/11/2004US6734631 Low-pressure gas discharge lamp with phosphor coating
05/11/2004US6734630 Metal halogen electrodeless illumination lamp
05/11/2004US6734629 Discharge vessel with excimer fill, and associated discharge lamp
05/11/2004US6734628 Discharge lamp, lamp unit and image display apparatus
05/11/2004US6734616 Low-pressure mercury-vapor discharge lamp and amalgam
05/11/2004US6734128 Ceramic envelope for high intensity discharge lamp and method for producing polycrystalline transparent sintered alumina body
05/11/2004US6733155 Decorative light bulb
05/06/2004WO2004037738A1 Low-pressure mercury vapor discharge lamp
05/06/2004US20040085769 Lamp with reflecting mirror and image projecting apparatus
05/06/2004US20040085767 Fluorescent lamp lighting device
05/06/2004US20040084656 Phosphor for vacuum ultraviolet ray-excited light-emitting element
05/06/2004US20040083762 Lighting device component assembly with solder glass preform and sealing process
05/06/2004EP1416519A2 Method for producing a flash discharge tube
05/06/2004EP1416518A2 Short arc high intensity mercury discharge lamp
05/06/2004EP1416517A2 Fluorescent lamp lighting device
05/06/2004EP1416516A2 Discharge lamp and method to produce it
05/06/2004EP1416029A1 Phosphor for vacuum ultraviolet ray-excited light-emitting element
05/06/2004EP1415326A1 Method for producing a silent flat panel lamp
05/06/2004EP1415325A1 Low-pressure gas discharge lamp
05/06/2004EP0946968B1 Low-pressure discharge lamp and compact fluorescent lamp
05/06/2004DE19834035B4 Kompakt-Niederspannungs-Energiesparlampe Compact and low voltage energy saving lamp
05/05/2004CN1494731A Device for operating fluorescent tube
05/05/2004CN1494104A Reflection type electronic energy saving lamp
05/05/2004CN1148783C High-voltage discharging lamp
05/05/2004CN1148334C Connector and light-tension discharge lamp
05/05/2004CN1148325C Non-lead soft glass with high specific resistance
05/04/2004US6731076 Base of an electric discharge lamp with an ignition device
05/04/2004US6731074 Electrode-less lamp equipment
05/04/2004US6731071 Inductively powered lamp assembly
05/04/2004US6731070 Low-pressure gas discharge lamp with a mercury-free gas filling
05/04/2004US6731069 Mercury-free metal halide arc lamps
05/04/2004US6731068 Ceramic metal halide lamp
05/04/2004US6731067 Elimination of weld in ceramic metal halide electrode-leadwire
05/04/2004US6731066 Ceramic arc tube assembly
05/04/2004US6731059 Magnetically transparent electrostatic shield
05/04/2004US6731058 Arc path formed in lamp body
05/04/2004US6731057 Phosphors for fluorescent lamps
05/04/2004US6731051 Electric lamp which emits blue color when energized, including light transmissive envelope enclosing light source, having surface with coating comprising sulfate precipitated silica, aluminum silicate pigment, and cobalt blue aluminate spinel
04/2004
04/29/2004WO2004036618A1 Luminous body for generating white light
04/29/2004WO2004013892A3 Low-pressure mercury vapor discharge lamp
04/29/2004US20040080272 Dazzling lighting lamp
04/29/2004US20040080258 Electrodeless lamp system and bulb thereof
04/29/2004DE10047440B4 Trägermaterial Support material
04/28/2004EP1414058A2 Electrodeless lamp system and bulb thereof
04/28/2004EP1412965A1 Gas discharge lamp
04/28/2004CN2613879Y Straight tube energy-saving fluorescent lamp
04/28/2004CN2613878Y Ring shape fluorescent lamp with amalgam
04/28/2004CN2613662Y Plain type ion decoration lamp
04/28/2004CN1493085A Electric discharge tube, stroboscopic device using the tube, and camera
04/28/2004CN1492844A Solarization stable borosilicate glass and uses thereof
04/28/2004CN1492473A Fluorescent lamp and its amalgam module
04/28/2004CN1492472A Electrode-free lamp system and its bulb
04/28/2004CN1492471A Light-emitting chemical pill of metal halide lamp
04/28/2004CN1147918C Fluorescent lamp
04/28/2004CN1147917C Low-pressure mercury vapor discharge lamp and illuminator system
04/27/2004US6727650 High pressure discharge lamp with reflection layer on the neck portion
04/27/2004US6727649 Fluorescent lamp, discharge lamp and liquid crystal backlight device incorporating this
04/27/2004CA2197017C Metal halide lamp
04/27/2004CA2196360C Electrodeless high intensity discharge lamp having a phosphorus fill
04/23/2004CA2445840A1 Balanced blue spectrum therapy lighting
04/22/2004WO2004034420A1 Ceramic metal halide lamp