Patents for F21L 13 - Electric lighting devices with built-in electric generators (1,042) |
---|
01/13/2005 | CA2530426A1 Ultrasonic dental tool having a light source |
01/12/2005 | CN2670737Y Manual power generating torch |
01/05/2005 | CN2668989Y Manual electric-generating electric torch |
12/29/2004 | CN2667291Y Self-power generating electric torch |
12/29/2004 | CN2667290Y Self-generating electric torch |
12/22/2004 | CN2665509Y Self-generation environment-friendly type electrical flashlight |
12/16/2004 | DE202004012091U1 Extensible dog lead has spool for lead material and magnets which charge electrical storage unit as lead is withdrawn by animal |
12/09/2004 | US20040245870 Spring-driven generator |
12/01/2004 | CN2660295Y Electric torch |
11/04/2004 | US20040218383 Manually-operated illuminating device |
11/02/2004 | US6812583 Electrical generator with ferrofluid bearings |
10/28/2004 | US20040212997 Solar-powered lighting system |
10/26/2004 | US6809427 Electrical generator with ferrofluid bearings |
10/26/2004 | US6808288 Faraday flashlight |
10/14/2004 | DE202004010953U1 Multiple function warning unit for car breakdown has lamp mounting base containing rechargeable battery unit and connector for car electrical socket |
09/29/2004 | CN2644871Y Small-sized pneumatic auxiliary flash light |
09/22/2004 | EP1460751A1 Faraday flashlight |
09/15/2004 | CN2641445Y Torch |
09/08/2004 | CN2639676Y Environmental protection magnetic electric torch |
09/01/2004 | EP1451917A2 Handheld generator |
08/25/2004 | EP1450478A2 Apparatus for supplying portable devices with electric energy |
08/19/2004 | DE202004005644U1 Christmas tree lighting with inductive charging, uses induction coil for generating alternating field from which energy is drawn for Christmas lights via induction coil |
08/19/2004 | DE10305026A1 Power supply device e.g. for portable appliance, such as torch, has piezo-converter connected on output side with voltage rectifying circuit |
08/18/2004 | CN2634266Y Self-aid type generation environment protection flash light |
08/12/2004 | US20040156193 Flashlight |
08/12/2004 | US20040155467 Electrical generator with ferrofluid bearings |
08/11/2004 | CN2632471Y Electric torch |
07/28/2004 | CN1515819A 照明装置 Lighting device |
07/22/2004 | US20040141312 Headlamp/camera unit, especially for medical uses |
06/30/2004 | CN2622542Y Flashlight with generating by spring |
06/24/2004 | US20040120143 Flashlight with a sound system |
06/09/2004 | DE202004005448U1 Torch has light emitting diode light source and the solar cell that charges energy storage device, device for aligning torch when laid on surface, enables long operating life and long working periods |
06/02/2004 | CN2619139Y Multifunction hand operated generation flashlight |
05/21/2004 | WO2002052692A3 Handheld generator |
05/19/2004 | CN2616792Y Regeneration cell-free portable magnetic-energy environment-protection luminescent device |
05/13/2004 | US20040090210 Handheld generator |
05/12/2004 | CN2615490Y Self-generating power electric torch |
05/12/2004 | CN1496464A Faraday flashliglt |
05/04/2004 | US6729744 Faraday flashlight |
04/28/2004 | EP1413037A1 Faraday flashlight |
04/01/2004 | US20040062039 Portable electronic signal light with power self-generator |
03/31/2004 | CN2608821Y High luminance batteryless electric torch |
03/25/2004 | DE20318175U1 Rechargeable LED torch, has flywheel pinion that engages with nearest toothed wheel of gear shifting and big toothed wheel of flywheel engages with toothed wheel of dynamo rotator |
03/17/2004 | CN1483120A Headlamp/camera unit, especially for medical uses |
03/16/2004 | US6707191 Clockspring generator |
03/10/2004 | CN2606239Y Electric torch |
03/03/2004 | CN1479912A Portable electronic signal light with power self-generator |
02/25/2004 | CN2604604Y Permanent hand electric torch |
01/15/2004 | US20040008510 Faraday Flashlight |
12/24/2003 | CN2594621Y Acousto-optic electric torch |
12/24/2003 | CN2594620Y Environmental protection magnetic luminating device |
12/17/2003 | CN2593033Y Self-generating electric torch |
12/17/2003 | CN1461906A Novel electric torch |
12/03/2003 | CN2589805Y Flashlight capable of continuous power generation |
11/11/2003 | US6644835 Portable light source apparatus |
10/28/2003 | US6637913 Portable light source apparatus |
10/09/2003 | WO2003084035A1 Faraday flashlight |
10/09/2003 | CA2480667A1 Faraday flashlight |
10/08/2003 | CN1123726C Portable light source device |
10/08/2003 | CN1123725C 手提式光源装置 Portable light source device |
10/02/2003 | US20030185000 Faraday flashlight |
10/02/2003 | US20030184997 Faraday flashlight |
10/01/2003 | CN2577102Y Self-generating electric torch |
10/01/2003 | CN2577101Y Cell-free electric torch |
09/24/2003 | CN2575418Y LED signal lamp with temperture controller |
09/17/2003 | CN2573852Y Portable power self-supplying illuminator |
09/17/2003 | CN2573851Y Portable non-power-supply luminescent lamp |
09/17/2003 | CN2573850Y Linear self-generating energy-storage electric torch |
09/10/2003 | CN1120952C 照明装置 Lighting device |
09/03/2003 | EP1339341A1 Headlamp/camera unit, especially for medical uses |
08/28/2003 | WO2003071663A1 Electrical generator with ferrofluid bearings |
08/27/2003 | CN2568930Y Environment protection permanent-magnet portable electric torch |
08/21/2003 | US20030155771 Electrical generator with ferrofluid bearings |
08/13/2003 | CN2566100Y ChargingÒÇü electric power storageÒÇü emergency lighting structure having self-power generation |
07/29/2003 | US6598993 Lighting device |
07/08/2003 | US6588918 Non-battery powered portable lamp |
07/03/2003 | DE20302092U1 Mini-torch, includes passage with mini wind-generator connected to light emitting diode illuminated by blowing into passage |
05/14/2003 | CN2550629Y Hand held lighting device without electric core |
04/23/2003 | CN2546728Y Electric torch |
03/12/2003 | CN1401934A Portable lighting device without cells |
02/06/2003 | US20030026092 Rechargeable light having capacitor-based power source |
02/05/2003 | CN2534461Y Spring type electric torch and emergency light |
01/28/2003 | US6511201 Air gun with integral air powered light |
11/27/2002 | CN2522716Y Health-care torch |
10/16/2002 | EP1249659A2 Underwater electric torch with incorporated electric generator |
09/26/2002 | WO2002042682A8 Hand powered electric flashlight using light emitting diodes |
08/21/2002 | CN2506854Y Illuminating bar structure |
07/25/2002 | WO2002056987A1 Toys worked by blowing |
07/04/2002 | WO2002052692A2 Handheld generator |
06/19/2002 | CN1354827A 手提式光源装置 Portable light source device |
06/13/2002 | WO2002047056A1 Portable electronic signal light with power self-generator |
06/12/2002 | CN1353802A Portable light source |
06/06/2002 | WO2002044611A1 Headlamp/camera unit, especially for medical uses |
05/30/2002 | WO2002042682A1 Hand powered electric flashlight using light emitting diodes |
05/28/2002 | CA2140625C Pneumatic lighting apparatus |
05/14/2002 | US6388390 Flashlight |
05/09/2002 | US20020054493 Portable light source apparatus |
04/18/2002 | US20020044448 Portable light source apparatus |
04/03/2002 | EP1088186A4 A lighting device |
03/19/2002 | US6359551 Indication device |