WO2006001032A3 - Replaceable led system - Google Patents

Replaceable led system Download PDF

Info

Publication number
WO2006001032A3
WO2006001032A3 PCT/IN2004/000391 IN2004000391W WO2006001032A3 WO 2006001032 A3 WO2006001032 A3 WO 2006001032A3 IN 2004000391 W IN2004000391 W IN 2004000391W WO 2006001032 A3 WO2006001032 A3 WO 2006001032A3
Authority
WO
WIPO (PCT)
Prior art keywords
glow
led
leds
led system
lights
Prior art date
Application number
PCT/IN2004/000391
Other languages
French (fr)
Other versions
WO2006001032A2 (en
WO2006001032B1 (en
Inventor
Bijoy Chakraborty
Original Assignee
Bijoy Chakraborty
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 Bijoy Chakraborty filed Critical Bijoy Chakraborty
Publication of WO2006001032A2 publication Critical patent/WO2006001032A2/en
Publication of WO2006001032A3 publication Critical patent/WO2006001032A3/en
Publication of WO2006001032B1 publication Critical patent/WO2006001032B1/en

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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/90—Methods of manufacture
    • 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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/60—Light sources with three-dimensionally disposed light-generating elements on stacked substrates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

A replaceable LED system adapted to selectively transform the unidirectional glow of the LEDs / LED chips and/or any other semiconductor light emitting device into a more uniform glow for better visual appeal along with providing the system as a shock, vibration resistant and unbreakable unit for wide scale and safe application and use. The LED system of the invention avoids the inherent limitation of LEDs in generating unidirectional glow / illumination and favours a comfortable wider uniform visual glow / illumination from LEDs even in directions other than the direction of installation of the LED. The LED system is suitable for use in domestic applications such as general lighting, decorative lamp, night lamp etc. apart from wide scale applications as indicator systems in industrial and automotive application such as impact resistant and unbreakable front and rear indicator lights in vehicles, signal lights in railways, road traffic and aviation lights and like.
PCT/IN2004/000391 2004-06-28 2004-12-17 Replaceable led system WO2006001032A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN359KO2004 2004-06-28
IN359/KOL/2004 2004-06-28

Publications (3)

Publication Number Publication Date
WO2006001032A2 WO2006001032A2 (en) 2006-01-05
WO2006001032A3 true WO2006001032A3 (en) 2006-03-09
WO2006001032B1 WO2006001032B1 (en) 2006-06-01

Family

ID=35782187

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2004/000391 WO2006001032A2 (en) 2004-06-28 2004-12-17 Replaceable led system

Country Status (1)

Country Link
WO (1) WO2006001032A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8432088B2 (en) 2011-01-03 2013-04-30 Crs Electronics Permanent conversion adapter for lighting fixtures
KR102009058B1 (en) 2011-10-31 2019-10-21 에피스타 코포레이션 Led light source
WO2015074960A1 (en) * 2013-11-25 2015-05-28 Koninklijke Philips N.V. Method for assembly of a lighting device
TW201644075A (en) * 2015-06-11 2016-12-16 Unity Opto Technology Co Ltd Solid-state encapsulated LED light bulb

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597033A (en) * 1983-05-17 1986-06-24 Gulf & Western Manufacturing Co. Flexible elongated lighting system
US5337225A (en) * 1993-01-06 1994-08-09 The Standard Products Company Lighting strip system
US6592238B2 (en) * 2001-01-31 2003-07-15 Light Technologies, Inc. Illumination device for simulation of neon lighting
US6715900B2 (en) * 2002-05-17 2004-04-06 A L Lightech, Inc. Light source arrangement
US6739733B1 (en) * 2000-03-09 2004-05-25 N.I.R., Inc. LED lamp assembly
US20040109327A1 (en) * 2002-12-09 2004-06-10 Coushaine Charles M. LED light source mimicking a filamented lamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597033A (en) * 1983-05-17 1986-06-24 Gulf & Western Manufacturing Co. Flexible elongated lighting system
US5337225A (en) * 1993-01-06 1994-08-09 The Standard Products Company Lighting strip system
US6739733B1 (en) * 2000-03-09 2004-05-25 N.I.R., Inc. LED lamp assembly
US6592238B2 (en) * 2001-01-31 2003-07-15 Light Technologies, Inc. Illumination device for simulation of neon lighting
US6715900B2 (en) * 2002-05-17 2004-04-06 A L Lightech, Inc. Light source arrangement
US20040109327A1 (en) * 2002-12-09 2004-06-10 Coushaine Charles M. LED light source mimicking a filamented lamp

Also Published As

Publication number Publication date
WO2006001032A2 (en) 2006-01-05
WO2006001032B1 (en) 2006-06-01

Similar Documents

Publication Publication Date Title
TWD190001S (en) Rear lights for vehicles
US20050236870A1 (en) Glowing vehicle radiator grille
FR2888917B1 (en) LIGHTING OR SIGNALING DEVICE, IN PARTICULAR FOR A MOTOR VEHICLE
TW200730762A (en) Vehicle head lamp structure
ATE441813T1 (en) LAMP UNIT FOR ADAPTIVE FRONT LIGHTING SYSTEM FOR A VEHICLE
US20110255298A1 (en) Headlamp light pipe and side marker integration
ATE478542T1 (en) LIGHTING AND LIGHTING CONTROL SYSTEMS
EP1893913A4 (en) Replaceable vehicle lamp with led light sources
ATE441809T1 (en) LED-BASED LIGHTING DEVICE FOR UNDERFLOOR, WALL, FLOOR AND STREET CEILING MOUNTING
WO2006001032A3 (en) Replaceable led system
WO2007133868A3 (en) Led signaling apparatus with infrared emission
DE60129878D1 (en) Lighting or signaling device for vehicles with increased heat resistance
CN205299316U (en) LED automobile lamp
WO2007099574A3 (en) Lighting and driving device (energy saving) in fog and low visibility circumstance
JP3130297U (en) Car Door Side Protection Mall
CN202598319U (en) Lower-poistion LED (Light Emitting Diode) guardrail pipe
CN102381224A (en) Outer automobile door handle with lamp light system for automobile
CN202193025U (en) Automobile outer door handle with lighting system
WO2008097129A3 (en) Traffic light warning system
KR200423408Y1 (en) Rear garnish for automobile
JP1709844S (en) Lighting
CN202675146U (en) Double-faced burst flashing lamp
KR200391104Y1 (en) The headlight for cars
TW200728120A (en) An auto lighting device and an auto lighting system equipped with the same lighting device
AU2010201103A1 (en) Mirror Indicator Caution Device

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SI SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

B Later publication of amended claims

Effective date: 20060324

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

ENP Entry into the national phase

Ref document number: 070006

Country of ref document: LV

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 200720070006

Country of ref document: LV

122 Ep: pct application non-entry in european phase

Ref document number: 04806770

Country of ref document: EP

Kind code of ref document: A2

WWW Wipo information: withdrawn in national office

Ref document number: 4806770

Country of ref document: EP