EP1075706A4 - Maintien de l'intensite lumineuse de diodes electroluminescentes (led) - Google Patents

Maintien de l'intensite lumineuse de diodes electroluminescentes (led)

Info

Publication number
EP1075706A4
EP1075706A4 EP98918770A EP98918770A EP1075706A4 EP 1075706 A4 EP1075706 A4 EP 1075706A4 EP 98918770 A EP98918770 A EP 98918770A EP 98918770 A EP98918770 A EP 98918770A EP 1075706 A4 EP1075706 A4 EP 1075706A4
Authority
EP
European Patent Office
Prior art keywords
luminous intensity
led luminous
maintaining led
maintaining
intensity
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.)
Withdrawn
Application number
EP98918770A
Other languages
German (de)
English (en)
Other versions
EP1075706A1 (fr
Inventor
Peter A Hochstein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/US1998/008432 external-priority patent/WO1999056303A1/fr
Publication of EP1075706A1 publication Critical patent/EP1075706A1/fr
Publication of EP1075706A4 publication Critical patent/EP1075706A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
EP98918770A 1998-04-27 1998-04-27 Maintien de l'intensite lumineuse de diodes electroluminescentes (led) Withdrawn EP1075706A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/008432 WO1999056303A1 (fr) 1997-01-10 1998-04-27 Maintien de l'intensite lumineuse de diodes electroluminescentes (led)

Publications (2)

Publication Number Publication Date
EP1075706A1 EP1075706A1 (fr) 2001-02-14
EP1075706A4 true EP1075706A4 (fr) 2001-07-18

Family

ID=22266918

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98918770A Withdrawn EP1075706A4 (fr) 1998-04-27 1998-04-27 Maintien de l'intensite lumineuse de diodes electroluminescentes (led)

Country Status (2)

Country Link
EP (1) EP1075706A4 (fr)
CA (1) CA2328439A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2009110189A (ru) * 2006-08-21 2010-09-27 ТиАйАр ТЕКНОЛОДЖИ ЭлПи (CA) Способ и устройство для компенсации пульсаций светоизлучающих элементов
BRPI0720213A8 (pt) 2006-12-11 2016-11-29 Tir Tech Lp Método e aparelho para controle digital de um dispositivo de iluminação.
EP2092796A4 (fr) 2006-12-11 2016-11-16 Philips Lighting Holding Bv Système et procédé de commande de luminaire
KR20090088952A (ko) * 2006-12-12 2009-08-20 티아이알 테크놀로지 엘피 조명 제어 시스템 및 방법
US7592757B2 (en) * 2007-03-29 2009-09-22 Magna International Inc. System and method for dimming one or more light source
WO2008138097A1 (fr) * 2007-05-16 2008-11-20 Tony Mayer Système illuminateur de sortie optique constante

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117499A (en) * 1976-02-25 1978-09-26 Rollei-Werke Franke & Heidecke Photographic camera with automatic exposure control
US4843283A (en) * 1987-08-24 1989-06-27 Chen Jack Y C Infrared ray detector control illumination system
EP0572009A1 (fr) * 1992-05-27 1993-12-01 Spacelabs Medical, Inc. Système de balayage pour clavier à action fugitive

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117499A (en) * 1976-02-25 1978-09-26 Rollei-Werke Franke & Heidecke Photographic camera with automatic exposure control
US4843283A (en) * 1987-08-24 1989-06-27 Chen Jack Y C Infrared ray detector control illumination system
EP0572009A1 (fr) * 1992-05-27 1993-12-01 Spacelabs Medical, Inc. Système de balayage pour clavier à action fugitive

Also Published As

Publication number Publication date
EP1075706A1 (fr) 2001-02-14
CA2328439A1 (fr) 1999-11-04

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