EP1521031A2 - Dispositif d' éclairage à diode électroluminescente et éclairage de sécurité comprenant le même - Google Patents

Dispositif d' éclairage à diode électroluminescente et éclairage de sécurité comprenant le même Download PDF

Info

Publication number
EP1521031A2
EP1521031A2 EP04256072A EP04256072A EP1521031A2 EP 1521031 A2 EP1521031 A2 EP 1521031A2 EP 04256072 A EP04256072 A EP 04256072A EP 04256072 A EP04256072 A EP 04256072A EP 1521031 A2 EP1521031 A2 EP 1521031A2
Authority
EP
European Patent Office
Prior art keywords
emitting diode
light emitting
barrel
lens
light
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Withdrawn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
EP04256072A
Other languages
German (de)
English (en)
Other versions
EP1521031A3 (fr
Inventor
Keiichi c/o Toshiba L & T. Corporation Shimizu
Masami c/o Toshiba L & T. Corporation Iwamoto
Takayoshi c/o Toshiba L & T. Corporation Moriyama
Akiko c/o Toshiba L & T. Corporation Nakanishi
Kazuo c/o Toshiba L & T. Corporation Egawa
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.)
Toshiba Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology Corp
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 Toshiba Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Publication of EP1521031A2 publication Critical patent/EP1521031A2/fr
Publication of EP1521031A3 publication Critical patent/EP1521031A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/022—Emergency lighting devices
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP04256072A 2003-09-30 2004-09-30 Dispositif d' éclairage à diode électroluminescente et éclairage de sécurité comprenant le même Withdrawn EP1521031A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003342134 2003-09-30
JP2003342134 2003-09-30

Publications (2)

Publication Number Publication Date
EP1521031A2 true EP1521031A2 (fr) 2005-04-06
EP1521031A3 EP1521031A3 (fr) 2008-02-27

Family

ID=34309086

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04256072A Withdrawn EP1521031A3 (fr) 2003-09-30 2004-09-30 Dispositif d' éclairage à diode électroluminescente et éclairage de sécurité comprenant le même

Country Status (1)

Country Link
EP (1) EP1521031A3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007068046A1 (fr) * 2005-12-14 2007-06-21 Legrand Australia Pty Ltd Source lumineuse
DE102007040573A1 (de) * 2007-08-28 2009-03-05 Christian Bartenbach Beleuchtungsvorrichtung
DE102008051187A1 (de) 2008-07-04 2010-01-14 Rp-Technik E.K. Universelle Leuchte zur Verwendung als Rettungszeichen- und Fluchtwegbeleuchtung
US7744259B2 (en) 2006-09-30 2010-06-29 Ruud Lighting, Inc. Directionally-adjustable LED spotlight

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11162232A (ja) 1997-11-25 1999-06-18 Matsushita Electric Works Ltd Ｌｅｄ照明モジュール
JP2002543594A (ja) 1999-04-22 2002-12-17 オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング レンズ付ｌｅｄ光源
JP2003342143A (ja) 2002-05-28 2003-12-03 Sunstar Inc 化粧料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000024062A1 (fr) * 1998-10-21 2000-04-27 Koninklijke Philips Electronics N.V. Module a diode luminescente et luminaire
GB0020766D0 (en) * 2000-08-24 2000-10-11 Rozenberg Simon G Improvements in lamps luminaires and lighting systems
DE20118684U1 (de) * 2000-11-20 2002-06-20 Bartenbach Christian Leuchtband

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11162232A (ja) 1997-11-25 1999-06-18 Matsushita Electric Works Ltd Ｌｅｄ照明モジュール
JP2002543594A (ja) 1999-04-22 2002-12-17 オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング レンズ付ｌｅｄ光源
JP2003342143A (ja) 2002-05-28 2003-12-03 Sunstar Inc 化粧料

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007068046A1 (fr) * 2005-12-14 2007-06-21 Legrand Australia Pty Ltd Source lumineuse
US7744259B2 (en) 2006-09-30 2010-06-29 Ruud Lighting, Inc. Directionally-adjustable LED spotlight
DE102007040573A1 (de) * 2007-08-28 2009-03-05 Christian Bartenbach Beleuchtungsvorrichtung
DE102008051187A1 (de) 2008-07-04 2010-01-14 Rp-Technik E.K. Universelle Leuchte zur Verwendung als Rettungszeichen- und Fluchtwegbeleuchtung
DE102008051187B4 (de) * 2008-07-04 2010-09-23 Rp-Technik E.K. Universelle Leuchte zur Verwendung als Rettungszeichen- und Fluchtwegbeleuchtung

Also Published As

Publication number Publication date
EP1521031A3 (fr) 2008-02-27

Similar Documents

Publication Publication Date Title
US6322226B1 (en) Adjustable illumination apparatus having pre-focused led and magnification lens
US8403526B2 (en) Optical apparatus for hand held lamps
US20060158895A1 (en) LED flashlight
US20160003431A1 (en) Multiple Functions LED Night Light
US10378702B2 (en) Portable light with plane of a laser light
US20140265905A1 (en) Switchable Light Bulb Assembly with Integral Power Source
WO2006130387A2 (fr) Configuration optique cassegrain pour l'expansion de la lumiere d'une lampe de poche d'intensite elevee a un faisceau d'intensite inferieure de grand diametre
JP4756346B2 (ja) Ｌｅｄ照明器具およびｌｅｄ非常灯
JP4389795B2 (ja) 照明装置
JP4245445B2 (ja) 充電モニタを有する非常灯
US20110058361A1 (en) Lantern apparatus
EP1521031A2 (fr) Dispositif d' éclairage à diode électroluminescente et éclairage de sécurité comprenant le même
US20050128740A1 (en) Multipurpose led flashlights and components thereof
KR20090001671U (ko) 집중 조명용 엘이디램프
KR20150049802A (ko) 전원 모듈 교체형 휴대용 전등
CN214275408U (zh) 一种调光灯具及照明设备
KR101061058B1 (ko) 휴대용 후레쉬
CN103925560B (zh) 用于光设备的可互换反射器
JP4755850B2 (ja) 携帯型ｌｅｄ照明灯装置
JP2005129517A (ja) Ｌｅｄ照明器具およびｌｅｄ非常灯
JP2014017116A (ja) 非常用照明器具
CN213272377U (zh) 电源盒及照明灯具
JP7078916B2 (ja) 照明装置
CN213272376U (zh) 灯罩
US20050174772A1 (en) Lighting devices and apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20041025

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20080305