DK2894398T3 - Belysningsanordning med flere anvendelser - Google Patents

Belysningsanordning med flere anvendelser Download PDF

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Publication number
DK2894398T3
DK2894398T3 DK15000021.4T DK15000021T DK2894398T3 DK 2894398 T3 DK2894398 T3 DK 2894398T3 DK 15000021 T DK15000021 T DK 15000021T DK 2894398 T3 DK2894398 T3 DK 2894398T3
Authority
DK
Denmark
Prior art keywords
lamp housing
light source
air
light
lens
Prior art date
Application number
DK15000021.4T
Other languages
English (en)
Inventor
Sven Hansen
Andre Kunzendorf
Tobias Schleder
Original Assignee
Zweibrüder Optoelectronics Gmbh & Co Kg
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 Zweibrüder Optoelectronics Gmbh & Co Kg filed Critical Zweibrüder Optoelectronics Gmbh & Co Kg
Application granted granted Critical
Publication of DK2894398T3 publication Critical patent/DK2894398T3/da

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Classifications

    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
    • F21L4/022—Pocket lamps
    • F21L4/027—Pocket lamps the light sources being a LED
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/06—Electric lighting devices with self-contained electric batteries or cells with the light source coupled to the remainder of the device solely by cable
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • F21V14/065—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors in portable 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/084—Head fittings
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/745—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades the fins or blades being planar and inclined with respect to the joining surface from which the fins or blades extend

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Claims (11)

1. Belysningsanordning, der omfatter: et lampehus (120), der omfatter en forside, en bagside, en top og en bund; en første lyskilde (140), der er placeret inde i lampehuset (120) og konfigureret til at projicere lys fra forsiden af lampehuset (120) gennem en første linse (230); en anden lyskilde (140), der er placeret inde i lampehuset (120) og konfigureret til projicere lys fra forsiden af lampehuset (120) gennem en anden linse, hvor lampehuset (120) definerer en luftkanal, der omfatter en luftindgang (260) og en luftudgang (200), hvor luftindgangen (260) er defineret i forsiden af lampehuset (120), kendetegnet ved en første fokusjusteringsmekanisme (190), der er placeret i umiddelbar nærhed af den første lyskilde (140) og konfigureret til justere en brændvidde mellem den første lyskilde (140) og den første linse (230); en anden fokusjusteringsmekanisme (190), der er placeret i umiddelbar nærhed af den anden lyskilde (140) og konfigureret til justere en brændvidde mellem den anden lyskilde (140) og den anden linse (230), uafhængigt af brændvidden mellem den første lyskilde (140) og den første linse (230); og en effektstyring (130), der omfatter en første knap, der kan anvendes til at styre den første lyskilde (140) og den anden lyskilde (140) i harmoni, en anden knap, der kan anvendes til at styre den første lyskilde (140) uafhængigt af den anden lyskilde (140), og en tredje knap, der kan anvendes til at styre den anden lyskilde (140) uafhængigt af den første lyskilde (140).
2. Belysningsanordning ifølge krav 1, hvor luftudgangen (200) er defineret i det øvre af lampehuset (120).
3. Belysningsanordning ifølge krav 2, der endvidere omfatter en varmeafleder (210) inde i lampehuset (120), hvor luftkanalen mindst delvis defineres af varmeaflederen (210).
4. Belysningsanordning ifølge krav 3, hvor varmeaflederen (210) omfatter mindst én varmeafledningsfinne placeret inde i luftkanalen.
5. Belysningsanordning ifølge krav 1, hvor luftindgangen (260) omfatter mindst én luftføring, der er konfigureret til lede luft ind i luftindgangen (260).
6. Belysningsanordning ifølge krav 1, hvor luftindgangen (260) definereren luftmodtagelsesretning, hvori luft modtages i lampehuset (120), og luftudgangen (200) definerer en luftudgangs- (200) retning, hvori luft forlader lampehuset (120), hvor luftmodtagelsesretningen og luftudgangs- (200) retningen er placeret i en relativ vinkel på mellem ca. 45 grader og ca. 90 grader.
7. Belysningsanordning ifølge krav 1, hvor lyset udsendes fra den første lyskilde (140) i et i alt væsentligt symmetrisk mønster omkring en første akse, og hvor lys udsendes fra den anden lyskilde (140) i et i alt væsentligt symmetrisk mønster omkring en anden akse, hvor den første linse (230) kan justeres i forhold til lyskilden (140) langs den første akse ved hjælp af den første fokusjusteringsmekanisme (190), og hvor den anden linse (230) kan justeres i forhold til lyskilden (140) langs den anden akse ved hjælp af den anden fokusjusteringsmekanisme (190).
8. Belysningsanordning ifølge krav 1, hvor lampehuset (120) omfatter en holder (110), og hvor holderen (110) er konfigureret til montering på både et pandebånd og en cykel.
9. Belysningsanordning ifølge krav 1, hvor den første lyskilde (140) kan anvendes i en første aktiveret tilstand, mens den anden lyskilde (140) kan anvendes i en anden aktiveret tilstand, der adskiller sig fra den første aktiverede tilstand, samtidig.
10. Belysningsanordning ifølge krav 1, hvor lampehuset (120) omfatter en koblingsmekanisme på bagsiden af lampehuset (120).
11. Belysningsanordning ifølge krav 10, der endvidere omfatter en strømkilde, der placeret væk fra lampehuset (120), hvor strømkilden omfatter en koblingsmekanisme, hvor strømkilden er forbundet med lampehuset (120) via et strømkabel, og hvor lampehuset (120) er konfigureret til aftagelig fastgørelse til strømkilden.
DK15000021.4T 2014-01-08 2015-01-08 Belysningsanordning med flere anvendelser DK2894398T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/150,278 US9249964B2 (en) 2014-01-08 2014-01-08 Multi-purpose illumination device

Publications (1)

Publication Number Publication Date
DK2894398T3 true DK2894398T3 (da) 2017-05-01

Family

ID=52354739

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15000021.4T DK2894398T3 (da) 2014-01-08 2015-01-08 Belysningsanordning med flere anvendelser

Country Status (7)

Country Link
US (1) US9249964B2 (da)
EP (1) EP2894398B1 (da)
CN (1) CN104763880B (da)
AU (1) AU2015200020B2 (da)
DK (1) DK2894398T3 (da)
ES (1) ES2622729T3 (da)
PL (1) PL2894398T3 (da)

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US20200088369A1 (en) * 2018-09-13 2020-03-19 Koehler-Bright Star LLC Electronically variable light beam pattern for lighting device
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CN113007643B (zh) * 2021-03-22 2022-06-24 江西亚中电子科技股份有限公司 一种led透镜可调多功能灯架
US20230277273A1 (en) * 2021-12-29 2023-09-07 Hawkeye Surgical Lighting Inc. Surgical eyewear lighting systems and methods
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Also Published As

Publication number Publication date
CN104763880A (zh) 2015-07-08
EP2894398A1 (en) 2015-07-15
CN104763880B (zh) 2018-11-27
AU2015200020B2 (en) 2016-01-14
ES2622729T3 (es) 2017-07-07
US20150192286A1 (en) 2015-07-09
AU2015200020A1 (en) 2015-07-23
EP2894398B1 (en) 2017-03-22
PL2894398T3 (pl) 2017-08-31
US9249964B2 (en) 2016-02-02

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