DK418586A - Reflekterende letvaegtsskaerm til et lysstofroer - Google Patents

Reflekterende letvaegtsskaerm til et lysstofroer Download PDF

Info

Publication number
DK418586A
DK418586A DK418586A DK418586A DK418586A DK 418586 A DK418586 A DK 418586A DK 418586 A DK418586 A DK 418586A DK 418586 A DK418586 A DK 418586A DK 418586 A DK418586 A DK 418586A
Authority
DK
Denmark
Prior art keywords
light
range
weight screen
reflecting
reflecting light
Prior art date
Application number
DK418586A
Other languages
English (en)
Other versions
DK418586D0 (da
Inventor
Michael Mytels
Ole Nielsen
Original Assignee
Michael Mytels
Ole Nielsen
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 Michael Mytels, Ole Nielsen filed Critical Michael Mytels
Publication of DK418586D0 publication Critical patent/DK418586D0/da
Publication of DK418586A publication Critical patent/DK418586A/da

Links

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
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • F21V7/18—Construction with provision for folding or collapsing
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
    • 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
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
DK418586A 1986-01-30 1986-09-02 Reflekterende letvaegtsskaerm til et lysstofroer DK418586A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/824,112 US4652983A (en) 1986-01-30 1986-01-30 Parabolic-shaped reflecting shade

Publications (2)

Publication Number Publication Date
DK418586D0 DK418586D0 (da) 1986-09-02
DK418586A true DK418586A (da) 1987-07-31

Family

ID=25240615

Family Applications (1)

Application Number Title Priority Date Filing Date
DK418586A DK418586A (da) 1986-01-30 1986-09-02 Reflekterende letvaegtsskaerm til et lysstofroer

Country Status (2)

Country Link
US (1) US4652983A (da)
DK (1) DK418586A (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799134A (en) * 1986-07-15 1989-01-17 Spencer McGrath Optical reflector system for fluorescent lighting fixtures
US4779175A (en) * 1987-03-10 1988-10-18 Neon Modular Systems, Inc. Lamp
US4928209A (en) * 1988-08-31 1990-05-22 Mirrorlite, Inc. Lighting apparatus
US5207504A (en) * 1991-07-03 1993-05-04 Swift Gerald R Method and apparatus for tuning strip flourescent light fixtures
US6079851A (en) * 1997-02-26 2000-06-27 The Whitaker Corporation Fluorescent lighting fixture having two separate end supports, separate integral ballast subassembly and lamps sockets, and hood positionable above end supports for mounting in or below opening in suspended ceiling
WO2004055431A1 (en) * 2002-12-16 2004-07-01 Asian Electronics A method of connecting reflectors and louvers to fluorescent lamps
RU2006113369A (ru) * 2003-10-20 2007-11-27 Пилюкс Энд Данпекс А.Г. (Gr) Отражатель флуоресцентной лампы
GR1004591B (el) * 2003-10-20 2004-06-07 Pilux & Danpex Ανωνυμη Εταιρεια Ανακλαστηρας για λαπτηρες φθορισμου

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR581451A (fr) * 1923-10-17 1924-11-29 Phare pour véhicule
NL6410577A (da) * 1964-09-11 1966-03-14
SE390335B (sv) * 1975-04-14 1976-12-13 Belysning Ab Aneta Belysningsanordning
US4336576A (en) * 1980-04-07 1982-06-22 Crabtree Daniel B Lighting apparatus

Also Published As

Publication number Publication date
US4652983A (en) 1987-03-24
DK418586D0 (da) 1986-09-02

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment