NL1008126A1 - Lighting fixture for one or more tubular or U-shaped fluorescent lamps. - Google Patents

Lighting fixture for one or more tubular or U-shaped fluorescent lamps.

Info

Publication number
NL1008126A1
NL1008126A1 NL1008126A NL1008126A NL1008126A1 NL 1008126 A1 NL1008126 A1 NL 1008126A1 NL 1008126 A NL1008126 A NL 1008126A NL 1008126 A NL1008126 A NL 1008126A NL 1008126 A1 NL1008126 A1 NL 1008126A1
Authority
NL
Netherlands
Prior art keywords
tubular
lighting fixture
fluorescent lamps
shaped fluorescent
shaped
Prior art date
Application number
NL1008126A
Other languages
Dutch (nl)
Other versions
NL1008126C2 (en
Inventor
Frans Jan Maria Adams
Original Assignee
Etap Nv
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 Etap Nv filed Critical Etap Nv
Priority to NL1008126A priority Critical patent/NL1008126C2/en
Publication of NL1008126A1 publication Critical patent/NL1008126A1/en
Application granted granted Critical
Publication of NL1008126C2 publication Critical patent/NL1008126C2/en

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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
    • 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
    • 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
    • F21V29/15—Thermal insulation
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
NL1008126A 1998-01-26 1998-01-26 Fluorescent lighting assembly with plate or tube to reduce air flow over section of tube containing the cathode, increases light output NL1008126C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL1008126A NL1008126C2 (en) 1998-01-26 1998-01-26 Fluorescent lighting assembly with plate or tube to reduce air flow over section of tube containing the cathode, increases light output

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1008126 1998-01-26
NL1008126A NL1008126C2 (en) 1998-01-26 1998-01-26 Fluorescent lighting assembly with plate or tube to reduce air flow over section of tube containing the cathode, increases light output

Publications (2)

Publication Number Publication Date
NL1008126A1 true NL1008126A1 (en) 1999-07-27
NL1008126C2 NL1008126C2 (en) 2000-01-04

Family

ID=19766413

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1008126A NL1008126C2 (en) 1998-01-26 1998-01-26 Fluorescent lighting assembly with plate or tube to reduce air flow over section of tube containing the cathode, increases light output

Country Status (1)

Country Link
NL (1) NL1008126C2 (en)

Also Published As

Publication number Publication date
NL1008126C2 (en) 2000-01-04

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Legal Events

Date Code Title Description
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 19991021

RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 19991027

PD2B A search report has been drawn up
V1 Lapsed because of non-payment of the annual fee

Effective date: 20100801