AT302475B - lamp - Google Patents

lamp

Info

Publication number
AT302475B
AT302475B AT904170A AT904170A AT302475B AT 302475 B AT302475 B AT 302475B AT 904170 A AT904170 A AT 904170A AT 904170 A AT904170 A AT 904170A AT 302475 B AT302475 B AT 302475B
Authority
AT
Austria
Prior art keywords
lamp
Prior art date
Application number
AT904170A
Other languages
German (de)
Original Assignee
Philips 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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT302475B publication Critical patent/AT302475B/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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Packaging Frangible Articles (AREA)
AT904170A 1969-10-08 1970-10-07 lamp AT302475B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE6939145U DE6939145U (en) 1969-10-08 1969-10-08 PRISMATIC COVER FOR LONG LIGHT SOURCES

Publications (1)

Publication Number Publication Date
AT302475B true AT302475B (en) 1972-10-10

Family

ID=6605504

Family Applications (1)

Application Number Title Priority Date Filing Date
AT904170A AT302475B (en) 1969-10-08 1970-10-07 lamp

Country Status (6)

Country Link
AT (1) AT302475B (en)
BE (1) BE757201A (en)
DE (1) DE6939145U (en)
FR (1) FR2065208A5 (en)
GB (1) GB1280937A (en)
NL (1) NL7014628A (en)

Also Published As

Publication number Publication date
FR2065208A5 (en) 1971-07-23
GB1280937A (en) 1972-07-12
DE6939145U (en) 1970-08-13
BE757201A (en) 1971-04-07
NL7014628A (en) 1971-04-14

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