FR923797A - Réflecteur - Google Patents

Réflecteur

Info

Publication number
FR923797A
FR923797A FR923797DA FR923797A FR 923797 A FR923797 A FR 923797A FR 923797D A FR923797D A FR 923797DA FR 923797 A FR923797 A FR 923797A
Authority
FR
France
Prior art keywords
reflector
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.)
Expired
Application number
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR923797A publication Critical patent/FR923797A/fr
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR923797D 1945-03-15 1946-03-13 Réflecteur Expired FR923797A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE923797X 1945-03-15

Publications (1)

Publication Number Publication Date
FR923797A true FR923797A (fr) 1947-07-17

Family

ID=3886672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923797D Expired FR923797A (fr) 1945-03-15 1946-03-13 Réflecteur

Country Status (1)

Country Link
FR (1) FR923797A (fr)

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