FR714048A - Réflecteur - Google Patents

Réflecteur

Info

Publication number
FR714048A
FR714048A FR714048DA FR714048A FR 714048 A FR714048 A FR 714048A FR 714048D A FR714048D A FR 714048DA FR 714048 A FR714048 A FR 714048A
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.)
GRAL PRISMA GmbH
Original Assignee
GRAL PRISMA GmbH
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 GRAL PRISMA GmbH filed Critical GRAL PRISMA GmbH
Application granted granted Critical
Publication of FR714048A publication Critical patent/FR714048A/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
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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
    • F21V5/00—Refractors for light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR714048D 1931-02-19 1931-03-30 Réflecteur Expired FR714048A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT714048X 1931-02-19

Publications (1)

Publication Number Publication Date
FR714048A true FR714048A (fr) 1931-11-06

Family

ID=3679731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR714048D Expired FR714048A (fr) 1931-02-19 1931-03-30 Réflecteur

Country Status (1)

Country Link
FR (1) FR714048A (fr)

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