FR784234A - Abat-jour ou réflecteur - Google Patents

Abat-jour ou réflecteur

Info

Publication number
FR784234A
FR784234A FR784234DA FR784234A FR 784234 A FR784234 A FR 784234A FR 784234D A FR784234D A FR 784234DA FR 784234 A FR784234 A FR 784234A
Authority
FR
France
Prior art keywords
lampshade
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)
Inventor
Makaroff Sergei
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 filed Critical
Application granted granted Critical
Publication of FR784234A publication Critical patent/FR784234A/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
    • F21V7/04—Optical design

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR784234D 1934-01-18 1935-01-16 Abat-jour ou réflecteur Expired FR784234A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO784234X 1934-01-18

Publications (1)

Publication Number Publication Date
FR784234A true FR784234A (fr) 1935-07-22

Family

ID=19907030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784234D Expired FR784234A (fr) 1934-01-18 1935-01-16 Abat-jour ou réflecteur

Country Status (1)

Country Link
FR (1) FR784234A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061055A (en) * 1990-07-27 1991-10-29 Lyne Dube Bedside television viewer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061055A (en) * 1990-07-27 1991-10-29 Lyne Dube Bedside television viewer

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