FR925674A - Réflecteur repliable - Google Patents

Réflecteur repliable

Info

Publication number
FR925674A
FR925674A FR925674DA FR925674A FR 925674 A FR925674 A FR 925674A FR 925674D A FR925674D A FR 925674DA FR 925674 A FR925674 A FR 925674A
Authority
FR
France
Prior art keywords
folding reflector
reflector
folding
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
Hans Heman
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 FR925674A publication Critical patent/FR925674A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00Special procedures for taking photographs; Apparatus therefor
    • G03B15/02Illuminating scene
    • G03B15/06Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR925674D 1946-04-16 1946-04-16 Réflecteur repliable Expired FR925674A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR925674T 1946-04-16

Publications (1)

Publication Number Publication Date
FR925674A true FR925674A (fr) 1947-09-10

Family

ID=9440167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925674D Expired FR925674A (fr) 1946-04-16 1946-04-16 Réflecteur repliable

Country Status (1)

Country Link
FR (1) FR925674A (fr)

Similar Documents

Publication Publication Date Title
AT174006B (de) Firngleiter
FR925674A (fr) Réflecteur repliable
FR921012A (fr) Auto-ventouseur
FI21718A (fi) Limningspress
FI22954A (fi) Auringonkylvyissä käytettävä heijastin
FR938053A (fr) Rétroviseur
FR936675A (fr) Miroir perfectionné
FR927757A (fr) Table pliante
ES13627Y (es) Caja-envase
ES13495Y (es) Alpargata
FR920305A (fr) Moissonneuse-lieuse
ES13448Y (es) Alpargata-bota
AT177570B (de) Episkop
FR925627A (fr) Cyclo-rameur
ES175108A2 (es) Mejoras
FI22980A (fi) Gödselspruta
FI21397A (fi) Skorstensstöd
FI23907A (fi) Elektriskt motstånd
FI24011A (fi) Nålpåträdningsapparat
FI24066A (fi) Stereofonisk återgivningsapparat
FI24868A (fi) Elektrisk smältugn
FI21553A (fi) Regellås
FI23670A (fi) Elektriskt urladdningsrör
FI23231A (fi) Taktäckning
FI23212A (fi) Starkströmskabel