[go: up one dir, main page]

FR1174653A - Improvements to lamps for lampshade type lighting - Google Patents

Improvements to lamps for lampshade type lighting

Info

Publication number
FR1174653A
FR1174653A FR1174653DA FR1174653A FR 1174653 A FR1174653 A FR 1174653A FR 1174653D A FR1174653D A FR 1174653DA FR 1174653 A FR1174653 A FR 1174653A
Authority
FR
France
Prior art keywords
lamps
type lighting
lampshade type
lampshade
lighting
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
French (fr)
Inventor
Roger-Georges Foulier
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 FR1174653A publication Critical patent/FR1174653A/en
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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/10—Rotating shades
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1174653D 1957-05-07 1957-05-07 Improvements to lamps for lampshade type lighting Expired FR1174653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1174653T 1957-05-07

Publications (1)

Publication Number Publication Date
FR1174653A true FR1174653A (en) 1959-03-13

Family

ID=9658797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1174653D Expired FR1174653A (en) 1957-05-07 1957-05-07 Improvements to lamps for lampshade type lighting

Country Status (1)

Country Link
FR (1) FR1174653A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167034A (en) * 1977-11-11 1979-09-04 Isamu Noguchi Lampstand for lampshade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167034A (en) * 1977-11-11 1979-09-04 Isamu Noguchi Lampstand for lampshade

Similar Documents

Publication Publication Date Title
FR1174653A (en) Improvements to lamps for lampshade type lighting
FR1125945A (en) Improvements to lighting installations
FR1183819A (en) Bicycle lighting installation
FR72199E (en) Lighting projector for large areas
FR1171644A (en) Lighting fixtures improvements
FR1254924A (en) Lighting improvements
FR1146312A (en) Portable lighting lamp
FR1194557A (en) Lighting improvements
FR1216361A (en) Improvements made to devices for lighting elongated surfaces
FR1215157A (en) New socket for lighting lamp
FR1174188A (en) Lighting improvements
FR1186684A (en) Lighting improvements
FR1120137A (en) Improvements to electronic lighting lamps
FR70063E (en) New tube clamps for lighting lamps
FR1153092A (en) New tube clamps for lighting lamps
FR1119795A (en) Lamp for picture lighting
FR66257E (en) Improvement in lighting lamps
FR1109510A (en) Improvements to shadowless type lighting fixtures
FR1172578A (en) Lighting fixtures improvements
FR1145895A (en) Lighting fixtures improvements
FR1213661A (en) Ballast for fluorescent lamps
FR1437851A (en) Improvements to lighting projectors
FR1142545A (en) Lighting projector for large areas
FR70300E (en) Sockets for lighting lamps
FR1116246A (en) Lighting fixtures improvements