ZA742157B - Improvements in or relating to light fittings - Google Patents

Improvements in or relating to light fittings

Info

Publication number
ZA742157B
ZA742157B ZA00742157A ZA742157A ZA742157B ZA 742157 B ZA742157 B ZA 742157B ZA 00742157 A ZA00742157 A ZA 00742157A ZA 742157 A ZA742157 A ZA 742157A ZA 742157 B ZA742157 B ZA 742157B
Authority
ZA
South Africa
Prior art keywords
relating
light fittings
fittings
light
Prior art date
Application number
ZA00742157A
Inventor
R Heritage
Original Assignee
Rotaflex Ltd
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 Rotaflex Ltd filed Critical Rotaflex Ltd
Publication of ZA742157B publication Critical patent/ZA742157B/en

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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
ZA00742157A 1973-04-04 1974-04-04 Improvements in or relating to light fittings ZA742157B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1618273A GB1462183A (en) 1973-04-04 1973-04-04 Light fittings

Publications (1)

Publication Number Publication Date
ZA742157B true ZA742157B (en) 1975-04-30

Family

ID=10072652

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00742157A ZA742157B (en) 1973-04-04 1974-04-04 Improvements in or relating to light fittings

Country Status (15)

Country Link
US (1) US3892960A (en)
JP (1) JPS5069884A (en)
AU (1) AU6745474A (en)
BE (1) BE813253A (en)
BR (1) BR7402693D0 (en)
CA (1) CA1002502A (en)
DE (2) DE7411726U (en)
ES (1) ES424989A1 (en)
FR (1) FR2224706B1 (en)
GB (1) GB1462183A (en)
HK (1) HK38280A (en)
IL (1) IL44553A0 (en)
IT (1) IT1007781B (en)
NL (1) NL7404276A (en)
ZA (1) ZA742157B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097919A (en) * 1975-10-24 1978-06-27 Emerson Electric Co. Illumination system
US4173687A (en) * 1978-06-20 1979-11-06 Occidental Research Corporation Current generating cell with alloy anode
DE3012340C2 (en) * 1980-03-29 1984-06-20 W.C. Heraeus Gmbh, 6450 Hanau Operating light
JPS63196505U (en) * 1987-06-08 1988-12-19
DE4005355A1 (en) * 1990-02-16 1991-09-26 Sill Franz Gmbh LIGHT, IN PARTICULAR DISPLAY SPOTLIGHTS
EP2616739B1 (en) * 2010-09-17 2015-12-09 Profoto AB A lighting head, a fastening fixture and a reflector for a lighting system
US9004727B2 (en) * 2013-01-15 2015-04-14 Snap-On Incorporated Interchangeable reflectors for light devices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1711477A (en) * 1929-04-30 Traffic signal
US1737995A (en) * 1925-11-16 1929-12-03 Cooke Patents Inc Headlight
US2026156A (en) * 1933-12-02 1935-12-31 Horace W Alexander Medical examination lamp
US2218678A (en) * 1938-05-06 1940-10-22 Scovill Manufacturing Co Double reflector flashlight
US3348036A (en) * 1965-10-15 1967-10-17 Sunbeam Lighting Co Inc Examination light
FR1558996A (en) * 1967-12-19 1969-03-07
US3578965A (en) * 1969-09-26 1971-05-18 Berkey Colortran Mfg Inc Foldable luminaire

Also Published As

Publication number Publication date
ES424989A1 (en) 1976-06-01
IL44553A0 (en) 1974-06-30
DE7411726U (en) 1977-04-07
IT1007781B (en) 1976-10-30
FR2224706A1 (en) 1974-10-31
FR2224706B1 (en) 1977-10-21
GB1462183A (en) 1977-01-19
BE813253A (en) 1974-07-31
NL7404276A (en) 1974-10-08
HK38280A (en) 1980-07-25
JPS5069884A (en) 1975-06-10
AU6745474A (en) 1975-10-02
BR7402693D0 (en) 1974-12-03
US3892960A (en) 1975-07-01
DE2416236A1 (en) 1974-10-24
CA1002502A (en) 1976-12-28

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