AU6745474A - Lamp with interchangeable parabolic and elliptical reflector - Google Patents

Lamp with interchangeable parabolic and elliptical reflector

Info

Publication number
AU6745474A
AU6745474A AU67454/74A AU6745474A AU6745474A AU 6745474 A AU6745474 A AU 6745474A AU 67454/74 A AU67454/74 A AU 67454/74A AU 6745474 A AU6745474 A AU 6745474A AU 6745474 A AU6745474 A AU 6745474A
Authority
AU
Australia
Prior art keywords
parabolic
interchangeable
lamp
elliptical reflector
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
AU67454/74A
Other languages
English (en)
Inventor
Robert Heritage
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU6745474A publication Critical patent/AU6745474A/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
    • 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)
AU67454/74A 1973-04-04 1974-04-02 Lamp with interchangeable parabolic and elliptical reflector Expired AU6745474A (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
AU6745474A true AU6745474A (en) 1975-10-02

Family

ID=10072652

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67454/74A Expired AU6745474A (en) 1973-04-04 1974-04-02 Lamp with interchangeable parabolic and elliptical reflector

Country Status (15)

Country Link
US (1) US3892960A (US06650917-20031118-M00005.png)
JP (1) JPS5069884A (US06650917-20031118-M00005.png)
AU (1) AU6745474A (US06650917-20031118-M00005.png)
BE (1) BE813253A (US06650917-20031118-M00005.png)
BR (1) BR7402693D0 (US06650917-20031118-M00005.png)
CA (1) CA1002502A (US06650917-20031118-M00005.png)
DE (2) DE7411726U (US06650917-20031118-M00005.png)
ES (1) ES424989A1 (US06650917-20031118-M00005.png)
FR (1) FR2224706B1 (US06650917-20031118-M00005.png)
GB (1) GB1462183A (US06650917-20031118-M00005.png)
HK (1) HK38280A (US06650917-20031118-M00005.png)
IL (1) IL44553A0 (US06650917-20031118-M00005.png)
IT (1) IT1007781B (US06650917-20031118-M00005.png)
NL (1) NL7404276A (US06650917-20031118-M00005.png)
ZA (1) ZA742157B (US06650917-20031118-M00005.png)

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 (de) * 1980-03-29 1984-06-20 W.C. Heraeus Gmbh, 6450 Hanau Operationsleuchte
JPS63196505U (US06650917-20031118-M00005.png) * 1987-06-08 1988-12-19
DE4005355A1 (de) * 1990-02-16 1991-09-26 Sill Franz Gmbh Leuchte, insbesondere display-strahler
WO2012036623A1 (en) * 2010-09-17 2012-03-22 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 (US06650917-20031118-M00005.png) * 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
NL7404276A (US06650917-20031118-M00005.png) 1974-10-08
IT1007781B (it) 1976-10-30
BR7402693D0 (pt) 1974-12-03
GB1462183A (en) 1977-01-19
DE7411726U (de) 1977-04-07
IL44553A0 (en) 1974-06-30
ZA742157B (en) 1975-04-30
CA1002502A (en) 1976-12-28
BE813253A (fr) 1974-07-31
FR2224706A1 (US06650917-20031118-M00005.png) 1974-10-31
US3892960A (en) 1975-07-01
ES424989A1 (es) 1976-06-01
HK38280A (en) 1980-07-25
DE2416236A1 (de) 1974-10-24
JPS5069884A (US06650917-20031118-M00005.png) 1975-06-10
FR2224706B1 (US06650917-20031118-M00005.png) 1977-10-21

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