GB1199358A - Lighting Fixture - Google Patents

Lighting Fixture

Info

Publication number
GB1199358A
GB1199358A GB47286/68A GB4728668A GB1199358A GB 1199358 A GB1199358 A GB 1199358A GB 47286/68 A GB47286/68 A GB 47286/68A GB 4728668 A GB4728668 A GB 4728668A GB 1199358 A GB1199358 A GB 1199358A
Authority
GB
United Kingdom
Prior art keywords
walls
frame
oct
enclosure
ribbed
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
GB47286/68A
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.)
Emerson Electric Co
Original Assignee
Emerson Electric Co
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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of GB1199358A publication Critical patent/GB1199358A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V17/101—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 permanently, e.g. welding, gluing or riveting
    • 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
    • F21V17/16—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 deformation of parts; Snap action mounting
    • F21V17/164—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 deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V17/16—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 deformation of parts; Snap action mounting
    • F21V17/166—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 deformation of parts; Snap action mounting the parts being subjected to torsion, e.g. spiral springs
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources

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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

1,199,358. Lighting fittings. EMERSON ELECTRIC CO. 4 Oct., 1968 [13 Oct., 1967], No. 47286/68. Heading F4R. A lighting fitting comprises a frame 3 for attachment to a ceiling and having downwardly and inwardly inclined bounding walls 35, and a light-transmitting enclosure 5 supported by the frame and having ribbed bottom and side walls 51, 53 and an inturned lip 54 through which light passes to illuminate the walls 35. Preferably the lip 54 is also ribbed. At each corner of the frame the walls 35 are joined by a fin (7, Fig. 5, not shown) having integral wings (71) which are welded to the walls. A sealing gasket (159, Fig. 8, not shown) may be positioned between the enclosure and the frame.
GB47286/68A 1967-10-13 1968-10-04 Lighting Fixture Expired GB1199358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67510567A 1967-10-13 1967-10-13

Publications (1)

Publication Number Publication Date
GB1199358A true GB1199358A (en) 1970-07-22

Family

ID=24709081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47286/68A Expired GB1199358A (en) 1967-10-13 1968-10-04 Lighting Fixture

Country Status (9)

Country Link
US (1) US3549879A (en)
BE (1) BE722074A (en)
DE (1) DE1802748C3 (en)
ES (1) ES359092A1 (en)
FR (1) FR1588328A (en)
GB (1) GB1199358A (en)
LU (1) LU57050A1 (en)
NL (1) NL6814623A (en)
SE (1) SE357246B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700887A (en) * 1971-10-06 1972-10-24 Nu Lite Fluorescent Mfg Co Inc Latch and hinge structure for diffuser of fluorescent light fixture
US3941995A (en) * 1972-07-14 1976-03-02 Armstrong Cork Company Fluorescent light for mobile homes
US3794830A (en) * 1973-04-23 1974-02-26 Alkco Mfg Co Locking spring and hinge for cover of lighting fixture
US4157584A (en) * 1977-11-21 1979-06-05 Rohr Industries, Inc. Overhead lighting fixture
US4562517A (en) * 1983-02-28 1985-12-31 Maximum Technology Reflector systems for lighting fixtures and method of installation
DE3841518A1 (en) * 1988-12-09 1990-06-13 Trilux Lenze Gmbh & Co Kg MIRROR LAMP
DE3909890A1 (en) * 1989-03-25 1990-09-27 Ceag Licht & Strom DEVICE FOR LOCKING A LIGHT-TRANSPARENT TUB WITH A HOUSING A LONG-FIELD LAMP
US8960962B2 (en) 2012-10-01 2015-02-24 Abl Ip Holding Llc Ceiling mount fixture
USD765905S1 (en) * 2012-11-13 2016-09-06 Koller Enterprises, Inc. Captive latch for a fluorescent lighting fixture
DE202013100634U1 (en) * 2013-02-13 2014-05-15 Zumtobel Lighting Gmbh Elongated light
JP5677538B2 (en) * 2013-09-06 2015-02-25 三菱電機株式会社 lighting equipment
JP5736079B2 (en) * 2014-07-02 2015-06-17 三菱電機株式会社 lighting equipment
CN104329617B (en) * 2014-10-24 2017-08-08 东莞雷笛扬照明有限公司 A kind of module case lamp
JP6162171B2 (en) * 2015-04-17 2017-07-12 三菱電機株式会社 lighting equipment
JP6335235B2 (en) * 2016-09-07 2018-05-30 三菱電機株式会社 lighting equipment

Also Published As

Publication number Publication date
NL6814623A (en) 1969-04-15
SE357246B (en) 1973-06-18
DE1802748C3 (en) 1975-10-02
LU57050A1 (en) 1969-06-25
DE1802748B2 (en) 1975-02-20
FR1588328A (en) 1970-04-10
ES359092A1 (en) 1970-05-16
BE722074A (en) 1969-04-10
US3549879A (en) 1970-12-22
DE1802748A1 (en) 1969-05-08

Similar Documents

Publication Publication Date Title
GB1199358A (en) Lighting Fixture
ZA712854B (en) A ceiling mounted luminaire and a lighting panel therefor
GB1174465A (en) Improvements in or relating to Luminaires.
US3459936A (en) Luminaire fixture
US2306700A (en) Lighting fixture
GB1197390A (en) Curtain Wall Construction
US3209137A (en) Luminous ceiling
US2293117A (en) Lighting fixture
JPS645319A (en) Wire raceway
GB1102270A (en) Improvements in and relating to light fittings
USD200343S (en) Luminaire
CN209146856U (en) Rainbow lamp mounting structure
GB1072446A (en) Improvements in or relating to lighting fittings
USD201700S (en) Luminaire
GB1084004A (en) Improvements in or relating to lighting fittings
GB1043849A (en) Improvements relating to street lighting lanterns
JPH0197302A (en) Lightbulb-shaped fluorescent lamp
GB1329428A (en) Airfield inset runway light
GB1062358A (en) An improved curtain suspension fitting
GB1476459A (en) Light projectors
GB905328A (en) Improvements relating to troughs for lighting fittings
GB1192408A (en) Lamp Assembly
GB1199760A (en) Improvements relating to Oven Doors
AT297118B (en) CONNECTION BOX FOR WALL AND CEILING LIGHTS
GB1103971A (en) Improvements in electric lanterns

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees