CA999279A - Adjustable lighting fixture for hung ceiling installation - Google Patents

Adjustable lighting fixture for hung ceiling installation

Info

Publication number
CA999279A
CA999279A CA196,302A CA196302A CA999279A CA 999279 A CA999279 A CA 999279A CA 196302 A CA196302 A CA 196302A CA 999279 A CA999279 A CA 999279A
Authority
CA
Canada
Prior art keywords
lighting fixture
adjustable lighting
ceiling installation
hung ceiling
hung
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
CA196,302A
Other versions
CA196302S (en
Inventor
Leonard E. Woloski
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.)
Lightolier Inc
Original Assignee
Lightolier Inc
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 Lightolier Inc filed Critical Lightolier Inc
Application granted granted Critical
Publication of CA999279A publication Critical patent/CA999279A/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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • 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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • F21V17/107—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 using hinge 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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)
CA196,302A 1973-03-29 1974-03-28 Adjustable lighting fixture for hung ceiling installation Expired CA999279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00345863A US3810085A (en) 1973-03-29 1973-03-29 Adjustable lighting fixture for hung ceiling installation

Publications (1)

Publication Number Publication Date
CA999279A true CA999279A (en) 1976-11-02

Family

ID=23356820

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196,302A Expired CA999279A (en) 1973-03-29 1974-03-28 Adjustable lighting fixture for hung ceiling installation

Country Status (2)

Country Link
US (1) US3810085A (en)
CA (1) CA999279A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039820A (en) * 1975-09-05 1977-08-02 Dayton Manufacturing Company Watertight lamp fixture
US4277820A (en) * 1979-04-04 1981-07-07 Bostonian Edward T Method and apparatus for converting a ceiling light fixture having a plurality of fluorescent lamps into a single lamp, or two lamp, fixture
US5034859A (en) * 1989-12-26 1991-07-23 Gte Products Corporation Recessed fluorescent luminaire housing
US5014170A (en) * 1989-12-26 1991-05-07 Gte Products Corporation Fluorescent luminaire lens frame
GB2324142B (en) * 1997-03-26 2001-07-11 Menvier Luminaires
CN100520191C (en) * 2004-06-10 2009-07-29 时沈祥 Separating method for installing built-in ceiling type electrical household appliance and equipment
US8783896B2 (en) * 2009-10-29 2014-07-22 Abl Ip Holding Llc Pivotable rail assembly for installing recessed lighting fixtures
US10527225B2 (en) * 2014-03-25 2020-01-07 Ideal Industries, Llc Frame and lens upgrade kits for lighting fixtures
CA2973998C (en) 2015-01-16 2023-06-20 Hubbell Incorporated Dimensionally adjustable luminaire housing
US9989225B2 (en) * 2016-06-13 2018-06-05 Litetronics International, Inc. System configured for mounting with a ceiling support grid and method of installation
US9671095B1 (en) * 2016-12-02 2017-06-06 Litetronics International, Inc. Lighting system configured for mounting with a ceiling support grid and method of installation
US10161579B2 (en) * 2016-12-02 2018-12-25 Litetronics International, Inc. LED light panel and method of installation
US11852315B2 (en) * 2022-01-20 2023-12-26 Appleton Grp Llc Recessed lamp with sealed enclosure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344270A (en) * 1967-09-26 Linearly pivoting light diffuser hanger
US2376715A (en) * 1940-06-27 1945-05-22 Miller Co Ceiling
CH393532A (en) * 1962-12-15 1965-06-15 B A G Bronzewarenfabrik Ag Tur Fastening device
US3609338A (en) * 1968-09-18 1971-09-28 Esquire Inc Light fixture

Also Published As

Publication number Publication date
US3810085A (en) 1974-05-07

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