CA916677A - Lighting fixture - Google Patents

Lighting fixture

Info

Publication number
CA916677A
CA916677A CA916677A CA916677DA CA916677A CA 916677 A CA916677 A CA 916677A CA 916677 A CA916677 A CA 916677A CA 916677D A CA916677D A CA 916677DA CA 916677 A CA916677 A CA 916677A
Authority
CA
Canada
Prior art keywords
lighting fixture
fixture
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
CA916677A
Inventor
B. Totten Thomas
W. Gordon Robert
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.)
TREIS INDUSTRIES Ltd
Original Assignee
TREIS INDUSTRIES 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 TREIS INDUSTRIES Ltd filed Critical TREIS INDUSTRIES Ltd
Application granted granted Critical
Publication of CA916677A publication Critical patent/CA916677A/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
    • 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
    • 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)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
CA916677A 1969-09-08 1969-09-08 Lighting fixture Expired CA916677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA61364 1969-09-08

Publications (1)

Publication Number Publication Date
CA916677A true CA916677A (en) 1972-12-12

Family

ID=4085649

Family Applications (1)

Application Number Title Priority Date Filing Date
CA916677A Expired CA916677A (en) 1969-09-08 1969-09-08 Lighting fixture

Country Status (2)

Country Link
US (1) US3686496A (en)
CA (1) CA916677A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171535A (en) * 1977-10-28 1979-10-16 Westinghouse Electric Corp. Luminaire for concealed T ceiling systems
US4415957A (en) * 1981-02-13 1983-11-15 Square D Company Patient light with hanger and hinge arrangement for removal without tools
EP0970329A4 (en) 1997-03-14 2000-09-27 Cove Corp Plated projectile for use in subsonic ammunition
US5902035A (en) * 1997-04-23 1999-05-11 Kenall Manufacturing Co. Lighting fixture for cleanroom and containment environments

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302019A (en) * 1964-09-29 1967-01-31 Smithcraft Corp Incandescent light fixture improvements
US3308288A (en) * 1964-10-29 1967-03-07 William H Ades Suspended ceiling construction
US3506822A (en) * 1967-12-04 1970-04-14 Gerard Edmund Mulvey Universal air handling troffer frame

Also Published As

Publication number Publication date
US3686496A (en) 1972-08-22

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