CA916677A - Lighting fixture - Google Patents
Lighting fixtureInfo
- 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
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)
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)
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)
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 |
-
1969
- 1969-09-08 CA CA916677A patent/CA916677A/en not_active Expired
-
1970
- 1970-07-21 US US56845A patent/US3686496A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3686496A (en) | 1972-08-22 |
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