CA950427A - Lighting fixtures using circular, tubular fluorescent lamps - Google Patents

Lighting fixtures using circular, tubular fluorescent lamps

Info

Publication number
CA950427A
CA950427A CA155,468,A CA155468A CA950427A CA 950427 A CA950427 A CA 950427A CA 155468 A CA155468 A CA 155468A CA 950427 A CA950427 A CA 950427A
Authority
CA
Canada
Prior art keywords
circular
fluorescent lamps
lighting fixtures
tubular fluorescent
tubular
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
CA155,468,A
Other versions
CA155468S (en
Inventor
Arnold Mills
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.)
CORKLAND ALVIN
Original Assignee
CORKLAND ALVIN
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 CORKLAND ALVIN filed Critical CORKLAND ALVIN
Application granted granted Critical
Publication of CA950427A publication Critical patent/CA950427A/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
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/005—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
    • 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
    • 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
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • 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
    • F21V21/03—Ceiling bases, e.g. ceiling roses
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
CA155,468,A 1971-12-07 1972-11-02 Lighting fixtures using circular, tubular fluorescent lamps Expired CA950427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20558071A 1971-12-07 1971-12-07

Publications (1)

Publication Number Publication Date
CA950427A true CA950427A (en) 1974-07-02

Family

ID=22762781

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,468,A Expired CA950427A (en) 1971-12-07 1972-11-02 Lighting fixtures using circular, tubular fluorescent lamps

Country Status (10)

Country Link
US (1) US3742208A (en)
JP (1) JPS4864779A (en)
AU (1) AU4849772A (en)
BE (1) BE792345A (en)
CA (1) CA950427A (en)
DE (1) DE2259963A1 (en)
FR (1) FR2162423A1 (en)
GB (1) GB1346527A (en)
IT (1) IT975966B (en)
NL (1) NL7216540A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908120A (en) * 1974-06-18 1975-09-23 Preformed Line Products Co Rotational collar alignment device
US4093974A (en) * 1976-10-01 1978-06-06 Wheeler Kenneth A Florescent light fixture
US4161020A (en) * 1977-02-22 1979-07-10 Killerwatt Corporation Fluorescent lampholder assembly for circline lamp
US4141061A (en) * 1977-05-25 1979-02-20 Ford Lloyd W Vandal-resistant fluorescent fixture
US4149226A (en) * 1977-07-22 1979-04-10 Keystone Lighting Corp. Light fixture
US4244013A (en) * 1978-09-21 1981-01-06 General Electric Company Circular fluorescent light unit
US4316120A (en) * 1979-06-13 1982-02-16 General Electric Company Circular fluorescent lamp unit
US4278911A (en) * 1979-06-13 1981-07-14 General Electric Company Circular fluorescent lamp unit
US4258287A (en) * 1979-06-13 1981-03-24 General Electric Company Circular fluorescent lamp unit
US4318160A (en) * 1979-11-28 1982-03-02 Westinghouse Electric Corp. Fluorescent lamp conversion unit
JPS5982907U (en) * 1982-11-26 1984-06-05 株式会社東芝 lighting equipment
US4704664A (en) * 1983-03-25 1987-11-03 Scientific Component System, Inc. Lamp apparatus
US4922393A (en) * 1983-03-25 1990-05-01 Scientific Component Systems, Inc. Lamp apparatus
US4520436A (en) * 1983-03-25 1985-05-28 Nrg Inc. Mn Lamp apparatus
FR2746171B1 (en) * 1996-03-15 1998-05-15 SYSTEM FOR MOUNTING A CIRCULAR FLUORESCENT TUBE ON SUSPENDED LUMINAIRES
US6439740B1 (en) 1997-12-01 2002-08-27 Technical Consumer Products, Inc. Lighting fixture having a screw lock lamp support
US6488386B1 (en) 1999-11-08 2002-12-03 Technical Consumer Products, Inc. Lighting fixture having an electronic ballast replaceable without rewiring
US6390646B1 (en) 1999-11-08 2002-05-21 Technical Consumer Products, Inc. Fluorescent table lamp having a modular support adapter using a replaceable electronic ballast
US6318880B1 (en) * 2000-03-14 2001-11-20 The Regents Of The University Of California Portable lamp with dynamically controlled lighting distribution
US6531824B1 (en) 2000-09-21 2003-03-11 Technical Consumer Products, Inc Universal electronic plug-in replaceable fluorescent lamp ballast and adapter
US6679647B2 (en) * 2002-01-23 2004-01-20 Palmer Hargrave, Inc. Quick-connect fastener for electrical fixtures
US7264375B1 (en) * 2006-03-03 2007-09-04 Byung Il Ham Self-ballasted fluorescent lamp
US7408277B2 (en) * 2006-10-20 2008-08-05 Hsian-Yi Huang Step-by-step motor able to carry out up-and-down motion
USD745205S1 (en) * 2013-04-15 2015-12-08 Artemide S.P.A. Wall lamp
CN104315430A (en) * 2014-10-20 2015-01-28 昆山博文照明科技有限公司 Novel LED (Light-Emitting Diode) ceiling lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878372A (en) * 1957-02-13 1959-03-17 Ben L Fry Circular lighting fixture
US2943238A (en) * 1957-11-22 1960-06-28 Edward G Reaves Fluorescent lighting
US3112891A (en) * 1961-07-28 1963-12-03 Gen Electric Lamp and ballast holder

Also Published As

Publication number Publication date
JPS4864779A (en) 1973-09-07
DE2259963A1 (en) 1973-06-20
US3742208A (en) 1973-06-26
FR2162423A1 (en) 1973-07-20
AU4849772A (en) 1974-05-09
GB1346527A (en) 1974-02-13
IT975966B (en) 1974-08-10
BE792345A (en) 1973-06-06
NL7216540A (en) 1973-06-12

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