GB2180988B - A luminaire - Google Patents

A luminaire

Info

Publication number
GB2180988B
GB2180988B GB8620661A GB8620661A GB2180988B GB 2180988 B GB2180988 B GB 2180988B GB 8620661 A GB8620661 A GB 8620661A GB 8620661 A GB8620661 A GB 8620661A GB 2180988 B GB2180988 B GB 2180988B
Authority
GB
United Kingdom
Prior art keywords
luminaire
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 - Lifetime
Application number
GB8620661A
Other versions
GB8620661D0 (en
GB2180988A (en
Inventor
Graham Shute
Michael Arthur Wood
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.)
Linolite Ltd
Original Assignee
Linolite 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 Linolite Ltd filed Critical Linolite Ltd
Publication of GB8620661D0 publication Critical patent/GB8620661D0/en
Publication of GB2180988A publication Critical patent/GB2180988A/en
Application granted granted Critical
Publication of GB2180988B publication Critical patent/GB2180988B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • 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
    • 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
    • F21Y2103/37—U-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
GB8620661A 1985-09-24 1986-08-26 A luminaire Expired - Lifetime GB2180988B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858523509A GB8523509D0 (en) 1985-09-24 1985-09-24 Luminaire

Publications (3)

Publication Number Publication Date
GB8620661D0 GB8620661D0 (en) 1986-10-01
GB2180988A GB2180988A (en) 1987-04-08
GB2180988B true GB2180988B (en) 1990-04-04

Family

ID=10585624

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858523509A Pending GB8523509D0 (en) 1985-09-24 1985-09-24 Luminaire
GB8620661A Expired - Lifetime GB2180988B (en) 1985-09-24 1986-08-26 A luminaire

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858523509A Pending GB8523509D0 (en) 1985-09-24 1985-09-24 Luminaire

Country Status (1)

Country Link
GB (2) GB8523509D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471375A (en) * 1992-02-10 1995-11-28 Lau; Kenneth Fluorescent light ballast lamp mounting socket construction
US6083021A (en) * 1992-02-10 2000-07-04 Lau; Kenneth Fluorescent light ballast lamp mounting socket construction

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953761A (en) * 1974-04-03 1976-04-27 Thomas Lo Giudice Fluorescent light bulb for use in conventional incandescent bulb fixture
GB1572338A (en) * 1976-10-09 1980-07-30 Walz A Gas discharge lamps
GB2048559A (en) * 1979-02-13 1980-12-10 Westinghouse Electric Corp Electric lamp units
GB2066559A (en) * 1979-12-17 1981-07-08 Gen Electric Fluorescent lamp with reduced electromagnetic interference
GB2072942A (en) * 1980-03-28 1981-10-07 Philips Nv Low-pressure mercury vapour discharge lamp
EP0045182A1 (en) * 1980-07-28 1982-02-03 Kabushiki Kaisha Toshiba Compact fluorescent lamp
EP0057974A1 (en) * 1981-01-27 1982-08-18 THORN EMI plc Discharge lamp

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953761A (en) * 1974-04-03 1976-04-27 Thomas Lo Giudice Fluorescent light bulb for use in conventional incandescent bulb fixture
GB1572338A (en) * 1976-10-09 1980-07-30 Walz A Gas discharge lamps
GB2048559A (en) * 1979-02-13 1980-12-10 Westinghouse Electric Corp Electric lamp units
GB2066559A (en) * 1979-12-17 1981-07-08 Gen Electric Fluorescent lamp with reduced electromagnetic interference
GB2072942A (en) * 1980-03-28 1981-10-07 Philips Nv Low-pressure mercury vapour discharge lamp
EP0045182A1 (en) * 1980-07-28 1982-02-03 Kabushiki Kaisha Toshiba Compact fluorescent lamp
EP0057974A1 (en) * 1981-01-27 1982-08-18 THORN EMI plc Discharge lamp

Also Published As

Publication number Publication date
GB8523509D0 (en) 1985-10-30
GB8620661D0 (en) 1986-10-01
GB2180988A (en) 1987-04-08

Similar Documents

Publication Publication Date Title
CS243986A2 (en) Zpusob vyroby novych perfluoralkanu a halogenperfluoralkanu
CS275886A2 (en) Insekticidni a akaricidni prostredek a zpusob vyroby ucinnych latek
DE3662620D1 (en) Luminaire
GB2180988B (en) A luminaire
CS366285A1 (en) Proteza zenskeho prsu a zpusob jeji vyroby
CS149586A2 (en) Fungicidni prostredek a zpusob vyroby ucinne latky
PHUM5996Z (en) A luminaire
CS353385A1 (en) Papirenska klizidla a zpusob jejich vyroby
AU99374S (en) A tankard
CS549185A1 (en) Praskova napln protivybuchovych uzaver a hasicich zarizeni
CS151785A1 (en) Zpusob vyroby tepelne a zvukove izolacnich vrstvovych textilii
CS158185A1 (en) Pouzdro vedeni a odpruzeni narazky snimace
CS138185A1 (en) Sposob vyroby stimulatora a alebo regulatora rastu rastlin
CS120485A1 (en) Zpusob vyhodnocovani signalu pulsni polohove modulace provazeneho sumem a rusenim
CS48785A1 (en) Sposob spracovania odpadneho vodneho roztoku kyseliny mravcej a kyseliny octovej
CS106185A1 (en) Zpusob vyroby dihydratu nebo a bezvodeho hydrogenfosforecnanu vapenateho
CS48285A1 (en) Azokondenzacni pigmenty a zpusob jejich vyroby
CS1014185A1 (en) Sposob skupinoveho stanovenia mocovinovych a triazinovych herbicidov
CS1011985A1 (en) Brousici kotouc a zpusob jeho vyroby
CS505185A1 (en) Sposob arylalkylacie fenolu a alebo alkylfenolu
CS1005385A1 (en) Termoplasticky elastomery kompozit kaucuku a polyetylenu
AU99479S (en) A nut-cracker
CS349785A1 (en) Tepel a vlhkostne izolacni vrstvena textilie
AU99077S (en) A gamesboard
CS52385A1 (en) Zpusob vyroby dihydratu nebo a bezvodeho hydrogenfosforecnanu vapenateho

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940826