GB2092734B - Lanterns for area lighting - Google Patents

Lanterns for area lighting

Info

Publication number
GB2092734B
GB2092734B GB8103546A GB8103546A GB2092734B GB 2092734 B GB2092734 B GB 2092734B GB 8103546 A GB8103546 A GB 8103546A GB 8103546 A GB8103546 A GB 8103546A GB 2092734 B GB2092734 B GB 2092734B
Authority
GB
United Kingdom
Prior art keywords
lanterns
area lighting
lighting
area
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
GB8103546A
Other versions
GB2092734A (en
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.)
Thorn EMI Ltd
Original Assignee
Thorn EMI 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 Thorn EMI Ltd filed Critical Thorn EMI Ltd
Priority to GB8103546A priority Critical patent/GB2092734B/en
Publication of GB2092734A publication Critical patent/GB2092734A/en
Application granted granted Critical
Publication of GB2092734B publication Critical patent/GB2092734B/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
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/105—Outdoor lighting of arenas or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB8103546A 1981-02-05 1981-02-05 Lanterns for area lighting Expired GB2092734B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8103546A GB2092734B (en) 1981-02-05 1981-02-05 Lanterns for area lighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8103546A GB2092734B (en) 1981-02-05 1981-02-05 Lanterns for area lighting

Publications (2)

Publication Number Publication Date
GB2092734A GB2092734A (en) 1982-08-18
GB2092734B true GB2092734B (en) 1985-03-27

Family

ID=10519467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8103546A Expired GB2092734B (en) 1981-02-05 1981-02-05 Lanterns for area lighting

Country Status (1)

Country Link
GB (1) GB2092734B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625267A (en) * 1984-09-28 1986-11-25 Transmatic, Incorporated Strip lighting fixture for mass transit vehicles
CH664817A5 (en) * 1984-10-17 1988-03-31 Peter A Balla LIGHTING FOR CLOSED RURAL SPACES.
AT385577B (en) * 1984-10-31 1988-04-25 Zumtobel Ag BED READING LAMP, ESPECIALLY FOR HOSPITALS
WO2011080767A1 (en) * 2009-12-28 2011-07-07 Ar-Ky S.R.L. "lighting device"
TR201806769T4 (en) 2011-10-19 2018-06-21 Philips Lighting Holding Bv Lighting device with versatile light distribution.
US9383083B2 (en) 2012-11-30 2016-07-05 Koninklijke Philips N.V. Lighting unit, especially for road illumination
US9797564B2 (en) 2013-10-29 2017-10-24 Philips Lighting Holding B.V. Lighting unit, especially for road illumination

Also Published As

Publication number Publication date
GB2092734A (en) 1982-08-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee