GB8502150D0 - Natural-light illumination enhancement assembly - Google Patents

Natural-light illumination enhancement assembly

Info

Publication number
GB8502150D0
GB8502150D0 GB858502150A GB8502150A GB8502150D0 GB 8502150 D0 GB8502150 D0 GB 8502150D0 GB 858502150 A GB858502150 A GB 858502150A GB 8502150 A GB8502150 A GB 8502150A GB 8502150 D0 GB8502150 D0 GB 8502150D0
Authority
GB
United Kingdom
Prior art keywords
natural
light illumination
illumination enhancement
enhancement assembly
assembly
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.)
Pending
Application number
GB858502150A
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.)
BRITISH RES AGRICULT ENG
Critten A L
Original Assignee
BRITISH RES AGRICULT ENG
Critten A L
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 BRITISH RES AGRICULT ENG, Critten A L filed Critical BRITISH RES AGRICULT ENG
Priority to GB858502150A priority Critical patent/GB8502150D0/en
Publication of GB8502150D0 publication Critical patent/GB8502150D0/en
Priority to GB08602134A priority patent/GB2170256B/en
Pending 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
    • F21S11/00—Non-electric lighting devices or systems using daylight
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/14—Greenhouses
    • A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Optical Elements Other Than Lenses (AREA)
GB858502150A 1985-01-29 1985-01-29 Natural-light illumination enhancement assembly Pending GB8502150D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB858502150A GB8502150D0 (en) 1985-01-29 1985-01-29 Natural-light illumination enhancement assembly
GB08602134A GB2170256B (en) 1985-01-29 1986-01-29 Natural-light illumination enhancement assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858502150A GB8502150D0 (en) 1985-01-29 1985-01-29 Natural-light illumination enhancement assembly

Publications (1)

Publication Number Publication Date
GB8502150D0 true GB8502150D0 (en) 1985-02-27

Family

ID=10573553

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858502150A Pending GB8502150D0 (en) 1985-01-29 1985-01-29 Natural-light illumination enhancement assembly
GB08602134A Expired GB2170256B (en) 1985-01-29 1986-01-29 Natural-light illumination enhancement assembly

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08602134A Expired GB2170256B (en) 1985-01-29 1986-01-29 Natural-light illumination enhancement assembly

Country Status (1)

Country Link
GB (2) GB8502150D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19700111C2 (en) * 1997-01-03 2003-02-06 Fraunhofer Ges Forschung Sun protection device in the manner of a blind
GB9710034D0 (en) * 1997-05-16 1997-07-09 Secretary Trade Ind Brit Roller blind or curtain
US6176289B1 (en) * 1999-08-16 2001-01-23 Mcreynolds David Blind system for windows

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB759325A (en) * 1954-08-27 1956-10-17 Owens Illinois Glass Co Control of daylighting
GB754619A (en) * 1954-08-30 1956-08-08 Owens Illinois Glass Co Skylights
CH650546A5 (en) * 1982-07-12 1985-07-31 Rivier Jean Jacques PANEL FOR CONSTRUCTION ELEMENT.
US4509825A (en) * 1983-06-27 1985-04-09 Hallmark Cards, Inc. Directing and controlling the distribution of radiant energy

Also Published As

Publication number Publication date
GB2170256A (en) 1986-07-30
GB2170256B (en) 1988-02-03
GB8602134D0 (en) 1986-03-05

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