GB2498834B - Fluorescent lamps - Google Patents

Fluorescent lamps

Info

Publication number
GB2498834B
GB2498834B GB1221472.2A GB201221472A GB2498834B GB 2498834 B GB2498834 B GB 2498834B GB 201221472 A GB201221472 A GB 201221472A GB 2498834 B GB2498834 B GB 2498834B
Authority
GB
United Kingdom
Prior art keywords
fluorescent lamps
lamps
fluorescent
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.)
Active
Application number
GB1221472.2A
Other versions
GB2498834A (en
Inventor
David N Joyce
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.)
HOLSCOT FLUOROPLASTICS Ltd
Original Assignee
HOLSCOT FLUOROPLASTICS 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 HOLSCOT FLUOROPLASTICS Ltd filed Critical HOLSCOT FLUOROPLASTICS Ltd
Priority to GB1221472.2A priority Critical patent/GB2498834B/en
Publication of GB2498834A publication Critical patent/GB2498834A/en
Application granted granted Critical
Publication of GB2498834B publication Critical patent/GB2498834B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B05D1/265—Extrusion coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/50—Auxiliary parts or solid material within the envelope for reducing risk of explosion upon breakage of the envelope, e.g. for use in mines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB1221472.2A 2012-11-29 2012-11-29 Fluorescent lamps Active GB2498834B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1221472.2A GB2498834B (en) 2012-11-29 2012-11-29 Fluorescent lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1221472.2A GB2498834B (en) 2012-11-29 2012-11-29 Fluorescent lamps

Publications (2)

Publication Number Publication Date
GB2498834A GB2498834A (en) 2013-07-31
GB2498834B true GB2498834B (en) 2014-03-19

Family

ID=48744922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1221472.2A Active GB2498834B (en) 2012-11-29 2012-11-29 Fluorescent lamps

Country Status (1)

Country Link
GB (1) GB2498834B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673401A (en) * 1969-10-29 1972-06-27 Thermoplastic Processes Inc Fluorescent lamp protection apparatus
US5043626A (en) * 1990-06-11 1991-08-27 Nolan James D Fluorescent lamp with composite safety coating and process of manufacture
WO2002009145A1 (en) * 2000-07-24 2002-01-31 Custom Spectrum Lighting, Llc Shatterproofing of fluorescent lamps
GB2405111A (en) * 2003-08-22 2005-02-23 Holscot Fluoroplastics Ltd Providing fluoropolymer coatings on elongate objects
GB2480243A (en) * 2010-05-10 2011-11-16 Fotolec Technologies Ltd A shroud
GB2481374A (en) * 2010-06-21 2011-12-28 Holscot Fluoroplastics Ltd A protective cover for a compact fluorescent lamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673401A (en) * 1969-10-29 1972-06-27 Thermoplastic Processes Inc Fluorescent lamp protection apparatus
US5043626A (en) * 1990-06-11 1991-08-27 Nolan James D Fluorescent lamp with composite safety coating and process of manufacture
WO2002009145A1 (en) * 2000-07-24 2002-01-31 Custom Spectrum Lighting, Llc Shatterproofing of fluorescent lamps
GB2405111A (en) * 2003-08-22 2005-02-23 Holscot Fluoroplastics Ltd Providing fluoropolymer coatings on elongate objects
GB2480243A (en) * 2010-05-10 2011-11-16 Fotolec Technologies Ltd A shroud
GB2481374A (en) * 2010-06-21 2011-12-28 Holscot Fluoroplastics Ltd A protective cover for a compact fluorescent lamp

Also Published As

Publication number Publication date
GB2498834A (en) 2013-07-31

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