GB2480243B - A shroud - Google Patents

A shroud

Info

Publication number
GB2480243B
GB2480243B GB201007750A GB201007750A GB2480243B GB 2480243 B GB2480243 B GB 2480243B GB 201007750 A GB201007750 A GB 201007750A GB 201007750 A GB201007750 A GB 201007750A GB 2480243 B GB2480243 B GB 2480243B
Authority
GB
United Kingdom
Prior art keywords
shroud
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 - Fee Related
Application number
GB201007750A
Other versions
GB201007750D0 (en
GB2480243A (en
Inventor
David Charles Payne
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.)
FOTOLEC TECHNOLOGIES Ltd
Original Assignee
FOTOLEC TECHNOLOGIES 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 FOTOLEC TECHNOLOGIES Ltd filed Critical FOTOLEC TECHNOLOGIES Ltd
Priority to GB201007750A priority Critical patent/GB2480243B/en
Publication of GB201007750D0 publication Critical patent/GB201007750D0/en
Priority to PCT/GB2011/050895 priority patent/WO2011141732A2/en
Priority to EP11720841A priority patent/EP2569797A2/en
Publication of GB2480243A publication Critical patent/GB2480243A/en
Application granted granted Critical
Publication of GB2480243B publication Critical patent/GB2480243B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/52—Means forming part of the tube or lamps for the purpose of providing electrical connection to it directly applied to or forming part of the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/03—Arrangements for preventing or mitigating effects of implosion of vessels or containers
    • 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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB201007750A 2010-05-10 2010-05-10 A shroud Expired - Fee Related GB2480243B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB201007750A GB2480243B (en) 2010-05-10 2010-05-10 A shroud
PCT/GB2011/050895 WO2011141732A2 (en) 2010-05-10 2011-05-10 A shroud
EP11720841A EP2569797A2 (en) 2010-05-10 2011-05-10 A shroud

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201007750A GB2480243B (en) 2010-05-10 2010-05-10 A shroud

Publications (3)

Publication Number Publication Date
GB201007750D0 GB201007750D0 (en) 2010-06-23
GB2480243A GB2480243A (en) 2011-11-16
GB2480243B true GB2480243B (en) 2014-03-12

Family

ID=42315056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201007750A Expired - Fee Related GB2480243B (en) 2010-05-10 2010-05-10 A shroud

Country Status (3)

Country Link
EP (1) EP2569797A2 (en)
GB (1) GB2480243B (en)
WO (1) WO2011141732A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2499998A (en) * 2012-03-05 2013-09-11 Fotolec Technologies Ltd A method of coating an end cap of a lamp in order to retain fragments of glass if broken
GB2498834B (en) * 2012-11-29 2014-03-19 Holscot Fluoroplastics Ltd Fluorescent lamps
CN105822926B (en) * 2016-05-26 2018-12-21 杭州戴利德稻照明科技有限公司 A kind of lamps and lanterns end cap assembling device and method

Citations (3)

* 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
US5188451A (en) * 1992-04-01 1993-02-23 General Electric Company One-piece spacer end cap for an elongated jacketed discharge lamp
US20020187705A1 (en) * 2000-07-24 2002-12-12 Dupont Paul Robert Shatterproofing of fluorescent lamps

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043626A (en) * 1990-06-11 1991-08-27 Nolan James D Fluorescent lamp with composite safety coating and process of manufacture

Patent Citations (3)

* 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
US5188451A (en) * 1992-04-01 1993-02-23 General Electric Company One-piece spacer end cap for an elongated jacketed discharge lamp
US20020187705A1 (en) * 2000-07-24 2002-12-12 Dupont Paul Robert Shatterproofing of fluorescent lamps

Also Published As

Publication number Publication date
WO2011141732A2 (en) 2011-11-17
GB201007750D0 (en) 2010-06-23
EP2569797A2 (en) 2013-03-20
GB2480243A (en) 2011-11-16
WO2011141732A3 (en) 2012-04-26

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Legal Events

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

Effective date: 20150510