EP2637196A3 - A method of coating an end cap of a fragment retention lamp, apparatus therefor, and lamp manufactured thereby - Google Patents

A method of coating an end cap of a fragment retention lamp, apparatus therefor, and lamp manufactured thereby Download PDF

Info

Publication number
EP2637196A3
EP2637196A3 EP13157893.2A EP13157893A EP2637196A3 EP 2637196 A3 EP2637196 A3 EP 2637196A3 EP 13157893 A EP13157893 A EP 13157893A EP 2637196 A3 EP2637196 A3 EP 2637196A3
Authority
EP
European Patent Office
Prior art keywords
lamp
end cap
coating
apparatus therefor
manufactured
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.)
Withdrawn
Application number
EP13157893.2A
Other languages
German (de)
French (fr)
Other versions
EP2637196A2 (en
Inventor
David 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
Publication of EP2637196A2 publication Critical patent/EP2637196A2/en
Publication of EP2637196A3 publication Critical patent/EP2637196A3/en
Withdrawn legal-status Critical Current

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
    • H01J5/02—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
    • 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
    • H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks 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
    • H01J61/30—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
    • H01J61/70—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
    • H01J9/205—Applying optical coatings or shielding coatings to the vessel of flat panel displays, e.g. applying filter layers, electromagnetic interference shielding layers, anti-reflection coatings or anti-glare coatings

Abstract

A method of coating an end cap of a fragment retention lamp, comprising the steps of:
● Dividing a continuous coating arranged about a first lamp (1) and a second lamp (2), whereby said division is located between one end of said first lamp and a neighbouring end of said second lamp; wherein a flap portion (11,12) formed by dividing said coating extends beyond an end cap (3) located at said first end of said first lamp (1); and
● Arranging said flap portion (11,12) over a centre portion of an end face of said end cap (3).
The application further concerns an apparatus for carrying out the method, and a lamp manufactured thereby.
EP13157893.2A 2012-03-05 2013-03-05 A method of coating an end cap of a fragment retention lamp, apparatus therefor, and lamp manufactured thereby Withdrawn EP2637196A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201203840A GB2499998A (en) 2012-03-05 2012-03-05 A method of coating an end cap of a lamp in order to retain fragments of glass if broken

Publications (2)

Publication Number Publication Date
EP2637196A2 EP2637196A2 (en) 2013-09-11
EP2637196A3 true EP2637196A3 (en) 2014-08-27

Family

ID=46003136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13157893.2A Withdrawn EP2637196A3 (en) 2012-03-05 2013-03-05 A method of coating an end cap of a fragment retention lamp, apparatus therefor, and lamp manufactured thereby

Country Status (2)

Country Link
EP (1) EP2637196A3 (en)
GB (1) GB2499998A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT15737U1 (en) * 2016-11-28 2018-05-15 Zumtobel Lighting Gmbh Elongated light

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5729085A (en) * 1996-03-22 1998-03-17 Royal Lite Manufacturing And Supply Corp. Fluorescent lamp with a protective assembly
US20020187705A1 (en) * 2000-07-24 2002-12-12 Dupont Paul Robert Shatterproofing of fluorescent lamps

Family Cites Families (2)

* 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
GB2480243B (en) * 2010-05-10 2014-03-12 Fotolec Technologies Ltd A shroud

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5729085A (en) * 1996-03-22 1998-03-17 Royal Lite Manufacturing And Supply Corp. Fluorescent lamp with a protective assembly
US20020187705A1 (en) * 2000-07-24 2002-12-12 Dupont Paul Robert Shatterproofing of fluorescent lamps

Also Published As

Publication number Publication date
GB201203840D0 (en) 2012-04-18
GB2499998A (en) 2013-09-11
EP2637196A2 (en) 2013-09-11

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RIC1 Information provided on ipc code assigned before grant

Ipc: F21V 15/015 20060101ALI20140723BHEP

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Effective date: 20150228