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 PDFInfo
- 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- Withdrawn
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
● 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).
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT15737U1 (en) * | 2016-11-28 | 2018-05-15 | Zumtobel Lighting Gmbh | Elongated light |
Citations (2)
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)
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 |
-
2012
- 2012-03-05 GB GB201203840A patent/GB2499998A/en not_active Withdrawn
-
2013
- 2013-03-05 EP EP13157893.2A patent/EP2637196A3/en not_active Withdrawn
Patent Citations (2)
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 |
---|---|
EP2637196A2 (en) | 2013-09-11 |
GB2499998A (en) | 2013-09-11 |
GB201203840D0 (en) | 2012-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F21V 15/015 20060101ALI20140723BHEP Ipc: H01J 61/70 20060101ALI20140723BHEP Ipc: H01J 61/35 20060101AFI20140723BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20150228 |