DE102006047049A1 - Shatterproof fluorescent tube has transparent shatterproof protective film applied on glass tube, and made of elastomer material that can steadily withstand temperatures above 150 degrees Celsius - Google Patents
Shatterproof fluorescent tube has transparent shatterproof protective film applied on glass tube, and made of elastomer material that can steadily withstand temperatures above 150 degrees Celsius Download PDFInfo
- Publication number
- DE102006047049A1 DE102006047049A1 DE200610047049 DE102006047049A DE102006047049A1 DE 102006047049 A1 DE102006047049 A1 DE 102006047049A1 DE 200610047049 DE200610047049 DE 200610047049 DE 102006047049 A DE102006047049 A DE 102006047049A DE 102006047049 A1 DE102006047049 A1 DE 102006047049A1
- Authority
- DE
- Germany
- Prior art keywords
- fluorescent tube
- protection coating
- tube
- splinter protection
- glass tube
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 title claims abstract description 10
- 229920001971 elastomer Polymers 0.000 title claims abstract 3
- 239000000806 elastomer Substances 0.000 title claims abstract 3
- 230000001681 protective effect Effects 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims description 57
- 238000000576 coating method Methods 0.000 claims description 57
- 206010041662 Splinter Diseases 0.000 claims description 45
- 239000004945 silicone rubber Substances 0.000 claims description 5
- 239000007767 bonding agent Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 239000000834 fixative Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 239000007822 coupling agent Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007567 mass-production technique Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
Description
Die Erfindung betrifft eine Leuchtstoffröhre nach dem Oberbegriff des Anspruchs 1. Ferner betrifft die Erfindung einen Splitterschutz-Überzug für eine derartige Leuchtstoffröhre und ein Herstellungsverfahren für eine splittergeschützte Leuchtstoffröhre.The The invention relates to a fluorescent tube according to the preamble of Claim 1. Furthermore, the invention relates to a splinter protection coating for such Fluorescent tube and a manufacturing method for a shatterproof Fluorescent tube.
Eine
gattungsgemäße Leuchtstoffröhre ist bekannt
aus der
Leuchtstoffröhren neuerer Bauart, insbesondere kompakte Leuchtstoffröhren, sind für den bekannten Splitterschutz-Überzug ungeeignet. Der Schrumpfschlauch altert schnell und beginnt sich zudem zu verfärben.Fluorescent tubes of newer Design, especially compact fluorescent tubes are known for Splitter protective coating not suitable. The shrink tube ages quickly and starts also to discolor.
Es ist daher eine Aufgabe der vorliegenden Erfindung, einen Splitterschutz-Überzug zu schaffen, der auch für Leuchtstoffröhren neuerer Entwicklungsstufen geeignet ist, sowie ein Herstellungsverfahren für eine entsprechend ausgerüstete Leuchtstoffröhre anzugeben.It It is therefore an object of the present invention to provide a shatter-resistant coating create that too for fluorescent tubes More recent stages of development is suitable, and a manufacturing method for a corresponding equipped Specify fluorescent tube.
Diese Aufgabe ist erfindungsgemäß gelöst durch eine Leuchtstoffröhre mit den im Kennzeichnungsfall des Anspruchs 1 angegebenen Merkmalen.These The object is achieved by a fluorescent tube with the features specified in the characterizing case of claim 1.
Erfindungsgemäß wurde erkannt, dass es nicht zwingend notwendig ist, den Splitterschutz-Überzug als Schrumpfschlauch auszuführen. Durch den Wegfall der Randbedingung „Schrumpfschlauch" erschließen sich für das Material des Splitterschutz-Überzugs andere, nicht zwingend schrumpf schlauchfähige Materialklassen. Es wurde weiter erkannt, dass für die zu schnelle Alterung und Verfärbung der bekannten Schrumpfschlauchmaterialien für den Splitterschutz-Überzug deren geringe Beständigkeit gegenüber höheren Temperaturen verantwortlich ist. Das erfindungsgemäße Material ist auch gegenüber höheren Temperaturen beständig, so dass Alterungs- und Verfärbungsprobleme nicht auftreten. Die Elastizität des für den Splitterschutz-Überzug einzusetzenden Elastomermaterials gewährleistet eine Aufbringung des Splitterschutz-Überzugs auf das Glasrohr mit Massenproduktionstechniken. Die Elastizität schafft zudem die Möglichkeit einer axialen Sicherung des Splitterschutz-Überzugs am Glasrohr. Auch ein eingefärbter, z.B. gelber, Übergang ist möglich.According to the invention was recognized that it is not mandatory to use the anti-shatter coating as To perform heat shrink tubing. By the omission of the boundary condition "heat shrink tubing" becomes apparent for the Material of the shatter-proof coating other, not necessarily shrinkable material classes. It got on recognized that for the too rapid aging and discoloration of the known shrink tubing materials for the Splitter protective coating their low resistance across from higher Temperatures is responsible. The material of the invention is also opposite higher Temperatures resistant, so that aging and discoloration problems do not occur. The elasticity of for the shatter-proof coating elastomeric material to be used ensures an application of the splinter protection coating on the glass tube with mass production techniques. The elasticity creates also the possibility an axial securing of the splinter protection coating on the glass tube. Also a colored, e.g. yellow, transition is possible.
Silikonkautschuk nach Anspruch 2 hat sich als besonders geeignetes Material für den Splitterschutz-Überzug herausgestellt. Da der Silikonkautschuk keine Schrumpfschlauchqualität haben muss, kann er in einer für sichtbare Wellenlängen transparenten und klaren Qualität genutzt werden. Der Silikonkautschuk kann zudem zur Erzielung gewünschter Transmissionseigenschaften ausgerüstet, insbesondere eingefärbt werden.silicone rubber according to claim 2 has been found to be particularly suitable material for the splinter protection coating. Because the silicone rubber does not have heat shrink tubing quality he can, in a for visible wavelengths transparent and clear quality be used. The silicone rubber can also to achieve desired Transmission properties equipped, in particular colored.
Ein Schlauch nach Anspruch 3 ermöglicht einen kostengünstigen Splitterschutz-Überzug.One Hose according to claim 3 allows a cost-effective Shatter protection coating.
Eine insbesondere axiale Fixierung des Splitterschutz-Überzugs nach Anspruch 4 verhindert eine unerwünschte Verschiebung des Splitterschutz-Überzugs relativ zum Glasrohr der Leuchtstoffröhre.A in particular axial fixation of the splinter protection coating according to claim 4 prevents unwanted displacement of the splinter protection coating relative to the glass tube the fluorescent tube.
Ein Haftvermittler nach Anspruch 5 schafft eine sichere Fixierung.One Adhesive according to claim 5 provides a secure fixation.
Eine Schrumpfhülse nach Anspruch 6 ermöglicht eine unaufwändige Fixierung.A shrink sleeve according to claim 6 allows an unobtrusive Fixation.
Transmissionseigenschaften des Splitterschutz-Überzugs nach Anspruch 7 ermöglichen das Wegfiltern unerwünschter Lichtanteile, insbesondere von UV-Licht.transmission properties of the splinter protection coating allow according to claim 7 filtering away unwanted Light components, in particular of UV light.
Die Vorteile eines Splitterschutz-Überzugs nach Anspruch 8 entsprechen denen, die vorstehend schon unter Bezugnahme auf die erfindungsgemäße Leuchtstoffröhre diskutiert wurden.The Advantages of a splinter protection coating after Claim 8 correspond to those already described above with reference discussed on the fluorescent tube according to the invention were.
Ein Herstellungsverfahren nach Anspruch 9 erlaubt den Einsatz von Massenproduktions-Fertigungstechniken.One The manufacturing method according to claim 9 allows the use of mass production manufacturing techniques.
Dies gilt insbesondere für ein Aufbringen des Splitterschutz-Überzugs durch Aufschießen nach Anspruch 10. Alternativ ist ein Aufbringen des Splitterschutz-Überzugs durch Quellen, Rollen oder mechanisches Dehnen möglich.This especially applies to applying the anti-shatter coating by shooting up Claim 10. Alternatively, an application of the splinter protection coating by swelling, rolling or mechanical stretching possible.
Durchmesserverhältnisse nach Anspruch 11 haben sich für das Aufbringen des Splitterschutz-Überzugs einerseits sowie für eine axiale Sicherung des Splitterschutz-Überzugs am Glasrohr aufgrund der Elastizität des Splitterschutz-Überzugs als besonders geeignet herausgestellt.Diameter ratios according to claim 11 have for the application of the splinter protection coating on the one hand and for an axial Securing the splinter protection coating on the glass tube due to the elasticity of the splinter protection coating as particularly suitable.
Ausführungsbeispiele der Erfindung werden nachfolgend anhand der Zeichnung näher erläutert. In dieser zeigen:embodiments The invention will be explained in more detail with reference to the drawing. In show this:
Eine
in der
Auf
das Glasrohr
Am
Lampensockel
Die
Leuchtstoffröhre
Bei
einer Leuchtstoffröhre
Bei
einer Leuchtstoffröhre
Der
Innendurchmesser D1 des Splitterschutz-Überzugs
Bevorzugt
ist der Splitterschutz-Überzug
Die
splittergeschützte
Leuchtstoffröhre
Vor
dem Aufbringen des Splitterschutz-Überzugs
Die
Leuchtstoffröhre
nach
Zusätzlich kann
bei der Ausführung
nach
Bei
der Herstellung der Leuchtstoffröhre
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006047049.4A DE102006047049B4 (en) | 2006-10-05 | 2006-10-05 | A method for producing a splinter-protected fluorescent tube, fluorescent tube produced by such a method and anti-splintering coating therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006047049.4A DE102006047049B4 (en) | 2006-10-05 | 2006-10-05 | A method for producing a splinter-protected fluorescent tube, fluorescent tube produced by such a method and anti-splintering coating therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102006047049A1 true DE102006047049A1 (en) | 2008-04-10 |
| DE102006047049B4 DE102006047049B4 (en) | 2019-06-27 |
Family
ID=39154547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102006047049.4A Active DE102006047049B4 (en) | 2006-10-05 | 2006-10-05 | A method for producing a splinter-protected fluorescent tube, fluorescent tube produced by such a method and anti-splintering coating therefor |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102006047049B4 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3808495A (en) * | 1972-08-21 | 1974-04-30 | Malcolite Corp | Guard for illumination tubes |
| US4924368A (en) * | 1989-01-06 | 1990-05-08 | Duro-Test Corporation | Fluorescent lamp with protective shield |
| US5124618A (en) * | 1989-11-16 | 1992-06-23 | Matsushita Electronics Corporation | Shatter-proof fluorescent lamp |
| JP2001057176A (en) * | 1999-08-19 | 2001-02-27 | Osram Melco Kk | Shatterproof type fluorescent lamp and manufacture thereof |
| WO2001084595A1 (en) * | 2000-04-28 | 2001-11-08 | General Electric Company | Safety lamp |
| US6452325B1 (en) * | 2000-07-24 | 2002-09-17 | Thermoplastic Processes, Inc. | Shatterproofing of fluorescent lamps |
| DE10138427C1 (en) * | 2001-08-06 | 2003-03-13 | Rehau Ag & Co | Enclosure of fluorescent tubes in the extrusion process |
| EP1519404A1 (en) * | 2002-07-02 | 2005-03-30 | Matsushita Electric Industrial Co., Ltd. | Bulb-shaped electrodeless fluorescent lamp and electrodeless discharge lamp lighting device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8208833U1 (en) * | 1982-03-27 | 1982-08-12 | Schmitz & Bierther GmbH & Co KG, 5200 Siegburg | HOSE MANUFACTURED FROM A PROFILE STRIP OF POLYMER OR ELASTOMER FOR HANDLE COVERINGS |
| US6614039B2 (en) | 1999-06-23 | 2003-09-02 | Brad C. Hollander | Hermetically sealed ultraviolet light source |
| DE20013429U1 (en) | 2000-08-04 | 2000-10-05 | M+W Zander Facility Engineering GmbH, 70499 Stuttgart | Lamp, in particular fluorescent tube |
| DE102006034147A1 (en) | 2006-07-24 | 2008-01-31 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Light source with saturated light color |
-
2006
- 2006-10-05 DE DE102006047049.4A patent/DE102006047049B4/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3808495A (en) * | 1972-08-21 | 1974-04-30 | Malcolite Corp | Guard for illumination tubes |
| US4924368A (en) * | 1989-01-06 | 1990-05-08 | Duro-Test Corporation | Fluorescent lamp with protective shield |
| US5124618A (en) * | 1989-11-16 | 1992-06-23 | Matsushita Electronics Corporation | Shatter-proof fluorescent lamp |
| JP2001057176A (en) * | 1999-08-19 | 2001-02-27 | Osram Melco Kk | Shatterproof type fluorescent lamp and manufacture thereof |
| WO2001084595A1 (en) * | 2000-04-28 | 2001-11-08 | General Electric Company | Safety lamp |
| US6452325B1 (en) * | 2000-07-24 | 2002-09-17 | Thermoplastic Processes, Inc. | Shatterproofing of fluorescent lamps |
| US6702638B2 (en) * | 2000-07-24 | 2004-03-09 | Custom Spectrum Lighting, Llc | Shatterproofing of fluorescent lamps |
| DE10138427C1 (en) * | 2001-08-06 | 2003-03-13 | Rehau Ag & Co | Enclosure of fluorescent tubes in the extrusion process |
| EP1519404A1 (en) * | 2002-07-02 | 2005-03-30 | Matsushita Electric Industrial Co., Ltd. | Bulb-shaped electrodeless fluorescent lamp and electrodeless discharge lamp lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102006047049B4 (en) | 2019-06-27 |
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Owner name: SILNOVA GMBH, DE Free format text: FORMER OWNERS: LEDVANCE GMBH, 85748 GARCHING, DE; REHAU INDUSTRIES SE & CO. KG, 95111 REHAU, DE Owner name: LEDVANCE GMBH, DE Free format text: FORMER OWNERS: LEDVANCE GMBH, 85748 GARCHING, DE; REHAU INDUSTRIES SE & CO. KG, 95111 REHAU, DE |
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Owner name: SILNOVA GMBH, DE Free format text: FORMER OWNERS: LEDVANCE GMBH, 85748 GARCHING, DE; SILNOVA GMBH, 95233 HELMBRECHTS, DE Owner name: LEDVANCE GMBH, DE Free format text: FORMER OWNERS: LEDVANCE GMBH, 85748 GARCHING, DE; SILNOVA GMBH, 95233 HELMBRECHTS, DE |