DE10200005A1 - Process for the production of a foil from molybdenum and titanium oxide (TiO2) for insertion into a glass bulb - Google Patents
Process for the production of a foil from molybdenum and titanium oxide (TiO2) for insertion into a glass bulbInfo
- Publication number
- DE10200005A1 DE10200005A1 DE2002100005 DE10200005A DE10200005A1 DE 10200005 A1 DE10200005 A1 DE 10200005A1 DE 2002100005 DE2002100005 DE 2002100005 DE 10200005 A DE10200005 A DE 10200005A DE 10200005 A1 DE10200005 A1 DE 10200005A1
- Authority
- DE
- Germany
- Prior art keywords
- molybdenum
- film
- oxide
- titanium oxide
- discharge lamp
- 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- Withdrawn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
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000011733 molybdenum Substances 0.000 title claims abstract description 38
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000011521 glass Substances 0.000 title claims abstract description 16
- 238000003780 insertion Methods 0.000 title claims abstract description 7
- 230000037431 insertion Effects 0.000 title claims abstract description 7
- 229910000476 molybdenum oxide Inorganic materials 0.000 title claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 4
- 239000011888 foil Substances 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 33
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 11
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims description 10
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 10
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 10
- 229910052776 Thorium Inorganic materials 0.000 claims description 10
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052788 barium Inorganic materials 0.000 claims description 10
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 10
- 229910052791 calcium Inorganic materials 0.000 claims description 10
- 239000011575 calcium Substances 0.000 claims description 10
- 229910052735 hafnium Inorganic materials 0.000 claims description 10
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 10
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 10
- 150000002602 lanthanoids Chemical class 0.000 claims description 10
- 229910052746 lanthanum Inorganic materials 0.000 claims description 10
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 10
- 229910052749 magnesium Inorganic materials 0.000 claims description 10
- 239000011777 magnesium Substances 0.000 claims description 10
- 229910052706 scandium Inorganic materials 0.000 claims description 10
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 10
- 229910052712 strontium Inorganic materials 0.000 claims description 10
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 10
- 229910052715 tantalum Inorganic materials 0.000 claims description 10
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 10
- 229910052727 yttrium Inorganic materials 0.000 claims description 10
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 10
- 229910052726 zirconium Inorganic materials 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 239000011651 chromium Substances 0.000 claims description 9
- 229910052796 boron Inorganic materials 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000012298 atmosphere Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052810 boron oxide Inorganic materials 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims 6
- 239000010955 niobium Substances 0.000 claims 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 6
- 239000012300 argon atmosphere Substances 0.000 claims 2
- 239000004020 conductor Substances 0.000 description 9
- -1 quartz Chemical compound 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/38—Seals for leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
- H01J61/366—Seals for leading-in conductors
- H01J61/368—Pinched seals or analogous seals
-
- 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
- H01J9/02—Manufacture of electrodes or electrode systems
-
- 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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/32—Sealing leading-in conductors
- H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
- H01J9/326—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device making pinched-stem or analogous seals
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
Die Erfindung betrifft ein Verfahren zur Herstellung einer Folie (9, 10) aus Molybdän und Titanoxid (TiO¶2¶) zum Einsetzen in einen Glaskolben (3) und zur Verbindung von elektrisch leitfähigen Leitungen einer Entladungslampe (1). Erfindungsgemäß wird eine Folie (9, 10) aus Molybdän mit Titanoxid (TiO¶2¶) beschichtet.The invention relates to a method for producing a film (9, 10) from molybdenum and titanium oxide (TiO¶2¶) for insertion into a glass bulb (3) and for connecting electrically conductive lines of a discharge lamp (1). According to the invention, a film (9, 10) made of molybdenum is coated with titanium oxide (TiO¶2¶).
Description
Die Erfindung betrifft ein Verfahren zur Herstellung einer Folie aus Molybdän und Titanoxid (TiO2) und einer Folie aus Molybdän und einem aus den Oxiden von Yttrium, Lanthan, Lanthaniden, Scandium, Magnesium, Calcium, Strontium, Barium, Zirkonium, Hafnium, Tantal, Thorium, Chrom, Aluminium, Bor und Silizium ausgewählten Oxid zum Einsetzen in einen Glaskolben und zur Verbindung von elektrisch leitfähigen Leitungen einer Entladungslampe. The invention relates to a process for producing a film made of molybdenum and titanium oxide (TiO 2 ) and a film made of molybdenum and one made of the oxides of yttrium, lanthanum, lanthanides, scandium, magnesium, calcium, strontium, barium, zirconium, hafnium, tantalum, Thorium, chromium, aluminum, boron and silicon selected oxide for insertion in a glass bulb and for connecting electrically conductive lines of a discharge lamp.
Solch eine Molybdänfolie für eine Hochdruckgasentladungslampe ist in der WO 96/34405 beschrieben. Die Hochdruckgasentladungslampe wird als Leuchtmittel in einen Scheinwerfer eines Kraftfahrzeuges eingesetzt. Die Molybdänfolie ist elektrisch leitfähig, verbindet einen äußeren mit einem inneren elektrisch leitfähigen Leiter der Gasentladungslampe und dichtet das Innere der Gasentladungslampe gegenüber der äußeren Umgebung ab. Die Molybdänfolie ist mechanischen Spannungen ausgesetzt und anfällig bei einem Angriff von Metallhalogeniden, die als Füllsalze Verwendung finden. Dies führt zu einem Sprung im Quarzglas, dem sogenannten Bandsprung. Um einen Bandsprung zu vermeiden, umfasst die Molybdänfolie ein aus den Oxiden von Yttrium, Lanthan, Lanthaniden, Scandium, Magnesium, Calcium, Strontium, Barium, Zirkonium, Hafnium, Titan, Tantal, Thorium, Chrom, Aluminium und Bor ausgewähltes Oxid. Das Vermischen der Molybdänfolie mit dem Oxid, auch Dotierung genannt, ist aufwendig. Such a molybdenum foil for a high-pressure gas discharge lamp is in WO 96/34405 described. The high pressure gas discharge lamp is used as a lamp in one Headlights of a motor vehicle used. The molybdenum foil is electrically conductive, connects an outer with an inner electrically conductive conductor of the gas discharge lamp and seals the inside of the gas discharge lamp from the outside environment. The Molybdenum foil is exposed to mechanical stress and is susceptible to attack Metal halides that are used as filling salts. This leads to a jump in the Quartz glass, the so-called band jump. To avoid a tape jump, includes the molybdenum foil from the oxides of yttrium, lanthanum, lanthanides, scandium, Magnesium, calcium, strontium, barium, zirconium, hafnium, titanium, tantalum, thorium, Chromium, aluminum and boron selected oxide. Mixing the molybdenum foil with the oxide, also called doping, is complex.
Aus der GB 2045741 ist bekannt, dass die Molybdänfolie bei der Verarbeitung oberflächlich oxidiert wird. From GB 2045741 it is known that the molybdenum foil during processing is superficially oxidized.
Der Erfindung liegt die Aufgabe zugrunde, die Lampe zu verbessern und die Lebensdauer der Lampe zu erhöhen. Insbesondere soll ein einfaches Herstellungsverfahren für die Folie aus Molybdän und einem Oxid angegeben werden. The invention has for its object to improve the lamp and the life to increase the lamp. In particular, a simple manufacturing process for the film is intended from molybdenum and an oxide.
Die Aufgabe wird gemäss der Merkmale der nebengeordneten Ansprüche 1 und 2 gelöst. Erfindungsgemäß wird die Folie aus Molybdän mit einem aus den Oxiden von Yttrium, Lanthan, Lanthaniden, Scandium, Magnesium, Calcium, Strontium, Barium, Zirkonium, Hafnium, Tantal, Titan, Thorium, Chrom, Aluminium, Bor und Silizium ausgewählten Oxid beschichtet. Die Beschichtung mit einem aus den Oxiden von Yttrium, Lanthan, Lanthaniden, Scandium, Magnesium, Calcium, Strontium, Barium, Zirkonium, Hafnium, Tantal, Titan, Thorium, Chrom, Aluminium, Bor und Silizium ausgewählten Oxid stellt sicher, dass bei der nachfolgenden Quetschung und der damit verbundenen Erwärmung des Quarzglases eine Adhäsion zwischen Molybdänfolie, der Oxid - Beschichtung und dem Quarzglas stattfindet. Eine Haftung zwischen dem Molybdän und dem Quarz ist aufgrund der Oxid Beschichtung deutlich verbessert. Auch kann in vorteilhafter Weise eine Beschichtung mit Siliziumdioxid, also Quarz, verwendet werden. Insbesondere ist eine Haftung dann deutlich verbessert, wenn die Beschichtung eine Titanoxid Beschichtung ist. Ein frühzeitiger Bandsprung wird damit vermieden und die Lebensdauer der Lampe erhöht. The object is achieved according to the features of the independent claims 1 and 2. According to the invention, the film is made of molybdenum with one of the oxides of yttrium, Lanthanum, lanthanides, scandium, magnesium, calcium, strontium, barium, zirconium, Selected hafnium, tantalum, titanium, thorium, chrome, aluminum, boron and silicon Oxide coated. Coating with one of the oxides of yttrium, lanthanum, Lanthanides, scandium, magnesium, calcium, strontium, barium, zirconium, hafnium, Tantalum, titanium, thorium, chromium, aluminum, boron and silicon are selected oxide sure that with the subsequent bruising and the associated warming of the quartz glass an adhesion between molybdenum foil, the oxide coating and the quartz glass takes place. There is an adhesion between the molybdenum and the quartz significantly improved due to the oxide coating. Also can advantageously Coating with silicon dioxide, i.e. quartz, can be used. One is in particular Adhesion significantly improved if the coating is a titanium oxide coating. An early band jump is avoided and the life of the lamp elevated.
In vorteilhafter Weise wird die Molybdänfolie mit reaktiven Substanzen, auch Precursor genannt, in Kontakt gebracht, die Titan- und Sauerstoffmoleküle (Ti und O2 Moleküle) enthalten. Bei dieser chemischen Beschichtung, auch chemisches Aufdampfungsverfahren, englisch chemical vapour deposition oder kurz CVD genannt, wird durch äußere Aktivierung auf der Bandoberfläche eine feste TiO2-Schicht gebildet. The molybdenum foil is advantageously brought into contact with reactive substances, also called precursors, which contain titanium and oxygen molecules (Ti and O 2 molecules). With this chemical coating, also known as chemical vapor deposition, chemical vapor deposition or CVD for short, a solid TiO 2 layer is formed on the strip surface by external activation.
In vorteilhafter Weise wird die Molybdänfolie unter Ar-Atmosphäre Titanoxid Molekülen ausgesetzt. Bei der physikalischen Beschichtung, auch physikalisches Aufdampfungsverfahren, englisch physical vapour deposition oder kurz PVD genannt, wird die Molybdänfolie in einer Ar-Atmosphäre neben ein Zielobjekt gelegt und das Zielobjekt, im folgenden auch Target genannt, mit Argon-Ionen, kurz Ar-Ionen genannt, beschossen. Ein an dem Target angelegtes Potential sorgt für das Auftreffen der Ar-Ionen auf das Target. Unter dem Beschuss der Argon Ionen gibt das Target Titanoxid-Moleküle frei, die sich auf der Molybdänfolie absetzen. The molybdenum foil advantageously becomes titanium oxide under an Ar atmosphere Exposed to molecules. With physical coating, also physical The vapor deposition process, English physical vapor deposition or PVD for short, is called Molybdenum foil placed in an Ar atmosphere next to a target and the target, hereinafter also called target, bombarded with argon ions, or Ar ions for short. One at that Target potential ensures that the Ar ions hit the target. Under the bombardment of the argon ions releases the target titanium oxide molecules that are on the Remove the molybdenum foil.
In vorteilhafter Weise weist die Beschichtung eine Dicke von 1 nm bis 1000 nm, insbesondere 2,5 nm bis 500 nm, in vorteilhafter Weise 5 nm bis 25 nm auf. Damit ist sichergestellt, dass eine einwandfreie Adhäsion bei der Quetschung erzielt wird. Bei einer Erwärmung des Glaskolbens und gleichzeitiger Quetschung stellt die Titanoxidbeschichtung eine dauerhafte Verbindung zwischen dem Quarzglas, der Titanoxidbeschichtung und der Molybdänfolie her. The coating advantageously has a thickness of 1 nm to 1000 nm, in particular 2.5 nm to 500 nm, advantageously 5 nm to 25 nm. So that is ensures that perfect pinch adhesion is achieved. At a The titanium oxide coating provides heating of the glass bulb and simultaneous crushing a permanent connection between the quartz glass, the titanium oxide coating and the Molybdenum foil.
Die Folie dient in vorteilhafter Weise zum Einsetzen in eine Hochdruckgasentladungslampe, die als Leuchtmittel in Scheinwerfern für Kraftfahrzeuge Verwendung findet und das Abblendlicht oder das Fernlicht erzeugen. The film is used advantageously in a High-pressure gas discharge lamp, which is used as a lamp in headlights for motor vehicles and that Low beam or high beam.
Zum besseren Verständnis der Erfindung wird nachstehend ein Ausführungsbeispiel anhand der Zeichnung näher erläutert. For a better understanding of the invention, an embodiment is shown below explained in more detail with reference to the drawing.
Es zeigen: Show it:
Fig. 1 eine Hochdruckgasentladungslampe in Schnittdarstellung und Fig. 1 is a high-pressure gas discharge lamp in a sectional view and
Fig. 2 eine Quetschstelle eines Glaszylinder der Gasentladungslampe in Schnittdarstellung. Fig. 2 shows a pinch point of a glass cylinder of the gas discharge lamp in a sectional view.
Fig. 1 zeigt eine Hochdruckentladungslampe 1 mit einem Sockel 2 und einem Glaskolben 3 für ein Kraftfahrzeug. Der Glaskolben 3 weist einen Innenraum 4 auf, der mit einem Gas und mit Salzen gefüllt ist. In diesen Innenraum ragen zwei elektrisch leitfähige Leiter 5 und 6. Weitere elektrisch leitfähige Leiter 7 und 8 ragen aus dem Glaskolben heraus. Zwischen den elektrischen Leitern 5 und 7 und den elektrischen Leitern 6 und 8 ist jeweils eine rechteckförmige Molybdänfolie 9 und 10 angeordnet, die den Innenraum des Glaskolbens gegenüber der äußeren Umgebung abdichtet. Die Molybdänfolie 9, 10 weist eine Titanoxidbeschichtung auf. Fig. 1 shows a high pressure discharge lamp 1 with a base 2 and a glass bulb 3 for a motor vehicle. The glass bulb 3 has an interior 4 which is filled with a gas and with salts. Two electrically conductive conductors 5 and 6 protrude into this interior. Further electrically conductive conductors 7 and 8 protrude from the glass bulb. A rectangular molybdenum foil 9 and 10 is arranged between the electrical conductors 5 and 7 and the electrical conductors 6 and 8 , which seals the interior of the glass bulb from the external environment. The molybdenum foil 9 , 10 has a titanium oxide coating.
Fig. 2 zeigt die Molybdänfolie 9 eingequetscht in den Glaskolben 3. Die
Titanoxidbeschichtung stellt eine Verbindung zwischen dem Quarzglas des Glaskolbens 3 und dem
Molybdän der Folie 9 und 10 her.
BEZUGSZEICHENLISTE
1 Hochdruckgasentladungslampe
2 Sockel
3 Glaskolben
4 Innenraum
5 elektrischer Leiter
6 elektrischer Leiter
7 elektrischer Leiter
8 elektrischer Leiter
9 Molybdänfolie
10 Molybdänfolie
Fig. 2, the molybdenum foil 9 is pinched in the glass bulb 3. The titanium oxide coating creates a connection between the quartz glass of the glass bulb 3 and the molybdenum of the foils 9 and 10 . REFERENCE SIGN LIST 1 high-pressure gas discharge lamp
2 bases
3 glass flasks
4 interior
5 electrical conductors
6 electrical conductors
7 electrical conductors
8 electrical conductors
9 molybdenum foil
10 molybdenum foil
Claims (11)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002100005 DE10200005A1 (en) | 2002-01-02 | 2002-01-02 | Process for the production of a foil from molybdenum and titanium oxide (TiO2) for insertion into a glass bulb |
| PCT/IB2002/005478 WO2003056607A1 (en) | 2002-01-02 | 2002-12-18 | METHOD OF MANUFACTURING A FOIL OF MOLYBDENUM AND TITANIUM OXIDE (TiO2) FOR SEALING INTO A GLASS BULB |
| AU2002367226A AU2002367226A1 (en) | 2002-01-02 | 2002-12-18 | METHOD OF MANUFACTURING A FOIL OF MOLYBDENUM AND TITANIUM OXIDE (TiO2) FOR SEALING INTO A GLASS BULB |
| TW91137857A TW200301917A (en) | 2002-01-02 | 2002-12-30 | Method of manufacturing a foil of molybdenum and titanium oxide (TiO2) for sealing into a glass bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002100005 DE10200005A1 (en) | 2002-01-02 | 2002-01-02 | Process for the production of a foil from molybdenum and titanium oxide (TiO2) for insertion into a glass bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10200005A1 true DE10200005A1 (en) | 2003-07-17 |
Family
ID=7711430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2002100005 Withdrawn DE10200005A1 (en) | 2002-01-02 | 2002-01-02 | Process for the production of a foil from molybdenum and titanium oxide (TiO2) for insertion into a glass bulb |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU2002367226A1 (en) |
| DE (1) | DE10200005A1 (en) |
| TW (1) | TW200301917A (en) |
| WO (1) | WO2003056607A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8308519B2 (en) | 2007-08-29 | 2012-11-13 | Osram Ag | Method for the production of a sealing region and discharge lamp produced by said method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4231380B2 (en) * | 2003-10-16 | 2009-02-25 | 株式会社アライドマテリアル | Light bulb and current conductor used therefor |
| KR101135870B1 (en) | 2004-07-06 | 2012-04-19 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Lamp with an improved lamp behaviour |
| JP2010073330A (en) * | 2008-09-16 | 2010-04-02 | Koito Mfg Co Ltd | Mercury-free arc tube for discharge lamp device, and method of manufacturing the arc tube |
| RU2564300C2 (en) * | 2013-12-11 | 2015-09-27 | Юрий Петрович Петренко | Protective coating |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL106429C (en) * | 1959-09-23 | 1963-11-15 | Philips Nv | Method for manufacturing an electric lamp, as well as an electric lamp manufactured according to this method |
| NL6918746A (en) * | 1969-12-13 | 1971-06-15 | ||
| JPS5038267B1 (en) * | 1970-12-21 | 1975-12-08 | ||
| WO1996034405A2 (en) * | 1995-04-27 | 1996-10-31 | Philips Electronics N.V. | Capped electric lamp |
| JP3424516B2 (en) * | 1997-07-30 | 2003-07-07 | 松下電器産業株式会社 | Halogen bulb and method of manufacturing the same |
| JP2001200357A (en) * | 2000-01-19 | 2001-07-24 | Nippon Sheet Glass Co Ltd | Film deposition system and film deposition method |
| JP2001236926A (en) * | 2000-02-21 | 2001-08-31 | Ushio Inc | Discharge lamp |
| AT4408U1 (en) * | 2000-05-18 | 2001-06-25 | Plansee Ag | METHOD FOR PRODUCING AN ELECTRIC LAMP |
-
2002
- 2002-01-02 DE DE2002100005 patent/DE10200005A1/en not_active Withdrawn
- 2002-12-18 AU AU2002367226A patent/AU2002367226A1/en not_active Abandoned
- 2002-12-18 WO PCT/IB2002/005478 patent/WO2003056607A1/en not_active Ceased
- 2002-12-30 TW TW91137857A patent/TW200301917A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8308519B2 (en) | 2007-08-29 | 2012-11-13 | Osram Ag | Method for the production of a sealing region and discharge lamp produced by said method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003056607A1 (en) | 2003-07-10 |
| AU2002367226A1 (en) | 2003-07-15 |
| TW200301917A (en) | 2003-07-16 |
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