ES2060914T3 - Material de molibdeno, sobre todo para la fabricacion de bombillas. - Google Patents
Material de molibdeno, sobre todo para la fabricacion de bombillas.Info
- Publication number
- ES2060914T3 ES2060914T3 ES90124465T ES90124465T ES2060914T3 ES 2060914 T3 ES2060914 T3 ES 2060914T3 ES 90124465 T ES90124465 T ES 90124465T ES 90124465 T ES90124465 T ES 90124465T ES 2060914 T3 ES2060914 T3 ES 2060914T3
- Authority
- ES
- Spain
- Prior art keywords
- molybdeno
- manufacture
- light bulbs
- esp
- cpd
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Powder Metallurgy (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Luminescent Compositions (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Glass Compositions (AREA)
- Metal Extraction Processes (AREA)
Abstract
UN ALAMBRE DE SUJECCION PARA LAMPARAS HALOGENAS CONSTA DE MOLIBDENO, EL CUAL ESTA DOTADO DE 500 PPM DE ALUMINIO. ADEMAS, EL MOLIBDENO PUEDE ESTAR DOTADO DE 15 PPM DE POTASIO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4002973A DE4002973A1 (de) | 1990-02-01 | 1990-02-01 | Molybdaenmaterial, insbesondere fuer die lampenherstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2060914T3 true ES2060914T3 (es) | 1994-12-01 |
Family
ID=6399218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90124465T Expired - Lifetime ES2060914T3 (es) | 1990-02-01 | 1990-12-17 | Material de molibdeno, sobre todo para la fabricacion de bombillas. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0439776B1 (es) |
JP (1) | JPH04297543A (es) |
KR (1) | KR910021489A (es) |
AT (1) | ATE113319T1 (es) |
DE (2) | DE4002973A1 (es) |
ES (1) | ES2060914T3 (es) |
HU (1) | HU210093B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19603300C2 (de) * | 1996-01-30 | 2001-02-22 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Lampe mit Molybdänfoliendurchführungen für ein Lampengefäß aus Quarzglas |
DE19603301C2 (de) * | 1996-01-30 | 2001-02-22 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Lampe mit Molybdänfoliendurchführungen für ein Lampengefäß aus Quarzglas |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD49592A (es) * | ||||
DE1211402B (de) * | 1960-04-29 | 1966-02-24 | Egyesuelt Izzolampa | Verfahren zum Herstellen von Wolframdraehten, insbesondere fuer Roehrengitter |
CH503114A (de) * | 1966-12-21 | 1971-02-15 | Egyesuelt Izzolampa | Auf pulvermetallurgischem Wege hergestellter Metallkörper erhöhter Plastizität |
US3676083A (en) * | 1969-01-21 | 1972-07-11 | Sylvania Electric Prod | Molybdenum base alloys |
AT329889B (de) * | 1974-01-18 | 1976-06-10 | Plansee Metallwerk | Verfahren zur herstellung von molybdandrahten und -blechen mit stapeldrahtgefuge |
JPS604548B2 (ja) * | 1976-10-21 | 1985-02-05 | ゼネラル エレクトリツク コンパニ− | 電球用マウント |
-
1990
- 1990-02-01 DE DE4002973A patent/DE4002973A1/de not_active Withdrawn
- 1990-12-03 HU HU908036A patent/HU210093B/hu not_active IP Right Cessation
- 1990-12-17 EP EP90124465A patent/EP0439776B1/de not_active Expired - Lifetime
- 1990-12-17 AT AT90124465T patent/ATE113319T1/de not_active IP Right Cessation
- 1990-12-17 ES ES90124465T patent/ES2060914T3/es not_active Expired - Lifetime
- 1990-12-17 DE DE59007563T patent/DE59007563D1/de not_active Expired - Fee Related
-
1991
- 1991-01-23 JP JP916191A patent/JPH04297543A/ja active Pending
- 1991-02-01 KR KR1019910001736A patent/KR910021489A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0439776A1 (de) | 1991-08-07 |
JPH04297543A (ja) | 1992-10-21 |
KR910021489A (ko) | 1991-12-20 |
DE4002973A1 (de) | 1991-08-08 |
DE59007563D1 (de) | 1994-12-01 |
ATE113319T1 (de) | 1994-11-15 |
HU908036D0 (en) | 1991-06-28 |
HU210093B (en) | 1995-02-28 |
EP0439776B1 (de) | 1994-10-26 |
HUT62339A (en) | 1993-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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