EP0810622A3 - Verfahren zur Herstellung einer Lampe und nach dem Verfahren hergestellte Lampe - Google Patents
Verfahren zur Herstellung einer Lampe und nach dem Verfahren hergestellte Lampe Download PDFInfo
- Publication number
- EP0810622A3 EP0810622A3 EP97108275A EP97108275A EP0810622A3 EP 0810622 A3 EP0810622 A3 EP 0810622A3 EP 97108275 A EP97108275 A EP 97108275A EP 97108275 A EP97108275 A EP 97108275A EP 0810622 A3 EP0810622 A3 EP 0810622A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- lamp
- vacuum
- procedure
- base unit
- envelope
- 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
Classifications
-
- 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
- H01J9/40—Closing vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/26—Closing of vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Glass Compositions (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
wobei durch Blasen ein einseitig offener Hüllkörper (4) und gleichzeitig damit eine Verschlußvorrichtung als Sockeleinheit (11) an dem anderen, geschlossenen Ende des Hüllkörpers (4) selbst ausgebildet wird, in die ansonsten geschlossene Sockeleinheit (11) Durchlässe (19) für die notwendigen Zuleitungen (12) eingebracht und dann nach Durchführung der Zuleitungen (12) vakuumdicht mit dem Hüllkörper (4) verschmolzen werden, und anschließend an dem Hüllkörper (4) selbst, durch Erwärmen und verengende Verformung an seinem offenen Ende ein Vakuumstutzen (6) ausgebildet wird, mit dessen Hilfe die Lampe (1) durch Zuschmelzen dieses Stutzens (6) nach Anlegen eines geeigneten Vakuums dauerhaft evakuiert wird. Die Erfindung bezieht sich ebenfalls auf die so hergestellte Lampe (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19621330A DE19621330C1 (de) | 1996-05-28 | 1996-05-28 | Verfahren zur Herstellung einer Lampe und nach dem Verfahren hergestellte Lampe |
DE19621330 | 1996-05-28 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0810622A2 EP0810622A2 (de) | 1997-12-03 |
EP0810622A3 true EP0810622A3 (de) | 1998-03-04 |
EP0810622B1 EP0810622B1 (de) | 2001-03-14 |
Family
ID=7795467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97108275A Expired - Lifetime EP0810622B1 (de) | 1996-05-28 | 1997-05-22 | Verfahren zur Herstellung einer Lampe |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0810622B1 (de) |
DE (2) | DE19621330C1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3716285A (en) * | 1971-08-18 | 1973-02-13 | Westinghouse Electric Corp | Method of manufacturing subminiature electric lamps |
US3721515A (en) * | 1970-11-05 | 1973-03-20 | Philips Corp | Combustion flash bulb |
US4403973A (en) * | 1981-06-04 | 1983-09-13 | Gte Products Corporation | Photoflash lamp structure and fabrication process |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1564513B2 (de) * | 1966-12-17 | 1975-09-25 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren und Vorrichtung zum vakuumdichten VerschlieBen einer Durchführung |
DE2737681A1 (de) * | 1977-08-20 | 1979-02-22 | Philips Patentverwaltung | Verfahren zur herstellung elektrischer gluehlampen mit wenigstens einer kolbenquetschung |
JPS60185357A (ja) * | 1984-03-05 | 1985-09-20 | スタンレー電気株式会社 | ビード封止ガス入り電球の製造装置 |
US5037342A (en) * | 1988-11-15 | 1991-08-06 | Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. | Method of making an electric lamp, and more particularly a lamp vessel in which electrodes are retained in the lamp by a pinch or press seal |
-
1996
- 1996-05-28 DE DE19621330A patent/DE19621330C1/de not_active Expired - Fee Related
-
1997
- 1997-05-22 EP EP97108275A patent/EP0810622B1/de not_active Expired - Lifetime
- 1997-05-22 DE DE59703123T patent/DE59703123D1/de not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3721515A (en) * | 1970-11-05 | 1973-03-20 | Philips Corp | Combustion flash bulb |
US3716285A (en) * | 1971-08-18 | 1973-02-13 | Westinghouse Electric Corp | Method of manufacturing subminiature electric lamps |
US4403973A (en) * | 1981-06-04 | 1983-09-13 | Gte Products Corporation | Photoflash lamp structure and fabrication process |
Also Published As
Publication number | Publication date |
---|---|
DE59703123D1 (de) | 2001-04-19 |
EP0810622A2 (de) | 1997-12-03 |
DE19621330C1 (de) | 1998-01-02 |
EP0810622B1 (de) | 2001-03-14 |
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