BE742037A - - Google Patents
Info
- Publication number
- BE742037A BE742037A BE742037DA BE742037A BE 742037 A BE742037 A BE 742037A BE 742037D A BE742037D A BE 742037DA BE 742037 A BE742037 A BE 742037A
- Authority
- BE
- Belgium
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
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H01J9/395—Filling vessels
-
- 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
- H01J9/34—Joining base to vessel
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUEE001596 | 1968-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE742037A true BE742037A (de) | 1970-05-04 |
Family
ID=10995279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE742037D BE742037A (de) | 1968-11-22 | 1969-11-21 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3650593A (de) |
| AT (1) | AT300121B (de) |
| BE (1) | BE742037A (de) |
| CH (1) | CH498486A (de) |
| DE (1) | DE1949656A1 (de) |
| FR (1) | FR2023865A1 (de) |
| GB (1) | GB1292967A (de) |
| NL (1) | NL6917395A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2209805C2 (de) * | 1972-03-01 | 1983-09-29 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Metalldampfhochdruckentladungslampe |
| US3967871A (en) * | 1972-06-23 | 1976-07-06 | Egyesult Izzolampa Es Villamossagi Resvenytarsasag | Process for manufacturing tubeless vacuum electric discharge lamps |
| HU179748B (en) * | 1974-01-15 | 1982-12-28 | Ferenc Puskas | Cathode of a metal ceramic sintered body produced by dust metalurgy for closing discharge tube of sodium vapour lamp and process for the production thereof |
| HU169051B (de) * | 1974-12-20 | 1976-09-28 | ||
| JPS5611850A (en) * | 1979-07-11 | 1981-02-05 | Ushio Inc | Flash discharge lamp |
| DE10208585B4 (de) * | 2002-02-22 | 2004-03-25 | Trumpf Laser Gmbh + Co. Kg | Pumplichtquelle für laseraktive Medien und Verfahren zu ihrem Betreiben |
| KR100850909B1 (ko) * | 2006-08-07 | 2008-08-07 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널 |
| US20080030136A1 (en) * | 2006-08-07 | 2008-02-07 | Lg Electronics Inc. | Plasma display panel |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2012237A (en) * | 1935-08-20 | Cathode | ||
| GB462806A (en) * | 1935-10-09 | 1937-03-16 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Improvements in high-pressure metal-vapour electric discharge devices |
| GB502321A (en) * | 1937-07-09 | 1939-03-15 | Philips Nv | Improvements in electric discharge tubes |
| US2460739A (en) * | 1946-04-17 | 1949-02-01 | Gen Electric | Electrode construction |
| NL282235A (de) * | 1962-08-17 | |||
| DE1257964B (de) * | 1965-03-11 | 1968-01-04 | Patra Patent Treuhand | Elektrische Lampe, insbesondere Alkalimetalldampfentladungslampe, mit einem Gefaess aus transparentem Aluminiumoxyd |
| US3390296A (en) * | 1966-03-14 | 1968-06-25 | Trw Inc | Electric discharge device having spaced electrodes sealed to opposite end of envelope |
-
1969
- 1969-09-19 AT AT891269A patent/AT300121B/de not_active IP Right Cessation
- 1969-09-26 DE DE19691949656 patent/DE1949656A1/de active Pending
- 1969-10-21 US US868116A patent/US3650593A/en not_active Expired - Lifetime
- 1969-10-27 CH CH1614669A patent/CH498486A/de not_active IP Right Cessation
- 1969-11-07 GB GB54716/69A patent/GB1292967A/en not_active Expired
- 1969-11-17 FR FR6939486A patent/FR2023865A1/fr not_active Withdrawn
- 1969-11-19 NL NL6917395A patent/NL6917395A/xx unknown
- 1969-11-21 BE BE742037D patent/BE742037A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL6917395A (de) | 1970-05-26 |
| FR2023865A1 (de) | 1970-08-21 |
| CH498486A (de) | 1970-10-31 |
| AT300121B (de) | 1972-07-10 |
| DE1949656A1 (de) | 1970-06-11 |
| US3650593A (en) | 1972-03-21 |
| GB1292967A (en) | 1972-10-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: EGYESULT IZZOLAMPA ES VILLAMOSSAGI RESZVENYTARSAS Effective date: 19881130 |