EP0374676A3 - Method for producing a two-sided high-pressure discharge lamp - Google Patents
Method for producing a two-sided high-pressure discharge lamp Download PDFInfo
- Publication number
- EP0374676A3 EP0374676A3 EP19890122830 EP89122830A EP0374676A3 EP 0374676 A3 EP0374676 A3 EP 0374676A3 EP 19890122830 EP19890122830 EP 19890122830 EP 89122830 A EP89122830 A EP 89122830A EP 0374676 A3 EP0374676 A3 EP 0374676A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- producing
- xenon
- introduction
- manufacture
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000002788 crimping Methods 0.000 abstract 2
- 238000011010 flushing procedure Methods 0.000 abstract 2
- 239000010453 quartz Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052724 xenon Inorganic materials 0.000 abstract 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 abstract 2
- 208000034656 Contusions Diseases 0.000 abstract 1
- 238000000137 annealing Methods 0.000 abstract 1
- 208000034526 bruise Diseases 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
- H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
Zur Herstellung der zweiseitig gequetschten Metall halogenidhochdruckentladungslampe (19) werden folgende Arbeitsgänge ausgeführt: Vorformen des Entladungsge fäßes (6) durch Einrollen mit N₂-Staudruckspülung, Einspannen in die Quetschvorrichtung, Einführen des ersten Eo-Systems (7, 8, 9, 10), wobei die Stromzu führung (9) zickzackförmig geknickt und an der Innen wand des Quarzrohres (1) selbsthalternd abgestützt ist, Herstellen der ersten Quetschung (12) mit Ar-Spülung, Hochvakuumglühen beim Einschleusen in die mit Xenon gefüllte Glovebox, Einbringen der Füllsub stanzen (14, 15), Einführen des zweiten Eo-Systems (7, 8, 9, 10), Dichtschmelzen des offenen Rohrendes mit Plasmabrenner, Entnehmen aus der Glovebox, Herstellen der zweiten Quetschung (18) bei gleichzeitigem Ausfrieren des im Entladungsgefäß (6) enthaltenen Xenon bei mindestens -112 °C, Entnehmen der Lampe (19) aus der Quetschvorrichtung und Entfernen der über stehenden Enden des Quarzrohres. Kein Pumprohr am Entladungsgefäß (6). To manufacture the double-sided crushed metal high pressure halide discharge lamp (19) are as follows Operations performed: preforming the discharge area barrel (6) by rolling in with N₂ back pressure flushing, Clamping in the crimping device, inserting the first Eo system (7, 8, 9, 10), the Stromzu guide (9) zigzag and bent on the inside Wall of the quartz tube (1) supported self-holding is producing the first pinch (12) with Ar flushing, high vacuum annealing when sluicing into the xenon-filled glovebox, introduction of filler punching (14, 15), introduction of the second eo system (7, 8, 9, 10), sealing the open pipe end with Plasma torch, removal from the glovebox, manufacture the second bruise (18) at the same time Freeze out the contained in the discharge vessel (6) Xenon at at least -112 ° C, remove the lamp (19) from the crimping device and removing the over standing ends of the quartz tube. No pump tube on Discharge vessel (6).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3842770 | 1988-12-19 | ||
DE3842770A DE3842770A1 (en) | 1988-12-19 | 1988-12-19 | METHOD FOR PRODUCING A TWO-SIDED HIGH PRESSURE DISCHARGE LAMP |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0374676A2 EP0374676A2 (en) | 1990-06-27 |
EP0374676A3 true EP0374676A3 (en) | 1991-05-08 |
EP0374676B1 EP0374676B1 (en) | 1995-03-29 |
Family
ID=6369558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89122830A Expired - Lifetime EP0374676B1 (en) | 1988-12-19 | 1989-12-11 | Method for producing a two-sided high-pressure discharge lamp |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0374676B1 (en) |
JP (1) | JP2723638B2 (en) |
DD (1) | DD290503A5 (en) |
DE (2) | DE3842770A1 (en) |
HU (1) | HU203427B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3842769A1 (en) | 1988-12-19 | 1990-06-21 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | METHOD FOR PRODUCING A TWO-SIDED HIGH PRESSURE DISCHARGE LAMP |
JPH05174785A (en) * | 1991-12-25 | 1993-07-13 | Koito Mfg Co Ltd | Arc tube and its manufacture |
DE10225612A1 (en) * | 2002-06-07 | 2003-12-18 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Manufacturing system for gas discharge lamp has inner chamber with electrodes in communication with outer chamber which may be flushed out with different mixtures of gases |
US20060226783A1 (en) * | 2004-07-13 | 2006-10-12 | Abbas Lamouri | Krypton metal halide lamps |
DE102004044366A1 (en) | 2004-09-10 | 2006-03-16 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | High pressure discharge lamp |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3305289A (en) * | 1963-05-09 | 1967-02-21 | Gen Electric | Electric lamp manufacture |
US3689799A (en) * | 1970-09-14 | 1972-09-05 | Gen Electric | Method of dosing lamps |
DE2127526A1 (en) * | 1971-06-03 | 1972-12-14 | Licentia Gmbh | Method for carrying out the method for generating a high vacuum and Vornch |
EP0055416A2 (en) * | 1980-12-26 | 1982-07-07 | Kabushiki Kaisha Toshiba | Method of sealing a tube using a laser beam |
EP0204061A1 (en) * | 1985-05-23 | 1986-12-10 | Lumalampan Aktiebolag | A compact low-pressure mercury vapour discharge lamp and a method for its manufacture |
EP0225944A1 (en) * | 1985-11-28 | 1987-06-24 | Iwasaki Electric Co., Ltd. | Vapour discharge lamp |
DE3702813A1 (en) * | 1986-02-12 | 1987-08-13 | Tungsram Reszvenytarsasag | METHOD AND DEVICE FOR THE PRODUCTION OF DISCHARGE TUBES FOR SODIUM STEAM DISCHARGE LAMPS |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51128179A (en) * | 1975-04-30 | 1976-11-08 | Iwasaki Electric Co Ltd | Discharge lamp manufacturing method |
-
1988
- 1988-12-19 DE DE3842770A patent/DE3842770A1/en not_active Withdrawn
-
1989
- 1989-12-11 DE DE58909143T patent/DE58909143D1/en not_active Expired - Fee Related
- 1989-12-11 EP EP89122830A patent/EP0374676B1/en not_active Expired - Lifetime
- 1989-12-18 DD DD89335845A patent/DD290503A5/en not_active IP Right Cessation
- 1989-12-18 HU HU896664A patent/HU203427B/en not_active IP Right Cessation
- 1989-12-19 JP JP1327509A patent/JP2723638B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3305289A (en) * | 1963-05-09 | 1967-02-21 | Gen Electric | Electric lamp manufacture |
US3689799A (en) * | 1970-09-14 | 1972-09-05 | Gen Electric | Method of dosing lamps |
DE2127526A1 (en) * | 1971-06-03 | 1972-12-14 | Licentia Gmbh | Method for carrying out the method for generating a high vacuum and Vornch |
EP0055416A2 (en) * | 1980-12-26 | 1982-07-07 | Kabushiki Kaisha Toshiba | Method of sealing a tube using a laser beam |
EP0204061A1 (en) * | 1985-05-23 | 1986-12-10 | Lumalampan Aktiebolag | A compact low-pressure mercury vapour discharge lamp and a method for its manufacture |
EP0225944A1 (en) * | 1985-11-28 | 1987-06-24 | Iwasaki Electric Co., Ltd. | Vapour discharge lamp |
DE3702813A1 (en) * | 1986-02-12 | 1987-08-13 | Tungsram Reszvenytarsasag | METHOD AND DEVICE FOR THE PRODUCTION OF DISCHARGE TUBES FOR SODIUM STEAM DISCHARGE LAMPS |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN, Band 1, Nr. 5, 23. März 1977, Seite 1195 M 76; & JP-A-51 128 179 (IWASAKI DENKI) 11-08-1976 * |
Also Published As
Publication number | Publication date |
---|---|
HUT52892A (en) | 1990-08-28 |
HU896664D0 (en) | 1990-02-28 |
EP0374676B1 (en) | 1995-03-29 |
DD290503A5 (en) | 1991-05-29 |
DE3842770A1 (en) | 1990-06-21 |
EP0374676A2 (en) | 1990-06-27 |
DE58909143D1 (en) | 1995-05-04 |
HU203427B (en) | 1991-07-29 |
JPH02220327A (en) | 1990-09-03 |
JP2723638B2 (en) | 1998-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0602530A3 (en) | Method for producing a vacuum-tight seal between a ceramic and a metallic part, especially for discharge vessels and lamps. | |
EP0474108A1 (en) | Ion implantation apparatus and method of cleaning the same | |
EP0811413A3 (en) | Evacuation system | |
EP0374676A3 (en) | Method for producing a two-sided high-pressure discharge lamp | |
EP0232048A3 (en) | Ceramic arc tube for high-pressure metal-vapor discharge lamp, and process for producing the same | |
EP0374679A3 (en) | Method for producing a two-sided high-pressure discharge lamp | |
EP1492146A2 (en) | Method of manufacturing an electric lamp with an external tube | |
EP0692635A3 (en) | Multistage dry compressing vacuum pump and method for its operation | |
EP0374677A3 (en) | Method for producing a two-sided high-pressure discharge lamp | |
US4303290A (en) | Method of evacuating a fluorescent lamp bulb | |
US6869327B2 (en) | Method for recovering fluorescent material from faulty glass bodies of discharge lamps | |
EP0715487A3 (en) | Process and circuit for starting and operating high pressure discharge lamps | |
GB9317292D0 (en) | A smoke/gas exhausting and purifying device | |
CA1067952A (en) | Method of ageing a gas discharge lamp | |
DE1088611B (en) | Method and device for flushing the bulb of an electric incandescent lamp or a similar object | |
JPS5451288A (en) | Method of producing discharge lamp | |
JPS53108680A (en) | Manufacturing high-pressure metal vapor discharge lamp | |
RU2000106238A (en) | METHOD FOR VACUUM-ARC CLEANING OF WIRE AND DEVICE FOR ITS IMPLEMENTATION | |
JPS5276761A (en) | Manufacturing method of heat pipe | |
JPS5595254A (en) | Manufacturing method of high-pressure metal vapor discharge lamp | |
JPS55104946A (en) | Treating method for silver vacuum-deposited film on reflective bulb | |
IE822292L (en) | Vacuum packaging process | |
JPS5610651A (en) | Vacuum tube type heat collector | |
JPS6427141A (en) | Method for separating picture tube | |
EP0369371A2 (en) | Method of manufacturing a lamp vessel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT NL SE |
|
17P | Request for examination filed |
Effective date: 19901220 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT NL SE |
|
17Q | First examination report despatched |
Effective date: 19930630 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT NL SE |
|
REF | Corresponds to: |
Ref document number: 58909143 Country of ref document: DE Date of ref document: 19950504 |
|
ITF | It: translation for a ep patent filed | ||
ET | Fr: translation filed | ||
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19950612 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20021205 Year of fee payment: 14 Ref country code: GB Payment date: 20021205 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20021217 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20021220 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20030217 Year of fee payment: 14 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031211 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031212 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040701 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040701 |
|
EUG | Se: european patent has lapsed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20031211 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040831 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20040701 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20051211 |