IT1176589B - Lampada di scarica a vapore a mercurio a bassa pressione e preparazione della stessa - Google Patents
Lampada di scarica a vapore a mercurio a bassa pressione e preparazione della stessaInfo
- Publication number
- IT1176589B IT1176589B IT22274/84A IT2227484A IT1176589B IT 1176589 B IT1176589 B IT 1176589B IT 22274/84 A IT22274/84 A IT 22274/84A IT 2227484 A IT2227484 A IT 2227484A IT 1176589 B IT1176589 B IT 1176589B
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- low pressure
- discharge lamp
- pressure mercury
- steam discharge
- Prior art date
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title 1
- 229910052753 mercury Inorganic materials 0.000 title 1
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/32—Special longitudinal shape, e.g. for advertising purposes
- H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
-
- 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
- H01J9/26—Sealing together parts of vessels
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)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58147619A JPH0614464B2 (ja) | 1983-08-12 | 1983-08-12 | 低圧水銀蒸気放電灯 |
JP58147618A JPS6039734A (ja) | 1983-08-12 | 1983-08-12 | ランプ |
JP58163611A JPS6054933A (ja) | 1983-09-06 | 1983-09-06 | ガラス管の成形方法 |
JP59026646A JPS60172158A (ja) | 1984-02-15 | 1984-02-15 | 螢光ランプ |
JP59026487A JPS60172133A (ja) | 1984-02-15 | 1984-02-15 | 放電ランプの製造方法 |
JP59026486A JPS60172157A (ja) | 1984-02-15 | 1984-02-15 | 放電ランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8422274A0 IT8422274A0 (it) | 1984-08-09 |
IT1176589B true IT1176589B (it) | 1987-08-18 |
Family
ID=27549293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22274/84A IT1176589B (it) | 1983-08-12 | 1984-08-09 | Lampada di scarica a vapore a mercurio a bassa pressione e preparazione della stessa |
Country Status (9)
Country | Link |
---|---|
US (3) | US4703227A (it) |
EP (1) | EP0151647B1 (it) |
AU (1) | AU588125B2 (it) |
CA (1) | CA1250886A (it) |
DE (1) | DE3483829D1 (it) |
IT (1) | IT1176589B (it) |
NZ (1) | NZ209177A (it) |
SG (1) | SG53291G (it) |
WO (1) | WO1985000926A1 (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985004048A1 (en) * | 1984-03-02 | 1985-09-12 | Mitsubishi Denki Kabushiki Kaisha | Low-pressure electric-discharge lamp |
US4659962A (en) * | 1984-03-02 | 1987-04-21 | Mitsubishi Denki Kabushiki Kaisha | Low pressure discharge lamp |
NL8501340A (nl) * | 1985-05-10 | 1986-12-01 | Philips Nv | Lagedrukkwikdampontladingslamp. |
SE457761B (sv) * | 1985-05-23 | 1989-01-23 | Lumalampan Ab | Kompaktlysroer |
DE3729710A1 (de) * | 1987-09-04 | 1989-03-23 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren zur herstellung eines entladungsgefaesses fuer kompakte niederdruckentladungslampen |
JPH083997B2 (ja) * | 1988-12-12 | 1996-01-17 | 東芝ライテック株式会社 | 低圧水銀蒸気放電灯 |
GB2277634B (en) * | 1993-04-27 | 1996-09-04 | Mass Technology | Method of producing a low-pressure mercury vapour discharge lamp |
US5772310A (en) * | 1995-07-05 | 1998-06-30 | General Electric Company | Discharge lamp cap and method for fixing the discharge tube |
US5751105A (en) * | 1995-12-15 | 1998-05-12 | General Electric Company | Assembly arrangement for a compact fluorescent lamp |
JP3858317B2 (ja) * | 1996-11-29 | 2006-12-13 | 東芝ライテック株式会社 | 放電灯点灯装置及び照明装置 |
EP0914675B1 (en) * | 1997-05-06 | 2005-07-20 | Koninklijke Philips Electronics N.V. | Electric incandescent lamp |
DE19757787A1 (de) * | 1997-12-10 | 1999-06-17 | Holzer Walter Prof Dr H C Ing | Gasentladungsgefäße für Energiesparlampen |
JP3322390B2 (ja) * | 1998-03-20 | 2002-09-09 | 松下電器産業株式会社 | 蛍光灯の製造方法 |
JP3293612B2 (ja) * | 1999-10-29 | 2002-06-17 | 松下電器産業株式会社 | 蛍光ランプ |
DE10017696B4 (de) | 2000-04-08 | 2006-05-11 | Schott Ag | Transparente Abdeckung der Strahlungsquelle von Leuchten |
JP3589964B2 (ja) * | 2000-09-04 | 2004-11-17 | 松下電器産業株式会社 | 蛍光ランプの製造方法 |
US6736526B2 (en) * | 2001-03-27 | 2004-05-18 | Matsushita Electric Industrial Co., Ltd. | Bulb-type lamp and manufacturing method for the bulb-type lamp |
DE10260129A1 (de) * | 2002-12-19 | 2004-07-01 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beleuchtungseinheit |
DE102005047006A1 (de) * | 2005-09-30 | 2007-04-05 | Schott Ag | Verbundsystem, Verfahren zur Herstellung eines Verbundsystems und Leuchtkörper |
DE102009040051B4 (de) | 2009-09-03 | 2014-05-08 | Siemens Aktiengesellschaft | Freikolbenmaschine mit magnetischer Lagerung des Kolbens |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2392661A (en) * | 1944-08-10 | 1946-01-08 | Gen Electric | Base for electric lamps or similar devices |
US2556059A (en) * | 1949-06-21 | 1951-06-05 | Tung Sol Lamp Works Inc | Electric incandescent lamp and method of manufacturing |
US2561859A (en) * | 1949-11-03 | 1951-07-24 | Gen Electric | Method of shaping vitreous tubes |
US2792271A (en) * | 1950-08-16 | 1957-05-14 | Gen Electric | Method of making electric discharge device |
NL82094C (it) * | 1952-05-05 | |||
US3501662A (en) * | 1967-12-29 | 1970-03-17 | Westinghouse Electric Corp | Planar or three-dimensional fluorescent lamp and method of manufacture |
US3905078A (en) * | 1973-02-26 | 1975-09-16 | Gen Electric | Method of manufacturing miniature lamps |
NL179854C (nl) * | 1977-08-23 | 1986-11-17 | Philips Nv | Lagedrukkwikdampontladingslamp. |
JPS54155675A (en) * | 1978-05-30 | 1979-12-07 | Matsushita Electronics Corp | Small-sized fluorescent lamp |
US4208618A (en) * | 1978-09-20 | 1980-06-17 | Westinghouse Electric Corp. | Compact single-ended fluorescent lamp |
JPS5583147A (en) * | 1978-12-18 | 1980-06-23 | Toshiba Corp | Low-pressure mercury vapour discharge lamp |
NL187138C (nl) * | 1979-04-03 | 1991-06-03 | Philips Nv | Werkwijze voor het vervaardigen van een lagedrukkwikdampontladingslamp. |
JPS5657246A (en) * | 1979-10-15 | 1981-05-19 | Matsushita Electric Works Ltd | Fluorescent lamp |
JPS5744957A (en) * | 1980-08-29 | 1982-03-13 | Matsushita Electric Works Ltd | Low pressure discharge lamp |
JPS5744956A (en) * | 1980-08-29 | 1982-03-13 | Matsushita Electric Works Ltd | Low pressure discharge lamp |
JPS57210559A (en) * | 1981-06-22 | 1982-12-24 | Mitsubishi Electric Corp | Discharge lamp |
JPS5825066A (ja) * | 1981-08-07 | 1983-02-15 | Mitsubishi Electric Corp | 放電灯 |
JPS58112237A (ja) * | 1981-12-25 | 1983-07-04 | Toshiba Corp | けい光ランプ |
US4524301A (en) * | 1982-09-30 | 1985-06-18 | Gte Products Corporation | Compact fluorescent lamps |
NL8204673A (nl) * | 1982-12-02 | 1984-07-02 | Philips Nv | Werkwijze voor het vervaardigen van een lagedrukkwikdampontladingslamp en lagedrukkwikdampontladingslamp vervaardigd volgens die werkwijze. |
US4527088A (en) * | 1983-04-01 | 1985-07-02 | Gte Products Corporation | Metal arc director for compact fluorescent lamp |
US4530710A (en) * | 1983-10-24 | 1985-07-23 | Gte Products Corporation | Low-pressure arc discharge lamp having parallel discharge tubes with an arc-containing interconnecting channel; and method of manufacturing same |
-
1984
- 1984-08-02 US US06/723,967 patent/US4703227A/en not_active Expired - Lifetime
- 1984-08-02 EP EP84902951A patent/EP0151647B1/en not_active Expired - Lifetime
- 1984-08-02 WO PCT/JP1984/000395 patent/WO1985000926A1/ja active IP Right Grant
- 1984-08-02 DE DE8484902951T patent/DE3483829D1/de not_active Expired - Fee Related
- 1984-08-09 IT IT22274/84A patent/IT1176589B/it active
- 1984-08-10 CA CA000460770A patent/CA1250886A/en not_active Expired
- 1984-08-10 NZ NZ209177A patent/NZ209177A/xx unknown
-
1986
- 1986-05-12 US US06/861,724 patent/US4725298A/en not_active Expired - Lifetime
-
1987
- 1987-07-27 AU AU76159/87A patent/AU588125B2/en not_active Ceased
-
1988
- 1988-05-12 US US07/195,380 patent/US4840593A/en not_active Expired - Lifetime
-
1991
- 1991-07-09 SG SG532/91A patent/SG53291G/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU7615987A (en) | 1987-10-29 |
EP0151647A1 (en) | 1985-08-21 |
CA1250886A (en) | 1989-03-07 |
US4840593A (en) | 1989-06-20 |
EP0151647B1 (en) | 1991-01-02 |
US4725298A (en) | 1988-02-16 |
DE3483829D1 (de) | 1991-02-07 |
US4703227A (en) | 1987-10-27 |
AU588125B2 (en) | 1989-09-07 |
NZ209177A (en) | 1989-10-27 |
WO1985000926A1 (en) | 1985-02-28 |
EP0151647A4 (en) | 1986-01-20 |
SG53291G (en) | 1991-08-23 |
IT8422274A0 (it) | 1984-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970829 |