IT1052488B - Lampada fluorescente nonche procedimento ed apparecchio per la sua fabbricazione - Google Patents
Lampada fluorescente nonche procedimento ed apparecchio per la sua fabbricazioneInfo
- Publication number
- IT1052488B IT1052488B IT52508/75A IT5250875A IT1052488B IT 1052488 B IT1052488 B IT 1052488B IT 52508/75 A IT52508/75 A IT 52508/75A IT 5250875 A IT5250875 A IT 5250875A IT 1052488 B IT1052488 B IT 1052488B
- Authority
- IT
- Italy
- Prior art keywords
- manufacture
- fluorescent lamp
- fluorescent
- lamp
- Prior art date
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
- H01J9/24—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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/051—Re-forming tubes or rods by gravity, e.g. sagging
-
- 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
- H01J61/33—Special shape of cross-section, e.g. for producing cool spot
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/545,485 US3988633A (en) | 1975-01-30 | 1975-01-30 | Fluorescent lamp with envelope grooves |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1052488B true IT1052488B (it) | 1981-06-20 |
Family
ID=24176438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT52508/75A IT1052488B (it) | 1975-01-30 | 1975-12-03 | Lampada fluorescente nonche procedimento ed apparecchio per la sua fabbricazione |
Country Status (8)
Country | Link |
---|---|
US (1) | US3988633A (it) |
CA (1) | CA1052437A (it) |
CH (1) | CH596667A5 (it) |
DE (1) | DE2554781C2 (it) |
ES (1) | ES444282A1 (it) |
FR (1) | FR2299723A1 (it) |
GB (1) | GB1505193A (it) |
IT (1) | IT1052488B (it) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4266200A (en) * | 1977-01-13 | 1981-05-05 | Liu Chi Sheng | Metal halide laser tube structure |
JPS5834560A (ja) * | 1981-08-21 | 1983-03-01 | 周 成祥 | 放電灯ディスプレイ装置 |
CA1246658A (en) * | 1984-12-06 | 1988-12-13 | Robert Y. Pai | Compact fluorescent lamp assembly |
US4825125A (en) * | 1984-12-06 | 1989-04-25 | Gte Products Corporation | Discharge lamp having multiple constrictions |
US4845408A (en) * | 1984-12-06 | 1989-07-04 | Gte Products Corporation | Compact fluorescent lamp assembly |
US4582523A (en) * | 1984-12-06 | 1986-04-15 | Gte Products Corporation | Method for manufacturing a discharge lamp envelope having multiple constrictions |
US4585468A (en) * | 1984-12-06 | 1986-04-29 | Gte Products Corporation | Apparatus for manufacturing a discharge lamp envelope having multiple constrictions |
US4736134A (en) * | 1984-12-06 | 1988-04-05 | Gte Products Corporation | Discharge lamp having multiple constrictions |
SE457033B (sv) * | 1985-05-23 | 1988-11-21 | Lumalampan Ab | Kompaktlysroer |
US4853581A (en) * | 1986-02-10 | 1989-08-01 | Photo Redux Corp. | Radiation-emitting devices |
US4879489A (en) * | 1986-02-10 | 1989-11-07 | Photo Redux Corp. | Radiation-emitting devices |
US4835444A (en) * | 1986-02-10 | 1989-05-30 | Photo Redux Corp. | Radiation-emitting devices |
US4786841A (en) * | 1987-06-22 | 1988-11-22 | Gte Products Corporation | Low-pressure arc discharge lamp having increased surface brightness |
US5498924A (en) * | 1993-07-02 | 1996-03-12 | Duro-Test Corp. | Fluorescent lamp capable of operating on multiple ballast system |
KR950007895A (ko) * | 1993-09-24 | 1995-04-15 | 박경팔 | 메탈 할라이드 램프 |
US5502626A (en) * | 1994-06-17 | 1996-03-26 | Honeywell Inc. | High efficiency fluorescent lamp device |
US5852343A (en) * | 1996-12-23 | 1998-12-22 | Matsushita Electric Works Researches And Development Laboratory Inc. | Fluorescent lamp with adjustable color temperature |
US6630774B2 (en) * | 2001-03-21 | 2003-10-07 | Advanced Electron Beams, Inc. | Electron beam emitter |
US6875988B1 (en) | 2002-01-17 | 2005-04-05 | Light Sources, Inc. | Germicidal lamp and purification system having turbulent flow |
US6777702B2 (en) * | 2002-02-15 | 2004-08-17 | Voltarc Technologies, Inc. | Discharge lamp having multiple intensity regions |
US6943361B2 (en) | 2002-02-15 | 2005-09-13 | Voltarc Technologies Inc. | Tanning lamp having grooved periphery |
US6919676B2 (en) * | 2002-06-14 | 2005-07-19 | Voltarc Technologies Inc. | Discharge lamp having overlaid fluorescent coatings and methods of making the same |
JP2009530798A (ja) | 2006-01-05 | 2009-08-27 | イルミテックス, インコーポレイテッド | Ledから光を導くための独立した光学デバイス |
US20070170863A1 (en) * | 2006-01-25 | 2007-07-26 | General Electric Company | High output fluorescent lamp |
US7789531B2 (en) | 2006-10-02 | 2010-09-07 | Illumitex, Inc. | LED system and method |
EP2240968A1 (en) | 2008-02-08 | 2010-10-20 | Illumitex, Inc. | System and method for emitter layer shaping |
US8004170B2 (en) | 2008-08-28 | 2011-08-23 | Schlitt Steven C | Tanning lamp |
TW201034256A (en) | 2008-12-11 | 2010-09-16 | Illumitex Inc | Systems and methods for packaging light-emitting diode devices |
US8449128B2 (en) | 2009-08-20 | 2013-05-28 | Illumitex, Inc. | System and method for a lens and phosphor layer |
US8585253B2 (en) | 2009-08-20 | 2013-11-19 | Illumitex, Inc. | System and method for color mixing lens array |
US8487523B2 (en) * | 2011-03-30 | 2013-07-16 | Osram Sylvania Inc. | Reduced wattage gas discharge lamp |
CN104456455B (zh) * | 2014-11-28 | 2018-05-29 | 合肥鑫晟光电科技有限公司 | 一种灯装置、基板清洁设备及其工作方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2317265A (en) * | 1940-07-26 | 1943-04-20 | Foerste William | Fluorescent lamp |
DE860383C (de) * | 1951-05-30 | 1952-12-22 | Felix Dipl-Ing Schreiber | Langgestreckte Hochdruckmetalldampfentladungsroehre bzw. Verfahren zu ihrer Herstellung |
US2916645A (en) * | 1956-04-17 | 1959-12-08 | Gen Electric | Tubular lamp envelopes |
GB828604A (en) * | 1956-10-15 | 1960-02-17 | Gen Electric Co Ltd | Improvements in or relating to low pressure electric discharge lamps |
GB826604A (en) * | 1958-07-14 | 1960-01-13 | British Telecomm Res Ltd | Improvements in or relating to electrical trigger circuits |
DE1227996B (de) * | 1960-08-17 | 1966-11-03 | Duro Test Corp | Lampenkolben fuer eine elektrische Entladungslampe |
NL131843C (it) * | 1961-01-30 | |||
US3169657A (en) * | 1961-07-06 | 1965-02-16 | Duro Test Corp | Machine for forming lamp tubes and article formed thereby |
US3560786A (en) * | 1968-10-15 | 1971-02-02 | Duro Test Corp | Fluorescent lamp with variable deformation in envelope |
-
1975
- 1975-01-30 US US05/545,485 patent/US3988633A/en not_active Expired - Lifetime
- 1975-11-10 CA CA239,292A patent/CA1052437A/en not_active Expired
- 1975-11-27 GB GB48830/75A patent/GB1505193A/en not_active Expired
- 1975-11-28 FR FR7536439A patent/FR2299723A1/fr active Granted
- 1975-12-03 IT IT52508/75A patent/IT1052488B/it active
- 1975-12-05 DE DE2554781A patent/DE2554781C2/de not_active Expired
- 1975-12-11 CH CH1609975A patent/CH596667A5/xx not_active IP Right Cessation
-
1976
- 1976-01-05 ES ES444282A patent/ES444282A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2299723B3 (it) | 1978-09-01 |
DE2554781A1 (de) | 1976-08-05 |
FR2299723A1 (fr) | 1976-08-27 |
DE2554781C2 (de) | 1986-08-21 |
CH596667A5 (it) | 1978-03-15 |
CA1052437A (en) | 1979-04-10 |
ES444282A1 (es) | 1977-10-01 |
GB1505193A (en) | 1978-03-30 |
US3988633A (en) | 1976-10-26 |
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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: 19941222 |