IT8423131A0 - Lampada incandescente con elemento a tungsteno-alogeno riempito di gas raro ad alta pressione e involucro di sicurezza a pareti spesse trasparenti. - Google Patents

Lampada incandescente con elemento a tungsteno-alogeno riempito di gas raro ad alta pressione e involucro di sicurezza a pareti spesse trasparenti.

Info

Publication number
IT8423131A0
IT8423131A0 IT8423131A IT2313184A IT8423131A0 IT 8423131 A0 IT8423131 A0 IT 8423131A0 IT 8423131 A IT8423131 A IT 8423131A IT 2313184 A IT2313184 A IT 2313184A IT 8423131 A0 IT8423131 A0 IT 8423131A0
Authority
IT
Italy
Prior art keywords
tungsten
high pressure
rare gas
incandescent lamp
halogen element
Prior art date
Application number
IT8423131A
Other languages
English (en)
Other versions
IT1176951B (it
Inventor
Wolfgang Thouret
Rudolph Kaufman
Harry Kee
Original Assignee
Duro Test Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24161933&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT8423131(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Duro Test Corp filed Critical Duro Test Corp
Publication of IT8423131A0 publication Critical patent/IT8423131A0/it
Application granted granted Critical
Publication of IT1176951B publication Critical patent/IT1176951B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/34—Double wall vessels
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
IT23131/84A 1983-10-14 1984-10-12 Lampada incandescente con elemento a tungsteno-alogeno riempito di gas raro ad alta pressione e involucro di sicurezza a pareti spesse trasparenti IT1176951B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/541,997 US4591752A (en) 1983-10-14 1983-10-14 Incandescent lamp with high pressure rare gas filled tungsten-halogen element and transparent thick walled safety envelope

Publications (2)

Publication Number Publication Date
IT8423131A0 true IT8423131A0 (it) 1984-10-12
IT1176951B IT1176951B (it) 1987-08-26

Family

ID=24161933

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23131/84A IT1176951B (it) 1983-10-14 1984-10-12 Lampada incandescente con elemento a tungsteno-alogeno riempito di gas raro ad alta pressione e involucro di sicurezza a pareti spesse trasparenti

Country Status (11)

Country Link
US (1) US4591752A (it)
EP (1) EP0160037B1 (it)
JP (1) JPS61500391A (it)
AU (1) AU3553984A (it)
CA (1) CA1245272A (it)
DE (1) DE3480678D1 (it)
ES (1) ES536744A0 (it)
IL (1) IL73324A (it)
IT (1) IT1176951B (it)
MX (1) MX157860A (it)
WO (1) WO1985001833A1 (it)

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Publication number Priority date Publication date Assignee Title
US4536831A (en) * 1984-07-09 1985-08-20 Gte Products Corporation Replacement lamp with means for spacing
US4654560A (en) * 1985-05-16 1987-03-31 General Electric Company Three (3)-way lamp having a tungsten halogen inner envelope
US4798995A (en) * 1986-10-06 1989-01-17 General Electric Company Metal halide lamp containing halide composition to control arc tube performance
US4829210A (en) * 1987-01-23 1989-05-09 Gte Products Corporation Multifunctional structural member and reflector lamp employing same
DE3702481A1 (de) * 1987-01-28 1988-08-11 Philips Patentverwaltung Gasentladungslampe
US4888517A (en) * 1987-08-28 1989-12-19 Gte Products Corporation Double-enveloped lamp having a shield surrounding a light-source capsule within a thick-walled outer envelope
CA1305995C (en) * 1987-08-28 1992-08-04 William M. Keeffe Double-enveloped lamp having a shield surrounding a light-source capsule within a thick-walled outer envelope
EP0309040B1 (en) * 1987-09-24 1993-02-10 Koninklijke Philips Electronics N.V. Headlight lantern system and electric lamp for this system
US4797535A (en) * 1987-11-30 1989-01-10 Martin Wayne A Tungsten-halogen heater
JPH02177248A (ja) * 1988-12-28 1990-07-10 Toshiba Corp ハロゲン電球
DE4138942B8 (de) * 1990-12-17 2005-04-07 Cooper Crouse-Hinds Gmbh Leuchte
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
TW353189B (en) * 1994-04-21 1999-02-21 Gen Electric Filament lamp with improved performance
US5883468A (en) * 1997-07-24 1999-03-16 Osram Sylvania Inc. Tungsten halogen lamp with specific fill material, fill pressure, and filament coil parameters
US6133676A (en) * 1997-09-10 2000-10-17 Chen; Chun Tsun Double-enveloped halogen bulb provided with protuberances in the outer surface of the envelope
EP0903773A3 (en) * 1997-09-17 1999-06-16 Shanghai Viva Home Improvement Co., Ltd. Double-enveloped halogen bulb
CN1059052C (zh) * 1997-09-17 2000-11-29 上海比华家庭装饰制品有限公司 具有双层壳的卤素灯
JPH11154494A (ja) * 1997-11-21 1999-06-08 Matsushita Electron Corp 反射鏡付き管球
US6087775A (en) * 1998-01-29 2000-07-11 General Electric Company Exterior shroud lamp
US7904187B2 (en) 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
JP3558161B2 (ja) * 1999-12-16 2004-08-25 ウシオ電機株式会社 加熱ローラ
US6653782B2 (en) 2001-12-27 2003-11-25 Koninklijke Philips Electronics N.V. Fuse and safety switch for halogen incandescent lamps
DE102006030275A1 (de) * 2006-06-30 2008-01-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schutzhülle für Lampen und zugehörige Baueinheit
EP2124248A1 (en) * 2008-05-23 2009-11-25 Flowil International Lighting (HOLDING) B.V. Light bulb
CN101644423B (zh) * 2008-08-08 2011-03-30 鸿富锦精密工业（深圳）有限公司 光源保护装置
DE102008061776A1 (de) * 2008-12-11 2010-06-17 Osram Gesellschaft mit beschränkter Haftung Halogenglühlampe
CN106409648A (zh) * 2016-10-13 2017-02-15 中国科学院上海技术物理研究所 一种双层同心球面结构高能效光源

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Publication number Priority date Publication date Assignee Title
NL216253A (it) * 1956-04-28
US3138731A (en) * 1962-09-12 1964-06-23 Norman C Beese Sealed beam high-intensity short arc lamp
GB1054423A (it) * 1963-04-22
NL6407446A (it) * 1964-07-01 1966-01-03
US3780328A (en) * 1971-12-30 1973-12-18 Electronic Control & Surveilla Lighting unit for use underwater and in wet environment
US3869631A (en) * 1973-02-26 1975-03-04 Gte Sylvania Inc Diode-containing incandescent lamp having improved efficiency
US3949259A (en) * 1973-08-17 1976-04-06 U.S. Philips Corporation Light-transmitting, thermal-radiation reflecting filter
NL7405071A (nl) * 1974-04-16 1975-10-20 Philips Nv Gloeilamp met infrarood filter.
GB2041641B (en) * 1979-02-05 1982-11-17 Thorn Electrical Ind Ltd Gls tungsten-filament incandescent lamp
DE3063402D1 (en) * 1979-02-19 1983-07-07 Heinz Sovilla Incandescent lamp
NL7902573A (nl) * 1979-04-03 1980-10-07 Philips Nv Menglichtlamp.
JPS55155464A (en) * 1979-05-24 1980-12-03 Tokyo Shibaura Electric Co Halogennfilled incandescent lamp
US4346323A (en) * 1979-09-17 1982-08-24 Technicon Instruments Corporation Infrared radiation lamp
NL185481C (nl) * 1979-11-14 1990-04-17 Philips Nv Lagedruknatriumdampontladingslamp.
US4379249A (en) * 1980-08-20 1983-04-05 Duro-Test, Corporation Incandescent lamp with ellipsoidal envelope and infrared reflector

Also Published As

Publication number Publication date
EP0160037A4 (en) 1987-01-20
MX157860A (es) 1988-12-16
EP0160037B1 (en) 1989-12-06
ES8601563A1 (es) 1985-10-16
DE3480678D1 (de) 1990-01-11
ES536744A0 (es) 1985-10-16
IT1176951B (it) 1987-08-26
JPS61500391A (ja) 1986-03-06
AU3553984A (en) 1985-05-07
EP0160037A1 (en) 1985-11-06
WO1985001833A1 (en) 1985-04-25
IL73324A (en) 1987-03-31
CA1245272A (en) 1988-11-22
US4591752A (en) 1986-05-27

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