IT1080684B - Lampada elettrica ad incandescenza - Google Patents

Lampada elettrica ad incandescenza

Info

Publication number
IT1080684B
IT1080684B IT25065/77A IT2506577A IT1080684B IT 1080684 B IT1080684 B IT 1080684B IT 25065/77 A IT25065/77 A IT 25065/77A IT 2506577 A IT2506577 A IT 2506577A IT 1080684 B IT1080684 B IT 1080684B
Authority
IT
Italy
Prior art keywords
incandescent lamp
electric incandescent
electric
lamp
incandescent
Prior art date
Application number
IT25065/77A
Other languages
English (en)
Original Assignee
Philips Nv
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
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1080684B publication Critical patent/IT1080684B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape
IT25065/77A 1976-06-28 1977-06-24 Lampada elettrica ad incandescenza IT1080684B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7607038A NL7607038A (nl) 1976-06-28 1976-06-28 Elektrische gloeilamp.

Publications (1)

Publication Number Publication Date
IT1080684B true IT1080684B (it) 1985-05-16

Family

ID=19826458

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25065/77A IT1080684B (it) 1976-06-28 1977-06-24 Lampada elettrica ad incandescenza

Country Status (13)

Country Link
US (1) US4144473A (it)
JP (1) JPS532976A (it)
AU (1) AU2643677A (it)
BE (1) BE856159A (it)
BR (1) BR7704170A (it)
CA (1) CA1084979A (it)
DE (1) DE2726946A1 (it)
ES (1) ES460100A1 (it)
FR (1) FR2357062A1 (it)
GB (1) GB1528888A (it)
IT (1) IT1080684B (it)
NL (1) NL7607038A (it)
SE (1) SE7707283L (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1042105A1 (ru) * 1980-02-05 1983-09-15 Организация П/Я Х-5263 Решетчатый катод пр мого накала дл электронных ламп и способ его изготовлени
US4307318A (en) * 1980-02-14 1981-12-22 Westinghouse Electric Corp. Miniature lamp and method
US4412126A (en) * 1982-02-04 1983-10-25 Sanders Associates, Inc. Infrared source
US4598226A (en) * 1984-12-17 1986-07-01 Clegg John E Concave conical foil-filament lamp
US4585971A (en) * 1984-12-18 1986-04-29 Clegg John E Flat circular foil-filament lamp
US4781640A (en) * 1985-01-24 1988-11-01 Varian Associates, Inc. Basket electrode shaping
JP2800678B2 (ja) * 1994-05-31 1998-09-21 ニチデン機械株式会社 加熱発光体
US5928549A (en) * 1997-03-21 1999-07-27 Cox & Company, Inc. Etched foil heater for low voltage applications requiring uniform heating
US6259193B1 (en) * 1998-06-08 2001-07-10 General Electric Company Emissive filament and support structure
WO2001015207A1 (de) * 1999-08-22 2001-03-01 Ip2H Ag Lichtquelle und verfahren zur herstellung einer lichtquelle
JP2002015707A (ja) * 2000-06-29 2002-01-18 Matsushita Electric Ind Co Ltd 電球及び表示用電球
US7280749B2 (en) * 2001-02-12 2007-10-09 Ion Optics, Inc. Filament for radiation source
JP3863554B2 (ja) * 2004-01-07 2006-12-27 松下電器産業株式会社 白熱電球及び白熱電球用フィラメント
US7763833B2 (en) * 2004-03-12 2010-07-27 Goodrich Corp. Foil heating element for an electrothermal deicer
JP2007122893A (ja) * 2005-10-25 2007-05-17 Matsushita Electric Ind Co Ltd 赤外線電球及び加熱装置
US7923668B2 (en) * 2006-02-24 2011-04-12 Rohr, Inc. Acoustic nacelle inlet lip having composite construction and an integral electric ice protection heater disposed therein
EP1975972A3 (de) * 2007-03-29 2010-06-23 Osram Gesellschaft mit Beschränkter Haftung Elektrische Lampe mit einer Laserstrukturierten Metalleinschmelzung
US10767816B1 (en) * 2019-04-24 2020-09-08 Xiamen Eco Lighting Co. Ltd. Light bulb apparatus
DE102021205755B4 (de) 2021-06-08 2023-01-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Vorrichtung zur Erzeugung elektromagnetischer Strahlung und Verfahren zu ihrer Herstellung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL270068A (it) * 1961-10-12
FR1349745A (fr) * 1963-03-05 1964-01-17 Kempten Elektroschmelz Gmbh Système de conducteurs chauffants autoporteur ou suspendu, formé de barres de charbon ou de graphite
GB1342069A (en) * 1970-12-15 1973-12-25 Thorn Electrical Ind Ltd Electrically conductive components

Also Published As

Publication number Publication date
DE2726946A1 (de) 1977-12-29
ES460100A1 (es) 1978-05-01
NL7607038A (nl) 1977-12-30
JPS532976A (en) 1978-01-12
AU2643677A (en) 1979-01-04
SE7707283L (sv) 1977-12-29
GB1528888A (en) 1978-10-18
FR2357062B1 (it) 1981-09-18
US4144473A (en) 1979-03-13
CA1084979A (en) 1980-09-02
BR7704170A (pt) 1978-03-21
FR2357062A1 (fr) 1978-01-27
BE856159A (fr) 1977-12-27

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