IT1080684B - Lampada elettrica ad incandescenza - Google Patents

Lampada elettrica ad incandescenza

Info

Publication number: IT1080684B
Authority: IT; Italy
Prior art keywords: incandescent lamp; electric incandescent; electric; lamp; incandescent
Prior art date: 1976-06-28

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.)

1976-06-28

Filing date

1977-06-24

Publication date

1985-05-16

1977-06-24 Application filed by Philips Nv filed Critical Philips Nv

1985-05-16 Application granted granted Critical

1985-05-16 Publication of IT1080684B publication Critical patent/IT1080684B/it

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
ATE343850T1 (de) *	1999-08-22	2006-11-15	Ip2H Ag	Lichtquelle mit indirekt beheiztem filament
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
WO2005067004A1 (ja) *	2004-01-07	2005-07-21	Matsushita Electric Industrial Co., Ltd.	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
GB913825A (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

1976
- 1976-06-28 NL NL7607038A patent/NL7607038A/xx not_active Application Discontinuation
1977
- 1977-05-23 US US05/799,883 patent/US4144473A/en not_active Expired - Lifetime
- 1977-06-15 DE DE19772726946 patent/DE2726946A1/de not_active Withdrawn
- 1977-06-22 CA CA281,116A patent/CA1084979A/en not_active Expired
- 1977-06-23 SE SE7707283A patent/SE7707283L/xx unknown
- 1977-06-24 GB GB26588/77A patent/GB1528888A/en not_active Expired
- 1977-06-24 IT IT25065/77A patent/IT1080684B/it active
- 1977-06-24 AU AU26436/77A patent/AU2643677A/en active Pending
- 1977-06-25 ES ES460100A patent/ES460100A1/es not_active Expired
- 1977-06-27 BR BR7704170A patent/BR7704170A/pt unknown
- 1977-06-27 JP JP7645577A patent/JPS532976A/ja active Pending
- 1977-06-27 BE BE178822A patent/BE856159A/xx unknown
- 1977-06-28 FR FR7719802A patent/FR2357062A1/fr active Granted

Also Published As

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

Publication	Publication Date	Title
MX148595A (es)	1983-05-16	Lampara electrica incandescente mejorada
BR7502258A (pt)	1976-02-17	Lampada eletrica incandescente
IT1130732B (it)	1986-06-18	Lampada elettrica
NL7501272A (nl)	1976-08-06	Electrische lamp.
IT1080684B (it)	1985-05-16	Lampada elettrica ad incandescenza
MX147136A (es)	1982-10-13	Lampara incandescente mejorada
NL184651C (nl)	1989-09-18	Elektrische gloeilamp.
JPS5369485A (en)	1978-06-20	Incandescent lamp
NL7707079A (nl)	1978-12-29	Elektrische lamp.
IT1133756B (it)	1986-07-09	Lampada elettrica ad incandescenza
NL7610860A (nl)	1978-04-04	Hulsloze elektrische gloeilamp.
IT1193996B (it)	1988-08-31	Lampada elettrica
NL7503829A (nl)	1976-10-05	Electrische lamp.
NL7705365A (nl)	1978-11-20	Elektrische lamp.
IT1138221B (it)	1986-09-17	Lampada elettrica ad incandescenza
IT1085240B (it)	1985-05-28	Lampada elettrica
IT1094149B (it)	1985-07-26	Lampada elettrica ad incandescenza
IT1094978B (it)	1985-08-10	Lampada elettrica ad incandescenza
IT1137612B (it)	1986-09-10	Lampada elettrica ad incandescenza
IT1085041B (it)	1985-05-28	Lampadina elettrica
AT353351B (de)	1979-11-12	Leuchte
IT7822859V0 (it)	1978-09-22	Lampada elettrica.
NL7600030A (nl)	1977-07-07	Elektrische lamp.
NL7701601A (nl)	1977-08-23	Elektrische signaallamp.
DK39377A (da)	1977-12-02	Belysningsarmatur