FR70618E - Advanced assembly of the filament of an incandescent electric lamp - Google Patents

Advanced assembly of the filament of an incandescent electric lamp

Info

Publication number: FR70618E
Authority: FR; France
Prior art keywords: filament; electric lamp; incandescent electric; advanced assembly; advanced
Prior art date: 1955-10-14
Legal status (The legal status 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 status listed.): Expired

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Compagnie des Lampes

Original Assignee

Compagnie des Lampes

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.)

1955-10-14

Filing date

1956-10-30

Publication date

1959-06-05

1956-10-30 Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes

1959-06-05 Application granted granted Critical

1959-06-05 Publication of FR70618E publication Critical patent/FR70618E/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/06—Attaching of incandescent bodies to mount
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/08—Manufacture of mounts or stems

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Discharge Lamp (AREA)
Resistance Heating (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)

FR70618D 1955-10-14 1956-10-30 Advanced assembly of the filament of an incandescent electric lamp Expired FR70618E (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US540395A US2877375A (en)	1955-10-14	1955-10-14	Incandescent lamp mount structure

Publications (1)

Publication Number	Publication Date
FR70618E true FR70618E (en)	1959-06-05

Family

ID=24155275

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR1160801D Expired FR1160801A (en)	1955-10-14	1956-10-12	Advanced assembly of the filament of an incandescent electric lamp
FR70618D Expired FR70618E (en)	1955-10-14	1956-10-30	Advanced assembly of the filament of an incandescent electric lamp

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR1160801D Expired FR1160801A (en)	1955-10-14	1956-10-12	Advanced assembly of the filament of an incandescent electric lamp

Country Status (5)

Country	Link
US (1)	US2877375A (en)
DE (1)	DE1067930B (en)
FR (2)	FR1160801A (en)
GB (1)	GB803036A (en)
NL (2)	NL211265A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3210589A (en) *	1960-04-28	1965-10-05	Westinghouse Electric Corp	Electric incandescent lamp having filament of partially recrystallized fibrous structure
US3156843A (en) *	1960-10-27	1964-11-10	Sylvania Electric Prod	Incandescent lamp mount
US3210587A (en) *	1962-10-16	1965-10-05	Westinghouse Electric Corp	Lamp mount and component therefor
US4604546A (en) *	1984-07-03	1986-08-05	Gte Products Corporation	Incandescent lamp mount structure with shield for evaporation products
DE19926865C2 (en) *	1999-06-12	2001-07-26	Interheat Inc	Thermal infrared lamp
US7005800B2 (en) *	2001-08-21	2006-02-28	Koninklijke Philips Electronics N.V.	Lamp with anti-explosion device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1247068A (en) *	1913-10-04	1917-11-20	Gen Electric	Filament.
US1591910A (en) *	1920-07-23	1926-07-06	Gen Electric	Incandescent lamp
US1620487A (en) *	1921-12-19	1927-03-08	Westinghouse Lamp Co	Filament support for series lamps
DE638447C (en) *	1933-03-03	1936-11-16	Philips Nv	Electric light bulb with two filament wires, especially for car headlights
US2116384A (en) *	1937-03-02	1938-05-03	Gen Electric	Electric lamp or similar device
US2158561A (en) *	1938-06-09	1939-05-16	Hygrade Sylvania Corp	Reflector bulb lamp
US2179437A (en) *	1938-08-10	1939-11-07	Arthur R Socolofsky	Incandescent lamp
US2181295A (en) *	1939-04-18	1939-11-28	Hygrade Sylvania Corp	Reflector bulb lamp

0
- NL NL105575D patent/NL105575C/xx active
- NL NL211265D patent/NL211265A/xx unknown
- DE DENDAT1067930D patent/DE1067930B/de active Pending
1955
- 1955-10-14 US US540395A patent/US2877375A/en not_active Expired - Lifetime
1956
- 1956-10-08 GB GB30591/56A patent/GB803036A/en not_active Expired
- 1956-10-12 FR FR1160801D patent/FR1160801A/en not_active Expired
- 1956-10-30 FR FR70618D patent/FR70618E/en not_active Expired

Also Published As

Publication number	Publication date
FR1160801A (en)	1958-08-11
US2877375A (en)	1959-03-10
NL105575C (en)
DE1067930B (en)	1959-10-29
GB803036A (en)	1958-10-15
NL211265A (en)

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