IT1098868B - Metodo di fabbricazione di una lampada elettrica - Google Patents

Metodo di fabbricazione di una lampada elettrica

Info

Publication number: IT1098868B
Authority: IT; Italy
Prior art keywords: manufacture; electric lamp; lamp; electric
Prior art date: 1977-09-23

Application number

IT27896/78A

Other languages

English (en)

Other versions

IT7827896A0 (it

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.)

1977-09-23

Filing date

1978-09-20

Publication date

1985-09-18

1978-09-20 Application filed by Philips Nv filed Critical Philips Nv

1978-09-20 Publication of IT7827896A0 publication Critical patent/IT7827896A0/it

1985-09-18 Application granted granted Critical

1985-09-18 Publication of IT1098868B publication Critical patent/IT1098868B/it

Classifications

- 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
- H01K3/16—Joining of caps to vessel
- 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
- H01J9/34—Joining base to vessel
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49838—Assembling or joining by stringing

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Vessels And Coating Films For Discharge Lamps (AREA)
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

IT27896/78A 1977-09-23 1978-09-20 Metodo di fabbricazione di una lampada elettrica IT1098868B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7710409A NL7710409A (nl)	1977-09-23	1977-09-23	Werkwijze voor het vervaardigen van een elektrische lamp.

Publications (2)

Publication Number	Publication Date
IT7827896A0 IT7827896A0 (it)	1978-09-20
IT1098868B true IT1098868B (it)	1985-09-18

Family

ID=19829227

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
IT27896/78A IT1098868B (it)	1977-09-23	1978-09-20	Metodo di fabbricazione di una lampada elettrica
IT7822859U IT7822859V0 (it)	1977-09-23	1978-09-22	Lampada elettrica.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
IT7822859U IT7822859V0 (it)	1977-09-23	1978-09-22	Lampada elettrica.

Country Status (9)

Country	Link
US (1)	US4215456A (it)
JP (1)	JPS5457382A (it)
BE (1)	BE870662A (it)
DE (1)	DE2840585A1 (it)
ES (2)	ES473533A1 (it)
FR (1)	FR2404298A1 (it)
GB (1)	GB2005467B (it)
IT (2)	IT1098868B (it)
NL (1)	NL7710409A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3439171A1 (de) *	1984-10-25	1986-05-07	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München	Einseitig gesockelte quecksilberdampfniederdruckentladungslampe
JPH0278104A (ja) *	1988-09-13	1990-03-19	Aruteima:Kk	照明器具の取付工法
US5382869A (en) *	1992-11-24	1995-01-17	Osram Sylvania Inc.	Lamp base inner shell
AU2002365731A1 (en) *	2001-12-04	2003-06-17	Koninklijke Philips Electronics N.V.	Electric lamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2748450A (en) *	1951-06-30	1956-06-05	Gen Electric	Automatic lamp base threading machine
US2736873A (en) *	1951-12-01	1956-02-28	Gen Electric	Lamp base connection and method of manufacture
GB958350A (en) *	1963-02-18	1964-05-21	Ass Elect Ind	Improvements in and relating to electric incandescent lamps
US3629640A (en) *	1970-01-02	1971-12-21	Sylvania Electric Prod	Lamp base
US3775634A (en) *	1971-03-22	1973-11-27	Westinghouse Electric Corp	Electric lamp having a base assembly with integral means for axially-orienting the end contact
US3739221A (en) *	1971-09-30	1973-06-12	Gen Electric	Electric lamp base end structure

1977
- 1977-09-23 NL NL7710409A patent/NL7710409A/xx not_active Application Discontinuation
1978
- 1978-08-18 US US05/934,825 patent/US4215456A/en not_active Expired - Lifetime
- 1978-09-18 DE DE19782840585 patent/DE2840585A1/de not_active Withdrawn
- 1978-09-20 JP JP11646978A patent/JPS5457382A/ja active Pending
- 1978-09-20 IT IT27896/78A patent/IT1098868B/it active
- 1978-09-20 FR FR7826930A patent/FR2404298A1/fr active Pending
- 1978-09-20 GB GB7837481A patent/GB2005467B/en not_active Expired
- 1978-09-21 ES ES473533A patent/ES473533A1/es not_active Expired
- 1978-09-21 BE BE190629A patent/BE870662A/xx unknown
- 1978-09-22 IT IT7822859U patent/IT7822859V0/it unknown
- 1978-12-27 ES ES476366A patent/ES476366A1/es not_active Expired

Also Published As

Publication number	Publication date
JPS5457382A (en)	1979-05-09
DE2840585A1 (de)	1979-03-29
ES473533A1 (es)	1979-04-01
IT7822859V0 (it)	1978-09-22
BE870662A (fr)	1979-03-21
GB2005467B (en)	1982-01-27
GB2005467A (en)	1979-04-19
US4215456A (en)	1980-08-05
NL7710409A (nl)	1979-03-27
FR2404298A1 (fr)	1979-04-20
ES476366A1 (es)	1979-06-16
IT7827896A0 (it)	1978-09-20

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