FR1206455A - Lampe à incandescence avec écran collecteur de dépôt - Google Patents

Lampe à incandescence avec écran collecteur de dépôt

Info

Publication number: FR1206455A
Authority: FR; France
Prior art keywords: incandescent lamp; collector screen; deposit collector; deposit; screen
Prior art date: 1957-10-28
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.)

1957-10-28

Filing date

1958-10-23

Publication date

1960-02-10

1958-10-23 Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes

1960-02-10 Application granted granted Critical

1960-02-10 Publication of FR1206455A publication Critical patent/FR1206455A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/26—Screens; Filters

FR1206455D 1957-10-28 1958-10-23 Lampe à incandescence avec écran collecteur de dépôt Expired FR1206455A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US692775A US2933632A (en)	1957-10-28	1957-10-28	Incandescent lamp with blackening collector screen

Publications (1)

Publication Number	Publication Date
FR1206455A true FR1206455A (fr)	1960-02-10

Family

ID=24781977

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1206455D Expired FR1206455A (fr)	1957-10-28	1958-10-23	Lampe à incandescence avec écran collecteur de dépôt

Country Status (3)

Country	Link
US (1)	US2933632A (fr)
FR (1)	FR1206455A (fr)
GB (1)	GB868103A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1489438A1 (de) *	1965-06-29	1969-04-24	Philips Nv	Gasgefuellte Anordnung,insbesondere Gluehlampe,mit Schwaerzungsschutz um einen gluehenden Koerper
US3555338A (en) *	1967-03-10	1971-01-12	Sylvania Electric Prod	Incandescent lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2733375A (en) *		1956-01-31		Seal and terminal structure for electric discharge lamp
US2467710A (en) *	1946-06-28	1949-04-19	Gen Electric	Incandescent lamp

1957
- 1957-10-28 US US692775A patent/US2933632A/en not_active Expired - Lifetime
1958
- 1958-10-22 GB GB33803/58A patent/GB868103A/en not_active Expired
- 1958-10-23 FR FR1206455D patent/FR1206455A/fr not_active Expired

Also Published As

Publication number	Publication date
US2933632A (en)	1960-04-19
GB868103A (en)	1961-05-17

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