FR513301A - Electric incandescent lamp with argon atmosphere - Google Patents

Electric incandescent lamp with argon atmosphere

Info

Publication number: FR513301A
Authority: FR; France
Prior art keywords: argon atmosphere; incandescent lamp; electric incandescent; electric; lamp
Prior art date: 1915-11-11
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

FR513301A

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.)

AEG AG

Original Assignee

Allgemeine Elektricitaets Gesellschaft

AEG AG

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.)

1915-11-11

Filing date

1916-10-04

Publication date

1921-02-12

1916-10-04 Application filed by Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft

1921-02-12 Application granted granted Critical

1921-02-12 Publication of FR513301A publication Critical patent/FR513301A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

FR513301A 1915-11-11 1916-10-04 Electric incandescent lamp with argon atmosphere Expired FR513301A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE513301X		1915-11-11

Publications (1)

Publication Number	Publication Date
FR513301A true FR513301A (en)	1921-02-12

Family

ID=6548377

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR513301A Expired FR513301A (en)	1915-11-11	1916-10-04	Electric incandescent lamp with argon atmosphere

Country Status (3)

Country	Link
DE (1)	DE298625C (en)
FR (1)	FR513301A (en)
GB (1)	GB102141A (en)

0
- DE DENDAT298625D patent/DE298625C/de active Active
1916
- 1916-10-04 FR FR513301A patent/FR513301A/en not_active Expired
- 1916-10-14 GB GB14643/16A patent/GB102141A/en not_active Expired

Also Published As

Publication number	Publication date
DE298625C (en)
GB102141A (en)	1917-08-02

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