GB157383A - Improvements in electric gas-filled glow discharge lamps - Google Patents

Improvements in electric gas-filled glow discharge lamps

Info

Publication number: GB157383A
Authority: GB; United Kingdom
Prior art keywords: glow discharge; discharge lamps; gas; electric gas; tube
Prior art date: 1913-09-15
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

GB1303/21A

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.)

Individual

Original Assignee

Individual

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.)

1913-09-15

Filing date

1921-01-10

Publication date

1921-12-22

1921-01-10 Application filed by Individual filed Critical Individual

1921-12-22 Publication of GB157383A publication Critical patent/GB157383A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields

Landscapes

Vessels And Coating Films For Discharge Lamps (AREA)
Discharge Lamp (AREA)

GB1303/21A 1913-09-15 1921-01-10 Improvements in electric gas-filled glow discharge lamps Expired GB157383A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT74395T		1913-09-15

Publications (1)

Publication Number	Publication Date
GB157383A true GB157383A (en)	1921-12-22

Family

ID=3596061

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1303/21A Expired GB157383A (en)	1913-09-15	1921-01-10	Improvements in electric gas-filled glow discharge lamps

Country Status (6)

Country	Link
US (1)	US1547766A (xx)
AT (1)	AT74395B (xx)
DE (1)	DE344631C (xx)
FR (1)	FR529665A (xx)
GB (1)	GB157383A (xx)
NL (1)	NL9326C (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3617792A (en) *	1969-02-24	1971-11-02	Gen Electric	Highly loaded flourescent lamp particularly for dc operation
US3666982A (en) *	1970-03-20	1972-05-30	United Aircraft Corp	Distributive cathode for flowing gas electric discharge plasma

0
- NL NL9326D patent/NL9326C/xx active
- FR FR529665D patent/FR529665A/fr not_active Expired
- DE DENDAT344631D patent/DE344631C/de active Active
1913
- 1913-09-15 AT AT74395D patent/AT74395B/de active
1921
- 1921-01-10 GB GB1303/21A patent/GB157383A/en not_active Expired
- 1921-08-30 US US497023A patent/US1547766A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE344631C (xx)
NL9326C (xx)
AT74395B (de)	1918-06-10
FR529665A (xx)	1921-12-03
US1547766A (en)	1925-07-28

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