FR920996A - Tube à décharge ionique - Google Patents

Tube à décharge ionique

Info

Publication number: FR920996A
Authority: FR; France
Prior art keywords: discharge tube; ion discharge; ion; tube; discharge
Prior art date: 1946-01-31
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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken 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.)

1946-01-31

Filing date

1946-01-31

Publication date

1947-04-23

1946-01-31 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1947-04-23 Application granted granted Critical

1947-04-23 Publication of FR920996A publication Critical patent/FR920996A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0072—Disassembly or repair of discharge tubes
- H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details

FR920996D 1946-01-31 1946-01-31 Tube à décharge ionique Expired FR920996A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR920996T		1946-01-31

Publications (1)

Publication Number	Publication Date
FR920996A true FR920996A (fr)	1947-04-23

Family

ID=9432812

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR920996D Expired FR920996A (fr)	1946-01-31	1946-01-31	Tube à décharge ionique

Country Status (1)

Country	Link
FR (1)	FR920996A (fr)

1946
- 1946-01-31 FR FR920996D patent/FR920996A/fr not_active Expired

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