FR783009A - Electrical discharge device with metallic vapor atmosphere - Google Patents

Electrical discharge device with metallic vapor atmosphere

Info

Publication number: FR783009A
Authority: FR; France
Prior art keywords: discharge device; electrical discharge; vapor atmosphere; metallic vapor; metallic
Prior art date: 1933-12-19
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.)

Siemens Schuckertwerke AG

Siemens Corp

Original Assignee

Siemens Schuckertwerke AG

Siemens Corp

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.)

1933-12-19

Filing date

1934-12-19

Publication date

1935-07-06

1934-12-19 Application filed by Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG

1935-07-06 Application granted granted Critical

1935-07-06 Publication of FR783009A publication Critical patent/FR783009A/en

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
- H01J13/04—Main electrodes; Auxiliary anodes
- H01J13/06—Cathodes
- H01J13/12—Positioning or moving the cathode spot on the surface of the pool
- 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
- H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
- H01J2893/0075—Cathodic cups
- H01J2893/008—Means for stabilising the cathodic spot

FR783009D 1933-12-19 1934-12-19 Electrical discharge device with metallic vapor atmosphere Expired FR783009A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE783009X		1933-12-19

Publications (1)

Publication Number	Publication Date
FR783009A true FR783009A (en)	1935-07-06

Family

ID=6695857

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR783009D Expired FR783009A (en)	1933-12-19	1934-12-19	Electrical discharge device with metallic vapor atmosphere

Country Status (1)

Country	Link
FR (1)	FR783009A (en)

1934
- 1934-12-19 FR FR783009D patent/FR783009A/en not_active Expired

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