FR800345A - Lampe à cathode incandescente - Google Patents

Lampe à cathode incandescente

Info

Publication number: FR800345A
Authority: FR; France
Prior art keywords: cathode lamp; incandescent cathode; incandescent; lamp; cathode
Prior art date: 1935-01-04
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.)

Julius Pintsch AG

Original Assignee

Julius Pintsch 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.)

1935-01-04

Filing date

1936-01-03

Publication date

1936-07-02

1936-01-03 Application filed by Julius Pintsch AG filed Critical Julius Pintsch AG

1936-07-02 Application granted granted Critical

1936-07-02 Publication of FR800345A publication Critical patent/FR800345A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/14—Solid thermionic cathodes characterised by the material

FR800345D 1935-01-04 1936-01-03 Lampe à cathode incandescente Expired FR800345A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE800345X		1935-01-04

Publications (1)

Publication Number	Publication Date
FR800345A true FR800345A (fr)	1936-07-02

Family

ID=6712735

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR800345D Expired FR800345A (fr)	1935-01-04	1936-01-03	Lampe à cathode incandescente

Country Status (1)

Country	Link
FR (1)	FR800345A (fr)

1936
- 1936-01-03 FR FR800345D patent/FR800345A/fr not_active Expired

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