DK50090C - Elektronrør. - Google Patents

Elektronrør.

Info

Publication number: DK50090C
Authority: DK; Denmark
Prior art keywords: electron tubes; tubes; electron
Prior art date: 1933-05-18

Application number

Other languages

Original Assignee

Telefunken Gmbh

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.)

1933-05-18

Filing date

1934-04-13

Publication date

1935-04-01

1934-04-13 Application filed by Telefunken Gmbh filed Critical Telefunken Gmbh

1935-04-01 Application granted granted Critical

1935-04-01 Publication of DK50090C publication Critical patent/DK50090C/da

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/40—Screens for shielding

DK50090D 1933-05-18 1934-04-13 Elektronrør. DK50090C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DET42538D DE733501C (de)	1933-05-18	1933-05-18	Elektronenroehre mit einem aus Isolierstoff bestehenden Kolben und einem zylindrischen oder kastenfoermigen, an den Anodenstirnseiten offenen Elektrodensystem

Publications (1)

Publication Number	Publication Date
DK50090C true DK50090C (da)	1935-04-01

Family

ID=7561295

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK50090D DK50090C (da)	1933-05-18	1934-04-13	Elektronrør.

Country Status (2)

Country	Link
DE (1)	DE733501C (da)
DK (1)	DK50090C (da)

1933
- 1933-05-18 DE DET42538D patent/DE733501C/de not_active Expired
1934
- 1934-04-13 DK DK50090D patent/DK50090C/da active

Also Published As

Publication number	Publication date
DE733501C (de)	1943-03-27

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