FR894202A - Perfectionnements aux multiplicateurs d'électrons à émission secondaire - Google Patents

Perfectionnements aux multiplicateurs d'électrons à émission secondaire

Info

Publication number: FR894202A
Authority: FR; France
Prior art keywords: emission electron; secondary emission; electron multipliers; multipliers; emission
Prior art date: 1942-01-27
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.)

Telefunken AG

Original Assignee

Telefunken AG

Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH

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.)

1942-01-27

Filing date

1943-04-23

Publication date

1944-12-18

1943-04-23 Application filed by Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG

1944-12-18 Application granted granted Critical

1944-12-18 Publication of FR894202A publication Critical patent/FR894202A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/16—Electrode arrangements using essentially one dynode

FR894202D 1942-01-27 1943-04-23 Perfectionnements aux multiplicateurs d'électrons à émission secondaire Expired FR894202A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE894202X		1942-01-27

Publications (1)

Publication Number	Publication Date
FR894202A true FR894202A (fr)	1944-12-18

Family

ID=1556815

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR894202D Expired FR894202A (fr)	1942-01-27	1943-04-23	Perfectionnements aux multiplicateurs d'électrons à émission secondaire

Country Status (1)

Country	Link
FR (1)	FR894202A (fr)

1943
- 1943-04-23 FR FR894202D patent/FR894202A/fr not_active Expired

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