CH204067A - Device with an electric discharge tube. - Google Patents

Device with an electric discharge tube.

Info

Publication number: CH204067A
Authority: CH; Switzerland
Prior art keywords: electric discharge; discharge tube; tube; electric; discharge
Prior art date: 1937-05-14

Application number

Other languages

German (de)

Inventor

Gloeilampenfabrieken N Philips

Original Assignee

Philips 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.)

1937-05-14

Filing date

1938-05-14

Publication date

1939-04-15

1938-05-14 Application filed by Philips Nv filed Critical Philips Nv

1939-04-15 Publication of CH204067A publication Critical patent/CH204067A/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes

CH204067D 1937-05-14 1938-05-14 Device with an electric discharge tube. CH204067A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE204067X		1937-05-14

Publications (1)

Publication Number	Publication Date
CH204067A true CH204067A (en)	1939-04-15

Family

ID=5779893

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH204067D CH204067A (en)	1937-05-14	1938-05-14	Device with an electric discharge tube.

Country Status (4)

Country	Link
US (1)	US2173267A (en)
BE (1)	BE428074A (en)
CH (1)	CH204067A (en)
GB (1)	GB500090A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2435586A (en) *	1941-12-20	1948-02-10	Bell Telephone Labor Inc	Electron velocity sorting discharge device
US2422088A (en) *	1944-04-03	1947-06-10	Rca Corp	Electronic discriminator
US2577164A (en) *	1945-03-20	1951-12-04	Rca Corp	Electronic device
FR958107A (en) *	1945-10-24	1950-03-03
GB683061A (en) *	1948-01-24	1952-11-19	Emi Ltd	Improvements relating to thermionic valves utilising secondary electron emission amplification
US2679592A (en) *	1948-08-31	1954-05-25	Rca Corp	Generator and frequency control
US2581612A (en) *	1948-10-20	1952-01-08	Rca Corp	Electron discharge device of the beam deflection type
US2999185A (en) *	1950-01-09	1961-09-05	Harry R Lubcke	Television device
US2726353A (en) *	1951-03-22	1955-12-06	Rca Corp	Electron beam tubes

0
- BE BE428074D patent/BE428074A/xx unknown
1938
- 1938-04-21 US US203280A patent/US2173267A/en not_active Expired - Lifetime
- 1938-05-11 GB GB14041/38A patent/GB500090A/en not_active Expired
- 1938-05-14 CH CH204067D patent/CH204067A/en unknown

Also Published As

Publication number	Publication date
GB500090A (en)	1939-02-02
US2173267A (en)	1939-09-19
BE428074A (en)

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