CH201099A - Electric discharge tube with a secondary emission electrode. - Google Patents

Electric discharge tube with a secondary emission electrode.

Info

Publication number: CH201099A
Authority: CH; Switzerland
Prior art keywords: discharge tube; electric discharge; emission electrode; secondary emission; electrode
Prior art date: 1936-09-01

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.)

1936-09-01

Filing date

1937-08-30

Publication date

1938-11-15

1937-08-30 Application filed by Philips Nv filed Critical Philips Nv

1938-11-15 Publication of CH201099A publication Critical patent/CH201099A/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

CH201099D 1936-09-01 1937-08-30 Electric discharge tube with a secondary emission electrode. CH201099A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL201099X		1936-09-01

Publications (1)

Publication Number	Publication Date
CH201099A true CH201099A (en)	1938-11-15

Family

ID=19778338

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH201099D CH201099A (en)	1936-09-01	1937-08-30	Electric discharge tube with a secondary emission electrode.

Country Status (5)

Country	Link
US (1)	US2167097A (en)
BE (1)	BE423376A (en)
CH (1)	CH201099A (en)
GB (1)	GB496705A (en)
NL (1)	NL47224C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2528437A (en) *	1945-08-04	1950-10-31	Ivan L Joy	Multiple anode tube and method of employing the same in testing apparatus
GB683061A (en) *	1948-01-24	1952-11-19	Emi Ltd	Improvements relating to thermionic valves utilising secondary electron emission amplification

0
- NL NL47224D patent/NL47224C/xx active
- BE BE423376D patent/BE423376A/xx unknown
1937
- 1937-08-25 US US160796A patent/US2167097A/en not_active Expired - Lifetime
- 1937-08-30 CH CH201099D patent/CH201099A/en unknown
- 1937-08-30 GB GB23721/37A patent/GB496705A/en not_active Expired

Also Published As

Publication number	Publication date
NL47224C (en)
GB496705A (en)	1938-12-05
US2167097A (en)	1939-07-25
BE423376A (en)

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