GB510344A - Electrodes for electric discharge devices and processes for their production - Google Patents

Electrodes for electric discharge devices and processes for their production

Info

Publication number: GB510344A
Authority: GB; United Kingdom
Prior art keywords: electrodes; processes; production; electric discharge; discharge devices
Prior art date: 1936-11-05
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

GB29080/37A

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.)

CONRADTY PRODUCTS Ltd

Original Assignee

CONRADTY PRODUCTS Ltd

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.)

1936-11-05

Filing date

1937-10-25

Publication date

1939-07-26

1937-10-25 Application filed by CONRADTY PRODUCTS Ltd filed Critical CONRADTY PRODUCTS Ltd

1939-07-26 Publication of GB510344A publication Critical patent/GB510344A/en

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

GB29080/37A 1936-11-05 1937-10-25 Electrodes for electric discharge devices and processes for their production Expired GB510344A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT510344X		1936-11-05

Publications (1)

Publication Number	Publication Date
GB510344A true GB510344A (en)	1939-07-26

Family

ID=3675544

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB29080/37A Expired GB510344A (en)	1936-11-05	1937-10-25	Electrodes for electric discharge devices and processes for their production

Country Status (1)

Country	Link
GB (1)	GB510344A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1057231B (en) *	1956-03-03	1959-05-14	Patra Patent Treuhand	Activated glow electrode for electric discharge lamps
EP0316196A2 (en) *	1987-11-12	1989-05-17	Atomic Energy of Canada Limited L'Energie Atomique du Canada Limitée	An electron gun design using a lanthanum hexaboride cathode

1937
- 1937-10-25 GB GB29080/37A patent/GB510344A/en not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1057231B (en) *	1956-03-03	1959-05-14	Patra Patent Treuhand	Activated glow electrode for electric discharge lamps
EP0316196A2 (en) *	1987-11-12	1989-05-17	Atomic Energy of Canada Limited L'Energie Atomique du Canada Limitée	An electron gun design using a lanthanum hexaboride cathode
EP0316196A3 (en) *	1987-11-12	1990-08-01	Atomic Energy of Canada Limited L'Energie Atomique du Canada Limitée	An electron gun design using a lanthanum hexaboride cathode

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