GB473797A - Improvements in or relating to cooling means for electric discharge devices - Google Patents

Improvements in or relating to cooling means for electric discharge devices

Info

Publication number
GB473797A
GB473797A GB2393436A GB2393436A GB473797A GB 473797 A GB473797 A GB 473797A GB 2393436 A GB2393436 A GB 2393436A GB 2393436 A GB2393436 A GB 2393436A GB 473797 A GB473797 A GB 473797A
Authority
GB
United Kingdom
Prior art keywords
valve
relating
electric discharge
cooling means
discharge devices
Prior art date
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
GB2393436A
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.)
DONALD ARTHUR BOYLAND
MO Valve Co Ltd
Original Assignee
DONALD ARTHUR BOYLAND
MO Valve Co 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.)
Filing date
Publication date
Application filed by DONALD ARTHUR BOYLAND, MO Valve Co Ltd filed Critical DONALD ARTHUR BOYLAND
Priority to GB2393436A priority Critical patent/GB473797A/en
Publication of GB473797A publication Critical patent/GB473797A/en
Expired legal-status Critical Current

Links

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
    • H01J19/32—Anodes
    • H01J19/36—Cooling of anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0027—Mitigation of temperature effects

Landscapes

  • Electrically Driven Valve-Operating Means (AREA)

Abstract

473,797. Thermionic valves. M-O VALVE CO., Ltd., and BOYLAND, D. A. Sept. 1, 1936, No. 23934. [Class 39 (i)] To cool the anode of a valve adapted to work at 1 kw or more, a copper block 2 is soldered to the electrode 1, the block having longitudinal holes 3 through which air is drawn by suction maintained by means situated remote from the glass parts of the valve. The valve so cooled is particularly suitable when used for generating high frequencies, e.g. over 30 mc.
GB2393436A 1936-09-01 1936-09-01 Improvements in or relating to cooling means for electric discharge devices Expired GB473797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2393436A GB473797A (en) 1936-09-01 1936-09-01 Improvements in or relating to cooling means for electric discharge devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2393436A GB473797A (en) 1936-09-01 1936-09-01 Improvements in or relating to cooling means for electric discharge devices

Publications (1)

Publication Number Publication Date
GB473797A true GB473797A (en) 1937-10-20

Family

ID=10203667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2393436A Expired GB473797A (en) 1936-09-01 1936-09-01 Improvements in or relating to cooling means for electric discharge devices

Country Status (1)

Country Link
GB (1) GB473797A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976958C (en) * 1954-06-06 1964-09-03 Telefunken Patent Electric discharge tubes working with boiling cooling and equipment for boiling cooling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976958C (en) * 1954-06-06 1964-09-03 Telefunken Patent Electric discharge tubes working with boiling cooling and equipment for boiling cooling

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