GB749611A - Improvements in or relating to thermionic valves - Google Patents

Improvements in or relating to thermionic valves

Info

Publication number
GB749611A
GB749611A GB2203553A GB2203553A GB749611A GB 749611 A GB749611 A GB 749611A GB 2203553 A GB2203553 A GB 2203553A GB 2203553 A GB2203553 A GB 2203553A GB 749611 A GB749611 A GB 749611A
Authority
GB
United Kingdom
Prior art keywords
relating
thermionic valves
thermionic
valve
valves
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
GB2203553A
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 WRIGHT
KENNETH HERBERT WILKINSON
MO Valve Co Ltd
Original Assignee
DONALD ARTHUR WRIGHT
KENNETH HERBERT WILKINSON
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 WRIGHT, KENNETH HERBERT WILKINSON, MO Valve Co Ltd filed Critical DONALD ARTHUR WRIGHT
Priority to GB2203553A priority Critical patent/GB749611A/en
Publication of GB749611A publication Critical patent/GB749611A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Hybrid Cells (AREA)
  • Fuel Cell (AREA)
  • Supercharger (AREA)

Abstract

749,611. Cathode materials and processing. M-O VALVE CO., Ltd., BAKER, B. O., WILKINSON, K. H., and WRIGHT, D. A. July 22, 1954 [Aug. 10, 1953], No. 22035/53. Class 39 (1). A thermionic valve contains the cathode described in Specification 741,020.
GB2203553A 1953-08-10 1953-08-10 Improvements in or relating to thermionic valves Expired GB749611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2203553A GB749611A (en) 1953-08-10 1953-08-10 Improvements in or relating to thermionic valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2203553A GB749611A (en) 1953-08-10 1953-08-10 Improvements in or relating to thermionic valves

Publications (1)

Publication Number Publication Date
GB749611A true GB749611A (en) 1956-05-30

Family

ID=10172849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2203553A Expired GB749611A (en) 1953-08-10 1953-08-10 Improvements in or relating to thermionic valves

Country Status (1)

Country Link
GB (1) GB749611A (en)

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