GB703748A - Improvements in or relating to methods of manufacturing cathodes constituted by a plurality of individual elements and cathodes manufactured by such methods - Google Patents

Improvements in or relating to methods of manufacturing cathodes constituted by a plurality of individual elements and cathodes manufactured by such methods

Info

Publication number
GB703748A
GB703748A GB9078/52A GB907852A GB703748A GB 703748 A GB703748 A GB 703748A GB 9078/52 A GB9078/52 A GB 9078/52A GB 907852 A GB907852 A GB 907852A GB 703748 A GB703748 A GB 703748A
Authority
GB
United Kingdom
Prior art keywords
methods
cathodes
peaks
cathode
manufacturing
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
GB9078/52A
Other languages
English (en)
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB703748A publication Critical patent/GB703748A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/02Manufacture of electrodes or electrode systems
    • H01J9/04Manufacture of electrodes or electrode systems of thermionic cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
GB9078/52A 1951-04-12 1952-04-09 Improvements in or relating to methods of manufacturing cathodes constituted by a plurality of individual elements and cathodes manufactured by such methods Expired GB703748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL703748X 1951-04-12

Publications (1)

Publication Number Publication Date
GB703748A true GB703748A (en) 1954-02-10

Family

ID=19812010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9078/52A Expired GB703748A (en) 1951-04-12 1952-04-09 Improvements in or relating to methods of manufacturing cathodes constituted by a plurality of individual elements and cathodes manufactured by such methods

Country Status (4)

Country Link
DE (1) DE927583C (enExample)
FR (1) FR1066088A (enExample)
GB (1) GB703748A (enExample)
NL (1) NL79461C (enExample)

Also Published As

Publication number Publication date
NL79461C (enExample)
DE927583C (de) 1955-05-12
FR1066088A (fr) 1954-06-02

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