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GB961404A - Cathode mount and alloy therefor - Google Patents

Cathode mount and alloy therefor

Info

Publication number
GB961404A
GB961404A GB4418/61A GB441861A GB961404A GB 961404 A GB961404 A GB 961404A GB 4418/61 A GB4418/61 A GB 4418/61A GB 441861 A GB441861 A GB 441861A GB 961404 A GB961404 A GB 961404A
Authority
GB
United Kingdom
Prior art keywords
cathode mount
alloy therefor
alloy
therefor
cathode
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
GB4418/61A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB961404A publication Critical patent/GB961404A/en
Expired legal-status Critical Current

Links

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
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
    • 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
    • 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
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/26—Supports for the emissive material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid Thermionic Cathode (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

An electron tube has a cathode core with an integral tubular support made from an alloy containing in percentage by weight: .Co.30-60 .W.2-25 .Mo.2-25 .Al.0.01-2 .C.0.01-0.25 .Mg.0.01-0.10 .Ni.balance
GB4418/61A 1960-02-25 1961-02-06 Cathode mount and alloy therefor Expired GB961404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11045A US3127537A (en) 1960-02-25 1960-02-25 Cathode mount and alloy therefor

Publications (1)

Publication Number Publication Date
GB961404A true GB961404A (en) 1964-06-24

Family

ID=21748623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4418/61A Expired GB961404A (en) 1960-02-25 1961-02-06 Cathode mount and alloy therefor

Country Status (6)

Country Link
US (1) US3127537A (en)
CH (1) CH395351A (en)
DE (1) DE1212223B (en)
ES (1) ES265177A1 (en)
GB (1) GB961404A (en)
NL (1) NL261666A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293476A (en) * 1963-01-04 1966-12-20 Varian Associates Electrode assembly for an electron discharge device made from a material having a low carbon content
US3419744A (en) * 1964-08-17 1968-12-31 Sylvania Electric Prod Integral laminated cathode and support structure
US3524098A (en) * 1968-05-13 1970-08-11 Machlett Lab Inc Aluminum anode power tube
CN105950917A (en) * 2016-05-26 2016-09-21 张日龙 Heat-resistant alloy and preparing method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921619A (en) * 1928-05-21 1933-08-08 Sparks Withington Co Vacuum tube
FR959951A (en) * 1944-02-12 1950-04-07
US2543841A (en) * 1948-06-26 1951-03-06 Midvale Company Metal alloy especially adapted for use at high temperatures
US2726346A (en) * 1952-01-25 1955-12-06 Rca Corp Indirectly heated cathode of increased efficiency
US2743175A (en) * 1953-01-27 1956-04-24 Int Nickel Co Precision casting alloy
US2899592A (en) * 1953-11-18 1959-08-11 coppola
US2884554A (en) * 1956-06-28 1959-04-28 Rca Corp Electron tube
DE1068387B (en) * 1956-09-03
US2945295A (en) * 1957-12-20 1960-07-19 Westinghouse Electric Corp High temperature metallic joint

Also Published As

Publication number Publication date
NL261666A (en)
ES265177A1 (en) 1961-05-01
US3127537A (en) 1964-03-31
DE1212223B (en) 1966-03-10
CH395351A (en) 1965-07-15

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