JPS54140451A - Low mass* indirect heat* rapid warmmup heater cathode assembly - Google Patents

Low mass* indirect heat* rapid warmmup heater cathode assembly

Info

Publication number
JPS54140451A
JPS54140451A JP4613279A JP4613279A JPS54140451A JP S54140451 A JPS54140451 A JP S54140451A JP 4613279 A JP4613279 A JP 4613279A JP 4613279 A JP4613279 A JP 4613279A JP S54140451 A JPS54140451 A JP S54140451A
Authority
JP
Japan
Prior art keywords
warmmup
rapid
indirect heat
cathode assembly
low mass
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.)
Pending
Application number
JP4613279A
Other languages
English (en)
Inventor
Aaru Kerusutetsutaa Donarudo
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.)
GTE Sylvania Inc
Original Assignee
GTE Sylvania Inc
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 GTE Sylvania Inc filed Critical GTE Sylvania Inc
Publication of JPS54140451A publication Critical patent/JPS54140451A/ja
Pending 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
    • H01J1/24—Insulating layer or body located between heater and emissive material

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Solid Thermionic Cathode (AREA)
JP4613279A 1978-04-17 1979-04-17 Low mass* indirect heat* rapid warmmup heater cathode assembly Pending JPS54140451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/896,641 US4150318A (en) 1978-04-17 1978-04-17 Low mass, indirectly heated, fast warm-up heater-cathode assembly

Publications (1)

Publication Number Publication Date
JPS54140451A true JPS54140451A (en) 1979-10-31

Family

ID=25406555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4613279A Pending JPS54140451A (en) 1978-04-17 1979-04-17 Low mass* indirect heat* rapid warmmup heater cathode assembly

Country Status (4)

Country Link
US (1) US4150318A (ja)
JP (1) JPS54140451A (ja)
BE (1) BE875548A (ja)
DE (1) DE2914631A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02250231A (ja) * 1989-03-24 1990-10-08 Mitsubishi Electric Corp 高温動作素子
US8764106B2 (en) 2010-07-22 2014-07-01 Selle Italia S.R.L. Bicycle saddle structure comprising means for mounting the saddle on a bicycle seat post

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54144170A (en) * 1978-05-02 1979-11-10 Hitachi Ltd Cathode constituent of direct heating type
FR2476386A1 (fr) 1980-02-15 1981-08-21 Thomson Csf Element chauffant pour cathode a chauffage indirect, procede de fabrication d'un tel element et cathode a chauffage indirect comportant un tel element
US4532452A (en) * 1983-10-31 1985-07-30 Rca Corporation Cathode structure for a cathodoluminescent display devices
US4675573A (en) * 1985-08-23 1987-06-23 Varian Associates, Inc. Method and apparatus for quickly heating a vacuum tube cathode
DE4026301A1 (de) * 1990-08-20 1992-02-27 Siemens Ag Elektronenemitter einer roentgenroehre
US5281897A (en) * 1990-10-30 1994-01-25 Hans Fimml Method for operation of a cathode using the tunnelling effect and a cathode configuration for execution of the method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881124A (en) * 1973-10-24 1975-04-29 Gte Sylvania Inc Fast warm-up picture tube cathode system
US3958146A (en) * 1974-02-08 1976-05-18 Gte Sylvania Incorporated Fast warm up picture tube cathode cap having high heat emissivity surface on the interior thereof
US3947715A (en) * 1975-06-10 1976-03-30 Gte Sylvania Incorporated Fast warm up cathode for a cathode ray tube
US4009409A (en) * 1975-09-02 1977-02-22 Gte Sylvania Incorporated Fast warmup cathode and method of making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02250231A (ja) * 1989-03-24 1990-10-08 Mitsubishi Electric Corp 高温動作素子
US8764106B2 (en) 2010-07-22 2014-07-01 Selle Italia S.R.L. Bicycle saddle structure comprising means for mounting the saddle on a bicycle seat post

Also Published As

Publication number Publication date
DE2914631A1 (de) 1979-10-25
US4150318A (en) 1979-04-17
BE875548A (fr) 1979-07-31

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