CA1098578A - Cathode (structure et mode de fonctionnement) - Google Patents

Cathode (structure et mode de fonctionnement)

Info

Publication number
CA1098578A
CA1098578A CA289,351A CA289351A CA1098578A CA 1098578 A CA1098578 A CA 1098578A CA 289351 A CA289351 A CA 289351A CA 1098578 A CA1098578 A CA 1098578A
Authority
CA
Canada
Prior art keywords
cathode
electrode
electrode pads
accordance
apertured
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
CA289,351A
Other languages
English (en)
Inventor
Robert A. Gange
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
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
Priority claimed from US05/784,365 external-priority patent/US4121130A/en
Application filed by RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA1098578A publication Critical patent/CA1098578A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes
    • 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

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Cold Cathode And The Manufacture (AREA)
CA289,351A 1976-10-29 1977-10-24 Cathode (structure et mode de fonctionnement) Expired CA1098578A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US73709876A 1976-10-29 1976-10-29
US737,098 1976-10-29
US05/784,365 US4121130A (en) 1976-10-29 1977-04-04 Cathode structure and method of operating the same
US784,365 1977-04-04

Publications (1)

Publication Number Publication Date
CA1098578A true CA1098578A (fr) 1981-03-31

Family

ID=27113169

Family Applications (1)

Application Number Title Priority Date Filing Date
CA289,351A Expired CA1098578A (fr) 1976-10-29 1977-10-24 Cathode (structure et mode de fonctionnement)

Country Status (9)

Country Link
JP (1) JPS5356961A (fr)
CA (1) CA1098578A (fr)
CS (1) CS208751B2 (fr)
DE (1) DE2748322A1 (fr)
FR (1) FR2371769A1 (fr)
GB (1) GB1588883A (fr)
IT (1) IT1087811B (fr)
NL (1) NL7711885A (fr)
PL (1) PL120544B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5569941A (en) * 1978-11-20 1980-05-27 Matsushita Electric Ind Co Ltd Electron source for display unit
JPS5569944A (en) * 1978-11-20 1980-05-27 Matsushita Electric Ind Co Ltd Picture display unit
US4199705A (en) * 1978-12-04 1980-04-22 Rca Corporation Modulator structure for a flat panel display device
JPS55163757A (en) * 1979-06-06 1980-12-20 Matsushita Electric Ind Co Ltd Cathode frame body for display unit
JPS5669757A (en) * 1979-11-09 1981-06-11 Nec Corp Planar indicator
JPS5679845A (en) * 1979-12-04 1981-06-30 Matsushita Electric Ind Co Ltd Picture display device
JPS60112230A (ja) * 1983-11-18 1985-06-18 Matsushita Electric Ind Co Ltd マトリックス電子源
JPS60218749A (ja) * 1984-04-13 1985-11-01 Matsushita Electric Ind Co Ltd 画像表示装置
GB8415623D0 (en) * 1984-06-19 1984-07-25 Nixon W C Charged particle sources
JPH0770294B2 (ja) * 1984-08-22 1995-07-31 松下電器産業株式会社 表示装置の電子源
JPH0642353B2 (ja) * 1984-08-22 1994-06-01 松下電器産業株式会社 表示装置
JPS63102141A (ja) * 1986-10-20 1988-05-07 Matsushita Electric Ind Co Ltd 平板形陰極線管

Also Published As

Publication number Publication date
PL201843A1 (pl) 1978-06-19
PL120544B1 (en) 1982-03-31
NL7711885A (nl) 1978-05-03
FR2371769B1 (fr) 1980-06-20
CS208751B2 (en) 1981-09-15
DE2748322A1 (de) 1978-05-11
FR2371769A1 (fr) 1978-06-16
GB1588883A (en) 1981-04-29
IT1087811B (it) 1985-06-04
JPS5356961A (en) 1978-05-23
JPS5737207B2 (fr) 1982-08-09

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Legal Events

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