GB1588883A - Cathode structure and method of operating the same - Google Patents

Cathode structure and method of operating the same Download PDF

Info

Publication number
GB1588883A
GB1588883A GB4431377A GB4431377A GB1588883A GB 1588883 A GB1588883 A GB 1588883A GB 4431377 A GB4431377 A GB 4431377A GB 4431377 A GB4431377 A GB 4431377A GB 1588883 A GB1588883 A GB 1588883A
Authority
GB
United Kingdom
Prior art keywords
cathode
accordance
electrode pads
electrode
pads
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
GB4431377A
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.)
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
Publication of GB1588883A publication Critical patent/GB1588883A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04Cathodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details 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
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/20Cathodes 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)
GB4431377A 1976-10-29 1977-10-25 Cathode structure and method of operating the same Expired GB1588883A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
GB1588883A true GB1588883A (en) 1981-04-29

Family

ID=27113169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4431377A Expired GB1588883A (en) 1976-10-29 1977-10-25 Cathode structure and method of operating the same

Country Status (9)

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

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
JPH0642353B2 (ja) * 1984-08-22 1994-06-01 松下電器産業株式会社 表示装置
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
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
JPS5356961A (en) 1978-05-23
FR2371769A1 (fr) 1978-06-16
DE2748322A1 (de) 1978-05-11
PL120544B1 (en) 1982-03-31
JPS5737207B2 (enrdf_load_stackoverflow) 1982-08-09
CA1098578A (en) 1981-03-31
PL201843A1 (pl) 1978-06-19
IT1087811B (it) 1985-06-04
FR2371769B1 (enrdf_load_stackoverflow) 1980-06-20
CS208751B2 (en) 1981-09-15
NL7711885A (nl) 1978-05-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee