CA1004719A - Electron tube - Google Patents

Electron tube

Info

Publication number
CA1004719A
CA1004719A CA080,306A CA80306A CA1004719A CA 1004719 A CA1004719 A CA 1004719A CA 80306 A CA80306 A CA 80306A CA 1004719 A CA1004719 A CA 1004719A
Authority
CA
Canada
Prior art keywords
electron tube
electron
tube
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
CA080,306A
Inventor
Satoshi Shimada
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.)
Sony Corp
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Priority to CA136,666A priority Critical patent/CA946906A/en
Application granted granted Critical
Publication of CA1004719A publication Critical patent/CA1004719A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/15—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with ray or beam selectively directed to luminescent anode segments
CA080,306A 1969-04-17 1970-04-16 Electron tube Expired CA1004719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA136,666A CA946906A (en) 1969-04-17 1972-03-09 Electron tube

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2986569 1969-04-17
JP2986369 1969-04-17

Publications (1)

Publication Number Publication Date
CA1004719A true CA1004719A (en) 1977-02-01

Family

ID=26368117

Family Applications (1)

Application Number Title Priority Date Filing Date
CA080,306A Expired CA1004719A (en) 1969-04-17 1970-04-16 Electron tube

Country Status (6)

Country Link
US (1) US3668466A (en)
CA (1) CA1004719A (en)
DE (1) DE2016737A1 (en)
FR (1) FR2045388A5 (en)
GB (1) GB1302582A (en)
NL (1) NL7005511A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588571A (en) * 1967-07-07 1971-06-28 Sony Corp Gaseous glow indicator tube formed on a substrate with a plurality of insulating layers
US3780326A (en) * 1971-08-25 1973-12-18 Wagner Electric Corp Symbol display tube with auxiliary electrode
US3872346A (en) * 1972-07-20 1975-03-18 Takao Kunii Character display discharge tube
JPS5047564A (en) * 1973-07-31 1975-04-28
JPS50151060A (en) * 1974-05-23 1975-12-04
US4004186A (en) * 1975-12-01 1977-01-18 Texas Instruments Incorporated Vacuum fluorescent display having a grid plate coplanar with the anode
US4140941A (en) * 1976-03-02 1979-02-20 Ise Electronics Corporation Cathode-ray display panel
US4206404A (en) * 1976-10-14 1980-06-03 Wagner Electric Corporation Vacuum fluorescent indicator
US4100455A (en) * 1976-10-14 1978-07-11 Wagner Electric Corporation Vacuum fluorescent display device with circular polarizer
JPS5416173A (en) * 1977-07-07 1979-02-06 Futaba Denshi Kogyo Kk Fluorescent display tube
US4302706A (en) * 1978-06-22 1981-11-24 Wagner Electric Corporation Glass-to-glass sealing method with conductive layer
US4206382A (en) * 1978-06-22 1980-06-03 Wagner Electric Corporation Glass-to-glass sealing method with conductive layer
JPS61190837A (en) * 1985-02-19 1986-08-25 Futaba Corp Fluorescent character display tube
JPH0727337B2 (en) * 1986-12-26 1995-03-29 双葉電子工業株式会社 Fluorescent display

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558019A (en) * 1939-02-02 1951-06-26 Products & Licensing Corp Signal distributing system for television receiver tube having equal number of picture elements and cathode rays
US2965801A (en) * 1954-12-23 1960-12-20 Philips Corp Method of and apparatus for position-selection, scanning and the like
DE1210091B (en) * 1961-06-16 1966-02-03 Standard Elektrik Lorenz Ag Electron beam tube for displaying characters, letters or numbers
US3508101A (en) * 1967-03-27 1970-04-21 Ise Electronics Corp Character indicating electron tube
US3532921A (en) * 1967-08-19 1970-10-06 Nippon Electric Co Cathode luminescent indicator tube having a concave grid electrode

Also Published As

Publication number Publication date
GB1302582A (en) 1973-01-10
NL7005511A (en) 1970-10-20
US3668466A (en) 1972-06-06
DE2016737A1 (en) 1970-11-05
FR2045388A5 (en) 1971-02-26

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