GB1302582A - - Google Patents

Info

Publication number
GB1302582A
GB1302582A GB1853870A GB1853870A GB1302582A GB 1302582 A GB1302582 A GB 1302582A GB 1853870 A GB1853870 A GB 1853870A GB 1853870 A GB1853870 A GB 1853870A GB 1302582 A GB1302582 A GB 1302582A
Authority
GB
United Kingdom
Prior art keywords
segments
electrode
envelope
base
volts
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
GB1853870A
Other languages
English (en)
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 filed Critical
Priority to GB4133470A priority Critical patent/GB1303800A/en
Publication of GB1302582A publication Critical patent/GB1302582A/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

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
GB1853870A 1969-04-17 1970-04-17 Expired GB1302582A (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4133470A GB1303800A (it) 1969-04-17 1970-04-17

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
GB1302582A true GB1302582A (it) 1973-01-10

Family

ID=26368117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1853870A Expired GB1302582A (it) 1969-04-17 1970-04-17

Country Status (6)

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

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 (it) * 1973-07-31 1975-04-28
JPS50151060A (it) * 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
US4100455A (en) * 1976-10-14 1978-07-11 Wagner Electric Corporation Vacuum fluorescent display device with circular polarizer
US4206404A (en) * 1976-10-14 1980-06-03 Wagner Electric Corporation Vacuum fluorescent indicator
JPS5416173A (en) * 1977-07-07 1979-02-06 Futaba Denshi Kogyo Kk Fluorescent display tube
US4206382A (en) * 1978-06-22 1980-06-03 Wagner Electric Corporation Glass-to-glass sealing method with conductive layer
US4302706A (en) * 1978-06-22 1981-11-24 Wagner Electric Corporation Glass-to-glass sealing method with conductive layer
JPS61190837A (ja) * 1985-02-19 1986-08-25 Futaba Corp 螢光表示管
JPH0727337B2 (ja) * 1986-12-26 1995-03-29 双葉電子工業株式会社 蛍光表示装置

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
DE1081918B (de) * 1954-12-23 1960-05-19 Philips Nv Einrichtung zur Positionswahl oder Abtastung
DE1210091B (de) * 1961-06-16 1966-02-03 Standard Elektrik Lorenz Ag Elektronenstrahlroehre zur Anzeige von Zeichen, Buchstaben oder Ziffern
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
US3668466A (en) 1972-06-06
NL7005511A (it) 1970-10-20
FR2045388A5 (it) 1971-02-26
DE2016737A1 (de) 1970-11-05
CA1004719A (en) 1977-02-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee