GB1326047A - Flat composite fluorescent display tubes - Google Patents

Flat composite fluorescent display tubes

Info

Publication number
GB1326047A
GB1326047A GB5842270A GB5842270A GB1326047A GB 1326047 A GB1326047 A GB 1326047A GB 5842270 A GB5842270 A GB 5842270A GB 5842270 A GB5842270 A GB 5842270A GB 1326047 A GB1326047 A GB 1326047A
Authority
GB
United Kingdom
Prior art keywords
display
filament
electrode
letter
segments
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
GB5842270A
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.)
Noritake Itron Corp
Original Assignee
Ise Electronics 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 Ise Electronics Corp filed Critical Ise Electronics Corp
Publication of GB1326047A publication Critical patent/GB1326047A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/313—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being gas discharge devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB5842270A 1969-12-13 1970-12-09 Flat composite fluorescent display tubes Expired GB1326047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44099882A JPS4812668B1 (cg-RX-API-DMAC10.html) 1969-12-13 1969-12-13

Publications (1)

Publication Number Publication Date
GB1326047A true GB1326047A (en) 1973-08-08

Family

ID=14259155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5842270A Expired GB1326047A (en) 1969-12-13 1970-12-09 Flat composite fluorescent display tubes

Country Status (6)

Country Link
US (1) US3723789A (cg-RX-API-DMAC10.html)
JP (1) JPS4812668B1 (cg-RX-API-DMAC10.html)
DE (1) DE2061187C3 (cg-RX-API-DMAC10.html)
FR (1) FR2073638A5 (cg-RX-API-DMAC10.html)
GB (1) GB1326047A (cg-RX-API-DMAC10.html)
SE (1) SE365342B (cg-RX-API-DMAC10.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566102B2 (cg-RX-API-DMAC10.html) * 1972-05-23 1981-02-09
US3872346A (en) * 1972-07-20 1975-03-18 Takao Kunii Character display discharge tube
JPS5047564A (cg-RX-API-DMAC10.html) * 1973-07-31 1975-04-28
JPS5420942Y2 (cg-RX-API-DMAC10.html) * 1975-11-22 1979-07-26
CA1108786A (en) * 1977-11-14 1981-09-08 Richard Dubois Integrated display device
GB2031220B (en) * 1978-10-04 1983-01-06 English Electric Valve Co Ltd Evacuated display tubes
JPS5576085A (en) * 1978-12-05 1980-06-07 Isomura Housui Kiko Kk Producing apparatus of sodium hypochlorite
JPS5592109A (en) * 1979-01-08 1980-07-12 Hashimoto Sangyo Kk Bubble separator in liquid
DE2936316C2 (de) * 1979-09-08 1982-02-18 Standard Elektrik Lorenz Ag, 7000 Stuttgart Vakuumfluoreszenzanzeige.
DE3004648C2 (de) * 1980-02-08 1982-05-06 Standard Elektrik Lorenz Ag, 7000 Stuttgart Vakuum-Anzeigevorrichtung
US4410830A (en) * 1981-03-03 1983-10-18 Edison International Inc. Vacuum fluorescent display device with substrate including a metal plate
JPS58106742A (ja) * 1981-12-19 1983-06-25 Futaba Corp 蛍光表示管
JPS60140295A (ja) * 1983-12-27 1985-07-25 三洋電機株式会社 制御装置
JP2003051276A (ja) * 2001-08-07 2003-02-21 Futaba Corp 蛍光発光管
GB0420383D0 (en) * 2004-09-14 2004-10-13 Koninkl Philips Electronics Nv A fibre or filament

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR53579E (fr) * 1940-12-02 1946-04-26 Philips Nv Dispositif générateur, modulateur ou amplificateur d'oscillations électriques
US2908842A (en) * 1957-02-25 1959-10-13 Telefunken Gmbh Filament tensioning
US3330982A (en) * 1964-08-14 1967-07-11 Sylvania Electric Prod Hermetically encased electroluminescent display device
NL6508596A (cg-RX-API-DMAC10.html) * 1965-07-03 1967-01-04
US3408523A (en) * 1966-05-06 1968-10-29 Ohmega Lab Light bulb with a plurality of independently connected filaments for indicating graphic symbols
GB1245785A (en) * 1967-12-12 1971-09-08 Sharp Kabushiki Kaisha Formerl Indication apparatus

Also Published As

Publication number Publication date
JPS4812668B1 (cg-RX-API-DMAC10.html) 1973-04-21
DE2061187A1 (de) 1971-07-08
SE365342B (cg-RX-API-DMAC10.html) 1974-03-18
DE2061187C3 (de) 1976-01-02
US3723789A (en) 1973-03-27
DE2061187B2 (de) 1975-05-22
FR2073638A5 (cg-RX-API-DMAC10.html) 1971-10-01

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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