IT967243B - GAS DISCHARGE DISPLAY UNIT - Google Patents

GAS DISCHARGE DISPLAY UNIT

Info

Publication number
IT967243B
IT967243B IT28932/72A IT2893272A IT967243B IT 967243 B IT967243 B IT 967243B IT 28932/72 A IT28932/72 A IT 28932/72A IT 2893272 A IT2893272 A IT 2893272A IT 967243 B IT967243 B IT 967243B
Authority
IT
Italy
Prior art keywords
display unit
gas discharge
discharge display
gas
unit
Prior art date
Application number
IT28932/72A
Other languages
Italian (it)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT967243B publication Critical patent/IT967243B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
    • G09G3/10—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources using gas tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Gas-Filled Discharge Tubes (AREA)
IT28932/72A 1971-09-29 1972-09-08 GAS DISCHARGE DISPLAY UNIT IT967243B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18474371A 1971-09-29 1971-09-29

Publications (1)

Publication Number Publication Date
IT967243B true IT967243B (en) 1974-02-28

Family

ID=22678156

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28932/72A IT967243B (en) 1971-09-29 1972-09-08 GAS DISCHARGE DISPLAY UNIT

Country Status (7)

Country Link
US (1) US3760403A (en)
JP (1) JPS4843225A (en)
CA (1) CA949162A (en)
DE (1) DE2236633A1 (en)
FR (1) FR2155406A5 (en)
IT (1) IT967243B (en)
NL (1) NL7210539A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH566610A5 (en) * 1973-01-03 1975-09-15 Battelle Memorial Institute
US3831166A (en) * 1973-03-16 1974-08-20 Rockwell International Corp Display character pattern
USRE31872E (en) * 1974-04-25 1985-04-23 Timex Corporation Electro-optical display with circuitry for applying predetermined potentials to all display segments to effect activation of a selected segment only
US3932860A (en) * 1974-04-25 1976-01-13 Timex Corporation Electro-optical display with circuitry for applying predetermined potentials to all display segments to effect activation of a selected segment only
CH604257B5 (en) * 1975-02-10 1978-08-31 Ebauches Sa
US4040048A (en) * 1975-03-10 1977-08-02 Lien Ming T Display of mathematical equations
US4044280A (en) * 1975-10-30 1977-08-23 Ncr Corporation Multiplexed segmented character display
CH613549A5 (en) * 1976-02-25 1979-09-28 Bbc Brown Boveri & Cie
US4132984A (en) * 1976-05-20 1979-01-02 Liquid Xtal Displays Inc. Liquid crystal display
US4106009A (en) * 1977-01-17 1978-08-08 Bell Telephone Laboratories, Incorporated Single substrate ac plasma display
US4233602A (en) * 1977-03-30 1980-11-11 Hitachi, Ltd. Multi-matrix display system having matrix display panel with uncrossed connections on substrates
US4150363A (en) * 1977-05-26 1979-04-17 International Business Machines Corporation Reduced connection for 22 character gas panel
US4291307A (en) * 1979-03-19 1981-09-22 International Telephone And Telegraph Corp. Planar alphanumeric display
JPS57151398U (en) * 1981-03-14 1982-09-22
JPS62215405A (en) * 1986-03-14 1987-09-22 Daifuku Co Ltd Control method for introduction and delivery traveling crane
US4766345A (en) * 1987-05-20 1988-08-23 Telegenix, Inc. Gas discharge display panel having novel cathode assembly

Also Published As

Publication number Publication date
NL7210539A (en) 1973-04-02
FR2155406A5 (en) 1973-05-18
CA949162A (en) 1974-06-11
US3760403A (en) 1973-09-18
JPS4843225A (en) 1973-06-22
DE2236633A1 (en) 1973-04-05

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