FR1336122A - Electro-optical indicator and its manufacturing process - Google Patents

Electro-optical indicator and its manufacturing process

Info

Publication number
FR1336122A
FR1336122A FR897869A FR897869A FR1336122A FR 1336122 A FR1336122 A FR 1336122A FR 897869 A FR897869 A FR 897869A FR 897869 A FR897869 A FR 897869A FR 1336122 A FR1336122 A FR 1336122A
Authority
FR
France
Prior art keywords
electro
manufacturing process
optical indicator
indicator
optical
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
FR897869A
Other languages
French (fr)
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.)
Unisys Corp
Original Assignee
Burroughs 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 US115128A external-priority patent/US3260880A/en
Application filed by Burroughs Corp filed Critical Burroughs Corp
Priority to FR897869A priority Critical patent/FR1336122A/en
Application granted granted Critical
Publication of FR1336122A publication Critical patent/FR1336122A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
    • H01J17/491—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with electrodes arranged side by side and substantially in the same plane, e.g. for displaying alphanumeric characters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
FR897869A 1961-06-06 1962-05-17 Electro-optical indicator and its manufacturing process Expired FR1336122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR897869A FR1336122A (en) 1961-06-06 1962-05-17 Electro-optical indicator and its manufacturing process

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US115128A US3260880A (en) 1961-06-06 1961-06-06 Electro-optical indicator devices with multiple anodes for each cell
FR897869A FR1336122A (en) 1961-06-06 1962-05-17 Electro-optical indicator and its manufacturing process
US74702568A 1968-07-11 1968-07-11

Publications (1)

Publication Number Publication Date
FR1336122A true FR1336122A (en) 1963-08-30

Family

ID=27246575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897869A Expired FR1336122A (en) 1961-06-06 1962-05-17 Electro-optical indicator and its manufacturing process

Country Status (1)

Country Link
FR (1) FR1336122A (en)

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