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FR1471504A - Display device for electronic calculators - Google Patents

Display device for electronic calculators

Info

Publication number
FR1471504A
FR1471504A FR53561A FR53561A FR1471504A FR 1471504 A FR1471504 A FR 1471504A FR 53561 A FR53561 A FR 53561A FR 53561 A FR53561 A FR 53561A FR 1471504 A FR1471504 A FR 1471504A
Authority
FR
France
Prior art keywords
display device
electronic calculators
calculators
electronic
display
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
FR53561A
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.)
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 FR53561A priority Critical patent/FR1471504A/en
Application granted granted Critical
Publication of FR1471504A publication Critical patent/FR1471504A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/08—Output circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR53561A 1965-03-15 1966-03-15 Display device for electronic calculators Expired FR1471504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR53561A FR1471504A (en) 1965-03-15 1966-03-15 Display device for electronic calculators

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1516465 1965-03-15
FR53561A FR1471504A (en) 1965-03-15 1966-03-15 Display device for electronic calculators

Publications (1)

Publication Number Publication Date
FR1471504A true FR1471504A (en) 1967-03-03

Family

ID=26169236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53561A Expired FR1471504A (en) 1965-03-15 1966-03-15 Display device for electronic calculators

Country Status (1)

Country Link
FR (1) FR1471504A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1919856B1 (en) * 1968-04-25 1970-10-22 Sperry Rand Corp Driver circuit for indicator tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1919856B1 (en) * 1968-04-25 1970-10-22 Sperry Rand Corp Driver circuit for indicator tubes

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