BE787971A - AMPLITUDE-SPACE TRANSFORMER DEVICE, ESPECIALLY FOR DYNAMIC DISPLAY SYSTEM ON MATRIX. - Google Patents

AMPLITUDE-SPACE TRANSFORMER DEVICE, ESPECIALLY FOR DYNAMIC DISPLAY SYSTEM ON MATRIX.

Info

Publication number
BE787971A
BE787971A BE787971A BE787971A BE787971A BE 787971 A BE787971 A BE 787971A BE 787971 A BE787971 A BE 787971A BE 787971 A BE787971 A BE 787971A BE 787971 A BE787971 A BE 787971A
Authority
BE
Belgium
Prior art keywords
amplitude
matrix
display system
dynamic display
transformer device
Prior art date
Application number
BE787971A
Other languages
French (fr)
Original Assignee
Ece Const
E C E
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 Ece Const, E C E filed Critical Ece Const
Publication of BE787971A publication Critical patent/BE787971A/en

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
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/04—Arrangements for displaying electric variables or waveforms for producing permanent records
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/04—Input or output devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Analogue/Digital Conversion (AREA)
  • Control Of El Displays (AREA)
BE787971A 1971-09-28 1972-08-24 AMPLITUDE-SPACE TRANSFORMER DEVICE, ESPECIALLY FOR DYNAMIC DISPLAY SYSTEM ON MATRIX. BE787971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7134781A FR2154849A5 (en) 1971-09-28 1971-09-28

Publications (1)

Publication Number Publication Date
BE787971A true BE787971A (en) 1972-12-18

Family

ID=9083557

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787971A BE787971A (en) 1971-09-28 1972-08-24 AMPLITUDE-SPACE TRANSFORMER DEVICE, ESPECIALLY FOR DYNAMIC DISPLAY SYSTEM ON MATRIX.

Country Status (8)

Country Link
US (1) US3816822A (en)
BE (1) BE787971A (en)
DE (1) DE2242000C3 (en)
FR (1) FR2154849A5 (en)
GB (1) GB1372126A (en)
IL (1) IL40208A (en)
IT (1) IT966745B (en)
LU (1) LU66163A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355994B2 (en) * 1973-11-09 1976-11-11 Ibm Deutschland Gmbh, 7000 Stuttgart ARRANGEMENT FOR DYNAMIC DIRECT DIGITAL DISPLAY OF PULSE RELATIONS
US4006412A (en) * 1974-10-29 1977-02-01 The United States Of America As Represented By The Secretary Of The Navy Digital display system circuit
US4163971A (en) * 1975-05-05 1979-08-07 Sigma Instruments Inc. Systems for displaying analog values
US4210904A (en) * 1978-09-12 1980-07-01 Krautkramer-Branson, Incorporated Method and apparatus for converting analog ultrasonic echo signals into digital form

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064630A (en) * 1935-08-07 1936-12-15 Ohio Brass Co Impulse generator
US2817815A (en) * 1948-02-02 1957-12-24 Thomas P Evans Transient signal recorder
US2612550A (en) * 1950-09-27 1952-09-30 Gen Electric Voltage level selector circuit
US2688441A (en) * 1951-02-02 1954-09-07 Exact Weight Scale Co Distribution classifier
US3671938A (en) * 1969-05-02 1972-06-20 Bell Telephone Labor Inc Gaseous display device

Also Published As

Publication number Publication date
IT966745B (en) 1974-02-20
GB1372126A (en) 1974-10-30
DE2242000C3 (en) 1979-03-01
LU66163A1 (en) 1973-01-17
DE2242000A1 (en) 1973-04-05
DE2242000B2 (en) 1978-07-06
IL40208A (en) 1975-04-25
US3816822A (en) 1974-06-11
IL40208A0 (en) 1972-11-28
FR2154849A5 (en) 1973-05-18

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: ECE LA SOC. NOUVELLE L EQUIPEMENT ET LA CONSTRUCT

Effective date: 19920824