FR2427737A1 - Dispositif de formation de tensions de deviation pour affichage de symboles sur l'ecran d'un tube cathodique - Google Patents

Dispositif de formation de tensions de deviation pour affichage de symboles sur l'ecran d'un tube cathodique

Info

Publication number
FR2427737A1
FR2427737A1 FR7816270A FR7816270A FR2427737A1 FR 2427737 A1 FR2427737 A1 FR 2427737A1 FR 7816270 A FR7816270 A FR 7816270A FR 7816270 A FR7816270 A FR 7816270A FR 2427737 A1 FR2427737 A1 FR 2427737A1
Authority
FR
France
Prior art keywords
crt
outputs
voltage divider
control signals
character 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.)
Granted
Application number
FR7816270A
Other languages
English (en)
Other versions
FR2427737B1 (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.)
GONCHAR BYSH ALEXANDR
Original Assignee
GONCHAR BYSH ALEXANDR
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 GONCHAR BYSH ALEXANDR filed Critical GONCHAR BYSH ALEXANDR
Priority to FR7816270A priority Critical patent/FR2427737A1/fr
Publication of FR2427737A1 publication Critical patent/FR2427737A1/fr
Application granted granted Critical
Publication of FR2427737B1 publication Critical patent/FR2427737B1/fr
Granted 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
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
    • G09G1/08—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system
    • G09G1/12—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system the deflection signals being produced by essentially analogue means
    • 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
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/26—Arbitrary function generators
    • G06G7/28—Arbitrary function generators for synthesising functions by piecewise approximation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Software Systems (AREA)
  • Details Of Television Scanning (AREA)

Abstract

L'invention concerne la technique des mesures radio-électriques. Le dispositif faisant l'objet de l'invention est caractérisé notamment en ce qu'il comporte un circuit de remise à zéro 8 dont l'entrée est reliée à une sortie auxiliaire 9 du diviseur de tension 2, une bascule 10 dont une première entrée est reliée à la sortie du circuit de remise à zéro, tandis qu'une deuxième entrée est destinée à recevoir les signaux de déclenchement, et qu'une première sortie de ladite bascule est reliée à l'entrée du générateur de tension à variation linéaire 1. L'invention permet notamment de simplifier la conception du dispositif et d'améliorer sa fiabilité en fonctionnement.
FR7816270A 1978-05-31 1978-05-31 Dispositif de formation de tensions de deviation pour affichage de symboles sur l'ecran d'un tube cathodique Granted FR2427737A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7816270A FR2427737A1 (fr) 1978-05-31 1978-05-31 Dispositif de formation de tensions de deviation pour affichage de symboles sur l'ecran d'un tube cathodique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816270A FR2427737A1 (fr) 1978-05-31 1978-05-31 Dispositif de formation de tensions de deviation pour affichage de symboles sur l'ecran d'un tube cathodique

Publications (2)

Publication Number Publication Date
FR2427737A1 true FR2427737A1 (fr) 1979-12-28
FR2427737B1 FR2427737B1 (fr) 1980-11-14

Family

ID=9208903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816270A Granted FR2427737A1 (fr) 1978-05-31 1978-05-31 Dispositif de formation de tensions de deviation pour affichage de symboles sur l'ecran d'un tube cathodique

Country Status (1)

Country Link
FR (1) FR2427737A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846180A (en) * 1986-10-13 1989-07-11 Compagnie Financiere St.-Nicolas Adjustable implantable heart stimulator and method of use

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1292992A (fr) * 1961-03-02 1962-05-11 Csf Nouveau générateur de caractères
US3440639A (en) * 1966-12-30 1969-04-22 Tasker Instr Corp Character and symbol generator with ramp voltage input
FR2000833A1 (fr) * 1968-01-26 1969-09-12 Tektronix Inc

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1292992A (fr) * 1961-03-02 1962-05-11 Csf Nouveau générateur de caractères
US3440639A (en) * 1966-12-30 1969-04-22 Tasker Instr Corp Character and symbol generator with ramp voltage input
FR2000833A1 (fr) * 1968-01-26 1969-09-12 Tektronix Inc

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV8107/71 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846180A (en) * 1986-10-13 1989-07-11 Compagnie Financiere St.-Nicolas Adjustable implantable heart stimulator and method of use

Also Published As

Publication number Publication date
FR2427737B1 (fr) 1980-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse