FR887412A - Appareil servant à représenter des caractères lumineux - Google Patents

Appareil servant à représenter des caractères lumineux

Info

Publication number
FR887412A
FR887412A FR887412DA FR887412A FR 887412 A FR887412 A FR 887412A FR 887412D A FR887412D A FR 887412DA FR 887412 A FR887412 A FR 887412A
Authority
FR
France
Prior art keywords
apparatus used
luminous characters
represent luminous
represent
characters
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
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR887412A publication Critical patent/FR887412A/fr
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
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/40—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using bands or wires as transmission elements
    • G01F23/44—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using bands or wires as transmission elements using electrically actuated indicating means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • X-Ray Techniques (AREA)
FR887412D 1940-01-09 1941-01-08 Appareil servant à représenter des caractères lumineux Expired FR887412A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US313061A US2264623A (en) 1940-01-09 1940-01-09 Character displaying control apparatus

Publications (1)

Publication Number Publication Date
FR887412A true FR887412A (fr) 1943-11-12

Family

ID=23214212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887412D Expired FR887412A (fr) 1940-01-09 1941-01-08 Appareil servant à représenter des caractères lumineux

Country Status (3)

Country Link
US (1) US2264623A (fr)
DE (1) DE872757C (fr)
FR (1) FR887412A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE467059A (fr) * 1943-12-27
US2606808A (en) * 1946-07-18 1952-08-12 Republic Aviat Corp Recording apparatus
US2934704A (en) * 1958-08-18 1960-04-26 American Radiator & Standard Multiple rotary switch circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE603560C (de) * 1930-04-12 1934-10-06 Sleeper Res Lab Inc Telautograph, bei dem zur UEbertragung jeder der beiden Komponenten der Sendestift-bewegung je zwei verschiedene Frequenzen benutzt werden, und zwar zur Vorwaerts- und Rueckwaertsbewegung in jeder Komponentenrichtung je eine
DE659457C (de) * 1935-05-29 1938-05-28 Kurtheinz Heinrich Dr Anordnung zur Fernsteuerung beliebiger Bewegungen nach dem Prinzip der Telautographen

Also Published As

Publication number Publication date
US2264623A (en) 1941-12-02
DE872757C (de) 1953-04-02

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