GB1266931A - - Google Patents

Info

Publication number
GB1266931A
GB1266931A GB1266931DA GB1266931A GB 1266931 A GB1266931 A GB 1266931A GB 1266931D A GB1266931D A GB 1266931DA GB 1266931 A GB1266931 A GB 1266931A
Authority
GB
United Kingdom
Prior art keywords
heading
markers
tape
counters
degrees
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)
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 filed Critical
Publication of GB1266931A publication Critical patent/GB1266931A/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
    • 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
    • G09G1/10—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 digital means, e.g. incrementally
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB1266931D 1968-03-20 1969-03-18 Expired GB1266931A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71451268A 1968-03-20 1968-03-20

Publications (1)

Publication Number Publication Date
GB1266931A true GB1266931A (enExample) 1972-03-15

Family

ID=24870336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266931D Expired GB1266931A (enExample) 1968-03-20 1969-03-18

Country Status (2)

Country Link
US (1) US3594757A (enExample)
GB (1) GB1266931A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786476A (en) * 1972-03-01 1974-01-15 Gte Sylvania Inc Television type display system for displaying waveforms of time-varying signals
DE2904914A1 (de) * 1978-02-17 1979-08-23 Smiths Industries Ltd Elektrisches anzeigegeraet
US4445114A (en) * 1979-01-15 1984-04-24 Atari, Inc. Apparatus for scrolling a video display
GB2133257B (en) * 1982-12-22 1987-07-29 Ricoh Kk T v game system
US4706083A (en) * 1983-11-18 1987-11-10 Floscan Instrument Company, Inc. Fuel economy indicator
US4788539A (en) * 1986-09-15 1988-11-29 Frey Roger G Digital display device
US4814757A (en) * 1987-06-11 1989-03-21 Ametek, Inc. Electrical, scrolling digit display
EP0730212B1 (fr) * 1995-03-02 2003-01-22 Thales Avionics S.A. Dispositif de contrôle d'un système d'aéronef en pilotage manuel utilisant notamment un collimateur tête haute

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394196A (en) * 1943-07-09 1946-02-05 Curtis Engineering Company Multiscale instrument indicating system
US3011164A (en) * 1957-07-25 1961-11-28 Research Corp Digital expansion circuit
US3297993A (en) * 1963-12-19 1967-01-10 Ibm Apparatus for generating information regarding the spatial distribution of a function
US3343030A (en) * 1964-07-31 1967-09-19 Westinghouse Electric Corp Bar graph oscilloscope display
US3474438A (en) * 1965-09-30 1969-10-21 Monsanto Co Display system

Also Published As

Publication number Publication date
US3594757A (en) 1971-07-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee