CA944458A - Constant brightness c.r.t. display - Google Patents

Constant brightness c.r.t. display

Info

Publication number
CA944458A
CA944458A CA112,148A CA112148A CA944458A CA 944458 A CA944458 A CA 944458A CA 112148 A CA112148 A CA 112148A CA 944458 A CA944458 A CA 944458A
Authority
CA
Canada
Prior art keywords
display
constant brightness
brightness
constant
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
CA112,148A
Other languages
English (en)
Other versions
CA112148S (en
Inventor
David W. Scheer
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of CA944458A publication Critical patent/CA944458A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/32—Circuits for displaying non-recurrent functions such as transients; Circuits for triggering; Circuits for synchronisation; Circuits for time-base expansion
    • 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
    • G01R13/06—Modifications for recording transient disturbances, e.g. by starting or accelerating a recording medium
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/74—Simultaneous conversion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Analogue/Digital Conversion (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CA112,148A 1970-06-15 1971-05-04 Constant brightness c.r.t. display Expired CA944458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4623370A 1970-06-15 1970-06-15

Publications (1)

Publication Number Publication Date
CA944458A true CA944458A (en) 1974-03-26

Family

ID=21942328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112,148A Expired CA944458A (en) 1970-06-15 1971-05-04 Constant brightness c.r.t. display

Country Status (8)

Country Link
US (1) US3653027A (de)
JP (1) JPS5211544B1 (de)
CA (1) CA944458A (de)
DE (1) DE2129427A1 (de)
FR (1) FR2095266B1 (de)
GB (1) GB1342983A (de)
IT (1) IT940881B (de)
NL (1) NL7108201A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019040A (en) * 1973-10-02 1977-04-19 Westinghouse Electric Corporation CRT display and record system
US4039784A (en) * 1976-01-30 1977-08-02 Honeywell Inc. Digital minimum/maximum vector crt display
US4065664A (en) * 1976-03-26 1977-12-27 Norland Corporation Floating point registers for programmed digital instruments
US4072851A (en) * 1976-03-26 1978-02-07 Norland Corporation Waveform measuring instrument with resident programmed processor for controlled waveform display and waveform data reduction and calculation
US4162531A (en) * 1977-01-14 1979-07-24 Hewlett-Packard Company Method and apparatus for programmable and remote numeric control and calibration of electronic instrumentation
US4099240A (en) * 1977-01-14 1978-07-04 Hewlett-Packard Company Method and apparatus for programmable and remote numeric control and calibration of electronic instrumentation
US4155037A (en) * 1977-06-08 1979-05-15 The Continental Group, Inc. Data acquisition and display device
JPS5532064U (de) * 1978-08-24 1980-03-01
US4225940A (en) * 1978-10-02 1980-09-30 Tektronix, Inc. Oscilloscope system for acquiring, processing, and displaying information
US4342454A (en) * 1979-01-08 1982-08-03 Sanders Associates, Inc. Method and apparatus for instant replay and other capabilities for microprocessor-controlled video games
DE2909660C3 (de) * 1979-03-12 1981-12-17 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren und Vorrichtung zur Darstellung von in alphanumerischer Form vorliegender Information auf einem nach dem Zeilenrasterverfahren arbeitenden Sichtgerät
US4633446A (en) * 1979-04-13 1986-12-30 Dresser Industries, Inc. Scrolling well logging data display method and apparatus
US4634970A (en) * 1983-12-30 1987-01-06 Norland Corporation Digital waveform processing oscilloscope with distributed data multiple plane display system
US4648072A (en) * 1985-05-06 1987-03-03 Tektronix, Inc. High speed data acquisition utilizing multiplex charge transfer devices
US4800378A (en) * 1985-08-23 1989-01-24 Snap-On Tools Corporation Digital engine analyzer
GB8616588D0 (en) * 1986-07-08 1986-08-13 Gould Electronics Graphics display

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL225197A (de) * 1956-11-09
US3307156A (en) * 1962-10-04 1967-02-28 Stromberg Carlson Corp Information processing and display system
US3366935A (en) * 1963-11-29 1968-01-30 William W. Anderson Automatic contour display
US3406387A (en) * 1965-01-25 1968-10-15 Bailey Meter Co Chronological trend recorder with updated memory and crt display
DE1808245C3 (de) * 1968-08-29 1974-05-02 Siemens Ag, 1000 Berlin U. 8000 Muenchen Verfahren zur Darstellung des zeitlichen Verlaufs von Meßwertreihen auf dem Bildschirm eines Sichtgerätes

Also Published As

Publication number Publication date
FR2095266A1 (de) 1972-02-11
JPS5211544B1 (de) 1977-03-31
IT940881B (it) 1973-02-20
FR2095266B1 (de) 1976-09-03
DE2129427A1 (de) 1971-12-16
GB1342983A (en) 1974-01-10
NL7108201A (de) 1971-12-17
US3653027A (en) 1972-03-28

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