DE2155133C2 - Schaltungsanordnung zur sich bewegenden Darstellung von Kurvenzügen auf dem Anzeigeschirm einer Kathodenstrahlröhre - Google Patents

Schaltungsanordnung zur sich bewegenden Darstellung von Kurvenzügen auf dem Anzeigeschirm einer Kathodenstrahlröhre

Info

Publication number
DE2155133C2
DE2155133C2 DE2155133A DE2155133A DE2155133C2 DE 2155133 C2 DE2155133 C2 DE 2155133C2 DE 2155133 A DE2155133 A DE 2155133A DE 2155133 A DE2155133 A DE 2155133A DE 2155133 C2 DE2155133 C2 DE 2155133C2
Authority
DE
Germany
Prior art keywords
counter
circuit arrangement
digital
display screen
analog
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
DE2155133A
Other languages
German (de)
English (en)
Other versions
DE2155133A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
Warner Lambert Co LLC
Original Assignee
American Optical 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 American Optical Corp filed Critical American Optical Corp
Publication of DE2155133A1 publication Critical patent/DE2155133A1/de
Application granted granted Critical
Publication of DE2155133C2 publication Critical patent/DE2155133C2/de
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
    • G09G1/14—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 tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
    • G09G1/16—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 tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible the pattern of rectangular co-ordinates extending over the whole area of the screen, i.e. television type raster
    • G09G1/162—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 tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible the pattern of rectangular co-ordinates extending over the whole area of the screen, i.e. television type raster for displaying digital inputs as analog magnitudes, e.g. curves, bar graphs, coordinate axes, singly or in combination with alpha-numeric characters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/339—Displays specially adapted therefor
    • 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
    • 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
    • G01R13/34—Circuits for representing a single waveform by sampling, e.g. for very high frequencies
    • G01R13/345—Circuits for representing a single waveform by sampling, e.g. for very high frequencies for displaying sampled signals by using digital processors by intermediate A.D. and D.A. convertors (control circuits for CRT indicators)

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Vascular Medicine (AREA)
  • Controls And Circuits For Display Device (AREA)
DE2155133A 1970-11-09 1971-11-05 Schaltungsanordnung zur sich bewegenden Darstellung von Kurvenzügen auf dem Anzeigeschirm einer Kathodenstrahlröhre Expired DE2155133C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8771470A 1970-11-09 1970-11-09

Publications (2)

Publication Number Publication Date
DE2155133A1 DE2155133A1 (de) 1972-08-24
DE2155133C2 true DE2155133C2 (de) 1982-06-16

Family

ID=22206835

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2155133A Expired DE2155133C2 (de) 1970-11-09 1971-11-05 Schaltungsanordnung zur sich bewegenden Darstellung von Kurvenzügen auf dem Anzeigeschirm einer Kathodenstrahlröhre

Country Status (4)

Country Link
US (1) US3745407A (OSRAM)
JP (1) JPS5440894B1 (OSRAM)
DE (1) DE2155133C2 (OSRAM)
NL (1) NL171637C (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2211119A5 (OSRAM) * 1972-10-18 1974-07-12 Anvar
US3837333A (en) * 1973-04-19 1974-09-24 A Bruckheim Heart surveillance device
JPS50130171A (OSRAM) * 1974-03-29 1975-10-15
US4163971A (en) * 1975-05-05 1979-08-07 Sigma Instruments Inc. Systems for displaying analog values
US4068310A (en) * 1976-07-22 1978-01-10 The United States Of America As Represented By The Department Of Health, Education And Welfare Display enhancement technique for video moving trace display
US4546770A (en) * 1979-10-09 1985-10-15 Critikon Pulmonary monitor
US4428380A (en) 1980-09-11 1984-01-31 Hughes Aircraft Company Method and improved apparatus for analyzing activity
US4628939A (en) * 1980-09-11 1986-12-16 Hughes Aircraft Company Method and improved apparatus for analyzing heart activity
NL8802998A (nl) * 1988-12-07 1990-07-02 Philips Nv Beeldweergeefinrichting met aftastrichtingsomzetting.
US5307455A (en) * 1990-04-11 1994-04-26 Hewlett Packard Company Display of multiple variable relationships

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1084954B (de) * 1958-12-31 1960-07-07 Siemens Ag Verfahren und Schaltungsanordnung zur Anzeige von digital errechneten Funktionen mit Hilfe eines Kathodenstrahl-Oszillographen
US3406387A (en) * 1965-01-25 1968-10-15 Bailey Meter Co Chronological trend recorder with updated memory and crt display

Also Published As

Publication number Publication date
JPS5440894B1 (OSRAM) 1979-12-05
NL171637B (nl) 1982-11-16
US3745407A (en) 1973-07-10
NL7114038A (OSRAM) 1972-05-12
NL171637C (nl) 1983-04-18
DE2155133A1 (de) 1972-08-24

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Legal Events

Date Code Title Description
OD Request for examination
8120 Willingness to grant licences paragraph 23
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: WARNER-LAMBERT CO., 07950 MORRIS PLAINS, N.J., US

8328 Change in the person/name/address of the agent

Free format text: DIEHL, H., DIPL.-PHYS. DR.RER.NAT. KRESSIN, H., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8328 Change in the person/name/address of the agent

Free format text: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee