FR1460925A - Trend recorder - Google Patents

Trend recorder

Info

Publication number
FR1460925A
FR1460925A FR36271A FR36271A FR1460925A FR 1460925 A FR1460925 A FR 1460925A FR 36271 A FR36271 A FR 36271A FR 36271 A FR36271 A FR 36271A FR 1460925 A FR1460925 A FR 1460925A
Authority
FR
France
Prior art keywords
trend recorder
recorder
trend
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
FR36271A
Other languages
French (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.)
Elsag Bailey Inc
Original Assignee
Bailey Meter Co
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
Priority claimed from US427900A external-priority patent/US3406387A/en
Application filed by Bailey Meter Co filed Critical Bailey Meter Co
Priority to FR36271A priority Critical patent/FR1460925A/en
Application granted granted Critical
Publication of FR1460925A publication Critical patent/FR1460925A/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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
FR36271A 1965-01-25 1965-10-26 Trend recorder Expired FR1460925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR36271A FR1460925A (en) 1965-01-25 1965-10-26 Trend recorder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US427900A US3406387A (en) 1965-01-25 1965-01-25 Chronological trend recorder with updated memory and crt display
FR36271A FR1460925A (en) 1965-01-25 1965-10-26 Trend recorder

Publications (1)

Publication Number Publication Date
FR1460925A true FR1460925A (en) 1966-03-04

Family

ID=26167018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR36271A Expired FR1460925A (en) 1965-01-25 1965-10-26 Trend recorder

Country Status (1)

Country Link
FR (1) FR1460925A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115939A5 (en) * 1970-11-25 1972-07-07 Krupp Gmbh
FR2454626A1 (en) * 1979-04-17 1980-11-14 Electricite De France SIGNAL RECORDER ON DISTURBANCE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115939A5 (en) * 1970-11-25 1972-07-07 Krupp Gmbh
FR2454626A1 (en) * 1979-04-17 1980-11-14 Electricite De France SIGNAL RECORDER ON DISTURBANCE

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