CH287266A - Device for obtaining an electronic scanning calibration on the screen of a cathode ray tube. - Google Patents

Device for obtaining an electronic scanning calibration on the screen of a cathode ray tube.

Info

Publication number
CH287266A
CH287266A CH287266DA CH287266A CH 287266 A CH287266 A CH 287266A CH 287266D A CH287266D A CH 287266DA CH 287266 A CH287266 A CH 287266A
Authority
CH
Switzerland
Prior art keywords
obtaining
screen
ray tube
cathode ray
electronic scanning
Prior art date
Application number
Other languages
French (fr)
Inventor
Compagnie Pour La Fabricat Gaz
Original Assignee
Cfcmug
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 Cfcmug filed Critical Cfcmug
Publication of CH287266A publication Critical patent/CH287266A/en

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
    • G01R13/30—Circuits for inserting reference markers, e.g. for timing, for calibrating, for frequency marking
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/32—Automatic scanning over a band of frequencies with simultaneous display of received frequencies, e.g. panoramic receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Particle Accelerators (AREA)
CH287266D 1950-01-14 1950-11-15 Device for obtaining an electronic scanning calibration on the screen of a cathode ray tube. CH287266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR287266X 1950-01-14

Publications (1)

Publication Number Publication Date
CH287266A true CH287266A (en) 1952-11-30

Family

ID=8887373

Family Applications (1)

Application Number Title Priority Date Filing Date
CH287266D CH287266A (en) 1950-01-14 1950-11-15 Device for obtaining an electronic scanning calibration on the screen of a cathode ray tube.

Country Status (3)

Country Link
BE (1) BE513862A (en)
CH (1) CH287266A (en)
DE (1) DE861133C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1003349B (en) * 1953-10-14 1957-02-28 Siemens Ag Time mark recorder, preferably for light beam oscillographs
DE1087696B (en) * 1956-02-07 1960-08-25 British Thomson Houston Co Ltd Operating circuit for a cathode ray tube

Also Published As

Publication number Publication date
DE861133C (en) 1952-12-29
BE513862A (en)

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