FR2057876A5 - - Google Patents

Info

Publication number
FR2057876A5
FR2057876A5 FR7028320A FR7028320A FR2057876A5 FR 2057876 A5 FR2057876 A5 FR 2057876A5 FR 7028320 A FR7028320 A FR 7028320A FR 7028320 A FR7028320 A FR 7028320A FR 2057876 A5 FR2057876 A5 FR 2057876A5
Authority
FR
France
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
FR7028320A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR2057876A5 publication Critical patent/FR2057876A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
FR7028320A 1969-08-05 1970-07-31 Expired FR2057876A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39156/69A GB1220900A (en) 1969-08-05 1969-08-05 Measuring the beam landing characteristic of a shadow-mask cathode-ray tube

Publications (1)

Publication Number Publication Date
FR2057876A5 true FR2057876A5 (fr) 1971-05-21

Family

ID=10407975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7028320A Expired FR2057876A5 (fr) 1969-08-05 1970-07-31

Country Status (5)

Country Link
US (1) US3723801A (fr)
DE (1) DE2034334A1 (fr)
FR (1) FR2057876A5 (fr)
GB (1) GB1220900A (fr)
NL (1) NL7011270A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035834A (en) * 1976-04-12 1977-07-12 Matsushita Electric Corporation Of America Beam landing indicator for color cathode ray tube
FR2366579A1 (fr) * 1976-09-30 1978-04-28 Rca Corp Simulation de sources de defauts de purete de couleurs dans un tube-image couleurs
JPS53144220A (en) * 1977-05-23 1978-12-15 Hitachi Ltd Automatic adjuster for color purity of color television
NL7903468A (nl) 1979-05-03 1980-11-05 Philips Nv Inrichting voor het meten en werkwijzen voor het meten en instellen van de convergentie van de elektronen- bundels in kleurenbeeldbuizen.
US4291256A (en) * 1979-06-11 1981-09-22 International Business Machines Corporation Alignment or correction of energy beam type displays
GB2064759B (en) * 1979-12-07 1983-07-06 Ibm Determining beam dimensions at the screen of a shadow mask cathode ray tube
FR2480032A1 (fr) * 1980-04-02 1981-10-09 Videocolor Procede d'analyse de la convergence d'un tube cathodique a trois canons en ligne et dispositif formant capteur permettant la mise en oeuvre de ce procede
US4316211A (en) * 1980-09-30 1982-02-16 Rca Corporation Color kinescope convergence measuring system
DE3113454A1 (de) * 1981-04-03 1982-10-21 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren und vorrichtung zur ermittlung der farbreinheits- und der konvergenzkorrekturgroesse auf einem farbfernseh-bildschirm von in-line-typ mit magnetischen ablenkmitteln
US4439735A (en) * 1981-07-17 1984-03-27 Zenith Radio Corporation Method and apparatus for testing line screen CRT registration
US4380716A (en) * 1981-10-09 1983-04-19 Hazeltine Corporation External magnetic field compensator for a CRT
DE4219646A1 (de) * 1992-06-16 1993-12-23 Nokia Deutschland Gmbh Vorrichtung und Verfahren zur Ladungsmessung bei Farbbildröhren
US6097355A (en) * 1997-11-17 2000-08-01 Image Processing Systems, Inc. Purity/beam landing error measurement method for electronic display devices
US6058221A (en) * 1998-01-16 2000-05-02 Image Processing Systems, Inc. Electron beam profile measurement method and system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630548A (en) * 1937-12-04 1953-03-03 Muller Egon Nicolas Cathode-ray system
GB641936A (en) * 1946-08-02 1950-08-23 Cinema Television Ltd Improvements in or relating to television systems
US2611816A (en) * 1948-02-28 1952-09-23 Rca Corp Deflection control system
US2657331A (en) * 1948-06-05 1953-10-27 Int Standard Electric Corp Electronic color television
US2851525A (en) * 1953-02-20 1958-09-09 Kihn Harry Sweep linearity correction system

Also Published As

Publication number Publication date
NL7011270A (fr) 1971-02-09
US3723801A (en) 1973-03-27
GB1220900A (en) 1971-01-27
DE2034334A1 (de) 1971-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse