BE765537A - - Google Patents

Info

Publication number
BE765537A
BE765537A BE765537A BE765537A BE765537A BE 765537 A BE765537 A BE 765537A BE 765537 A BE765537 A BE 765537A BE 765537 A BE765537 A BE 765537A BE 765537 A BE765537 A BE 765537A
Authority
BE
Belgium
Application number
BE765537A
Original Assignee
Philips 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
Priority claimed from NL707005144A external-priority patent/NL149035B/en
Priority claimed from NL7013515A external-priority patent/NL149633B/en
Application filed by Philips Nv filed Critical Philips Nv
Publication of BE765537A publication Critical patent/BE765537A/xx

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
    • H01J29/823—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements around the neck of the tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
    • H01J2229/0046—Preventing or cancelling fields within the enclosure
    • H01J2229/0053—Demagnetisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
BE765537A 1970-04-10 1971-04-08 BE765537A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL707005144A NL149035B (en) 1970-04-10 1970-04-10 PROCEDURE FOR ADJUSTING THE COLOR PURITY IN A COLOR TV DISPLAY TUBE, AS WELL AS A DEVICE FOR PERFORMING THIS PROCEDURE.
NL7013515A NL149633B (en) 1970-09-12 1970-09-12 METHOD FOR ADJUSTING THE COLOR PURITY IN A COLOR TV DISPLAY TUBE, AS WELL AS A DEVICE FOR PERFORMING THIS METHOD.

Publications (1)

Publication Number Publication Date
BE765537A true BE765537A (en) 1971-10-08

Family

ID=26644536

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765537A BE765537A (en) 1970-04-10 1971-04-08

Country Status (8)

Country Link
JP (1) JPS5132409B1 (en)
AT (1) AT306120B (en)
BE (1) BE765537A (en)
CA (1) CA960292A (en)
DE (1) DE2114311C3 (en)
ES (1) ES390058A1 (en)
FR (1) FR2085991B1 (en)
GB (1) GB1339970A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201932A (en) * 1978-02-06 1980-05-06 Rca Corporation Color purity adjusting method
GB2390047B (en) 2002-06-28 2005-05-11 Textron Fastening Syst Ltd Split die groove maker

Also Published As

Publication number Publication date
DE2114311B2 (en) 1974-03-07
GB1339970A (en) 1973-12-05
CA960292A (en) 1974-12-31
DE2114311A1 (en) 1971-10-21
FR2085991B1 (en) 1974-09-06
ES390058A1 (en) 1973-06-01
FR2085991A1 (en) 1971-12-31
JPS5132409B1 (en) 1976-09-13
AT306120B (en) 1973-03-26
DE2114311C3 (en) 1974-09-26

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