NL149633B - METHOD FOR ADJUSTING THE COLOR PURITY IN A COLOR TV DISPLAY TUBE, AS WELL AS A DEVICE FOR PERFORMING THIS METHOD. - Google Patents

METHOD FOR ADJUSTING THE COLOR PURITY IN A COLOR TV DISPLAY TUBE, AS WELL AS A DEVICE FOR PERFORMING THIS METHOD.

Info

Publication number
NL149633B
NL149633B NL7013515A NL7013515A NL149633B NL 149633 B NL149633 B NL 149633B NL 7013515 A NL7013515 A NL 7013515A NL 7013515 A NL7013515 A NL 7013515A NL 149633 B NL149633 B NL 149633B
Authority
NL
Netherlands
Prior art keywords
color
adjusting
well
display tube
color purity
Prior art date
Application number
NL7013515A
Other languages
Dutch (nl)
Other versions
NL7013515A (en
Inventor
Jan Ir Gerritsen
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
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL7013515A priority Critical patent/NL149633B/en
Priority to DE19712114311 priority patent/DE2114311C3/en
Priority to CA109,543A priority patent/CA960292A/en
Priority to AT295371A priority patent/AT306120B/en
Priority to JP2109271A priority patent/JPS5132409B1/ja
Priority to ES390058A priority patent/ES390058A1/en
Priority to BE765537A priority patent/BE765537A/xx
Priority to FR7112785A priority patent/FR2085991B1/fr
Priority to GB2646871A priority patent/GB1339970A/en
Publication of NL7013515A publication Critical patent/NL7013515A/xx
Publication of NL149633B publication Critical patent/NL149633B/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
NL7013515A 1970-04-10 1970-09-12 METHOD FOR ADJUSTING THE COLOR PURITY IN A COLOR TV DISPLAY TUBE, AS WELL AS A DEVICE FOR PERFORMING THIS METHOD. NL149633B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
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.
DE19712114311 DE2114311C3 (en) 1970-04-10 1971-03-24 Method for adjusting the color purity in a color display tube and arrangement for carrying out the method
CA109,543A CA960292A (en) 1970-04-10 1971-04-05 Method and apparatus for adjusting the colour purity in a colour picture display tube
AT295371A AT306120B (en) 1970-04-10 1971-04-07 Method and arrangement for adjusting the color purity
JP2109271A JPS5132409B1 (en) 1970-04-10 1971-04-07
ES390058A ES390058A1 (en) 1970-04-10 1971-04-08 Method and apparatus for adjusting the colour purity of a colour picture display tube
BE765537A BE765537A (en) 1970-04-10 1971-04-08
FR7112785A FR2085991B1 (en) 1970-04-10 1971-04-09
GB2646871A GB1339970A (en) 1970-04-10 1971-04-19 Method and apparatus for adjusting the colour purity of a colour picture display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
NL7013515A NL7013515A (en) 1972-03-14
NL149633B true NL149633B (en) 1976-05-17

Family

ID=19811035

Family Applications (1)

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

Country Status (1)

Country Link
NL (1) NL149633B (en)

Also Published As

Publication number Publication date
NL7013515A (en) 1972-03-14

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