FR2085991A1 - - Google Patents

Info

Publication number
FR2085991A1
FR2085991A1 FR7112785A FR7112785A FR2085991A1 FR 2085991 A1 FR2085991 A1 FR 2085991A1 FR 7112785 A FR7112785 A FR 7112785A FR 7112785 A FR7112785 A FR 7112785A FR 2085991 A1 FR2085991 A1 FR 2085991A1
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.)
Granted
Application number
FR7112785A
Other languages
French (fr)
Other versions
FR2085991B1 (en
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
Priority claimed from NL707005144A external-priority patent/NL149035B/en
Priority claimed from NL7013515A external-priority patent/NL149633B/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2085991A1 publication Critical patent/FR2085991A1/fr
Application granted granted Critical
Publication of FR2085991B1 publication Critical patent/FR2085991B1/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
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (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)
FR7112785A 1970-04-10 1971-04-09 Expired FR2085991B1 (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 (2)

Publication Number Publication Date
FR2085991A1 true FR2085991A1 (en) 1971-12-31
FR2085991B1 FR2085991B1 (en) 1974-09-06

Family

ID=26644536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7112785A Expired FR2085991B1 (en) 1970-04-10 1971-04-09

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416543A1 (en) * 1978-02-06 1979-08-31 Rca Corp METHOD OF ADJUSTING THE PURITY OF THE COLORS OF A CATHODIC RAY TUBE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2390047B (en) 2002-06-28 2005-05-11 Textron Fastening Syst Ltd Split die groove maker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416543A1 (en) * 1978-02-06 1979-08-31 Rca Corp METHOD OF ADJUSTING THE PURITY OF THE COLORS OF A CATHODIC RAY TUBE

Also Published As

Publication number Publication date
ES390058A1 (en) 1973-06-01
DE2114311C3 (en) 1974-09-26
GB1339970A (en) 1973-12-05
DE2114311B2 (en) 1974-03-07
AT306120B (en) 1973-03-26
BE765537A (en) 1971-10-08
JPS5132409B1 (en) 1976-09-13
CA960292A (en) 1974-12-31
FR2085991B1 (en) 1974-09-06
DE2114311A1 (en) 1971-10-21

Similar Documents

Publication Publication Date Title
AR204384A1 (en)
ATA96471A (en)
AU1146470A (en)
AU2044470A (en)
AU1473870A (en)
FR2085991A1 (en)
AU1336970A (en)
AU2017870A (en)
AU1517670A (en)
AU1326870A (en)
AU1833270A (en)
AU1716970A (en)
AU2085370A (en)
AU2130570A (en)
AR195465A1 (en)
AU1247570A (en)
AU1832970A (en)
AU1841070A (en)
AU1086670A (en)
AU1083170A (en)
AU1064870A (en)
AU1004470A (en)
AU1189670A (en)
ATA672271A (en)
AU1235770A (en)

Legal Events

Date Code Title Description
ST Notification of lapse