FR2085101A5 - - Google Patents

Info

Publication number
FR2085101A5
FR2085101A5 FR7110441A FR7110441A FR2085101A5 FR 2085101 A5 FR2085101 A5 FR 2085101A5 FR 7110441 A FR7110441 A FR 7110441A FR 7110441 A FR7110441 A FR 7110441A FR 2085101 A5 FR2085101 A5 FR 2085101A5
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
FR7110441A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR2085101A5 publication Critical patent/FR2085101A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • 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
    • H01J2229/003—Preventing or cancelling fields entering the enclosure
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
FR7110441A 1970-03-28 1971-03-24 Expired FR2085101A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702014993 DE2014993B2 (de) 1970-03-28 1970-03-28 Farbbildroehre

Publications (1)

Publication Number Publication Date
FR2085101A5 true FR2085101A5 (fr) 1971-12-17

Family

ID=5766558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7110441A Expired FR2085101A5 (fr) 1970-03-28 1971-03-24

Country Status (4)

Country Link
JP (1) JPS561000B1 (fr)
DE (1) DE2014993B2 (fr)
FR (1) FR2085101A5 (fr)
GB (1) GB1301995A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556821A (en) * 1984-03-15 1985-12-03 Rca Corporation Color image display system having an improved external magnetic shield
KR900001701B1 (ko) * 1985-03-20 1990-03-19 미쯔비시 뎅기 가부시끼가이샤 칼라음극선관
US4943755A (en) * 1985-05-20 1990-07-24 Mitsubishi Denki Kabushiki Kaisha Magnetic shielding with constant-current coils for CRT

Also Published As

Publication number Publication date
DE2014993A1 (de) 1971-09-30
GB1301995A (fr) 1973-01-04
JPS561000B1 (fr) 1981-01-10
DE2014993B2 (de) 1972-02-17

Similar Documents

Publication Publication Date Title
AR204384A1 (fr)
FR2085101A5 (fr)
ATA96471A (fr)
AU2044470A (fr)
AU1146470A (fr)
AU1716970A (fr)
AU2130570A (fr)
AU1517670A (fr)
AU1833270A (fr)
AU2017870A (fr)
AU2085370A (fr)
AR195465A1 (fr)
AU1943370A (fr)
AU1969370A (fr)
AU2131570A (fr)
AU2130770A (fr)
AU1086670A (fr)
AU2119370A (fr)
AU2115870A (fr)
AU2112570A (fr)
AU1083170A (fr)
AU2061170A (fr)
AU2144270A (fr)
AU1581370A (fr)
AU1974970A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse