SU936835A3 - Устройство дл размагничивани цветного телевизионного кинескопа - Google Patents

Устройство дл размагничивани цветного телевизионного кинескопа Download PDF

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Publication number
SU936835A3
SU936835A3 SU802885001A SU2885001A SU936835A3 SU 936835 A3 SU936835 A3 SU 936835A3 SU 802885001 A SU802885001 A SU 802885001A SU 2885001 A SU2885001 A SU 2885001A SU 936835 A3 SU936835 A3 SU 936835A3
Authority
SU
USSR - Soviet Union
Prior art keywords
coil
color
kinescope
magnetic screen
balloon
Prior art date
Application number
SU802885001A
Other languages
English (en)
Russian (ru)
Inventor
Кларенс Купер Джон
Original Assignee
Рка Корпорейшн (Фирма)
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 Рка Корпорейшн (Фирма) filed Critical Рка Корпорейшн (Фирма)
Application granted granted Critical
Publication of SU936835A3 publication Critical patent/SU936835A3/ru

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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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/29—Picture reproducers using cathode ray tubes using demagnetisation or compensation of external magnetic fields
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
SU802885001A 1979-02-16 1980-02-15 Устройство дл размагничивани цветного телевизионного кинескопа SU936835A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1281079A 1979-02-16 1979-02-16

Publications (1)

Publication Number Publication Date
SU936835A3 true SU936835A3 (ru) 1982-06-15

Family

ID=21756797

Family Applications (1)

Application Number Title Priority Date Filing Date
SU802885001A SU936835A3 (ru) 1979-02-16 1980-02-15 Устройство дл размагничивани цветного телевизионного кинескопа

Country Status (20)

Country Link
JP (1) JPS55112087A (fi)
KR (1) KR900006295B1 (fi)
AT (1) AT381201B (fi)
AU (1) AU535877B2 (fi)
BE (1) BE881758A (fi)
CA (1) CA1135321A (fi)
DE (1) DE3005763C2 (fi)
DK (1) DK148868C (fi)
ES (1) ES488650A0 (fi)
FI (1) FI70357C (fi)
FR (1) FR2449382B1 (fi)
GB (1) GB2046559B (fi)
HK (1) HK27284A (fi)
IT (1) IT1140569B (fi)
MY (1) MY8500294A (fi)
NZ (1) NZ192884A (fi)
PL (1) PL126142B1 (fi)
SE (1) SE441886B (fi)
SU (1) SU936835A3 (fi)
ZA (1) ZA80875B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN167955B (fi) * 1986-03-27 1991-01-12 Nokia Data Systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2921226A (en) * 1956-05-24 1960-01-12 Philco Corp Apparatus for color purity correction in color television receivers
US2962621A (en) * 1958-10-10 1960-11-29 Westinghouse Electric Corp Color television apparatus
US3322998A (en) * 1964-08-31 1967-05-30 Rca Corp Color purity correcting apparatus for colored television picture tubes
US3614519A (en) * 1967-12-18 1971-10-19 Zenith Radio Corp Cathode-ray tube magnetic shield
US3872347A (en) * 1972-04-14 1975-03-18 Tokyo Shibaura Electric Co Degaussing device for colour cathode ray tubes
NL167289C (nl) * 1973-09-13 1981-11-16 Philips Nv Kleurentelevisieweergeefinrichting voorzien van een kleurentelevisiebeeldbuis en een ontmagnetiserings- inrichting.
NL165020C (nl) * 1974-12-16 1981-02-16 Philips Nv Kleurentelevisie-ontvanger bevattende een ontmagneti- seerschakeling en samengesteld thermistorelement voor toepassing in een dergelijke schakeling.
JP3016048B2 (ja) * 1991-12-04 2000-03-06 東洋自動機株式会社 インパルスシール装置の温度制御方法

Also Published As

Publication number Publication date
AU535877B2 (en) 1984-04-12
PL222054A1 (fi) 1980-11-03
AU5535780A (en) 1980-08-21
NZ192884A (en) 1983-11-18
FI800394A (fi) 1980-08-17
AT381201B (de) 1986-09-10
ES8100551A1 (es) 1980-11-01
JPS55112087A (en) 1980-08-29
HK27284A (en) 1984-03-30
ES488650A0 (es) 1980-11-01
ZA80875B (en) 1981-08-26
KR900006295B1 (ko) 1990-08-27
ATA88580A (de) 1986-01-15
DK148868B (da) 1985-10-28
MY8500294A (en) 1985-12-31
GB2046559B (en) 1983-04-20
DK148868C (da) 1986-04-21
CA1135321A (en) 1982-11-09
FR2449382B1 (fr) 1985-11-22
BE881758A (fr) 1980-05-30
PL126142B1 (en) 1983-07-30
FI70357B (fi) 1986-02-28
IT1140569B (it) 1986-10-01
IT8019868A0 (it) 1980-02-12
DE3005763A1 (de) 1980-08-28
GB2046559A (en) 1980-11-12
DK67780A (da) 1980-08-17
FI70357C (fi) 1986-09-15
DE3005763C2 (de) 1984-11-15
SE8001035L (sv) 1980-08-17
SE441886B (sv) 1985-11-11
FR2449382A1 (fr) 1980-09-12

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