KR930012034U - 음극선관의 잔류자계 소거용 코일 - Google Patents

음극선관의 잔류자계 소거용 코일

Info

Publication number
KR930012034U
KR930012034U KR2019910020155U KR910020155U KR930012034U KR 930012034 U KR930012034 U KR 930012034U KR 2019910020155 U KR2019910020155 U KR 2019910020155U KR 910020155 U KR910020155 U KR 910020155U KR 930012034 U KR930012034 U KR 930012034U
Authority
KR
South Korea
Prior art keywords
magnetic field
ray tube
cathode ray
residual magnetic
field elimination
Prior art date
Application number
KR2019910020155U
Other languages
English (en)
Other versions
KR940003511Y1 (ko
Inventor
문재기
Original Assignee
삼성전관 주식회사
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 삼성전관 주식회사 filed Critical 삼성전관 주식회사
Priority to KR2019910020155U priority Critical patent/KR940003511Y1/ko
Publication of KR930012034U publication Critical patent/KR930012034U/ko
Application granted granted Critical
Publication of KR940003511Y1 publication Critical patent/KR940003511Y1/ko

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
KR2019910020155U 1991-11-22 1991-11-22 음극선관의 잔류자계 소거용 코일 KR940003511Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910020155U KR940003511Y1 (ko) 1991-11-22 1991-11-22 음극선관의 잔류자계 소거용 코일

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910020155U KR940003511Y1 (ko) 1991-11-22 1991-11-22 음극선관의 잔류자계 소거용 코일

Publications (2)

Publication Number Publication Date
KR930012034U true KR930012034U (ko) 1993-06-25
KR940003511Y1 KR940003511Y1 (ko) 1994-05-25

Family

ID=19322754

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910020155U KR940003511Y1 (ko) 1991-11-22 1991-11-22 음극선관의 잔류자계 소거용 코일

Country Status (1)

Country Link
KR (1) KR940003511Y1 (ko)

Also Published As

Publication number Publication date
KR940003511Y1 (ko) 1994-05-25

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