JPH06189323A - 陰極線管ディスプレイ装置 - Google Patents

陰極線管ディスプレイ装置

Info

Publication number
JPH06189323A
JPH06189323A JP4340113A JP34011392A JPH06189323A JP H06189323 A JPH06189323 A JP H06189323A JP 4340113 A JP4340113 A JP 4340113A JP 34011392 A JP34011392 A JP 34011392A JP H06189323 A JPH06189323 A JP H06189323A
Authority
JP
Japan
Prior art keywords
ray tube
cathode ray
display device
electric field
alternating electric
Prior art date
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.)
Pending
Application number
JP4340113A
Other languages
English (en)
Japanese (ja)
Inventor
Hiroshi Otsuka
浩 大塚
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4340113A priority Critical patent/JPH06189323A/ja
Priority to TW082110082A priority patent/TW281754B/zh
Priority to KR1019930027688A priority patent/KR940017904A/ko
Publication of JPH06189323A publication Critical patent/JPH06189323A/ja
Pending legal-status Critical Current

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
    • 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)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP4340113A 1992-12-21 1992-12-21 陰極線管ディスプレイ装置 Pending JPH06189323A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4340113A JPH06189323A (ja) 1992-12-21 1992-12-21 陰極線管ディスプレイ装置
TW082110082A TW281754B (enrdf_load_stackoverflow) 1992-12-21 1993-11-30
KR1019930027688A KR940017904A (ko) 1992-12-21 1993-12-14 음극선관 디스플레이장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4340113A JPH06189323A (ja) 1992-12-21 1992-12-21 陰極線管ディスプレイ装置

Publications (1)

Publication Number Publication Date
JPH06189323A true JPH06189323A (ja) 1994-07-08

Family

ID=18333848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4340113A Pending JPH06189323A (ja) 1992-12-21 1992-12-21 陰極線管ディスプレイ装置

Country Status (3)

Country Link
JP (1) JPH06189323A (enrdf_load_stackoverflow)
KR (1) KR940017904A (enrdf_load_stackoverflow)
TW (1) TW281754B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5789872A (en) * 1995-02-20 1998-08-04 Matsushita Electric Industrial Co., Ltd. Leakage field decreasing device for CRT display
US6914384B2 (en) 2002-10-04 2005-07-05 Samsung Electronics Co., Ltd. Degaussing circuit for CRT monitor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5789872A (en) * 1995-02-20 1998-08-04 Matsushita Electric Industrial Co., Ltd. Leakage field decreasing device for CRT display
US6914384B2 (en) 2002-10-04 2005-07-05 Samsung Electronics Co., Ltd. Degaussing circuit for CRT monitor

Also Published As

Publication number Publication date
KR940017904A (ko) 1994-07-27
TW281754B (enrdf_load_stackoverflow) 1996-07-21

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