JPS6264024A - 不要輻射防止装置 - Google Patents

不要輻射防止装置

Info

Publication number
JPS6264024A
JPS6264024A JP60203779A JP20377985A JPS6264024A JP S6264024 A JPS6264024 A JP S6264024A JP 60203779 A JP60203779 A JP 60203779A JP 20377985 A JP20377985 A JP 20377985A JP S6264024 A JPS6264024 A JP S6264024A
Authority
JP
Japan
Prior art keywords
magnetic field
unnecessary radiation
prevention device
coil
deflection coil
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.)
Granted
Application number
JP60203779A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0516133B2 (enrdf_load_stackoverflow
Inventor
Toshihiko Sakane
坂根　俊彦
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 JP60203779A priority Critical patent/JPS6264024A/ja
Priority to KR1019860004501A priority patent/KR900001503B1/ko
Priority to US06/903,974 priority patent/US4709220A/en
Priority to DE19863631023 priority patent/DE3631023A1/de
Publication of JPS6264024A publication Critical patent/JPS6264024A/ja
Publication of JPH0516133B2 publication Critical patent/JPH0516133B2/ja
Granted 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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
    • H01J2229/0015—Preventing or cancelling fields leaving the enclosure

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
JP60203779A 1985-09-13 1985-09-13 不要輻射防止装置 Granted JPS6264024A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP60203779A JPS6264024A (ja) 1985-09-13 1985-09-13 不要輻射防止装置
KR1019860004501A KR900001503B1 (ko) 1985-09-13 1986-06-05 불요복사 방지장치
US06/903,974 US4709220A (en) 1985-09-13 1986-09-04 Radiation suppression device
DE19863631023 DE3631023A1 (de) 1985-09-13 1986-09-09 Vorrichtung zur unterdrueckung ungewuenschter abstrahlung durch ein magnetisches streufeld

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60203779A JPS6264024A (ja) 1985-09-13 1985-09-13 不要輻射防止装置

Publications (2)

Publication Number Publication Date
JPS6264024A true JPS6264024A (ja) 1987-03-20
JPH0516133B2 JPH0516133B2 (enrdf_load_stackoverflow) 1993-03-03

Family

ID=16479637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60203779A Granted JPS6264024A (ja) 1985-09-13 1985-09-13 不要輻射防止装置

Country Status (1)

Country Link
JP (1) JPS6264024A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6326928A (ja) * 1986-07-18 1988-02-04 Denki Onkyo Co Ltd 偏向ヨ−ク装置
JPH027334A (ja) * 1988-06-24 1990-01-11 Victor Co Of Japan Ltd 漏れ磁束軽減装置
US5350973A (en) * 1989-08-31 1994-09-27 Kabushiki Kaisha Toshiba Cathode-ray tube apparatus having a reduced leak of magnetic fluxes
US5430351A (en) * 1992-04-09 1995-07-04 Kabushiki Kaisha Toshiba Cathode-ray tube apparatus with means for reducing leakage magnetic field
US5907214A (en) * 1995-12-07 1999-05-25 Hitachi, Ltd. Deflection yoke with coils for reducing unwanted magnetic field radiation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592263U (enrdf_load_stackoverflow) * 1978-12-21 1980-06-26
JPS59197198A (ja) * 1983-04-22 1984-11-08 株式会社トーキン 磁気シ−ルド装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592263U (enrdf_load_stackoverflow) * 1978-12-21 1980-06-26
JPS59197198A (ja) * 1983-04-22 1984-11-08 株式会社トーキン 磁気シ−ルド装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6326928A (ja) * 1986-07-18 1988-02-04 Denki Onkyo Co Ltd 偏向ヨ−ク装置
JPH027334A (ja) * 1988-06-24 1990-01-11 Victor Co Of Japan Ltd 漏れ磁束軽減装置
US5350973A (en) * 1989-08-31 1994-09-27 Kabushiki Kaisha Toshiba Cathode-ray tube apparatus having a reduced leak of magnetic fluxes
US5430351A (en) * 1992-04-09 1995-07-04 Kabushiki Kaisha Toshiba Cathode-ray tube apparatus with means for reducing leakage magnetic field
US5907214A (en) * 1995-12-07 1999-05-25 Hitachi, Ltd. Deflection yoke with coils for reducing unwanted magnetic field radiation

Also Published As

Publication number Publication date
JPH0516133B2 (enrdf_load_stackoverflow) 1993-03-03

Similar Documents

Publication Publication Date Title
KR0165948B1 (ko) 초크 코일
EP0258891B1 (en) Deflection yoke apparatus with means for reducing unwanted radiation
JPS60218693A (ja) デイスプレイ装置
JPS6264024A (ja) 不要輻射防止装置
JP2017108552A (ja) 電力変換装置
JPH0537519Y2 (enrdf_load_stackoverflow)
JPS6282633A (ja) 偏向ヨ−ク
JPS63239908A (ja) 変圧器
JPS6293841A (ja) 不要輻射防止装置
EP0461712A1 (en) Transformer having an air gap and an insulation foil packet
JPH0267796A (ja) ノイズ低減スパイラルチューブ
JP2599483B2 (ja) ラインフィルタ
JPH02148543A (ja) 陰極線管デイスプレイ装置
JPS6293842A (ja) 水平偏向調整コイル
JPH03289029A (ja) 不要輻射防止装置
JPH0210811A (ja) 静止誘導機器
JPS5837676B2 (ja) 誘導加熱調理器
JPS6047730B2 (ja) リアクトル
JP3341989B2 (ja) 偏向ヨーク
JPH0541485Y2 (enrdf_load_stackoverflow)
JPS58104591A (ja) ブラウン管における妨害磁界低減方法
JPS61264712A (ja) 不要輻射防止装置
JPH04366534A (ja) 偏向ヨーク
JPH0735287Y2 (ja) 偏向ヨーク
JPH0735374Y2 (ja) 油入電気機器

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees