JPS63237337A - 陰極線管 - Google Patents

陰極線管

Info

Publication number
JPS63237337A
JPS63237337A JP7125187A JP7125187A JPS63237337A JP S63237337 A JPS63237337 A JP S63237337A JP 7125187 A JP7125187 A JP 7125187A JP 7125187 A JP7125187 A JP 7125187A JP S63237337 A JPS63237337 A JP S63237337A
Authority
JP
Japan
Prior art keywords
lens
electron beam
quadrupole
screen
disposed
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
JP7125187A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0533492B2 (enrdf_load_stackoverflow
Inventor
Takefumi Kato
武文 加藤
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.)
Iwatsu Electric Co Ltd
Original Assignee
Iwatsu Electric Co Ltd
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 Iwatsu Electric Co Ltd filed Critical Iwatsu Electric Co Ltd
Priority to JP7125187A priority Critical patent/JPS63237337A/ja
Priority to EP19880104288 priority patent/EP0283941B1/en
Publication of JPS63237337A publication Critical patent/JPS63237337A/ja
Publication of JPH0533492B2 publication Critical patent/JPH0533492B2/ja
Granted legal-status Critical Current

Links

JP7125187A 1987-03-25 1987-03-25 陰極線管 Granted JPS63237337A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7125187A JPS63237337A (ja) 1987-03-25 1987-03-25 陰極線管
EP19880104288 EP0283941B1 (en) 1987-03-25 1988-03-17 Cathode ray tube having an electron gun constructed for readay refocusing of the electron beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7125187A JPS63237337A (ja) 1987-03-25 1987-03-25 陰極線管

Publications (2)

Publication Number Publication Date
JPS63237337A true JPS63237337A (ja) 1988-10-03
JPH0533492B2 JPH0533492B2 (enrdf_load_stackoverflow) 1993-05-19

Family

ID=13455299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7125187A Granted JPS63237337A (ja) 1987-03-25 1987-03-25 陰極線管

Country Status (1)

Country Link
JP (1) JPS63237337A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6437498B2 (en) 1998-03-09 2002-08-20 Hitachi, Ltd. Wide-angle deflection color cathode ray tube with a reduced dynamic focus voltage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59134531A (ja) * 1982-12-27 1984-08-02 テクトロニツクス・インコーポレイテツド 加速及び走査拡大電子レンズ装置
JPS59146133A (ja) * 1977-01-06 1984-08-21 テクトロニツクス・インコーポレイテツド 偏向拡大レンズ構体
JPS6065436A (ja) * 1983-09-19 1985-04-15 Iwatsu Electric Co Ltd メツシユレス型陰極線管

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146133A (ja) * 1977-01-06 1984-08-21 テクトロニツクス・インコーポレイテツド 偏向拡大レンズ構体
JPS59134531A (ja) * 1982-12-27 1984-08-02 テクトロニツクス・インコーポレイテツド 加速及び走査拡大電子レンズ装置
JPS6065436A (ja) * 1983-09-19 1985-04-15 Iwatsu Electric Co Ltd メツシユレス型陰極線管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6437498B2 (en) 1998-03-09 2002-08-20 Hitachi, Ltd. Wide-angle deflection color cathode ray tube with a reduced dynamic focus voltage

Also Published As

Publication number Publication date
JPH0533492B2 (enrdf_load_stackoverflow) 1993-05-19

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