JPH0139623B2 - - Google Patents

Info

Publication number
JPH0139623B2
JPH0139623B2 JP54124092A JP12409279A JPH0139623B2 JP H0139623 B2 JPH0139623 B2 JP H0139623B2 JP 54124092 A JP54124092 A JP 54124092A JP 12409279 A JP12409279 A JP 12409279A JP H0139623 B2 JPH0139623 B2 JP H0139623B2
Authority
JP
Japan
Prior art keywords
yoke
magnetic field
focusing
outer diameter
color picture
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.)
Expired
Application number
JP54124092A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5650038A (en
Inventor
Kunio Shimada
Kuniharu Osakabe
Kyohei Fukuda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12409279A priority Critical patent/JPS5650038A/ja
Publication of JPS5650038A publication Critical patent/JPS5650038A/ja
Publication of JPH0139623B2 publication Critical patent/JPH0139623B2/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/64—Magnetic lenses
JP12409279A 1979-09-28 1979-09-28 Electromagnetic focusing type colour picture tube Granted JPS5650038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12409279A JPS5650038A (en) 1979-09-28 1979-09-28 Electromagnetic focusing type colour picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12409279A JPS5650038A (en) 1979-09-28 1979-09-28 Electromagnetic focusing type colour picture tube

Publications (2)

Publication Number Publication Date
JPS5650038A JPS5650038A (en) 1981-05-07
JPH0139623B2 true JPH0139623B2 (sv) 1989-08-22

Family

ID=14876719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12409279A Granted JPS5650038A (en) 1979-09-28 1979-09-28 Electromagnetic focusing type colour picture tube

Country Status (1)

Country Link
JP (1) JPS5650038A (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840749A (ja) * 1981-09-02 1983-03-09 Toshiba Corp 磁気集束型陰極線管
JPH077356Y2 (ja) * 1988-12-28 1995-02-22 相川鉄工株式会社 スクリーンにおけるアジテータ支持部材

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494574A (sv) * 1972-04-25 1974-01-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494574A (sv) * 1972-04-25 1974-01-16

Also Published As

Publication number Publication date
JPS5650038A (en) 1981-05-07

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