JPS60127643A - 撮像管用集束装置 - Google Patents

撮像管用集束装置

Info

Publication number
JPS60127643A
JPS60127643A JP58233854A JP23385483A JPS60127643A JP S60127643 A JPS60127643 A JP S60127643A JP 58233854 A JP58233854 A JP 58233854A JP 23385483 A JP23385483 A JP 23385483A JP S60127643 A JPS60127643 A JP S60127643A
Authority
JP
Japan
Prior art keywords
magnetic
focusing coil
focusing
phase shift
winding phase
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
JP58233854A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0145937B2 (Direct
Inventor
Toshinori Oda
俊則 小田
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58233854A priority Critical patent/JPS60127643A/ja
Publication of JPS60127643A publication Critical patent/JPS60127643A/ja
Publication of JPH0145937B2 publication Critical patent/JPH0145937B2/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
    • 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
    • H01J29/66—Magnetic lenses using electromagnetic means only

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
JP58233854A 1983-12-12 1983-12-12 撮像管用集束装置 Granted JPS60127643A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58233854A JPS60127643A (ja) 1983-12-12 1983-12-12 撮像管用集束装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58233854A JPS60127643A (ja) 1983-12-12 1983-12-12 撮像管用集束装置

Publications (2)

Publication Number Publication Date
JPS60127643A true JPS60127643A (ja) 1985-07-08
JPH0145937B2 JPH0145937B2 (Direct) 1989-10-05

Family

ID=16961609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58233854A Granted JPS60127643A (ja) 1983-12-12 1983-12-12 撮像管用集束装置

Country Status (1)

Country Link
JP (1) JPS60127643A (Direct)

Also Published As

Publication number Publication date
JPH0145937B2 (Direct) 1989-10-05

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