JPH0131260B2 - - Google Patents

Info

Publication number
JPH0131260B2
JPH0131260B2 JP53097911A JP9791178A JPH0131260B2 JP H0131260 B2 JPH0131260 B2 JP H0131260B2 JP 53097911 A JP53097911 A JP 53097911A JP 9791178 A JP9791178 A JP 9791178A JP H0131260 B2 JPH0131260 B2 JP H0131260B2
Authority
JP
Japan
Prior art keywords
focusing
image
brightness
axis
magnetic field
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
JP53097911A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5524378A (en
Inventor
Teruo Kataoka
Matsuo Ochi
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 JP9791178A priority Critical patent/JPS5524378A/ja
Publication of JPS5524378A publication Critical patent/JPS5524378A/ja
Publication of JPH0131260B2 publication Critical patent/JPH0131260B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
JP9791178A 1978-08-10 1978-08-10 Beam focusing device Granted JPS5524378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9791178A JPS5524378A (en) 1978-08-10 1978-08-10 Beam focusing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9791178A JPS5524378A (en) 1978-08-10 1978-08-10 Beam focusing device

Publications (2)

Publication Number Publication Date
JPS5524378A JPS5524378A (en) 1980-02-21
JPH0131260B2 true JPH0131260B2 (en]) 1989-06-23

Family

ID=14204890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9791178A Granted JPS5524378A (en) 1978-08-10 1978-08-10 Beam focusing device

Country Status (1)

Country Link
JP (1) JPS5524378A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174833A (en) * 1981-04-20 1982-10-27 Matsushita Electronics Corp Cathode ray tube

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511329Y2 (en]) * 1974-06-19 1980-03-12

Also Published As

Publication number Publication date
JPS5524378A (en) 1980-02-21

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