JPS52100841A - Convergence correction unit of color cathode-ray tube - Google Patents

Convergence correction unit of color cathode-ray tube

Info

Publication number
JPS52100841A
JPS52100841A JP1739676A JP1739676A JPS52100841A JP S52100841 A JPS52100841 A JP S52100841A JP 1739676 A JP1739676 A JP 1739676A JP 1739676 A JP1739676 A JP 1739676A JP S52100841 A JPS52100841 A JP S52100841A
Authority
JP
Japan
Prior art keywords
ray tube
correction unit
color cathode
convergence correction
convergence
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
JP1739676A
Other languages
Japanese (ja)
Other versions
JPS5827715B2 (en
Inventor
Seiichi Ogawa
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP1739676A priority Critical patent/JPS5827715B2/en
Publication of JPS52100841A publication Critical patent/JPS52100841A/en
Publication of JPS5827715B2 publication Critical patent/JPS5827715B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

PURPOSE:To protect the deterioration of picture owing to the distortion of beam shape by not correcting the outside of color CRT picture area in use of static convergence but also correcting the inside of it in use of dynamic convergence.
JP1739676A 1976-02-19 1976-02-19 Color cathode ray tube convergence correction device Expired JPS5827715B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1739676A JPS5827715B2 (en) 1976-02-19 1976-02-19 Color cathode ray tube convergence correction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1739676A JPS5827715B2 (en) 1976-02-19 1976-02-19 Color cathode ray tube convergence correction device

Publications (2)

Publication Number Publication Date
JPS52100841A true JPS52100841A (en) 1977-08-24
JPS5827715B2 JPS5827715B2 (en) 1983-06-10

Family

ID=11942826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1739676A Expired JPS5827715B2 (en) 1976-02-19 1976-02-19 Color cathode ray tube convergence correction device

Country Status (1)

Country Link
JP (1) JPS5827715B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124821A (en) * 1984-11-22 1986-06-12 Nippon Denso Co Ltd Apparatus for detecting angle of rotation
JPS63168599U (en) * 1987-04-22 1988-11-02

Also Published As

Publication number Publication date
JPS5827715B2 (en) 1983-06-10

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