JPS54144130A - Picture automatic adjustment unit for color braun tube - Google Patents

Picture automatic adjustment unit for color braun tube

Info

Publication number
JPS54144130A
JPS54144130A JP5234078A JP5234078A JPS54144130A JP S54144130 A JPS54144130 A JP S54144130A JP 5234078 A JP5234078 A JP 5234078A JP 5234078 A JP5234078 A JP 5234078A JP S54144130 A JPS54144130 A JP S54144130A
Authority
JP
Japan
Prior art keywords
adjustment
positioner
yoke
deflection yoke
adjustment unit
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
JP5234078A
Other languages
Japanese (ja)
Other versions
JPS586253B2 (en
Inventor
Junichi Nakabayashi
Susumu Tawa
Hiroshi Furukawa
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 JP5234078A priority Critical patent/JPS586253B2/en
Publication of JPS54144130A publication Critical patent/JPS54144130A/en
Publication of JPS586253B2 publication Critical patent/JPS586253B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

PURPOSE: To reduce the man-hours for adjustment, by continuously performing the purity adjustment and the convergence adjustment, through the simultaneous mounting of the deflection yoke positioner and the magnet ring adjustment unit with the color CRT and the constitution of independent drive source.
CONSTITUTION: The opening 13 of the deflection yoke positioner 12 mounted on the color CRT 11 is held, and the deflection yoke positioner 10 turning the yoke 12 is provided by taking the shaft as the center. The unit 10 is provided with the first and second swing units 50 and 20 which independently adjust the horizontal suring and vertical swing of the opening 13 of the yoke 12, and further, provided with the slider 70 sliding toward the shaft center. Further, the magnet ring adjusting unit 83 which can adjust the ring 17 independently by gearing it with the gears of six magnet rings 17 mounted on the CRT11, is provided. The tilt adjustment of the screen of CRT and the purity and convergence adjustment are performed sequentially with the picture adjustment data processing circuit 52.
COPYRIGHT: (C)1979,JPO&Japio
JP5234078A 1978-05-02 1978-05-02 Color cathode ray tube image automatic adjustment device Expired JPS586253B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5234078A JPS586253B2 (en) 1978-05-02 1978-05-02 Color cathode ray tube image automatic adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5234078A JPS586253B2 (en) 1978-05-02 1978-05-02 Color cathode ray tube image automatic adjustment device

Publications (2)

Publication Number Publication Date
JPS54144130A true JPS54144130A (en) 1979-11-10
JPS586253B2 JPS586253B2 (en) 1983-02-03

Family

ID=12912059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5234078A Expired JPS586253B2 (en) 1978-05-02 1978-05-02 Color cathode ray tube image automatic adjustment device

Country Status (1)

Country Link
JP (1) JPS586253B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440147U (en) * 1987-09-07 1989-03-09

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0339712Y2 (en) * 1986-06-09 1991-08-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440147U (en) * 1987-09-07 1989-03-09

Also Published As

Publication number Publication date
JPS586253B2 (en) 1983-02-03

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