JPS5326613A - Upper/lower pincushion distortion correction circuit - Google Patents

Upper/lower pincushion distortion correction circuit

Info

Publication number
JPS5326613A
JPS5326613A JP10059376A JP10059376A JPS5326613A JP S5326613 A JPS5326613 A JP S5326613A JP 10059376 A JP10059376 A JP 10059376A JP 10059376 A JP10059376 A JP 10059376A JP S5326613 A JPS5326613 A JP S5326613A
Authority
JP
Japan
Prior art keywords
correction circuit
distortion correction
pincushion distortion
lower pincushion
asymmetric
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.)
Pending
Application number
JP10059376A
Other languages
Japanese (ja)
Inventor
Kazuo Kondo
Nobuyuki Suzuki
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 JP10059376A priority Critical patent/JPS5326613A/en
Publication of JPS5326613A publication Critical patent/JPS5326613A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To correct the pincushion distortion of a TV picture receiver by adjusting the variable resistance even if the upper and the lower distortion amount are asymmetric.
JP10059376A 1976-08-25 1976-08-25 Upper/lower pincushion distortion correction circuit Pending JPS5326613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10059376A JPS5326613A (en) 1976-08-25 1976-08-25 Upper/lower pincushion distortion correction circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10059376A JPS5326613A (en) 1976-08-25 1976-08-25 Upper/lower pincushion distortion correction circuit

Publications (1)

Publication Number Publication Date
JPS5326613A true JPS5326613A (en) 1978-03-11

Family

ID=14278159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10059376A Pending JPS5326613A (en) 1976-08-25 1976-08-25 Upper/lower pincushion distortion correction circuit

Country Status (1)

Country Link
JP (1) JPS5326613A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61269571A (en) * 1985-05-24 1986-11-28 Matsushita Electric Ind Co Ltd Pincushion distortion correction circuit
JPS62193372U (en) * 1986-05-28 1987-12-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61269571A (en) * 1985-05-24 1986-11-28 Matsushita Electric Ind Co Ltd Pincushion distortion correction circuit
JPH0431469B2 (en) * 1985-05-24 1992-05-26
JPS62193372U (en) * 1986-05-28 1987-12-09

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