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JPS52122417A - Convergence unit - Google Patents

Convergence unit

Info

Publication number
JPS52122417A
JPS52122417A JP3961376A JP3961376A JPS52122417A JP S52122417 A JPS52122417 A JP S52122417A JP 3961376 A JP3961376 A JP 3961376A JP 3961376 A JP3961376 A JP 3961376A JP S52122417 A JPS52122417 A JP S52122417A
Authority
JP
Japan
Prior art keywords
convergence unit
image plane
crt
crt image
installing
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
JP3961376A
Other languages
Japanese (ja)
Inventor
Shigeki Ikehata
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3961376A priority Critical patent/JPS52122417A/en
Publication of JPS52122417A publication Critical patent/JPS52122417A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To utilize it with color CRT with high accuracy, by means of making the separate convergence adjustment possible at each region of CRT image plane, by means of installing a variable resistance by dividing CRT image plane into plural numbers of regions.
COPYRIGHT: (C)1977,JPO&Japio
JP3961376A 1976-04-07 1976-04-07 Convergence unit Pending JPS52122417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3961376A JPS52122417A (en) 1976-04-07 1976-04-07 Convergence unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3961376A JPS52122417A (en) 1976-04-07 1976-04-07 Convergence unit

Publications (1)

Publication Number Publication Date
JPS52122417A true JPS52122417A (en) 1977-10-14

Family

ID=12557950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3961376A Pending JPS52122417A (en) 1976-04-07 1976-04-07 Convergence unit

Country Status (1)

Country Link
JP (1) JPS52122417A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5373914A (en) * 1976-12-14 1978-06-30 Nec Home Electronics Ltd Digitized convergence unit
JPS5377123A (en) * 1976-12-20 1978-07-08 Nec Home Electronics Ltd Digitalized dynamic convergence system
JPS55163989A (en) * 1979-06-07 1980-12-20 Nippon Hoso Kyokai <Nhk> Digital convergence unit
JPS6167892A (en) * 1984-09-12 1986-04-08 株式会社日立製作所 CRT display color shift correction circuit
US5473224A (en) * 1992-10-21 1995-12-05 Matsushita Electric Industrial Co., Ltd. Convergence correction apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5373914A (en) * 1976-12-14 1978-06-30 Nec Home Electronics Ltd Digitized convergence unit
JPS5377123A (en) * 1976-12-20 1978-07-08 Nec Home Electronics Ltd Digitalized dynamic convergence system
JPS55163989A (en) * 1979-06-07 1980-12-20 Nippon Hoso Kyokai <Nhk> Digital convergence unit
JPS6167892A (en) * 1984-09-12 1986-04-08 株式会社日立製作所 CRT display color shift correction circuit
JPH058833B2 (en) * 1984-09-12 1993-02-03 Hitachi Ltd
US5473224A (en) * 1992-10-21 1995-12-05 Matsushita Electric Industrial Co., Ltd. Convergence correction apparatus

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