JPS5593640A - Electron beam focussing device - Google Patents

Electron beam focussing device

Info

Publication number
JPS5593640A
JPS5593640A JP159479A JP159479A JPS5593640A JP S5593640 A JPS5593640 A JP S5593640A JP 159479 A JP159479 A JP 159479A JP 159479 A JP159479 A JP 159479A JP S5593640 A JPS5593640 A JP S5593640A
Authority
JP
Japan
Prior art keywords
electron beam
beam spot
horizontal
scanning direction
shape
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
JP159479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6325456B2 (enrdf_load_stackoverflow
Inventor
Shinji Hatachi
Teruo Kataoka
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 JP159479A priority Critical patent/JPS5593640A/ja
Publication of JPS5593640A publication Critical patent/JPS5593640A/ja
Publication of JPS6325456B2 publication Critical patent/JPS6325456B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
JP159479A 1979-01-10 1979-01-10 Electron beam focussing device Granted JPS5593640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP159479A JPS5593640A (en) 1979-01-10 1979-01-10 Electron beam focussing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP159479A JPS5593640A (en) 1979-01-10 1979-01-10 Electron beam focussing device

Publications (2)

Publication Number Publication Date
JPS5593640A true JPS5593640A (en) 1980-07-16
JPS6325456B2 JPS6325456B2 (enrdf_load_stackoverflow) 1988-05-25

Family

ID=11505826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP159479A Granted JPS5593640A (en) 1979-01-10 1979-01-10 Electron beam focussing device

Country Status (1)

Country Link
JP (1) JPS5593640A (enrdf_load_stackoverflow)

Cited By (2)

* 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
JPS60246182A (ja) * 1984-05-21 1985-12-05 Matsushita Electric Ind Co Ltd 画像表示装置

Cited By (2)

* 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
JPS60246182A (ja) * 1984-05-21 1985-12-05 Matsushita Electric Ind Co Ltd 画像表示装置

Also Published As

Publication number Publication date
JPS6325456B2 (enrdf_load_stackoverflow) 1988-05-25

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