JPS545329A - Electron beam scanning unit - Google Patents

Electron beam scanning unit

Info

Publication number
JPS545329A
JPS545329A JP7016777A JP7016777A JPS545329A JP S545329 A JPS545329 A JP S545329A JP 7016777 A JP7016777 A JP 7016777A JP 7016777 A JP7016777 A JP 7016777A JP S545329 A JPS545329 A JP S545329A
Authority
JP
Japan
Prior art keywords
electron beam
scanning unit
beam scanning
frequency
lewer
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
JP7016777A
Other languages
Japanese (ja)
Inventor
Katsumi Kobayashi
Kazuhiko Takabayashi
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 JP7016777A priority Critical patent/JPS545329A/en
Publication of JPS545329A publication Critical patent/JPS545329A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the electron beam from being radiated only a part of the video screen such as fluorescent screen, when the position of scanning of electron beam is changed according to the frequency change of the frequency lewer than the synchronizing signal and a still picture is formed.
COPYRIGHT: (C)1979,JPO&Japio
JP7016777A 1977-06-14 1977-06-14 Electron beam scanning unit Pending JPS545329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7016777A JPS545329A (en) 1977-06-14 1977-06-14 Electron beam scanning unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7016777A JPS545329A (en) 1977-06-14 1977-06-14 Electron beam scanning unit

Publications (1)

Publication Number Publication Date
JPS545329A true JPS545329A (en) 1979-01-16

Family

ID=13423711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7016777A Pending JPS545329A (en) 1977-06-14 1977-06-14 Electron beam scanning unit

Country Status (1)

Country Link
JP (1) JPS545329A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023887A (en) * 1983-07-20 1985-02-06 富士通電装株式会社 Indication of display
JPS61165787A (en) * 1985-01-16 1986-07-26 株式会社　石田衡器製作所 Crt display unit
JPS62500050A (en) * 1984-08-23 1987-01-08 アメリカン テレフオン アンド テレグラフ カムパニ− Methods and equipment for operating display monitors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023887A (en) * 1983-07-20 1985-02-06 富士通電装株式会社 Indication of display
JPS62500050A (en) * 1984-08-23 1987-01-08 アメリカン テレフオン アンド テレグラフ カムパニ− Methods and equipment for operating display monitors
JPS61165787A (en) * 1985-01-16 1986-07-26 株式会社　石田衡器製作所 Crt display unit

Similar Documents

Publication Publication Date Title
CA2040929A1 (en) Television apparatus
JPS5367318A (en) Display system
JPS5368511A (en) Television picture receiver
JPS5368023A (en) Television picture receiver
JPS5290225A (en) Television clock
JPS545329A (en) Electron beam scanning unit
JPS53132214A (en) Vertical aperture correction circuit
JPS5378114A (en) External light shielding unit
JPS5418232A (en) Chromakey tracking device
JPS5413737A (en) Display unit
JPS53126817A (en) Level controller of video signal
JPS52144224A (en) Tv picture receiver
JPS5237705A (en) Tuner unit of television receiver
JPS537126A (en) Projection-type tv set
JPS5391529A (en) Color television picture receiver
JPS5227324A (en) Image amplifier circuit
JPS5238818A (en) Television camera unit
JPS5268319A (en) Definition improvement circuit for tv picture image
JPS52139316A (en) Picture image display unit
JPS5275262A (en) Scanning electronic microscope
JPS5336425A (en) Color television picture receiver of beam index time
JPS5397729A (en) Color television picture receiver
JPS53126211A (en) Television zooming system
JPS5291321A (en) Television receiver
JPS5238819A (en) Television came unit