JPS5752263A - Video indicator - Google Patents

Video indicator

Info

Publication number
JPS5752263A
JPS5752263A JP12687680A JP12687680A JPS5752263A JP S5752263 A JPS5752263 A JP S5752263A JP 12687680 A JP12687680 A JP 12687680A JP 12687680 A JP12687680 A JP 12687680A JP S5752263 A JPS5752263 A JP S5752263A
Authority
JP
Japan
Prior art keywords
horizontal
vertical
sectioned
fluorescent
deflecting circuit
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
JP12687680A
Other languages
Japanese (ja)
Other versions
JPH0580869B2 (en
Inventor
Satoshi Shimada
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 JP12687680A priority Critical patent/JPS5752263A/en
Priority to US06/300,962 priority patent/US4386364A/en
Priority to GB8127499A priority patent/GB2086173B/en
Priority to DE19813136080 priority patent/DE3136080A1/en
Priority to CA000385750A priority patent/CA1164920A/en
Priority to FR8117355A priority patent/FR2490382A1/en
Priority to KR1019810003416A priority patent/KR880000366B1/en
Priority to AU75219/81A priority patent/AU541358B2/en
Publication of JPS5752263A publication Critical patent/JPS5752263A/en
Publication of JPH0580869B2 publication Critical patent/JPH0580869B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123—Flat display tubes
    • H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays

Abstract

PURPOSE:To obtain a large and thin video indicator by a simple constitution, by dividing a fluorescent screen into plural parts in both the horizontal and vertical direction, driving a vertical deflecting circuit stepwise by the horizontal period, and arraying sectioned signals in one row in the horizontal direction. CONSTITUTION:An electronic gun is provided in a widened-out from so that it is opened in one body toward the front glass side by common metallic plates H1, H2, on plural fluorescent body screens being at least adjacent in both the horizontal and vertical directions. A vertical deflecting circuit 20 is formed to a vertical deflecting circuit which is varied stepwise by a horizontal synchronizing signal, vertical deflection electrodes V1, V2 are driven, a video signal of at least 1H period is stored, this video signal is sectioned in accordance with voltage division in the horizontal direction, a sectioned signal is read out separately, and is supplied in one row in the horizontal direction. Furthermore, on the inside of a front glass 1, three colored fluorescent screens of red, green and blue are placed in order repeatedly in the form of stripes in the vertical direction, and a black guard band is provided beween each fluorescent screen.
JP12687680A 1980-09-12 1980-09-12 Video indicator Granted JPS5752263A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP12687680A JPS5752263A (en) 1980-09-12 1980-09-12 Video indicator
US06/300,962 US4386364A (en) 1980-09-12 1981-09-10 Image display apparatus
GB8127499A GB2086173B (en) 1980-09-12 1981-09-11 Image display apparatus
DE19813136080 DE3136080A1 (en) 1980-09-12 1981-09-11 IMAGE DISPLAY DEVICE
CA000385750A CA1164920A (en) 1980-09-12 1981-09-11 Image display apparatus
FR8117355A FR2490382A1 (en) 1980-09-12 1981-09-14 IMAGE DISPLAY APPARATUS
KR1019810003416A KR880000366B1 (en) 1980-09-12 1981-09-14 Image display apparatus
AU75219/81A AU541358B2 (en) 1980-09-12 1981-09-14 Drive circuit for flat c.r.t. colour display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12687680A JPS5752263A (en) 1980-09-12 1980-09-12 Video indicator

Publications (2)

Publication Number Publication Date
JPS5752263A true JPS5752263A (en) 1982-03-27
JPH0580869B2 JPH0580869B2 (en) 1993-11-10

Family

ID=14946025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12687680A Granted JPS5752263A (en) 1980-09-12 1980-09-12 Video indicator

Country Status (1)

Country Link
JP (1) JPS5752263A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545652A (en) * 1977-06-13 1979-01-17 Rca Corp Flat display unit
JPS5533734A (en) * 1978-08-30 1980-03-10 Matsushita Electric Ind Co Ltd Image display equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545652A (en) * 1977-06-13 1979-01-17 Rca Corp Flat display unit
JPS5533734A (en) * 1978-08-30 1980-03-10 Matsushita Electric Ind Co Ltd Image display equipment

Also Published As

Publication number Publication date
JPH0580869B2 (en) 1993-11-10

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