ES2056750A2 - Flat crt monitor - Google Patents

Flat crt monitor

Info

Publication number
ES2056750A2
ES2056750A2 ES09301054A ES9301054A ES2056750A2 ES 2056750 A2 ES2056750 A2 ES 2056750A2 ES 09301054 A ES09301054 A ES 09301054A ES 9301054 A ES9301054 A ES 9301054A ES 2056750 A2 ES2056750 A2 ES 2056750A2
Authority
ES
Spain
Prior art keywords
power source
transformer
center line
horizontal deflecting
switching power
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
ES09301054A
Other languages
Spanish (es)
Other versions
ES2056750R (en
ES2056750B1 (en
Inventor
Hiroshi Sahara
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
Publication of ES2056750A2 publication Critical patent/ES2056750A2/en
Publication of ES2056750R publication Critical patent/ES2056750R/es
Application granted granted Critical
Publication of ES2056750B1 publication Critical patent/ES2056750B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
    • 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

Abstract

PURPOSE:To efficiently remove noise disturbance of a switching regulator circuit to a cathode-ray tube display. CONSTITUTION:The flat CRT monitor is constituted by incorporating a power source consisting of a switching regulator and a flat cathode-ray tube 4 in one body. A switching power source transformer 1 and a horizontal deflecting coil are relatively arranged so that mutual interference between the external magnetic flux 7 of the transformer 1 and the external magnetic flux 8 of the coil becomes minimum. In concrete, the switching power source transformer 1 is arranged shifting in parallel from the center line of the horizontal deflecting coil at such an attitude that a straight line passing through the core gap 9 is directed to the center of deflection. In another way, the switching power source transformer may be arranged on the center line of the horizontal deflecting coil so that the core gap 9 crosses the center line at right angles.
ES09301054A 1992-05-18 1993-05-17 FLAT CATHODIC RAY TUBE MONITOR. Expired - Fee Related ES2056750B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14999292A JP3348293B2 (en) 1992-05-18 1992-05-18 Flat CRT monitor

Publications (3)

Publication Number Publication Date
ES2056750A2 true ES2056750A2 (en) 1994-10-01
ES2056750R ES2056750R (en) 1996-12-16
ES2056750B1 ES2056750B1 (en) 1997-07-01

Family

ID=15487102

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09301054A Expired - Fee Related ES2056750B1 (en) 1992-05-18 1993-05-17 FLAT CATHODIC RAY TUBE MONITOR.

Country Status (4)

Country Link
JP (1) JP3348293B2 (en)
KR (1) KR930023818A (en)
ES (1) ES2056750B1 (en)
IT (1) IT1266523B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES422973A1 (en) * 1973-02-07 1976-06-01 Siemens Ag Electric transformers
US4788591A (en) * 1986-12-05 1988-11-29 U. S. Philips Corporation Switched-mode power supply for a television receiver provided with a stand-by system
US4806894A (en) * 1986-12-09 1989-02-21 Mitsubishi Denki Kabushiki Kaisha Apparatus for cancelling leakage magnetic field

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES422973A1 (en) * 1973-02-07 1976-06-01 Siemens Ag Electric transformers
US4788591A (en) * 1986-12-05 1988-11-29 U. S. Philips Corporation Switched-mode power supply for a television receiver provided with a stand-by system
US4806894A (en) * 1986-12-09 1989-02-21 Mitsubishi Denki Kabushiki Kaisha Apparatus for cancelling leakage magnetic field

Also Published As

Publication number Publication date
JPH05323889A (en) 1993-12-07
JP3348293B2 (en) 2002-11-20
IT1266523B1 (en) 1996-12-30
ITRM930327A1 (en) 1994-11-18
KR930023818A (en) 1993-12-21
ES2056750R (en) 1996-12-16
ITRM930327A0 (en) 1993-05-18
ES2056750B1 (en) 1997-07-01

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