KR950009918U - Automatic brightness control device of cathode ray tube - Google Patents

Automatic brightness control device of cathode ray tube

Info

Publication number
KR950009918U
KR950009918U KR2019930019463U KR930019463U KR950009918U KR 950009918 U KR950009918 U KR 950009918U KR 2019930019463 U KR2019930019463 U KR 2019930019463U KR 930019463 U KR930019463 U KR 930019463U KR 950009918 U KR950009918 U KR 950009918U
Authority
KR
South Korea
Prior art keywords
control device
ray tube
cathode ray
brightness control
automatic brightness
Prior art date
Application number
KR2019930019463U
Other languages
Korean (ko)
Other versions
KR200148415Y1 (en
Inventor
권경웅
Original Assignee
삼성전관주식회사
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 삼성전관주식회사 filed Critical 삼성전관주식회사
Priority to KR2019930019463U priority Critical patent/KR200148415Y1/en
Publication of KR950009918U publication Critical patent/KR950009918U/en
Application granted granted Critical
Publication of KR200148415Y1 publication Critical patent/KR200148415Y1/en

Links

Classifications

    • 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
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers
    • 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
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/24—Blanking circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Television Receiver Circuits (AREA)
KR2019930019463U 1993-09-24 1993-09-24 Brightness control apparatus of crt KR200148415Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930019463U KR200148415Y1 (en) 1993-09-24 1993-09-24 Brightness control apparatus of crt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930019463U KR200148415Y1 (en) 1993-09-24 1993-09-24 Brightness control apparatus of crt

Publications (2)

Publication Number Publication Date
KR950009918U true KR950009918U (en) 1995-04-21
KR200148415Y1 KR200148415Y1 (en) 1999-06-15

Family

ID=19364378

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930019463U KR200148415Y1 (en) 1993-09-24 1993-09-24 Brightness control apparatus of crt

Country Status (1)

Country Link
KR (1) KR200148415Y1 (en)

Also Published As

Publication number Publication date
KR200148415Y1 (en) 1999-06-15

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee