KR920010720U - CRT protection circuit - Google Patents

CRT protection circuit

Info

Publication number
KR920010720U
KR920010720U KR2019900018705U KR900018705U KR920010720U KR 920010720 U KR920010720 U KR 920010720U KR 2019900018705 U KR2019900018705 U KR 2019900018705U KR 900018705 U KR900018705 U KR 900018705U KR 920010720 U KR920010720 U KR 920010720U
Authority
KR
South Korea
Prior art keywords
protection circuit
crt protection
crt
circuit
protection
Prior art date
Application number
KR2019900018705U
Other languages
Korean (ko)
Other versions
KR930001704Y1 (en
Inventor
김대철
Original Assignee
현대전자산업 주식회사
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 현대전자산업 주식회사 filed Critical 현대전자산업 주식회사
Priority to KR2019900018705U priority Critical patent/KR930001704Y1/en
Publication of KR920010720U publication Critical patent/KR920010720U/en
Application granted granted Critical
Publication of KR930001704Y1 publication Critical patent/KR930001704Y1/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
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
    • 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
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Details Of Television Scanning (AREA)
KR2019900018705U 1990-11-30 1990-11-30 Protecting circuit for crt KR930001704Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900018705U KR930001704Y1 (en) 1990-11-30 1990-11-30 Protecting circuit for crt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900018705U KR930001704Y1 (en) 1990-11-30 1990-11-30 Protecting circuit for crt

Publications (2)

Publication Number Publication Date
KR920010720U true KR920010720U (en) 1992-06-17
KR930001704Y1 KR930001704Y1 (en) 1993-04-10

Family

ID=19306187

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900018705U KR930001704Y1 (en) 1990-11-30 1990-11-30 Protecting circuit for crt

Country Status (1)

Country Link
KR (1) KR930001704Y1 (en)

Also Published As

Publication number Publication date
KR930001704Y1 (en) 1993-04-10

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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
FPAY Annual fee payment

Payment date: 20050310

Year of fee payment: 13

EXPY Expiration of term