KR910003602U - Dynamic focus circuit - Google Patents

Dynamic focus circuit

Info

Publication number
KR910003602U
KR910003602U KR2019890009935U KR890009935U KR910003602U KR 910003602 U KR910003602 U KR 910003602U KR 2019890009935 U KR2019890009935 U KR 2019890009935U KR 890009935 U KR890009935 U KR 890009935U KR 910003602 U KR910003602 U KR 910003602U
Authority
KR
South Korea
Prior art keywords
dynamic focus
focus circuit
circuit
dynamic
focus
Prior art date
Application number
KR2019890009935U
Other languages
Korean (ko)
Other versions
KR920002648Y1 (en
Inventor
송영배
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR2019890009935U priority Critical patent/KR920002648Y1/en
Publication of KR910003602U publication Critical patent/KR910003602U/en
Application granted granted Critical
Publication of KR920002648Y1 publication Critical patent/KR920002648Y1/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
    • H04N3/26—Modifications of scanning arrangements to improve focusing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/04—Generating pulses having essentially a finite slope or stepped portions having parabolic shape
    • 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
    • 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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/237—Distortion correction, e.g. for pincushion distortion correction, S-correction using passive elements, e.g. diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
KR2019890009935U 1989-07-07 1989-07-07 Dynamic focus circuit KR920002648Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890009935U KR920002648Y1 (en) 1989-07-07 1989-07-07 Dynamic focus circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890009935U KR920002648Y1 (en) 1989-07-07 1989-07-07 Dynamic focus circuit

Publications (2)

Publication Number Publication Date
KR910003602U true KR910003602U (en) 1991-02-27
KR920002648Y1 KR920002648Y1 (en) 1992-04-27

Family

ID=19288061

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890009935U KR920002648Y1 (en) 1989-07-07 1989-07-07 Dynamic focus circuit

Country Status (1)

Country Link
KR (1) KR920002648Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3847955B2 (en) * 1998-05-25 2006-11-22 Ｊｕｋｉ株式会社 Buttonhole sewing machine

Also Published As

Publication number Publication date
KR920002648Y1 (en) 1992-04-27

Similar Documents

Publication Publication Date Title
DE69024638T2 (en) Activation circuit
DE69119152T2 (en) Circuit arrangement
DE8916223U1 (en) Component
DE69017601T2 (en) Circuit arrangement.
DE69008464T2 (en) Circuit arrangement.
DE69029468D1 (en) Integrated circuit arrangement
NO178316C (en) delay circuit
DE69024711T2 (en) Amplifier circuit
KR910008129U (en) Return Emphasis Circuit
DE69024865D1 (en) Amplifier circuit
KR910003602U (en) Dynamic focus circuit
IT220629Z2 (en) COMPACT
FR2648943B1 (en) SAMPLE-LOCKER CIRCUIT
KR940018375U (en) Dynamic focus circuit
KR880010954U (en) Dynamic focus circuit
DE69025116D1 (en) Push-pull circuit
DE59010443D1 (en) Integrated circuit arrangement
FI914230A0 (en) Circuit arrangement.
KR940011342U (en) Dynamic focus circuit
KR940004581U (en) Dynamic focus circuit
KR960026069U (en) Horizontal dynamic focus circuit
KR950007544U (en) Dynamic focus circuit
KR910008130U (en) Dynamic deemphasis circuit
KR910016029U (en) Dynamic Focus output circuit
KR900004007U (en) Image area limiting circuit

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: 20030328

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee