KR950009593A - VCR rewind controller - Google Patents

VCR rewind controller Download PDF

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Publication number
KR950009593A
KR950009593A KR1019930018654A KR930018654A KR950009593A KR 950009593 A KR950009593 A KR 950009593A KR 1019930018654 A KR1019930018654 A KR 1019930018654A KR 930018654 A KR930018654 A KR 930018654A KR 950009593 A KR950009593 A KR 950009593A
Authority
KR
South Korea
Prior art keywords
signal
gate
vcr
rew
microcomputer
Prior art date
Application number
KR1019930018654A
Other languages
Korean (ko)
Inventor
전재원
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019930018654A priority Critical patent/KR950009593A/en
Publication of KR950009593A publication Critical patent/KR950009593A/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
    • G11B15/442—Control thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

본 발명은 VCR에 있어서, 특히 VCR의 전원이 오프(off)된 상태에도 되감기(rewind)를 할 수 있도록 한 되감기 제어장치에 관한 것으로, 전원 오프시에도 되감기 동작이 수행될 수 있도록 하여 헤드의 마모와 테이프 자성체면의 손상을 방지하고 헤드에 이물질이 붙지않도록 하여 VCR의 수명을 연장할 수 있는 VCR의 되감기 제어장치를 제공함에 그 목적이 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a rewind control device that allows rewinding even when the power of the VCR is turned off. In particular, the rewind operation can be performed even when the power is turned off. It is an object of the present invention to provide a rewind control device of a VCR that can prevent the damage to the magnetic surface of the tape and the tape and prevent foreign substances from adhering to the head, thereby extending the life of the VCR.

본 발명은 상기 목적을 달성하기 위해, FF/REW '하이'신호를 출력하는 마이콤(10), 전원제어 '하이'신호와 상기 마이콤(10)의 FF/REW '하이'신호를 수신하여 논리곱하는 제1 앤드게이트(11)와, 전원제어 '로우'신호와 상기 마이콤(10)의 FF/REW '하이'신호를 수신하여 논리곱하는 제2 앤드게이트(12), 제1 앤드게이트(11)와 제2 앤드게이트(12)의 출력신호를 논리합하는 오아(OR)게이트(13)로 구성함을 특징으로 한다.In order to achieve the above object, the present invention is to perform a logical multiplication by receiving a microcomputer 10 that outputs an FF / REW high signal, a power control high signal and an FF / REW high signal of the microcomputer 10. A first end gate 11, a second end gate 12 and a first end gate 11 that receive and logically multiply the power control 'low' signal and the FF / REW 'high' signal of the microcomputer 10; The OR gate 13 may be configured to OR the output signal of the second AND gate 12.

Description

브이씨알(VCR)의 되감기제어장치VCR rewind controller

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제4도는 본 발명을 나타낸 하드웨어 구성도,4 is a hardware diagram showing the present invention,

제5도는 상기 제4도의 구성에 의한 되감기 제어방법을 나타낸 흐름도.5 is a flowchart showing a rewind control method according to the configuration of FIG.

Claims (1)

FF/REW '하이'신호를 출력하는 마이콤(10), 전원제어 '하이'신호와 상기 마이콤(10)의 FF/REW '하이'신호를 수신하여 논리곱하는 제1 앤드게이트(11)와, 전원제어 '로우'신호와 상기 마이콤(10)의 FF/REW '하이'신호를 수신하여 논리곱하는 제2 앤드게이트(12), 제1 앤드게이트(11)와 제2 앤드게이트(12)의 출력신호를 논리합하는 오아(OR)게이트(13)로 구성함을 특징으로 하는 VCR의 되감기 제어장치.A microcomputer 10 that outputs an FF / REW 'high' signal, a power supply control 'high' signal and a first end gate 11 that receives and logically multiplies the FF / REW 'high' signal of the microcomputer 10, and a power supply; Output signals of the second and gate 12, the first and the second end gate 11, and the second end gate 12 to receive and logically multiply the control 'low' signal and the FF / REW 'high' signal of the microcomputer 10 A rewind control device for a VCR, comprising: an OR gate 13 for ORing. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019930018654A 1993-09-16 1993-09-16 VCR rewind controller KR950009593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930018654A KR950009593A (en) 1993-09-16 1993-09-16 VCR rewind controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930018654A KR950009593A (en) 1993-09-16 1993-09-16 VCR rewind controller

Publications (1)

Publication Number Publication Date
KR950009593A true KR950009593A (en) 1995-04-24

Family

ID=66823841

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930018654A KR950009593A (en) 1993-09-16 1993-09-16 VCR rewind controller

Country Status (1)

Country Link
KR (1) KR950009593A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970022809A (en) * 1995-10-10 1997-05-30 아란손 도브 Integration station and method for collecting typing and optical scanning data for computer access

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970022809A (en) * 1995-10-10 1997-05-30 아란손 도브 Integration station and method for collecting typing and optical scanning data for computer access

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WITN Withdrawal due to no request for examination