KR960035494A - High Speed Tape Copier - Google Patents

High Speed Tape Copier Download PDF

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Publication number
KR960035494A
KR960035494A KR1019950006493A KR19950006493A KR960035494A KR 960035494 A KR960035494 A KR 960035494A KR 1019950006493 A KR1019950006493 A KR 1019950006493A KR 19950006493 A KR19950006493 A KR 19950006493A KR 960035494 A KR960035494 A KR 960035494A
Authority
KR
South Korea
Prior art keywords
tape
head
high speed
cylinder
heads
Prior art date
Application number
KR1019950006493A
Other languages
Korean (ko)
Other versions
KR0137801B1 (en
Inventor
권영기
Original Assignee
김광호
삼성전자 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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950006493A priority Critical patent/KR0137801B1/en
Publication of KR960035494A publication Critical patent/KR960035494A/en
Application granted granted Critical
Publication of KR0137801B1 publication Critical patent/KR0137801B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/093—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing driving condition of record carrier, e.g. travel, tape tension
    • 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
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4671—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head

Landscapes

  • Television Signal Processing For Recording (AREA)

Abstract

본 발명은 비데오 테이프의 복사 속도를 2배로 향상시켜 테이프 복사를 고속으로 행할 수 있도록 하는 고속 테이프 복사 장치에 관한 것으로 본 발명은 소오스 테이프의 비데오 FM 시그널을 타겟트 테이프에 복사시키는 테이프 복사 장치에 있어서, 실린더와 헤드속도를 2배로 증가시키는 서어보 장치와, 동일 방위각을 갖는 헤드가 서로 대향되고 같은 채널의 헤드가 인접되게 설치되는 실린더와, 채널 변환 스위칭 펄스의 반주기에 같은 채널의 헤드를 스위칭시키는 스위칭 펄스를 발생시키고 제어하는 헤드 스위칭 제어 장치를 구비시킴으로써 이루어진다.The present invention relates to a high speed tape copying apparatus which can double the copy speed of a video tape so that tape copying can be performed at high speed. The present invention provides a tape copying apparatus for copying a video FM signal of a source tape to a target tape. And a servo device for doubling the cylinder and the head speed, a cylinder in which the heads having the same azimuth angle are opposed to each other and the heads of the same channel are adjacent to each other, and the heads of the same channel switching in the half period of the channel conversion switching pulse. By providing a head switching control device for generating and controlling a switching pulse.

Description

고속테이프 복사장치High Speed Tape Copier

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

제1도는 본 발명의 일실시 회로도. 제2도는 본 발명의 헤드 스위칭 타이밍도. 제3도는 테이프 속도에 따른 주행각 설명도.1 is a circuit diagram of one embodiment of the present invention. 2 is a head switching timing diagram of the present invention. 3 is a driving angle explanatory diagram according to the tape speed.

Claims (1)

두 개의 덱크 1, 2를 구비하고 각각의 덱크에서 캡스턴 모터와 실린더 모터의 구동을 제어하는 더블덱크 비데오 테이프 레코더에 있어서, 2배속 테이프 복사 설정시 캡스턴 모터와 실린더 모터를 2배속으로 구동시키는 덱크 1, 2의 서오보 장치와, 실린더 모터에 의해 회전되고 동일 방위각을 갖는 헤드가 서로 대향되고 같은 채널의 헤드가 인접되게 설치되는 실린더와, 채널 변환 스위칭 펄스의 반주기에 같은 채널의 헤드를 스위칭시키는 스위칭 펄스를 발생시키고 제어하는 헤드 스위칭 제어 장치를 구비하여 이루어 지는 것을 특징으로 하는 고속 테이프 복사 장치.A double deck video tape recorder having two decks 1 and 2 and controlling the drive of a capstan motor and a cylinder motor in each deck, wherein deck 1 which drives the capstan motor and the cylinder motor at twice the speed when setting double speed tape copying. Switch for switching the head of the same channel in a half period of the channel conversion switching pulse, the two-servo device, the cylinder rotated by the cylinder motor and the heads having the same azimuth angle are opposed to each other, and the head of the same channel is installed adjacently. A high speed tape copying device comprising a head switching control device for generating and controlling pulses. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950006493A 1995-03-25 1995-03-25 High speed tape copying apparatus KR0137801B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950006493A KR0137801B1 (en) 1995-03-25 1995-03-25 High speed tape copying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950006493A KR0137801B1 (en) 1995-03-25 1995-03-25 High speed tape copying apparatus

Publications (2)

Publication Number Publication Date
KR960035494A true KR960035494A (en) 1996-10-24
KR0137801B1 KR0137801B1 (en) 1998-05-15

Family

ID=19410587

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950006493A KR0137801B1 (en) 1995-03-25 1995-03-25 High speed tape copying apparatus

Country Status (1)

Country Link
KR (1) KR0137801B1 (en)

Also Published As

Publication number Publication date
KR0137801B1 (en) 1998-05-15

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