KR930014464A - Switching circuit capable of recording and playback on two tapes - Google Patents
Switching circuit capable of recording and playback on two tapes Download PDFInfo
- Publication number
- KR930014464A KR930014464A KR1019910023355A KR910023355A KR930014464A KR 930014464 A KR930014464 A KR 930014464A KR 1019910023355 A KR1019910023355 A KR 1019910023355A KR 910023355 A KR910023355 A KR 910023355A KR 930014464 A KR930014464 A KR 930014464A
- Authority
- KR
- South Korea
- Prior art keywords
- recording
- playback
- circuit
- head
- reproducing
- Prior art date
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- Television Signal Processing For Recording (AREA)
Abstract
비디오 테이프 레코더의 4헤드드럼 한개에 의하여 2개의 테이프에 기록, 재생이 가능한 스위칭회로가 기술되는 바, 이 회로는 헤드드럼에 들어온 기록, 재생의 두신호를 처리함에 있어서 1사이클 4분주데이타 출력회로와, 기록, 재생 자동선택회로와, 헤드신호 스위칭 콘트롤 회로와, 헤드신호 스위칭 회로와 헤드신호 라인별 분리회로를 상호 연결구성하여 된 것이다.A single four-head drum of a video tape recorder describes a switching circuit capable of recording and reproducing two tapes. This circuit is a one-cycle, four-division data output circuit for processing two signals of recording and replay entered into the head drum. And a recording, reproducing automatic selection circuit, a head signal switching control circuit, a head signal switching circuit and a separate circuit for each head signal line.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명을 구현하기 위한 스위칭 회로도.1 is a switching circuit diagram for implementing the present invention.
제2도는 본 발명의 각 블록별 단자의 입,출력 상태 및 기록재생 신호의 흐름이다.2 is a flow chart showing input and output states and recording / reproducing signals of terminals of respective blocks according to the present invention.
제3도는 제1도(10)의 1다이클 4분주 데이타 입,출력 타임챠트.3 is a one-deck four-division data input and output time chart of FIG.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910023355A KR930014464A (en) | 1991-12-18 | 1991-12-18 | Switching circuit capable of recording and playback on two tapes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910023355A KR930014464A (en) | 1991-12-18 | 1991-12-18 | Switching circuit capable of recording and playback on two tapes |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930014464A true KR930014464A (en) | 1993-07-23 |
Family
ID=67356795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910023355A KR930014464A (en) | 1991-12-18 | 1991-12-18 | Switching circuit capable of recording and playback on two tapes |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930014464A (en) |
-
1991
- 1991-12-18 KR KR1019910023355A patent/KR930014464A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |