KR900006364Y1 - 비디오 카세트 레코더의 기록상태 점검회로 - Google Patents
비디오 카세트 레코더의 기록상태 점검회로 Download PDFInfo
- Publication number
- KR900006364Y1 KR900006364Y1 KR2019860011562U KR860011562U KR900006364Y1 KR 900006364 Y1 KR900006364 Y1 KR 900006364Y1 KR 2019860011562 U KR2019860011562 U KR 2019860011562U KR 860011562 U KR860011562 U KR 860011562U KR 900006364 Y1 KR900006364 Y1 KR 900006364Y1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- counter
- video
- output signal
- output
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/10—Indicating arrangements; Warning arrangements
Landscapes
- Television Signal Processing For Recording (AREA)
Abstract
Description
Claims (1)
- 기록점검스위치의 기록점검단자(RTH)에 고전위가 인가됨에 따라 클럭발생기(1)의 클럭신호를 미리 선정된 카운트수 이상 카운트한 후 고전위를 출력하는 카운터(2)와, 상기 카운터(2)의 출력신호에 따라 드럼 및 캡스턴정, 역회전구동부(4)에 정, 역회전구동신호를 인가하는 제어부(3)와, 비디오 테이프에서 재생된 영상신호의 동기신호를 분리하는 동기분리기(5)와, 상기 동기분리기(5)의 출력신호에서 수직동기신호를 분리하는 수직동기분리기(6)와, 비디오 테이프에서 재생된 재생제어신호에 따라 상기 수직동기분리기(6)의 출력 신호를 통과시키는 트리거부(7)와, 상기 카운터(2)의 출력신호에 따라 인에이블되어 트리거부(7)의 출력신호를 카운트하는 카운터(8)와, 상기 카운터(8)의 출력신호 및 기록점검단자(RTH)의 신호를 앤드화하여 기록상태점검신호를 출력하는 앤드게이트(AND)와, 상기 앤드게이트(AND)의 출력신호를 반전시켜 정지신호를 출력하는 인버터(I1)로서 구성함을 특징으로 하는 비디오 카세트 레코더의 기록상태 점검회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860011562U KR900006364Y1 (ko) | 1986-07-31 | 1986-07-31 | 비디오 카세트 레코더의 기록상태 점검회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860011562U KR900006364Y1 (ko) | 1986-07-31 | 1986-07-31 | 비디오 카세트 레코더의 기록상태 점검회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880003314U KR880003314U (ko) | 1988-04-13 |
KR900006364Y1 true KR900006364Y1 (ko) | 1990-07-16 |
Family
ID=19254563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860011562U Expired KR900006364Y1 (ko) | 1986-07-31 | 1986-07-31 | 비디오 카세트 레코더의 기록상태 점검회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900006364Y1 (ko) |
-
1986
- 1986-07-31 KR KR2019860011562U patent/KR900006364Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR880003314U (ko) | 1988-04-13 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19860731 |
|
UA0201 | Request for examination |
Patent event date: 19860731 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
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UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19900129 |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900618 |
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E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19900929 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19901217 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
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UC1801 | Expiration of term |