KR970007943A - System to erase tape while playing - Google Patents

System to erase tape while playing Download PDF

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Publication number
KR970007943A
KR970007943A KR1019950023754A KR19950023754A KR970007943A KR 970007943 A KR970007943 A KR 970007943A KR 1019950023754 A KR1019950023754 A KR 1019950023754A KR 19950023754 A KR19950023754 A KR 19950023754A KR 970007943 A KR970007943 A KR 970007943A
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KR
South Korea
Prior art keywords
head
audio
erase
signal
control means
Prior art date
Application number
KR1019950023754A
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Korean (ko)
Inventor
김행영
Original Assignee
배순훈
대우전자 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.)
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Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950023754A priority Critical patent/KR970007943A/en
Publication of KR970007943A publication Critical patent/KR970007943A/en

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Abstract

본 발명은 일반적으로 오디오, VCR과 같은 카세트 테이프 자기 기록/재생 시스템에 관한 것으로서, 특히 재생하면서 테이프를 지우는 시스템에 관한 것이다.BACKGROUND OF THE INVENTION The present invention relates generally to cassette tape magnetic recording / playback systems such as audio and VCRs, and more particularly to a system for erasing tapes during playback.

본 발명은 회전드럼(11)과, 제1폴 이레이즈 헤드(1), 비디오 R/P 헤드(2), 오디오 이레이즈 헤드(3), 어드레스 신호 이레이즈 헤드(8), 콘트롤 신호 이레이즈 헤드(6), 오디오 R/P 헤드(4), 어드레스 신호 R/P 헤드(9), 코트롤 신호 R/P 헤드(7) 및 오디오 SIM.PB 헤드(5), 기록/재생 제어수단(13)과, 마이크로컴퓨터(18)와 로직 콘트롤(21)을 포함하는 오디오, VTR, VCR 등과 같은 자기 기록/재생 시스템으로서, 테이프 경로상에서 상기 오디오 R/P 헤드(4)와 콘트롤 신호 R/P 헤드(7) 및 어드레스 신호 R/P 헤드(9)뒤에 설치된 제2풀 이레이즈 헤드(10)와, 상기 마이크로컴퓨터(18)에 연결되고 또한 상기 제2풀 이레이즈 헤드(10)에 연결된 소거 제어수단(14)을 포함하는 것을 특징으로 하는 기술이다.The present invention provides a rotating drum (11), a first pole erase head (1), a video R / P head (2), an audio erase head (3), an address signal erase head (8), and a control signal erase. Head 6, audio R / P head 4, address signal R / P head 9, coat roll signal R / P head 7 and audio SIM.PB head 5, recording / playback control means ( 13) and a magnetic recording / reproducing system such as audio, VTR, VCR, etc., including microcomputer 18 and logic control 21, the audio R / P head 4 and control signal R / P on a tape path. A second full erase head 10 installed behind the head 7 and the address signal R / P head 9 and an erase connected to the microcomputer 18 and connected to the second full erase head 10. It is a technique characterized in that it comprises a control means (14).

Description

재생하면서 테이프를 지우는 시스템System to erase tape while playing

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

제4도는 재생과 동시에 테이프에 기록된 신호를 지우는 기능을 구비한 본 발명의 시스템의 개략적 평면도, 제5도는 프린트 기판을 중심으로 하여 각 헤드들과의 관계를 나타낸 본 발명의 프린트 기판의 블럭도, 제6도는 본 발명의 제2풀 이레이즈 헤드의 작동을 설명한 흐름도.4 is a schematic plan view of a system of the present invention having a function of erasing a signal recorded on a tape simultaneously with reproduction; 6 is a flowchart illustrating the operation of the second full erase head of the present invention.

Claims (2)

회전드럼(11)과, 제1폴 이레이즈 헤드(1), 비디오 R/P 헤드(2), 오디오 이레이즈 헤드(3), 어드레스 신호 이레이즈 헤드(8), 콘트롤 신호 이레이즈 헤드(6), 오디오 R/P 헤드(4), 어드레스 신호 R/P 헤드(9), 코트롤 신호 R/P 헤드(7) 및 오디오 SIM.PB 헤드(5), 기록/재생 제어수단(13)과, 마이크로컴퓨터(18)와 로직 콘트롤(21)을 포함하는 오디오, VTR, VCR 등과 같은 자기 기록/재생 시스템에 있어서, 테이프 경로상에서 상기 오디오 R/P 헤드(4)와 콘트롤 신호 R/P 헤드(7) 및 어드레스 신호 R/P 헤드(9)뒤에 설치된 제2풀 이레이즈 헤드(10)와, 상기 마이크로컴퓨터(18)에 연결되고 또한 상기 제2풀 이레이즈 헤드(10)에 연결된 소거 제어수단(14)을 포함하는 것을 특징으로 하는 재생하면서 테이프 지우는 시스템.Rotating drum 11, first pole erase head 1, video R / P head 2, audio erase head 3, address signal erase head 8, control signal erase head 6 ), Audio R / P head 4, address signal R / P head 9, coat roll signal R / P head 7 and audio SIM.PB head 5, recording / playback control means 13, In a magnetic recording / playback system such as audio, VTR, VCR, etc. comprising a microcomputer 18 and a logic control 21, the audio R / P head 4 and the control signal R / P head on a tape path. 7) and a second full erase head 10 provided behind the address signal R / P head 9, and erasing control means connected to the microcomputer 18 and connected to the second full erase head 10. FIG. And a tape erasing system during playback. 제1항에 있어서, 상기 소거 제어수단(14)은 상기 기록/재생 제어수단(13)내의 음성신호 처리부분의 이레이즈 바이어스 OSC로 대치되는 것을 특징으로 하는 재생하면서 테이프 지우는 시스템.The system of claim 1, wherein said erasing control means (14) are replaced by an erase bias OSC of the audio signal processing portion in said recording / reproducing control means (13). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950023754A 1995-07-29 1995-07-29 System to erase tape while playing KR970007943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950023754A KR970007943A (en) 1995-07-29 1995-07-29 System to erase tape while playing

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Application Number Priority Date Filing Date Title
KR1019950023754A KR970007943A (en) 1995-07-29 1995-07-29 System to erase tape while playing

Publications (1)

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KR970007943A true KR970007943A (en) 1997-02-21

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KR1019950023754A KR970007943A (en) 1995-07-29 1995-07-29 System to erase tape while playing

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100512709B1 (en) * 2003-06-12 2005-09-07 경윤현 Filtering system and method for recycling of waste water
KR20230016964A (en) * 2021-07-27 2023-02-03 이영진 Automatic cleaning device of expeller press

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100512709B1 (en) * 2003-06-12 2005-09-07 경윤현 Filtering system and method for recycling of waste water
KR20230016964A (en) * 2021-07-27 2023-02-03 이영진 Automatic cleaning device of expeller press

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