KR950030082A - Dummy cassette pack drive control system for full logic tape drive - Google Patents

Dummy cassette pack drive control system for full logic tape drive Download PDF

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Publication number
KR950030082A
KR950030082A KR1019940007929A KR19940007929A KR950030082A KR 950030082 A KR950030082 A KR 950030082A KR 1019940007929 A KR1019940007929 A KR 1019940007929A KR 19940007929 A KR19940007929 A KR 19940007929A KR 950030082 A KR950030082 A KR 950030082A
Authority
KR
South Korea
Prior art keywords
tape
protection program
reel
drive
pack
Prior art date
Application number
KR1019940007929A
Other languages
Korean (ko)
Inventor
황일성
Original Assignee
김주용
현대전자산업 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 김주용, 현대전자산업 주식회사 filed Critical 김주용
Priority to KR1019940007929A priority Critical patent/KR950030082A/en
Publication of KR950030082A publication Critical patent/KR950030082A/en

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Abstract

본 발명은 카오디오에 적용되어 통상의 카세트 구동장치에 휴대용 CD플레이어를 연결시켜 더미카셋트팩을 사용할때 테이프 보호프로그램을 보다 효율적을 수행시키도록 한 플로직형 테이프 구동장치용 더미카세트팩 구동제어시스템에 관한 것이다.DETAILED DESCRIPTION OF THE INVENTION The present invention is applied to a car audio dummy cassette pack drive control system for a tape type tape drive device to more efficiently perform a tape protection program when using a dummy cassette pack by connecting a portable CD player to a conventional cassette drive device. It is about.

종래에 플로직 데크 메카니즘(FULL LOGIC DECK MECHANISM)은 테이프의 엉김이나 끊김의 발생시 동작시키는 보호프로그램은 릴이 없는 형의 더미카세트팩을 사용할 경우에는 효과적으로 보호프로그램을 작동시키지 못하는 문제점이 있었다.Conventionally, the FULL LOGIC DECK MECHANISM has a problem that a protection program that operates when a tape is entangled or broken occurs when a dummy cassette pack of a reel type is not used.

본 발명은 이러한 문제점을 해결하기 위하여 안출된 것으로서, 모터를 회전시켜 테이프를 주행하도록 한 마이컴을 내장한 풀로직형 테이프 구동장치에 있어서, 각 형태의 테이프팩에 따라 보호프로그램이 작동되도록 릴펄스변화감지-마이컴-보호프로그램의 순서대로 연결되도록 하여서, 일반사용자는 모든 형태의 더미카세트팩에서 정상카세트팩 어느 것을 사용하더라도 본 발명의 제어시스템에 의하여 아무런 제약없이 사용할수 있도록 한 유용한 발명이다.SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and in the full logic tape drive device with a built-in microcomputer to drive a tape by rotating a motor, a change in the reel pulse is performed so that a protection program is operated according to each type of tape pack. By connecting the detection-microcomputer-protection program in order, the general user can use any normal cassette pack in all types of dummy cassette packs without any limitation by the control system of the present invention.

Description

풀로직형 테이프 구동장치용 더미 카세트팩 구동제어 시스템Dummy cassette pack drive control system for full logic tape drive

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

제1도는 일반적인 더미카세트팩의 상태도, 제2도는 본 발명의 보호프로그램의 작동 흐름도.1 is a state diagram of a general dummy cassette pack, and FIG. 2 is an operation flowchart of a protection program of the present invention.

Claims (1)

모터를 회전시켜 테이프를 주행하도록 한 마이컴을 내장한 플로직형 테이프 구동장치에 있어서, 각 형태의 테이프팩에 따라 보호프로그램이 작동되도록 릴펄스변화감지-마이컴-보호프로그램의 순서대로 연결되도록 하였으며, 상기의 순서대로 동작할 수 있도록 먼저 테이프를 삽입하여 테이프가 구동하면 릴펄스변화의 유무에 따라 각각의 테이프의 상태에 따라서 동작을 하게 되는데, 이때 릴이 있는 경우는 릴펄스변화를 감지하여 빨리감기상태체크로 통하여 헤드의 정상위치를 확인하게 하여 보호프로그램을 준비시킬 것 인가를 판단하며, 릴이 없는 경우는 릴펄스 변화를 감지하지 못하기 때문에 2초간 확인한 후 보호프로그램을 준비하도록 구성하였으며, 상기의 릴형과는 달리 일반카세트팩은 테이프주행-빨리감기-2초경과-보호프로그램의 일련의 순서대로 작용하도록 된 것을 특징으로 하는 플로직형 테이프 구동장치용 더미카세트팩 구동제어시스펨.In the flow type tape drive system with a built-in microcomputer to drive the tape by rotating the motor, the protection program is operated according to each type of tape pack in order of reel pulse change detection-microcom-protection program. When the tape is driven by inserting the tape first to operate in the above order, it operates according to the state of each tape depending on the presence or absence of reel pulse change. In this case, if the reel is present, the reel pulse change is detected and fast-forwarded. It is determined to prepare the protection program by checking the normal position of the head through the status check. If there is no reel, it is configured to prepare the protection program after checking for 2 seconds because it does not detect the change of reel pulse. Unlike the reel type of general cassette packs, the tape drive-fast forward-2 seconds elapses-protection program. In order that the plug-logic-type tape drive dummy cassette pack when the drive control for spam, characterized in that action. ※참고사항: 최초출원 내용에 의하여 공개하는 것임.※ Note: This is to be disclosed based on the initial application.
KR1019940007929A 1994-04-15 1994-04-15 Dummy cassette pack drive control system for full logic tape drive KR950030082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940007929A KR950030082A (en) 1994-04-15 1994-04-15 Dummy cassette pack drive control system for full logic tape drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940007929A KR950030082A (en) 1994-04-15 1994-04-15 Dummy cassette pack drive control system for full logic tape drive

Publications (1)

Publication Number Publication Date
KR950030082A true KR950030082A (en) 1995-11-24

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KR1019940007929A KR950030082A (en) 1994-04-15 1994-04-15 Dummy cassette pack drive control system for full logic tape drive

Country Status (1)

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KR (1) KR950030082A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100429787B1 (en) * 2001-11-22 2004-05-03 영 섭 신 Method and device of auto reverse on soud device for automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100429787B1 (en) * 2001-11-22 2004-05-03 영 섭 신 Method and device of auto reverse on soud device for automobile

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