KR940010016A

KR940010016A - Playback Control Device and Method of Mechanical Audio Deck

Info

Publication number: KR940010016A
Application number: KR1019920019448A
Authority: KR
Inventors: 김현목
Original assignee: 이헌조; 주식회사 금성사
Priority date: 1992-10-22
Filing date: 1992-10-22
Publication date: 1994-05-24

Abstract

본 발명은 기계식 오디오 데크의 재생제어 장치 및 방법에 관한 것으로, 종래의 기계식 오디오 제품은 데크의 도어가 열려져 있거나 데크에 테이프가 장착되어 있지 않을시 재생키가 눌려지면 데크구동모터는 불필요한 공회전을 하여 제품의 수명단축을 가져올 뿐만 아니라 전력 소모의 낭비를 초래하는 문제점이 있었다.The present invention relates to an apparatus and method for controlling a mechanical audio deck. In the conventional mechanical audio product, when a deck key is opened or a tape is not mounted on the deck, the deck driving motor performs unnecessary idling. In addition to shortening the life of the product, there was a problem that causes waste of power consumption.

본 발명은 이러한 문제점을 해결하기 위한 것으로, 데크의 도어가 열려 있거나 테이프가 데크에 장착되어 있지 않을 경우 재생키가 눌려지더라도 데크구동모터를 정지하여 제품의 수명을 방지하고, 전력소비를 줄일 수 있도록 하는 것으로 기계식 데크가 장착된 제품에 유용하게 적용될 수 있다.The present invention is to solve this problem, even if the deck door is open or the tape is not mounted on the deck even if the play key is pressed to stop the deck drive motor to prevent the life of the product, reduce power consumption It can be usefully applied to products equipped with mechanical decks.

Description

Playback Control Device and Method of Mechanical Audio Deck

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

제1도는 본 발명 기계식 오디오 데크의 재생제어 장치도,1 is a playback control device of the mechanical audio deck of the present invention,

제2도는 제1도의 신호 흐름도.2 is a signal flow diagram of FIG.

Claims

A microprocessor (1) for controlling the entire system, a key operation unit (2) for providing an input signal for system operation, and a reproduction signal detection unit (3) for detecting a reproduction signal according to the key operation of the key operation unit (2). ), The deck unit 4 for performing a tape operation according to the key operation of the key operation unit 2 and the deck door state detection unit 5 for detecting the door state of the deck unit 4, and the deck unit The deck drive according to the control signal of the tape insertion state detection unit 6 for detecting the presence or absence of the tape of (4), the deck drive motor 7 for driving the deck unit 4, and the microprocessor (1) Reproduction control device for a mechanical audio deck, characterized in that the motor control switch (8) for controlling the rotation of the motor (7).

A first step of checking the mode state after the power is turned on; a second step of checking the mode state of the deck in the first step if the mode state is the compact disc mode or the tuner mode; And a third step of stopping driving of the deck driving motor 7 when the deck door is opened in the second step and a reproduction signal is detected; and a step of determining whether to insert a tape if the deck door is closed in the second step. And a fifth step of stopping the driving of the deck driving motor 7 when the playback signal is detected without the tape inserted in the deck in the fourth step and the fourth step. .

※ Note: The disclosure is based on the initial application.