KR970007936A - Tape tension adjusting device of magnetic record player - Google Patents

Tape tension adjusting device of magnetic record player Download PDF

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Publication number
KR970007936A
KR970007936A KR1019950022476A KR19950022476A KR970007936A KR 970007936 A KR970007936 A KR 970007936A KR 1019950022476 A KR1019950022476 A KR 1019950022476A KR 19950022476 A KR19950022476 A KR 19950022476A KR 970007936 A KR970007936 A KR 970007936A
Authority
KR
South Korea
Prior art keywords
tape
tension
fixed
post
electrical signal
Prior art date
Application number
KR1019950022476A
Other languages
Korean (ko)
Inventor
최비석
Original Assignee
구자홍
Lg 전자 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 구자홍, Lg 전자 주식회사 filed Critical 구자홍
Priority to KR1019950022476A priority Critical patent/KR970007936A/en
Publication of KR970007936A publication Critical patent/KR970007936A/en

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Abstract

본 발명은 자기기록재생기의 테이프 텐션 조절 장치에 관한 것으로, 종래의 텐션 조절 장치는 테이프(T)의 텐션에 따라 텐션 포스트의 위치가 변화되어 텐션 포스트에 테이프 감김각이 달라지게 되는 바, 이때, 상기 텐션 포스트는 감김각이 큰 경우가 감김각이 작은 경우보다, 텐션 포스트에 작용하는 테이프의 텐션이 텐션 아암을 회전시키는 용이하므로 텐션 포스트에 감김각의 변화가 텐션 포스트의 변위를 선형적으로 변화시키지 못하게 되는 문제가 있다. 이에 본 발명은 종래의 텐션 포스트를 고정시켜 테이프의 감김각을 항시 일정하게 유지시킨 상태에서 테이프의 텐션을 감지하여 텐션을 조절하도록 함으로써 특히 1/14″의 테이프를 사용하는 고정밀도를 요하는 자기기록재생기의 테이프 텐션 조절에 적당하도록 한 것이다.The present invention relates to a tape tension control device of a magnetic recording and reproducing apparatus. In the conventional tension control device, the position of the tension post is changed according to the tension of the tape (T), and thus the tape winding angle is changed in the tension post. Since the tension post has a larger winding angle than a smaller winding angle, the tension of the tape acting on the tension post makes it easier to rotate the tension arm. There is a problem that will not let you. Therefore, the present invention is to fix the tension of the conventional tension post to maintain a constant winding angle of the tape at all times to sense the tension of the tape to adjust the tension, especially magnetic requiring high precision using a 1/14 ″ tape This is suitable for adjusting the tape tension of the recorder.

Description

자기기록재생기의 테이프 텐션 조절 장치Tape tension adjusting device of magnetic record player

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

제3도는 본 발명에 의한 자기기록재생기의 테이프 텐션 조절 장치가 설치된 공급릴의 평면도.3 is a plan view of a supply reel provided with a tape tension adjusting device of a magnetic recording / playback apparatus according to the present invention.

Claims (2)

공급릴에서 풀려 나오는 테이프가 감기는 고정 롤러와, 고정형 텐션 아암의 일단부에 설치되어 상기 고정 롤러에서 나오는 테이프가 항시 일정한 감김각을 갖도록 고정되어 있는 고정 포스트와, 상기 고정 포스트에 풀려 나오는 테이프가 안내되어 테이프의 유동정도를 감지하는 텐션 센서 수단과, 상기 텐션 센서 수단에서 감지된 테이프의 텐션을 전기적 신호로 검출하는 전기신호 검출수단과, 상기 전기신호 검출수단에서 입력된 신호에 의해 미리 입력된 프로그램에 의해 제어신호를 내보내는 마이컴과, 상기 마이컴의 제어신호에 의해 공급릴에 감겨있는 밴드의 마찰력을 조절하는 밴드 액츄에이터로 구성함을 특징으로 하는 자기기록재생기의 테이프 텐션 조절 장치.A fixed roller to which the tape released from the supply reel is wound, a fixed post fixed to one end of the fixed tension arm and fixed to have a constant winding angle of the tape exiting the fixed roller, and a tape released to the fixed post Tension sensor means which is guided to sense the flow of the tape, electrical signal detection means for detecting the tension of the tape sensed by the tension sensor means as an electrical signal, and previously input by the signal input from the electrical signal detection means And a band actuator for controlling the frictional force of the band wound around the supply reel by the control signal of the microcomputer. 제1항에 있어서, 상기 텐션 센서 수단은 테이프가 감겨져 테이프의 안내되는 가이드 포스트와, 상기 가이드 포스트가 설치되어 테이프의 미세한 움직에도 유동되는 유동체와, 상기 유동체에 설치되어 유동체의 유동을 감지하여 상기 전기신호 검출수단으로 신호를 입력하는 스트레인 게이지로 구성된 것을 특징으로 하는 자기기록재생기의 테이프 텐션 조절 장치.According to claim 1, wherein the tension sensor means is a guide post of the tape is wound around the tape, the guide post is installed, the fluid flowing even in the fine movement of the tape, and installed in the fluid to detect the flow of the fluid Tape tension control device of a magnetic recording and reproducing apparatus, characterized in that the strain gauge for inputting a signal to the electrical signal detection means. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950022476A 1995-07-27 1995-07-27 Tape tension adjusting device of magnetic record player KR970007936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950022476A KR970007936A (en) 1995-07-27 1995-07-27 Tape tension adjusting device of magnetic record player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950022476A KR970007936A (en) 1995-07-27 1995-07-27 Tape tension adjusting device of magnetic record player

Publications (1)

Publication Number Publication Date
KR970007936A true KR970007936A (en) 1997-02-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950022476A KR970007936A (en) 1995-07-27 1995-07-27 Tape tension adjusting device of magnetic record player

Country Status (1)

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KR (1) KR970007936A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150109350A (en) * 2012-12-07 2015-10-01 스마트 솔트, 인크. Method for making mineral salt and mineral salt product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150109350A (en) * 2012-12-07 2015-10-01 스마트 솔트, 인크. Method for making mineral salt and mineral salt product

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