KR940009885A - How to Return Coin Selector's Bad Coins - Google Patents

How to Return Coin Selector's Bad Coins Download PDF

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Publication number
KR940009885A
KR940009885A KR1019920018602A KR920018602A KR940009885A KR 940009885 A KR940009885 A KR 940009885A KR 1019920018602 A KR1019920018602 A KR 1019920018602A KR 920018602 A KR920018602 A KR 920018602A KR 940009885 A KR940009885 A KR 940009885A
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KR
South Korea
Prior art keywords
coin
input
determination step
bad
return
Prior art date
Application number
KR1019920018602A
Other languages
Korean (ko)
Inventor
이희수
Original Assignee
이준식
광주전자 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 이준식, 광주전자 주식회사 filed Critical 이준식
Priority to KR1019920018602A priority Critical patent/KR940009885A/en
Publication of KR940009885A publication Critical patent/KR940009885A/en

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Abstract

본 발명은 동전선별기의 불량동전 반환방법에 있어서, 동전이 투입되어 동전투출신호가 입력되고 동전투출신호가 입력되어 있는 상태에서 반환신호가 입력되어 있지 않으면 정상동작을 하고, 상기 반환신호가 입력되어 있으면 모든동전을 반환하되, 투입되는 동전에 불량으로 인하여 상기 동전투출신호가 입력되지 않은 상태에서는 투입되어 동전은 그대로 두고 불량동전이 반환되도록 하여 불량동전선별 및 재투입에 따른 번거로움을 해소하고자 한 것임.According to the present invention, in the coin returning method of the coin selector, when a coin is input and a coin ejection signal is input and a coin ejection signal is not input, the return signal is inputted. If all coins are returned, if the coin is not inputted due to bad coin input, the coin is put in the state, and the coin is left unchanged. Will.

Description

동전선별기의 불량동전 반환방법How to Return Coin Selector's Bad Coins

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

제1도는 본 발명에 적용되는 동전선별기의 제어블럭도,1 is a control block diagram of a coin selector applied to the present invention,

제2도는 본 발명에 적용되는 불량동전반환방법에 대한 플로우챠트,2 is a flow chart for the defective coin exchange method applied to the present invention,

제3도는 본 발명에 이용되는 동전선별기의 각부 입력신호 파형도.3 is an input signal waveform diagram of each part of the coin selector used in the present invention.

Claims (1)

동전투입시, 투입되는 동전으로부터 불량동전을 선별 감지하여 투출하도록 하는 동전선별기의 불량동전반환방법에 있어서, 동전이 투입되고 있는가를 판단하는 동전투입판단단계(200)와, 상기 동전투입판단단계(200)에서 동전이 투입되어 있으면 반환신호가 입력되는가를 판단하는 반환신호입력판단단계(201)와, 상기 반환 신호입력판단단계(201)에서 반환신호가 입력되어 있으면 동전투출신호가 입력되어 있는가를 판단하는 동전투출신호입력판단단계(202)와, 상기 동전투출신호입력판단단계(202)에서 동전투출신호가 입력되어 있으면 모든 동전반환단계(203)와, 상기 동전투출신호가 입력되어 있지 않으면, 불량동전만을 반환하도록 하는 불량동전반환단계(204)로 이루어짐을 특징으로 하는 동전선별기의 불량동전반환방법.In the coin exchange method of the coin selector to detect and detect the defective coin from the coin when the coin is inserted, the coin input determination step 200 to determine whether the coin is inserted and the coin input determination step 200 In the case that the coin is inserted in the return signal input determination step 201 to determine whether the return signal is input, and if the return signal is input in the return signal input determination step 201 If the coin ejection signal input determination step 202, and the coin ejection signal is input in the coin ejection signal input determination step 202, all coins returning step 203, and if the coin ejection signal is not input, The method for returning a bad coin of the coin selector, characterized in that it comprises a bad coin exchange step (204) to return only the bad coin. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920018602A 1992-10-09 1992-10-09 How to Return Coin Selector's Bad Coins KR940009885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920018602A KR940009885A (en) 1992-10-09 1992-10-09 How to Return Coin Selector's Bad Coins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920018602A KR940009885A (en) 1992-10-09 1992-10-09 How to Return Coin Selector's Bad Coins

Publications (1)

Publication Number Publication Date
KR940009885A true KR940009885A (en) 1994-05-24

Family

ID=67210297

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920018602A KR940009885A (en) 1992-10-09 1992-10-09 How to Return Coin Selector's Bad Coins

Country Status (1)

Country Link
KR (1) KR940009885A (en)

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