JPS5269395A - Coin detector - Google Patents

Coin detector

Info

Publication number
JPS5269395A
JPS5269395A JP50145750A JP14575075A JPS5269395A JP S5269395 A JPS5269395 A JP S5269395A JP 50145750 A JP50145750 A JP 50145750A JP 14575075 A JP14575075 A JP 14575075A JP S5269395 A JPS5269395 A JP S5269395A
Authority
JP
Japan
Prior art keywords
coin detector
capacitors
capacitance
simplified
construction
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP50145750A
Other languages
Japanese (ja)
Inventor
Hideo Uehara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP50145750A priority Critical patent/JPS5269395A/en
Publication of JPS5269395A publication Critical patent/JPS5269395A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The construction of a coin detection head part is simplified and signal processing is made easier by allowing coins to pass through a pair of capacitors and using the changes in the capacitance of the capacitors.
COPYRIGHT: (C)1977,JPO&Japio
JP50145750A 1975-12-05 1975-12-05 Coin detector Pending JPS5269395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50145750A JPS5269395A (en) 1975-12-05 1975-12-05 Coin detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50145750A JPS5269395A (en) 1975-12-05 1975-12-05 Coin detector

Publications (1)

Publication Number Publication Date
JPS5269395A true JPS5269395A (en) 1977-06-09

Family

ID=15392277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50145750A Pending JPS5269395A (en) 1975-12-05 1975-12-05 Coin detector

Country Status (1)

Country Link
JP (1) JPS5269395A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951800A (en) * 1988-06-30 1990-08-28 Kabushiki Kaisha Nippon Conlux Coin validator
US5002174A (en) * 1988-05-27 1991-03-26 Kabushiki Kaisha Nippon Conlux Coin validator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002174A (en) * 1988-05-27 1991-03-26 Kabushiki Kaisha Nippon Conlux Coin validator
US4951800A (en) * 1988-06-30 1990-08-28 Kabushiki Kaisha Nippon Conlux Coin validator

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