JPS54161394A - Bank note discriminator - Google Patents

Bank note discriminator

Info

Publication number
JPS54161394A
JPS54161394A JP6300078A JP6300078A JPS54161394A JP S54161394 A JPS54161394 A JP S54161394A JP 6300078 A JP6300078 A JP 6300078A JP 6300078 A JP6300078 A JP 6300078A JP S54161394 A JPS54161394 A JP S54161394A
Authority
JP
Japan
Prior art keywords
bank notes
detectors
bank note
output signals
center
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
JP6300078A
Other languages
Japanese (ja)
Inventor
Kuniichi Kobayashi
Hajime Izumihara
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.)
Nippon Signal Co Ltd
Original Assignee
Nippon Signal Co 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 Nippon Signal Co Ltd filed Critical Nippon Signal Co Ltd
Priority to JP6300078A priority Critical patent/JPS54161394A/en
Publication of JPS54161394A publication Critical patent/JPS54161394A/en
Pending legal-status Critical Current

Links

Landscapes

  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)

Abstract

PURPOSE: To make it possible to accurately discriminate bank notes, no matter how they are inserted, by making a simple construction, in which magnetic detectors using magnetic resistor elements are arranged symmethrically with respect to the center of a bank note passage.
CONSTITUTION: When bank notes are inserted into a slit 3, this is detected by a photosensor 6 to operate a conveyor mechanism 1 so that they are conveyed at a preset speed. At this time, magnetic detectors 7 and 8, which are arranged in symmetrical positions with respect to the center of the conveyor passage, detect two symmetrical long ranges in the widthwise direction as the bank notes are moved. The output signals of the detectors 7 and 8 are fed together with the output signals of photosensors 10 to 14 to a discriminating circuit so that the bank notes are discriminated.
COPYRIGHT: (C)1979,JPO&Japio
JP6300078A 1978-05-26 1978-05-26 Bank note discriminator Pending JPS54161394A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6300078A JPS54161394A (en) 1978-05-26 1978-05-26 Bank note discriminator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6300078A JPS54161394A (en) 1978-05-26 1978-05-26 Bank note discriminator

Publications (1)

Publication Number Publication Date
JPS54161394A true JPS54161394A (en) 1979-12-20

Family

ID=13216606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6300078A Pending JPS54161394A (en) 1978-05-26 1978-05-26 Bank note discriminator

Country Status (1)

Country Link
JP (1) JPS54161394A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59180794A (en) * 1983-03-31 1984-10-13 富士通株式会社 Paper money discrimination system
JPS6380388A (en) * 1986-09-25 1988-04-11 富士電機株式会社 Paper money insertion detector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860698A (en) * 1971-11-25 1973-08-25
JPS5256999A (en) * 1975-11-06 1977-05-10 Nippon Koinko Kk Device for distinguishing correct paper money from false one

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860698A (en) * 1971-11-25 1973-08-25
JPS5256999A (en) * 1975-11-06 1977-05-10 Nippon Koinko Kk Device for distinguishing correct paper money from false one

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59180794A (en) * 1983-03-31 1984-10-13 富士通株式会社 Paper money discrimination system
JPS6380388A (en) * 1986-09-25 1988-04-11 富士電機株式会社 Paper money insertion detector

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