JPS5273793A - Magnetic detection circuit for bank notes, etc. - Google Patents

Magnetic detection circuit for bank notes, etc.

Info

Publication number
JPS5273793A
JPS5273793A JP50150402A JP15040275A JPS5273793A JP S5273793 A JPS5273793 A JP S5273793A JP 50150402 A JP50150402 A JP 50150402A JP 15040275 A JP15040275 A JP 15040275A JP S5273793 A JPS5273793 A JP S5273793A
Authority
JP
Japan
Prior art keywords
detection circuit
magnetic detection
bank notes
elements
differnetial
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.)
Granted
Application number
JP50150402A
Other languages
Japanese (ja)
Other versions
JPS5843793B2 (en
Inventor
Masaru Nishimura
Tetsuo Shimizu
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP50150402A priority Critical patent/JPS5843793B2/en
Publication of JPS5273793A publication Critical patent/JPS5273793A/en
Publication of JPS5843793B2 publication Critical patent/JPS5843793B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: A high S/N is obtained as a sensor circuit by connecting in series two magnetoresistive elements disposed parallel in proximity in a bias magnetic field. biasing the elements with a constant current and applying the composite output of both elements via 1/2 voltage dividing circuit and one of the element outpus via storage battery to a differnetial amplifier cirucit.
COPYRIGHT: (C)1977,JPO&Japio
JP50150402A 1975-12-16 1975-12-16 Shiheitouno Jikikenshiyutsu Cairo Expired JPS5843793B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50150402A JPS5843793B2 (en) 1975-12-16 1975-12-16 Shiheitouno Jikikenshiyutsu Cairo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50150402A JPS5843793B2 (en) 1975-12-16 1975-12-16 Shiheitouno Jikikenshiyutsu Cairo

Publications (2)

Publication Number Publication Date
JPS5273793A true JPS5273793A (en) 1977-06-21
JPS5843793B2 JPS5843793B2 (en) 1983-09-29

Family

ID=15496179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50150402A Expired JPS5843793B2 (en) 1975-12-16 1975-12-16 Shiheitouno Jikikenshiyutsu Cairo

Country Status (1)

Country Link
JP (1) JPS5843793B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127628A (en) * 1981-01-27 1982-08-07 Citizen Watch Co Ltd Parts feeding device
WO2016199450A1 (en) * 2015-06-09 2016-12-15 株式会社ヴィーネックス Magnetic sensor device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127628A (en) * 1981-01-27 1982-08-07 Citizen Watch Co Ltd Parts feeding device
WO2016199450A1 (en) * 2015-06-09 2016-12-15 株式会社ヴィーネックス Magnetic sensor device
JP2017003394A (en) * 2015-06-09 2017-01-05 株式会社ヴィーネックス Magnetic sensor device
EP3309570A4 (en) * 2015-06-09 2018-08-01 Vienex Corporation Magnetic sensor device
EP3309570B1 (en) * 2015-06-09 2021-10-27 Vienex Corporation Magnetic sensor device

Also Published As

Publication number Publication date
JPS5843793B2 (en) 1983-09-29

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