JPH0452518B2 - - Google Patents

Info

Publication number
JPH0452518B2
JPH0452518B2 JP57234687A JP23468782A JPH0452518B2 JP H0452518 B2 JPH0452518 B2 JP H0452518B2 JP 57234687 A JP57234687 A JP 57234687A JP 23468782 A JP23468782 A JP 23468782A JP H0452518 B2 JPH0452518 B2 JP H0452518B2
Authority
JP
Japan
Prior art keywords
magnetic
magnetic head
flux density
magnetic flux
residual
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.)
Expired - Lifetime
Application number
JP57234687A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59120857A (ja
Inventor
Masashi Naito
Kazuhiko Oonishi
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.)
Glory Ltd
Original Assignee
Glory 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 Glory Ltd filed Critical Glory Ltd
Priority to JP57234687A priority Critical patent/JPS59120857A/ja
Publication of JPS59120857A publication Critical patent/JPS59120857A/ja
Publication of JPH0452518B2 publication Critical patent/JPH0452518B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
JP57234687A 1982-12-27 1982-12-27 紙葉類の磁性物質識別装置 Granted JPS59120857A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57234687A JPS59120857A (ja) 1982-12-27 1982-12-27 紙葉類の磁性物質識別装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57234687A JPS59120857A (ja) 1982-12-27 1982-12-27 紙葉類の磁性物質識別装置

Publications (2)

Publication Number Publication Date
JPS59120857A JPS59120857A (ja) 1984-07-12
JPH0452518B2 true JPH0452518B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-24

Family

ID=16974857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57234687A Granted JPS59120857A (ja) 1982-12-27 1982-12-27 紙葉類の磁性物質識別装置

Country Status (1)

Country Link
JP (1) JPS59120857A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009163336A (ja) * 2007-12-28 2009-07-23 Nidec Sankyo Corp 磁気パターン検出装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0812236B2 (ja) * 1987-06-15 1996-02-07 グローリー工業株式会社 磁性薄膜の磁化特性測定装置
JPH0812234B2 (ja) * 1987-03-02 1996-02-07 グローリー工業株式会社 磁性薄膜の磁化特性検出方法
JPH0812235B2 (ja) * 1987-03-25 1996-02-07 グローリー工業株式会社 磁性薄膜の磁化特性測定装置
JPH0260867U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-10-26 1990-05-07
JP2002298186A (ja) * 2001-03-28 2002-10-11 Fuji Electric Co Ltd 磁気量検出装置
JP4507585B2 (ja) * 2003-12-16 2010-07-21 日本電産サンキョー株式会社 紙葉類識別センサの駆動回路及び紙葉類識別装置
JP4617483B2 (ja) * 2004-10-29 2011-01-26 独立行政法人 国立印刷局 印刷物の判別方法および判別装置
JP4629456B2 (ja) * 2005-02-28 2011-02-09 日立オムロンターミナルソリューションズ株式会社 紙葉類判別装置
JP4926595B2 (ja) * 2006-08-07 2012-05-09 アロン化成株式会社 管継手の取付補助具
US7857114B2 (en) 2008-07-07 2010-12-28 Glory, Ltd. Banknote discrimination apparatus and banknote discrimination method
JP5719515B2 (ja) * 2010-02-05 2015-05-20 日本電産サンキョー株式会社 磁気センサ装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215279A (en) * 1975-07-25 1977-02-04 Nec Corp Semiconductor laser oscillator with mode selector
JPS52122193A (en) * 1976-04-07 1977-10-14 Emu Ii Esu Kk Device for distinguishing correct paper money from false one
JPS5312370A (en) * 1976-07-20 1978-02-03 Toei Kogyo Kk Device for automatically and contnuously measuring magnetization curve of magnetic substance
JPS5360535A (en) * 1976-11-12 1978-05-31 Hitachi Ltd Detection of magnetic material by magnetic modulator of even higher harmonictype

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009163336A (ja) * 2007-12-28 2009-07-23 Nidec Sankyo Corp 磁気パターン検出装置

Also Published As

Publication number Publication date
JPS59120857A (ja) 1984-07-12

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