DE60040576D1 - Verfahren und Vorrichtung zur Detektion von Fremdkörpern - Google Patents

Verfahren und Vorrichtung zur Detektion von Fremdkörpern

Info

Publication number
DE60040576D1
DE60040576D1 DE60040576T DE60040576T DE60040576D1 DE 60040576 D1 DE60040576 D1 DE 60040576D1 DE 60040576 T DE60040576 T DE 60040576T DE 60040576 T DE60040576 T DE 60040576T DE 60040576 D1 DE60040576 D1 DE 60040576D1
Authority
DE
Germany
Prior art keywords
foreign bodies
detecting foreign
detecting
bodies
foreign
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 - Fee Related
Application number
DE60040576T
Other languages
English (en)
Inventor
Harunori Tokutsu
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.)
Ishida Co Ltd
Original Assignee
Ishida 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 Ishida Co Ltd filed Critical Ishida Co Ltd
Application granted granted Critical
Publication of DE60040576D1 publication Critical patent/DE60040576D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils
    • G01V3/105—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops
DE60040576T 1999-06-30 2000-06-29 Verfahren und Vorrichtung zur Detektion von Fremdkörpern Expired - Fee Related DE60040576D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18541299 1999-06-30

Publications (1)

Publication Number Publication Date
DE60040576D1 true DE60040576D1 (de) 2008-12-04

Family

ID=16170347

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60040576T Expired - Fee Related DE60040576D1 (de) 1999-06-30 2000-06-29 Verfahren und Vorrichtung zur Detektion von Fremdkörpern

Country Status (3)

Country Link
US (1) US6479993B1 (de)
EP (1) EP1065529B1 (de)
DE (1) DE60040576D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAR20020029A1 (it) * 2002-08-21 2004-02-22 Alessandro Manneschi Rivelatore di metalli e procedimento di verifica per il medesimo
JP6412688B2 (ja) * 2013-12-06 2018-10-24 アンリツインフィビス株式会社 金属検出機の診断装置および金属検出機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1234892A (en) 1984-02-16 1988-04-05 Pierre Taillefer Security tag detection system
JPS6454281A (en) * 1987-08-25 1989-03-01 Anritsu Corp Metal detecting apparatus
JPH0619470B2 (ja) 1988-07-26 1994-03-16 大和製衡株式会社 金属等の異物混入検出方法および検出器
JP2767278B2 (ja) * 1989-04-10 1998-06-18 株式会社日本コンラックス 硬貨選別装置
JP3089123B2 (ja) 1992-11-25 2000-09-18 アンリツ株式会社 金属検出機
JPH11295439A (ja) 1998-04-07 1999-10-29 Ishida Co Ltd 異物検出機および異物検出システム

Also Published As

Publication number Publication date
EP1065529B1 (de) 2008-10-22
EP1065529A2 (de) 2001-01-03
EP1065529A3 (de) 2001-11-21
US6479993B1 (en) 2002-11-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee