WO2022071700A3 - 금속 검출기 - Google Patents

금속 검출기 Download PDF

Info

Publication number
WO2022071700A3
WO2022071700A3 PCT/KR2021/013138 KR2021013138W WO2022071700A3 WO 2022071700 A3 WO2022071700 A3 WO 2022071700A3 KR 2021013138 W KR2021013138 W KR 2021013138W WO 2022071700 A3 WO2022071700 A3 WO 2022071700A3
Authority
WO
WIPO (PCT)
Prior art keywords
detection head
inspection target
passage position
conveyor
bias
Prior art date
Application number
PCT/KR2021/013138
Other languages
English (en)
French (fr)
Other versions
WO2022071700A2 (ko
Inventor
김철균
Original Assignee
주식회사 아이언맨
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 주식회사 아이언맨 filed Critical 주식회사 아이언맨
Publication of WO2022071700A2 publication Critical patent/WO2022071700A2/ko
Publication of WO2022071700A3 publication Critical patent/WO2022071700A3/ko

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
    • G01V3/101—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 by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

본 발명의 금속 검출기는 송신코일과 수신코일을 구비하여 검사 대상물에 포함된 금속 이물질을 검출하기 위한 터널 형태의 검출헤드, 상기 검출헤드를 통과할 수 있도록 검사 대상물을 이송하는 컨베이어, 상기 컨베이어에 의해 상기 검출헤드로 접근하는 검사 대상물의 진행방향에 대한 좌우방향의 치우침 정도를 파악하기 위한 카메라 및 상기 카메라에 의해 파악된 좌우방향의 치우침 정도에 따른 검사 대상물의 검출헤드의 통과 위치를 계산하여, 통과 위치에 기반한 가변된 보상전류를 상기 검출헤드의 송신코일에 인가함으로써, 수신코일의 수신 감도가 검출헤드의 통과 위치에 무관하게 일정하게 유지되도록 제어하는 제어기를 포함할 수 있다.
PCT/KR2021/013138 2020-09-30 2021-09-27 금속 검출기 WO2022071700A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200127629A KR102543045B1 (ko) 2020-09-30 2020-09-30 금속 검출기용 헤드
KR10-2020-0127629 2020-09-30

Publications (2)

Publication Number Publication Date
WO2022071700A2 WO2022071700A2 (ko) 2022-04-07
WO2022071700A3 true WO2022071700A3 (ko) 2022-06-09

Family

ID=80950779

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/013138 WO2022071700A2 (ko) 2020-09-30 2021-09-27 금속 검출기

Country Status (2)

Country Link
KR (1) KR102543045B1 (ko)
WO (1) WO2022071700A2 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010014486A (ja) * 2008-07-02 2010-01-21 Anritsu Sanki System Co Ltd 金属検出装置
JP2011149701A (ja) * 2010-01-19 2011-08-04 Shonai Create Kogyo:Kk ラインセンサーカメラを用いたｘ線検査装置
JP2011247709A (ja) * 2010-05-26 2011-12-08 Hitachi High-Technologies Corp 検査システム
JP2015125115A (ja) * 2013-12-27 2015-07-06 株式会社神戸製鋼所 表面欠陥検査装置
KR102254939B1 (ko) * 2020-04-16 2021-05-21 김철균 금속 검출기

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200371668Y1 (ko) 2004-10-14 2005-01-03 윤정열 금속검출기
US11280898B2 (en) * 2014-03-07 2022-03-22 Rapiscan Systems, Inc. Radar-based baggage and parcel inspection systems
TWI557406B (zh) * 2014-04-04 2016-11-11 Nuflare Technology Inc An imaging device, a defect inspection device, and a defect inspection method
KR101585916B1 (ko) * 2014-05-29 2016-01-18 주식회사 오성알앤에이천안공장 물체 비전 검사 장치 및 물체 비전 검사 방법
KR20160091460A (ko) * 2015-01-12 2016-08-03 동서대학교산학협력단 X선 단층촬영식 차량용 밸브바디 검사시스템
KR101744452B1 (ko) 2016-09-13 2017-06-07 (주)이룸시스템 평면형 금속 검출 센서를 이용한 금속 검출기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010014486A (ja) * 2008-07-02 2010-01-21 Anritsu Sanki System Co Ltd 金属検出装置
JP2011149701A (ja) * 2010-01-19 2011-08-04 Shonai Create Kogyo:Kk ラインセンサーカメラを用いたｘ線検査装置
JP2011247709A (ja) * 2010-05-26 2011-12-08 Hitachi High-Technologies Corp 検査システム
JP2015125115A (ja) * 2013-12-27 2015-07-06 株式会社神戸製鋼所 表面欠陥検査装置
KR102254939B1 (ko) * 2020-04-16 2021-05-21 김철균 금속 검출기

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KWON, HYEON SU: "Ironman Co., Ltd. Developms a 'Metal Detector' without Errors in Metal Detectable Amount... An Industry Rising Star", 20 July 2020 (2020-07-20), Korea, pages 1 - 8, XP009538111, Retrieved from the Internet <URL:https://m.mt.co.kr/renew/view.html?no=2020071713307473234&ca=#_enliple> [retrieved on 20220809] *

Also Published As

Publication number Publication date
KR102543045B1 (ko) 2023-07-10
WO2022071700A2 (ko) 2022-04-07
KR20220044067A (ko) 2022-04-06

Similar Documents

Publication Publication Date Title
MX2018000815A (es) Dispositivo de guiado de ruta y metodo de guiado de ruta.
MX2016010256A (es) Metodos y aparatos para monitorear el estado de un objeto en movimiento y sistemas para la inspeccion rapida de un vehiculo.
EP3843466A3 (en) Power control method and apparatus
MX2018008914A (es) Metodo de control de desplazamiento de vehiculo y dispositivo de control de desplazamiento de vehiculo.
WO2013188383A3 (en) Autonomous resupply system and method
WO2016124999A8 (en) Apparatus and method for navigation control
SA520411375B1 (ar) وسيلة تتبع بليزر ذات قياس زاوية دوران محسن
MX2018000814A (es) Dispositivo de guiado de ruta y metodo de guiado de ruta.
EP4223461A3 (en) Robotic carton unloader with integral extraction mechanism
EP3272450A3 (en) Method of and system for welding with a torch, a temperature detector and a controller
MY188950A (en) Security inspection apparatus and method
MX354961B (es) Representacion optica para la deteccion y señalamiento de fuentes de luz.
ATE472114T1 (de) Optische erfassungseinrichtung
WO2018002224A3 (de) Neigungsmessung und -korrektur des deckglases im strahlengang eines mikroskops
CA2548688A1 (en) Inductively coupled plasma alignment apparatus and method
EA201991176A1 (ru) Компоновка направляющего рельса, конвейер и способ транспортировки контейнеров
EP3121021A3 (en) Printing apparatus
AU2018247224A1 (en) Sensor systems and methods for detecting conveyor tension in a mining system
MY172649A (en) Position notification apparatus, vehicle position notification method, onboard unit, vehicle position calculation method and program, and vehicle position calculation system
BR112018014059A2 (pt) sistema para reduzir um ponto cego para um veículo
MX2018014418A (es) Control de altitud a lo largo de la pista segmentada.
MX2016015829A (es) Dispositivo de deteccion de obstaculos en un plano horizontal y metodo de deteccion que implementa un dispositivo de este tipo.
MX2021006743A (es) Absorbente de vibración sintonizado adaptable.
MX356374B (es) Unidad de conmutación eléctrica para aparatos transportadores automáticos.
AU2018345469A1 (en) Control device and control method

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21875975

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21875975

Country of ref document: EP

Kind code of ref document: A2