JPH038864A - 縫針探知器 - Google Patents

縫針探知器

Info

Publication number
JPH038864A
JPH038864A JP1137660A JP13766089A JPH038864A JP H038864 A JPH038864 A JP H038864A JP 1137660 A JP1137660 A JP 1137660A JP 13766089 A JP13766089 A JP 13766089A JP H038864 A JPH038864 A JP H038864A
Authority
JP
Japan
Prior art keywords
sewing needle
needle
magnetized
same plane
plane
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
JP1137660A
Other languages
English (en)
Inventor
Yasutaka Maekawa
康敬 前川
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.)
Nissin Electronics Co Ltd
Original Assignee
Nissin Electronics 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 Nissin Electronics Co Ltd filed Critical Nissin Electronics Co Ltd
Priority to JP1137660A priority Critical patent/JPH038864A/ja
Publication of JPH038864A publication Critical patent/JPH038864A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は縫製４品中に置き忘れた縫針や待ち針の探知装
置に関するものである。
〔従来の技術及び発明が解決しようとする課迎〕
縫製々品の中にある縫針や待ち針の探知方法として、縫
針や待ち針を予め着磁して置き、この着磁針から発生す
る磁束を検出する方法が特願昭６２−２６４２７４号と
して搗示されている。

Claims (1)

  1. 【特許請求の範囲】 １　着磁した縫針から発生する磁束を探査コイルにより
    探知する置き忘れ縫針探知器において、２個の探査コイ
    ルを同一平面若しくはそれに近い平面で夫々ｘ軸に対し
    て一方を４５度、他方を１３５度若しくはそれに近い角
    度に配設せしめたことを特徴とする縫針探知器。 ２　着磁した縫針から発生する磁束を探査コイルにより
    探知する置き忘れ縫針探知器において、縫針より小さい
    探査コイルを多数個同一平面若しくはそれに近い平面内
    に配設したことを特徴とする縫針探知器。
JP1137660A 1989-05-31 1989-05-31 縫針探知器 Pending JPH038864A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1137660A JPH038864A (ja) 1989-05-31 1989-05-31 縫針探知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1137660A JPH038864A (ja) 1989-05-31 1989-05-31 縫針探知器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3188979A Division JPH05247839A (ja) 1991-07-29 1991-07-29 縫針探知器

Publications (1)

Publication Number Publication Date
JPH038864A true JPH038864A (ja) 1991-01-16

Family

ID=15203840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1137660A Pending JPH038864A (ja) 1989-05-31 1989-05-31 縫針探知器

Country Status (1)

Country Link
JP (1) JPH038864A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806683A2 (en) * 1996-05-10 1997-11-12 Ykk Corporation Method for detection of magnetic substances in non-magnetic products and apparatus for the detection
WO2003027659A1 (fr) * 2001-09-21 2003-04-03 Tok Engineering Co., Ltd. Procede permettant de detecter des corps etrangers metalliques et systeme permettant de detecter des corps etrangers metalliques
JP2005214707A (ja) * 2004-01-28 2005-08-11 Anritsu Sanki System Co Ltd 金属検出装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214156U (ja) * 1985-07-12 1987-01-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214156U (ja) * 1985-07-12 1987-01-28

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806683A2 (en) * 1996-05-10 1997-11-12 Ykk Corporation Method for detection of magnetic substances in non-magnetic products and apparatus for the detection
EP0806683A3 (en) * 1996-05-10 2000-03-29 Ykk Corporation Method for detection of magnetic substances in non-magnetic products and apparatus for the detection
WO2003027659A1 (fr) * 2001-09-21 2003-04-03 Tok Engineering Co., Ltd. Procede permettant de detecter des corps etrangers metalliques et systeme permettant de detecter des corps etrangers metalliques
US6958603B2 (en) 2001-09-21 2005-10-25 Tok Engineering Co., Ltd. Method for detecting metallic foreign matter and system for detecting metallic foreign matter
US7102347B2 (en) 2001-09-21 2006-09-05 Tok Engineering Co., Ltd. Metallic contaminant detecting method and apparatus therefor
CN1306267C (zh) * 2001-09-21 2007-03-21 德克工程株式会社 金属异物检测方法及其装置
JP2005214707A (ja) * 2004-01-28 2005-08-11 Anritsu Sanki System Co Ltd 金属検出装置

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