JPS59155571U - Detection head of metal detection device - Google Patents

Detection head of metal detection device

Info

Publication number
JPS59155571U
JPS59155571U JP4996783U JP4996783U JPS59155571U JP S59155571 U JPS59155571 U JP S59155571U JP 4996783 U JP4996783 U JP 4996783U JP 4996783 U JP4996783 U JP 4996783U JP S59155571 U JPS59155571 U JP S59155571U
Authority
JP
Japan
Prior art keywords
metal
detection
detection device
detection head
head
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
JP4996783U
Other languages
Japanese (ja)
Other versions
JPH034931Y2 (en
Inventor
大沢　政男
横田　恭一
Original Assignee
アンリツ株式会社
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 アンリツ株式会社 filed Critical アンリツ株式会社
Priority to JP4996783U priority Critical patent/JPS59155571U/en
Publication of JPS59155571U publication Critical patent/JPS59155571U/en
Application granted granted Critical
Publication of JPH034931Y2 publication Critical patent/JPH034931Y2/ja
Granted legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１．２図は従来の金属検出装置を示し、第１図はその
磁気ヘッドの概略構成を示す斜視図、第２図は全体の概
略構成を示す正断面図、第３図は送信コイルの取付は方
法の一例を示す斜視図、第４．５図は本考案の一実施例
を示し、第４図はその磁気ヘッドの概略構成を示す斜視
図、第５図は全体の概略構成を示す正断面図、第６図は
本考案の他の実施例の磁気ヘッドの概略構成を示す斜視
図である。 １・・・検出ヘッド、２・・・送信コイル、３ａ、３ｂ
・・・受信コイル、４・・・コンベア、５・・・中空部
、６・・・検出回路、７・・・取付は板、８・・・溝、
９・・・充填材、１１・・・検出ヘッド、１３ａ、１３
ｂ・・・受信コイル、１４・・・コンベア、１５・・・
中空部、１６・・・検出回路、１７・・・永久磁石、Ｗ
・・・製品、Ｐ・・・アルミニウム包装物。Fig. 1.2 shows a conventional metal detection device, Fig. 1 is a perspective view showing the schematic structure of its magnetic head, Fig. 2 is a front sectional view showing the general structure of the whole, and Fig. 3 is a transmitting coil. A perspective view showing an example of the mounting method, FIG. 4.5 shows an embodiment of the present invention, FIG. 4 is a perspective view showing the schematic structure of the magnetic head, and FIG. 5 shows the overall structure. A front sectional view and FIG. 6 are perspective views showing the schematic structure of a magnetic head according to another embodiment of the present invention. 1...Detection head, 2...Transmission coil, 3a, 3b
... Receiving coil, 4... Conveyor, 5... Hollow part, 6... Detection circuit, 7... Mounting on plate, 8... Groove,
9... Filler, 11... Detection head, 13a, 13
b... Receiving coil, 14... Conveyor, 15...
Hollow part, 16... Detection circuit, 17... Permanent magnet, W
...Product, P...Aluminum packaging.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被検査物を搬送して検出ヘッドを通過させ、被検査物中
の金属によって検出ヘッドの受信コイルに生じる誘起電
圧の変動を検出して被検査物中の金属を検出する金属検
出装置において；前記検出ヘッドの磁界を発生させる送
信側に永久磁石を用いたことを特徴とする金属検出装置
。In the metal detection device that detects the metal in the object to be inspected by transporting the object to be inspected and passing the detection head, and detecting the variation in the induced voltage generated in the receiving coil of the detection head due to the metal in the object to be inspected; A metal detection device characterized by using a permanent magnet on the transmitting side that generates the magnetic field of the detection head.
JP4996783U 1983-04-04 1983-04-04 Detection head of metal detection device Granted JPS59155571U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4996783U JPS59155571U (en) 1983-04-04 1983-04-04 Detection head of metal detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4996783U JPS59155571U (en) 1983-04-04 1983-04-04 Detection head of metal detection device

Publications (2)

Publication Number Publication Date
JPS59155571U true JPS59155571U (en) 1984-10-18
JPH034931Y2 JPH034931Y2 (en) 1991-02-07

Family

ID=30180451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4996783U Granted JPS59155571U (en) 1983-04-04 1983-04-04 Detection head of metal detection device

Country Status (1)

Country Link
JP (1) JPS59155571U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03181879A (en) * 1989-12-12 1991-08-07 Anritsu Corp Detecting head of metal detector
JPH07301678A (en) * 1994-04-28 1995-11-14 Nikka Densoku Kk Metal detecting device and manufacture of metal detecting coil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03181879A (en) * 1989-12-12 1991-08-07 Anritsu Corp Detecting head of metal detector
JPH07301678A (en) * 1994-04-28 1995-11-14 Nikka Densoku Kk Metal detecting device and manufacture of metal detecting coil

Also Published As

Publication number Publication date
JPH034931Y2 (en) 1991-02-07

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