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JPS604977U - Coil for metal detector - Google Patents

Coil for metal detector

Info

Publication number
JPS604977U
JPS604977U JP9599083U JP9599083U JPS604977U JP S604977 U JPS604977 U JP S604977U JP 9599083 U JP9599083 U JP 9599083U JP 9599083 U JP9599083 U JP 9599083U JP S604977 U JPS604977 U JP S604977U
Authority
JP
Japan
Prior art keywords
coil
metal detector
metal
abstract
dexterity
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
JP9599083U
Other languages
Japanese (ja)
Inventor
正和 宮地
栗原　泰三
弘一 蓬原
Original Assignee
財団法人鉄道総合技術研究所
日本信号株式会社
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 財団法人鉄道総合技術研究所, 日本信号株式会社 filed Critical 財団法人鉄道総合技術研究所
Priority to JP9599083U priority Critical patent/JPS604977U/en
Publication of JPS604977U publication Critical patent/JPS604977U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (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) [Abstract] 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図は従来のコイルの一例を示す斜視図、第２図は本
考案にかかるコイルの一例を示す斜視図、第３図は本考
案にかかる前記コイルの動作説明図である。 １１：送信コイル、１２：受信コイル。FIG. 1 is a perspective view showing an example of a conventional coil, FIG. 2 is a perspective view showing an example of a coil according to the present invention, and FIG. 3 is an explanatory diagram of the operation of the coil according to the present invention. 11: Transmitting coil, 12: Receiving coil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 形状がほぼ等しい送信コイルと受信コイルの間の電磁的
結合度の変化から金属を検知する金属検知器用コイルに
おいて、前記各コイルを各々相似形に少なくとも１回交
差させたことを特徴とする金属検知器用コイル。A metal detector coil for detecting metal from a change in the degree of electromagnetic coupling between a transmitting coil and a receiving coil having substantially the same shape, characterized in that each of the coils intersects in a similar shape at least once. Dexterity coil.
JP9599083U 1983-06-22 1983-06-22 Coil for metal detector Pending JPS604977U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9599083U JPS604977U (en) 1983-06-22 1983-06-22 Coil for metal detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9599083U JPS604977U (en) 1983-06-22 1983-06-22 Coil for metal detector

Publications (1)

Publication Number Publication Date
JPS604977U true JPS604977U (en) 1985-01-14

Family

ID=30228970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9599083U Pending JPS604977U (en) 1983-06-22 1983-06-22 Coil for metal detector

Country Status (1)

Country Link
JP (1) JPS604977U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013005252A (en) * 2011-06-17 2013-01-07 Elpida Memory Inc Communication apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915659A (en) * 1972-06-03 1974-02-12
JPS53145600A (en) * 1977-05-24 1978-12-18 Minnesota Mining & Mfg Device for detecting pass of matter through checked zone

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915659A (en) * 1972-06-03 1974-02-12
JPS53145600A (en) * 1977-05-24 1978-12-18 Minnesota Mining & Mfg Device for detecting pass of matter through checked zone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013005252A (en) * 2011-06-17 2013-01-07 Elpida Memory Inc Communication apparatus

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