JPH0518715Y2 - - Google Patents

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Publication number
JPH0518715Y2
JPH0518715Y2 JP1987190581U JP19058187U JPH0518715Y2 JP H0518715 Y2 JPH0518715 Y2 JP H0518715Y2 JP 1987190581 U JP1987190581 U JP 1987190581U JP 19058187 U JP19058187 U JP 19058187U JP H0518715 Y2 JPH0518715 Y2 JP H0518715Y2
Authority
JP
Japan
Prior art keywords
metal piece
detection
detected
comparison means
detection signal
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 - Lifetime
Application number
JP1987190581U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0193582U (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1987190581U priority Critical patent/JPH0518715Y2/ja
Publication of JPH0193582U publication Critical patent/JPH0193582U/ja
Application granted granted Critical
Publication of JPH0518715Y2 publication Critical patent/JPH0518715Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Control Of Conveyors (AREA)
JP1987190581U 1987-12-15 1987-12-15 Expired - Lifetime JPH0518715Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987190581U JPH0518715Y2 (enrdf_load_stackoverflow) 1987-12-15 1987-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987190581U JPH0518715Y2 (enrdf_load_stackoverflow) 1987-12-15 1987-12-15

Publications (2)

Publication Number Publication Date
JPH0193582U JPH0193582U (enrdf_load_stackoverflow) 1989-06-20
JPH0518715Y2 true JPH0518715Y2 (enrdf_load_stackoverflow) 1993-05-18

Family

ID=31481541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987190581U Expired - Lifetime JPH0518715Y2 (enrdf_load_stackoverflow) 1987-12-15 1987-12-15

Country Status (1)

Country Link
JP (1) JPH0518715Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949293A (en) * 1974-05-28 1976-04-06 The Goodyear Tire & Rubber Company Apparatus and method for detecting a moving metal mass including means to discriminate signals having a particular period
JPS6212887A (ja) * 1985-07-10 1987-01-21 Kawasaki Steel Corp スティ−ルコ−ドベルトコンベア上の金属片検出方法

Also Published As

Publication number Publication date
JPH0193582U (enrdf_load_stackoverflow) 1989-06-20

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