JPS5850461Y2 - 金属片判別用コイル - Google Patents

金属片判別用コイル

Info

Publication number
JPS5850461Y2
JPS5850461Y2 JP1977019050U JP1905077U JPS5850461Y2 JP S5850461 Y2 JPS5850461 Y2 JP S5850461Y2 JP 1977019050 U JP1977019050 U JP 1977019050U JP 1905077 U JP1905077 U JP 1905077U JP S5850461 Y2 JPS5850461 Y2 JP S5850461Y2
Authority
JP
Japan
Prior art keywords
magnetic
coin
coil
metal piece
core
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
Application number
JP1977019050U
Other languages
English (en)
Japanese (ja)
Other versions
JPS53115091U (2
Inventor
清 柳沢
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP1977019050U priority Critical patent/JPS5850461Y2/ja
Publication of JPS53115091U publication Critical patent/JPS53115091U/ja
Application granted granted Critical
Publication of JPS5850461Y2 publication Critical patent/JPS5850461Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Testing Of Coins (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP1977019050U 1977-02-21 1977-02-21 金属片判別用コイル Expired JPS5850461Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977019050U JPS5850461Y2 (ja) 1977-02-21 1977-02-21 金属片判別用コイル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977019050U JPS5850461Y2 (ja) 1977-02-21 1977-02-21 金属片判別用コイル

Publications (2)

Publication Number Publication Date
JPS53115091U JPS53115091U (2) 1978-09-13
JPS5850461Y2 true JPS5850461Y2 (ja) 1983-11-17

Family

ID=28847437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977019050U Expired JPS5850461Y2 (ja) 1977-02-21 1977-02-21 金属片判別用コイル

Country Status (1)

Country Link
JP (1) JPS5850461Y2 (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6095063B2 (ja) * 2013-07-31 2017-03-15 日立Ｇｅニュークリア・エナジー株式会社 渦電流探傷プローブ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938293U (2) * 1972-07-03 1974-04-04

Also Published As

Publication number Publication date
JPS53115091U (2) 1978-09-13

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