JPS6417482U - - Google Patents

Info

Publication number
JPS6417482U
JPS6417482U JP11230787U JP11230787U JPS6417482U JP S6417482 U JPS6417482 U JP S6417482U JP 11230787 U JP11230787 U JP 11230787U JP 11230787 U JP11230787 U JP 11230787U JP S6417482 U JPS6417482 U JP S6417482U
Authority
JP
Japan
Prior art keywords
coil
showing
view
magnetic
magnetic coil
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
JP11230787U
Other languages
English (en)
Other versions
JPH0725736Y2 (ja
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 JP1987112307U priority Critical patent/JPH0725736Y2/ja
Publication of JPS6417482U publication Critical patent/JPS6417482U/ja
Application granted granted Critical
Publication of JPH0725736Y2 publication Critical patent/JPH0725736Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Testing Of Coins (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Measuring Magnetic Variables (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の主な構成を示す正
面図、第2図は側断面図、第3図は検出装置の構
成を示すブロツク図、第4図は本考案の磁気コイ
ルにより得られた波形図、第5図は従来の磁気コ
イルにより得られた波形図、第6図は本考案の磁
気コイルを他のセンサに適用した場合の実施例を
示す概略斜視図、第7図はその側断面図、第8図
は原理説明図、第9図は出力値を示すグラフ、第
10図は従来の磁気コイルの構成を示す正面図で
ある。 1:一次コイル1、2:コア、3:二次コイル
、4:遮蔽板、5:ケーシング、10:発振器、
20:孔、21:突出部、22:突出部、30:
アンプ、31:ローパスフイルタ、32:A/D
変換器、33:マイクロコンピユータ、50:一
次コイル、51:二次コイル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 板状のコアにコイルを巻回し、その両側面に磁
    気遮蔽板を設けたことを特徴とする磁気コイル。
JP1987112307U 1987-07-22 1987-07-22 硬貨検出センサ Expired - Lifetime JPH0725736Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987112307U JPH0725736Y2 (ja) 1987-07-22 1987-07-22 硬貨検出センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987112307U JPH0725736Y2 (ja) 1987-07-22 1987-07-22 硬貨検出センサ

Publications (2)

Publication Number Publication Date
JPS6417482U true JPS6417482U (ja) 1989-01-27
JPH0725736Y2 JPH0725736Y2 (ja) 1995-06-07

Family

ID=31351126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987112307U Expired - Lifetime JPH0725736Y2 (ja) 1987-07-22 1987-07-22 硬貨検出センサ

Country Status (1)

Country Link
JP (1) JPH0725736Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014080880A1 (ja) * 2012-11-20 2014-05-30 日本電産サンキョー株式会社 コイン状被検出体識別装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732404A (en) * 1980-08-01 1982-02-22 Nippon Telegr & Teleph Corp <Ntt> Optical fiber of lower mode
JPS5857810A (ja) * 1981-10-01 1983-04-06 Matsushita Electric Ind Co Ltd 水晶振動子

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732404A (en) * 1980-08-01 1982-02-22 Nippon Telegr & Teleph Corp <Ntt> Optical fiber of lower mode
JPS5857810A (ja) * 1981-10-01 1983-04-06 Matsushita Electric Ind Co Ltd 水晶振動子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014080880A1 (ja) * 2012-11-20 2014-05-30 日本電産サンキョー株式会社 コイン状被検出体識別装置

Also Published As

Publication number Publication date
JPH0725736Y2 (ja) 1995-06-07

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