JPS58130278U - Article detection device - Google Patents

Article detection device

Info

Publication number
JPS58130278U
JPS58130278U JP2682382U JP2682382U JPS58130278U JP S58130278 U JPS58130278 U JP S58130278U JP 2682382 U JP2682382 U JP 2682382U JP 2682382 U JP2682382 U JP 2682382U JP S58130278 U JPS58130278 U JP S58130278U
Authority
JP
Japan
Prior art keywords
light
article
detection device
article detection
height
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
JP2682382U
Other languages
Japanese (ja)
Inventor
豊彦 田中
Original Assignee
オムロン株式会社
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 オムロン株式会社 filed Critical オムロン株式会社
Priority to JP2682382U priority Critical patent/JPS58130278U/en
Publication of JPS58130278U publication Critical patent/JPS58130278U/en
Pending legal-status Critical Current

Links

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図は従来の硬貨放出器を示す図である。第2図ない
し第4図はこの考案の一実施例を示す図である。第5図
はホッパ3の底面に沿う反射光と硬貨との関係を示す図
である。第6図はこの考案の他の実施例に用いられるホ
ッパの底面を示す図である。第7図はこの考案のさらに
他の実施例に用いられるホッパの底面を示す図である。 図において、3はホッパ、10a、llaお−よび12
aは投光素子、10b、llbおよび12bは受光素子
、13,61aないし64a、61bないし64b、7
1ないし79は鏡を示す。
FIG. 1 is a diagram showing a conventional coin ejector. FIGS. 2 to 4 are diagrams showing an embodiment of this invention. FIG. 5 is a diagram showing the relationship between the reflected light along the bottom surface of the hopper 3 and coins. FIG. 6 is a diagram showing the bottom surface of a hopper used in another embodiment of this invention. FIG. 7 is a diagram showing the bottom surface of a hopper used in yet another embodiment of this invention. In the figure, 3 is a hopper, 10a, lla and 12
a is a light emitting element, 10b, llb and 12b are light receiving elements, 13, 61a to 64a, 61b to 64b, 7
1 to 79 indicate mirrors.

Claims (1)

【実用新案登録請求の範囲】 底面を有する容器に収納された物品の有無を検出する物
品検出装置であって、 前記物品は少なくとも成る高さを有し、前記物品内側面
に設けられ、かつ前記底面方向に光を出射する投光手段
、 前記投光手段から出射された光の経路を前記酸る高さ以
下で前記底面に沿わせる光経路規定手段、および 前記底面に沿う光を少なくとも前記底面を通過した後に
受光して光電変換する受光手段を備える、゛  物品検
出装置。
[Claims for Utility Model Registration] An article detection device for detecting the presence or absence of an article stored in a container having a bottom surface, wherein the article has a height of at least 1,000,000 yen, is provided on an inner surface of the article, and a light projecting means for emitting light in the direction of the bottom surface; a light path defining means for directing the light emitted from the light projecting means along the bottom surface at a height below the height; and a light path defining means for directing the light along the bottom surface to at least the bottom surface. An article detection device comprising a light receiving means for receiving light and photoelectrically converting the received light after passing through the article.
JP2682382U 1982-02-25 1982-02-25 Article detection device Pending JPS58130278U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2682382U JPS58130278U (en) 1982-02-25 1982-02-25 Article detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2682382U JPS58130278U (en) 1982-02-25 1982-02-25 Article detection device

Publications (1)

Publication Number Publication Date
JPS58130278U true JPS58130278U (en) 1983-09-02

Family

ID=30038755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2682382U Pending JPS58130278U (en) 1982-02-25 1982-02-25 Article detection device

Country Status (1)

Country Link
JP (1) JPS58130278U (en)

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