JPH0271290U - - Google Patents

Info

Publication number
JPH0271290U
JPH0271290U JP8713788U JP8713788U JPH0271290U JP H0271290 U JPH0271290 U JP H0271290U JP 8713788 U JP8713788 U JP 8713788U JP 8713788 U JP8713788 U JP 8713788U JP H0271290 U JPH0271290 U JP H0271290U
Authority
JP
Japan
Prior art keywords
small sphere
passage hole
diameter
passage
small
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
JP8713788U
Other languages
English (en)
Other versions
JPH0712951Y2 (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 JP1988087137U priority Critical patent/JPH0712951Y2/ja
Publication of JPH0271290U publication Critical patent/JPH0271290U/ja
Application granted granted Critical
Publication of JPH0712951Y2 publication Critical patent/JPH0712951Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pinball Game Machines (AREA)
  • Geophysics And Detection Of Objects (AREA)

Description

【図面の簡単な説明】
第1図aは本考案による小球体検出装置の一実
施例を示す平面図、第1図bは同上一部切欠いた
側面図、第2図a,bおよび第3図はそれぞれ従
来装置の説明図である。 1……センサケース、2……小球体(パチンコ
球)、3……通過孔、4……検出コイル。

Claims (1)

    【実用新案登録請求の範囲】
  1. センサケースに、被検出小球体の通過孔を穿設
    し、この通過孔に臨ませて前記小球体の通過を検
    出するホトスイツチを設けてなるものにおいて、
    前記通過孔は短径が前記小球体の直径より短く、
    長径が小球体の直径より長い楕円形に形成してな
    ることを特徴とする小球体検出装置。
JP1988087137U 1988-06-30 1988-06-30 小球体検出装置 Expired - Lifetime JPH0712951Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988087137U JPH0712951Y2 (ja) 1988-06-30 1988-06-30 小球体検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988087137U JPH0712951Y2 (ja) 1988-06-30 1988-06-30 小球体検出装置

Publications (2)

Publication Number Publication Date
JPH0271290U true JPH0271290U (ja) 1990-05-30
JPH0712951Y2 JPH0712951Y2 (ja) 1995-03-29

Family

ID=31311761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988087137U Expired - Lifetime JPH0712951Y2 (ja) 1988-06-30 1988-06-30 小球体検出装置

Country Status (1)

Country Link
JP (1) JPH0712951Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01117584U (ja) * 1988-02-02 1989-08-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01117584U (ja) * 1988-02-02 1989-08-08

Also Published As

Publication number Publication date
JPH0712951Y2 (ja) 1995-03-29

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