JPH0321022U - - Google Patents

Info

Publication number
JPH0321022U
JPH0321022U JP8121489U JP8121489U JPH0321022U JP H0321022 U JPH0321022 U JP H0321022U JP 8121489 U JP8121489 U JP 8121489U JP 8121489 U JP8121489 U JP 8121489U JP H0321022 U JPH0321022 U JP H0321022U
Authority
JP
Japan
Prior art keywords
printed board
conveyor
sensors
printed
printed boards
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
JP8121489U
Other languages
English (en)
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 JP8121489U priority Critical patent/JPH0321022U/ja
Publication of JPH0321022U publication Critical patent/JPH0321022U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Conveyors (AREA)
  • Controlling Sheets Or Webs (AREA)

Description

【図面の簡単な説明】
第1図は本案の実施例のプリント板検出装置構
成図、第2図は各センサの出力信号の相互関係と
演算出力信号を示した図である。 1……プリント板保持枠、2……プリント板、
3……コンベア、4……基準センサ、5……プリ
ント板検出センサ、6……信号演算回路、7……
プリント板検出信号出力端子。

Claims (1)

    【実用新案登録請求の範囲】
  1. コンベア上を連続して搬送されるプリント板を
    検出する装置において、搬送するコンベアと直角
    な方向に、プリント板を検出するセンサを複数個
    配置し、センサの動作信号の差を演算することに
    より、保持枠の影響を排除してプリント板の有無
    を判別する事を特徴とするプリント板検出装置。
JP8121489U 1989-07-12 1989-07-12 Pending JPH0321022U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8121489U JPH0321022U (ja) 1989-07-12 1989-07-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8121489U JPH0321022U (ja) 1989-07-12 1989-07-12

Publications (1)

Publication Number Publication Date
JPH0321022U true JPH0321022U (ja) 1991-03-01

Family

ID=31626952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8121489U Pending JPH0321022U (ja) 1989-07-12 1989-07-12

Country Status (1)

Country Link
JP (1) JPH0321022U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998042916A1 (en) 1997-03-25 1998-10-01 Ito Co., Ltd. Road cutting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998042916A1 (en) 1997-03-25 1998-10-01 Ito Co., Ltd. Road cutting machine

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