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
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Conveyors (AREA)
- Controlling Sheets Or Webs (AREA)
Description
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。
FIG. 1 is a block diagram of a printed board detection device according to an embodiment of the present invention, and FIG. 2 is a diagram showing the mutual relationship between output signals of each sensor and calculated output signals. 1... Printed board holding frame, 2... Printed board,
3...Conveyor, 4...Reference sensor, 5...Printed board detection sensor, 6...Signal calculation circuit, 7...
Printed board detection signal output terminal.
Claims (1)
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。 In a device that detects printed boards that are continuously conveyed on a conveyor, a plurality of sensors that detect printed boards are arranged in a direction perpendicular to the conveyor, and the difference in the operation signals of the sensors is calculated. A printed board detection device characterized by determining the presence or absence of a printed board by eliminating the influence of a holding frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8121489U JPH0321022U (en) | 1989-07-12 | 1989-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8121489U JPH0321022U (en) | 1989-07-12 | 1989-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321022U true JPH0321022U (en) | 1991-03-01 |
Family
ID=31626952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8121489U Pending JPH0321022U (en) | 1989-07-12 | 1989-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998042916A1 (en) | 1997-03-25 | 1998-10-01 | Ito Co., Ltd. | Road cutting machine |
-
1989
- 1989-07-12 JP JP8121489U patent/JPH0321022U/ja active Pending
Cited By (1)
| 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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