JPS647533U - - Google Patents
Info
- Publication number
- JPS647533U JPS647533U JP10187487U JP10187487U JPS647533U JP S647533 U JPS647533 U JP S647533U JP 10187487 U JP10187487 U JP 10187487U JP 10187487 U JP10187487 U JP 10187487U JP S647533 U JPS647533 U JP S647533U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- corona discharge
- printing
- discharge bar
- rotary cylinder
- 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
Links
- 238000007689 inspection Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Description
第１図は本考案の一実施例を示す機構図、第２
図は従来例の機構図、第３図Ａ，Ｂは従来例にお
ける圧胴周辺の印刷紙の各移動状態を示す第２図
の部分拡大機構図である。
１：回転胴（圧胴）、５：印刷品質検査装置、
１６：コロナ放電バー、１７：印加用電源（電源
ユニツト）。
Fig. 1 is a mechanical diagram showing an embodiment of the present invention;
This figure is a mechanical diagram of a conventional example, and FIGS. 3A and 3B are partially enlarged mechanical diagrams of FIG. 2 showing various states of movement of the printing paper around the impression cylinder in the conventional example. 1: Rotating cylinder (impression cylinder), 5: Printing quality inspection device,
16: Corona discharge bar, 17: Power supply for application (power supply unit).
Claims (1)
前記周面に対しコロナ放電バーを放電間隔を設け
かつ胴軸方向に展長させて対設するとともに、前
記コロナ放電バーに高電圧の印加用電源を接続し
て、前記回転胴における前記コロナ放電バーの対
設箇所よりも回転後流側の周面に対し印刷品質検
査装置を検査間隔を設けて対設したことを特徴と
する印刷機の印刷品質誤検出防止装置。 A corona discharge bar is provided facing the circumferential surface of a rotary cylinder that grips and rotates printing paper on its circumferential surface, with a discharge interval and extends in the cylinder axis direction, and a high voltage is applied to the corona discharge bar. Printing characterized in that an application power source is connected and a printing quality inspection device is disposed opposite to a circumferential surface of the rotary cylinder on the downstream side of the rotation from a location where the corona discharge bar is opposed, with an inspection interval provided. A device to prevent false detection of printing quality on the machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10187487U JPH0445888Y2 (en) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10187487U JPH0445888Y2 (en) | 1987-07-03 | 1987-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS647533U true JPS647533U (en) | 1989-01-17 |
| JPH0445888Y2 JPH0445888Y2 (en) | 1992-10-28 |
Family
ID=31331265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10187487U Expired JPH0445888Y2 (en) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445888Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014008637A (en) * | 2012-06-28 | 2014-01-20 | Dainippon Printing Co Ltd | Sheet printed matter inspection apparatus |
-
1987
- 1987-07-03 JP JP10187487U patent/JPH0445888Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014008637A (en) * | 2012-06-28 | 2014-01-20 | Dainippon Printing Co Ltd | Sheet printed matter inspection apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445888Y2 (en) | 1992-10-28 |
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