JPH02149939U - - Google Patents
Info
- Publication number
- JPH02149939U JPH02149939U JP5968089U JP5968089U JPH02149939U JP H02149939 U JPH02149939 U JP H02149939U JP 5968089 U JP5968089 U JP 5968089U JP 5968089 U JP5968089 U JP 5968089U JP H02149939 U JPH02149939 U JP H02149939U
- Authority
- JP
- Japan
- Prior art keywords
- registration mark
- registration
- printing plate
- pair
- mark detection
- 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
- 241000238633 Odonata Species 0.000 description 2
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第１図は本考案の一実施例を示す正面図、第２
図はその側面図、第３図は従来例を示す正面図、
第４図はその側面図である。
１……刷版、２……テーブル、６……トンボ、
８……上下移動ヘツド、１０……左トンボ検出用
ビデオカメラ、１１……右トンボ検出用ビデオカ
メラ、１２……左トンボ映像用テレビ、１３……
右トンボ映像用テレビ。
Figure 1 is a front view showing one embodiment of the present invention;
The figure is a side view, and Figure 3 is a front view showing a conventional example.
FIG. 4 is a side view thereof. 1...Printing plate, 2...Table, 6...Dragonfly,
8... Vertical moving head, 10... Video camera for left registration mark detection, 11... Video camera for right registration mark detection, 12... Television for left registration mark image, 13...
TV for right dragonfly video.
Claims (1)
テーブル上を互に左右反対方向に移動する左右１
対のトンボ検出用ビデオカメラと、該カメラで検
出されたトンボを拡大して投影する左右１対のト
ンボ映像用テレビとからなる刷版用トンボ検出装
置。 Left and right 1, which are attached to the vertically movable bed and move in opposite directions on the table on which the printing plate is placed.
A printing plate registration mark detection device comprising a pair of registration mark detection video cameras and a pair of left and right registration mark image televisions for enlarging and projecting the registration marks detected by the cameras.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5968089U JPH02149939U (en) | 1989-05-25 | 1989-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5968089U JPH02149939U (en) | 1989-05-25 | 1989-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02149939U true JPH02149939U (en) | 1990-12-21 |
Family
ID=31586390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5968089U Pending JPH02149939U (en) | 1989-05-25 | 1989-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02149939U (en) |
-
1989
- 1989-05-25 JP JP5968089U patent/JPH02149939U/ja active Pending