JPS61166859U - - Google Patents
Info
- Publication number
- JPS61166859U JPS61166859U JP4959085U JP4959085U JPS61166859U JP S61166859 U JPS61166859 U JP S61166859U JP 4959085 U JP4959085 U JP 4959085U JP 4959085 U JP4959085 U JP 4959085U JP S61166859 U JPS61166859 U JP S61166859U
- Authority
- JP
- Japan
- Prior art keywords
- utility
- model registration
- quality inspection
- processing device
- 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 7
- 238000003384 imaging method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 6
Landscapes
- Image Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Description
第1図は本考案の一実施例の概略構成図、第2
図はドツトにて構成された印字の座標表示拡大図
、第3図は文字形状測定説明図、第4図は文字配
列測定説明図、第5図は垂直偏差測定説明図、第
6図は本印字品質検査装置の動作ブロツク図、第
7図は文字形状測定処理手段の動作ブロツク図、
第8図は文字配列測定処理手段の動作ブロツク図
、第9図は垂直偏差測定処理手段の動作ブロツク
図である。
1:印字品質検査装置、3:画像メモリ、6:
画像モニタ、7:画像処理装置、11:印字文字
、A,A1,B,C,D:文字図形。
Figure 1 is a schematic diagram of an embodiment of the present invention;
The figure is an enlarged view of the coordinate display of printed characters made up of dots, Figure 3 is an explanatory diagram of character shape measurement, Figure 4 is an explanatory diagram of character arrangement measurement, Figure 5 is an explanatory diagram of vertical deviation measurement, and Figure 6 is an illustration of the book. An operational block diagram of the printing quality inspection device, FIG. 7 is an operational block diagram of the character shape measurement processing means,
FIG. 8 is an operational block diagram of the character arrangement measurement processing means, and FIG. 9 is an operational block diagram of the vertical deviation measurement processing means. 1: Print quality inspection device, 3: Image memory, 6:
Image monitor, 7: Image processing device, 11: Printed characters, A, A1, B, C, D: Character figures.
Claims (1)
する顕微鏡に接続される撮像カメラと、この撮像
カメラによる映像信号をデジタルル信号に変換し
階調を有する画像データとして記憶する画像メモ
リと、前記記画像メモリの内容を読み出して前記
画像データを2値化し前記印字の特定点の位置を
計測しこの計測値により前記印字の形状を特徴づ
けるための数値を計算する演算処理装置とを備え
たことを特徴とする印字品質検査装置。 2 実用新案登録請求の範囲第1項の記載におい
て、演算処理装置は、それぞれのドツトの面積を
計測することを特徴とする印字品質検査装置。 3 実用新案登録請求の範囲第1項または第2項
のいずれかの記載において、、演算処理装置は、
それぞれのドツトの階調をそれぞれの画素毎に計
測することを特徴とする印字品質検査装置。 4 実用新案登録請求の範囲第1項ないし第3項
のいずれかの記載において、演算処理装置は、撮
像カメラの同一視野に複数個の印字を入れこの印
字の特定点の距離を計測し前記印字の配列を検査
することを特徴とする印字品質検査装置。 5 実用新案登録請求の範囲第1項ないし第4項
のいずれかの記載において、演算処理装置は、顕
微鏡の水平または垂直方向への移動による水平ま
たは垂直方向内の複数個の印字の特定点を計測し
、この計測値による同一水平または垂直方向内の
前記印字の配列を検査することを特徴とする印字
品質検査装置。[Scope of Claim for Utility Model Registration] 1. An imaging camera connected to a microscope that magnifies the print of a printer composed of dots, and a video signal from this imaging camera that is converted into a digital signal as image data having gradations. an image memory to store, and an operation for reading out the contents of the image memory, binarizing the image data, measuring the position of a specific point of the print, and calculating a numerical value for characterizing the shape of the print based on the measured value. A printing quality inspection device characterized by comprising a processing device. 2. The printing quality inspection device as set forth in Claim 1 of the Utility Model Registration Claim, wherein the arithmetic processing device measures the area of each dot. 3. In the statement of either paragraph 1 or 2 of the claims for utility model registration, the arithmetic processing device is
A print quality inspection device characterized by measuring the gradation of each dot for each pixel. 4 Utility Model Registration Claims In any one of claims 1 to 3, the arithmetic processing device places a plurality of prints in the same field of view of an imaging camera, measures the distance to a specific point of the prints, and calculates the distance between the prints. A printing quality inspection device characterized by inspecting an array of. 5. In any of claims 1 to 4 of the claims for utility model registration, the arithmetic processing device detects a plurality of specific points of printing in the horizontal or vertical direction by moving a microscope in the horizontal or vertical direction. A print quality inspection device characterized by measuring the print quality and inspecting the arrangement of the prints in the same horizontal or vertical direction based on the measured values.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985049590U JPH0413184Y2 (en) | 1985-04-03 | 1985-04-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985049590U JPH0413184Y2 (en) | 1985-04-03 | 1985-04-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61166859U true JPS61166859U (en) | 1986-10-16 |
JPH0413184Y2 JPH0413184Y2 (en) | 1992-03-27 |
Family
ID=30566934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985049590U Expired JPH0413184Y2 (en) | 1985-04-03 | 1985-04-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0413184Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59146283A (en) * | 1983-02-10 | 1984-08-22 | Dainippon Printing Co Ltd | Method for checking pattern |
JPS61153549A (en) * | 1984-12-26 | 1986-07-12 | Toppan Printing Co Ltd | Inspecting device for printed matter |
-
1985
- 1985-04-03 JP JP1985049590U patent/JPH0413184Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59146283A (en) * | 1983-02-10 | 1984-08-22 | Dainippon Printing Co Ltd | Method for checking pattern |
JPS61153549A (en) * | 1984-12-26 | 1986-07-12 | Toppan Printing Co Ltd | Inspecting device for printed matter |
Also Published As
Publication number | Publication date |
---|---|
JPH0413184Y2 (en) | 1992-03-27 |
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