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
print
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
Application number
JP4959085U
Other languages
Japanese (ja)
Other versions
JPH0413184Y2 (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 JP1985049590U priority Critical patent/JPH0413184Y2/ja
Publication of JPS61166859U publication Critical patent/JPS61166859U/ja
Application granted granted Critical
Publication of JPH0413184Y2 publication Critical patent/JPH0413184Y2/ja
Expired legal-status Critical Current

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  • Image Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 1 ドツトにて構成されたプリンタの印字を拡大
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.
JP1985049590U 1985-04-03 1985-04-03 Expired JPH0413184Y2 (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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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