JPS6423655U - - Google Patents
Info
- Publication number
- JPS6423655U JPS6423655U JP11864087U JP11864087U JPS6423655U JP S6423655 U JPS6423655 U JP S6423655U JP 11864087 U JP11864087 U JP 11864087U JP 11864087 U JP11864087 U JP 11864087U JP S6423655 U JPS6423655 U JP S6423655U
- Authority
- JP
- Japan
- Prior art keywords
- straight line
- test chart
- tapered
- parallel
- appropriately
- 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
- 238000005259 measurement Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Holders For Sensitive Materials And Originals (AREA)
Description
第１図は本考案のテストチヤート用パターンの
実施例であり、第２図は本考案のパターンを用い
たテストチヤートの複写画像の一例であり、第３
図は再現可能な細線の線幅と濃度との関係図であ
る。
１……テーパー状の直線、２……測定用マーク
。
FIG. 1 is an example of the test chart pattern of the present invention, FIG. 2 is an example of a copy of a test chart using the pattern of the present invention, and FIG.
The figure is a diagram showing the relationship between line width and density of reproducible thin lines. 1...Tapered straight line, 2...Measurement mark.
Claims (1)
ーパー状の直線を、所定長離隔させて平行に配置
すると共に、各直線とは直交する仮想直線上に一
対の測定用マークを適宜設置してなるテストチヤ
ート用パターン。 (2) 前記測定用マークは頂角を有し、該頂角の
対向する頂点が、前記仮想直線上に位置すること
を特徴とする実用新案登録請求の範囲第１項に記
載のテストチヤート用パターン。 (3) 前記測定用マークの近傍にその位置でのテ
ーパー状の直線の幅を表す数字を適宜記したこと
を特徴とする実用新案登録請求の範囲第１項に記
載のテストチヤート用パターン。 (4) 前記テーパー状の直線の濃度を前記テーパ
ー状の直線の近傍に適宜記したことを特徴とする
実用新案登録請求の範囲第１項に記載のテストチ
ヤート用パターン。[Claims for Utility Model Registration] (1) Tapered straight lines with different densities in stages are arranged in parallel with a predetermined distance apart, and a pair of straight lines are arranged in parallel on an imaginary line orthogonal to each straight line. A test chart pattern with measurement marks placed appropriately. (2) The test chart according to claim 1, wherein the measurement mark has an apex angle, and opposing vertices of the apex angle are located on the virtual straight line. pattern. (3) The test chart pattern according to claim 1, wherein a number indicating the width of the tapered straight line at that position is appropriately written near the measurement mark. (4) The test chart pattern according to claim 1, wherein the density of the tapered straight line is appropriately written in the vicinity of the tapered straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11864087U JPS6423655U (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11864087U JPS6423655U (en) | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6423655U true JPS6423655U (en) | 1989-02-08 |
Family
ID=31363161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11864087U Pending JPS6423655U (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6423655U (en) |
-
1987
- 1987-07-31 JP JP11864087U patent/JPS6423655U/ja active Pending
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