JPH0336998Y2 - - Google Patents

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Publication number
JPH0336998Y2
JPH0336998Y2 JP1983200205U JP20020583U JPH0336998Y2 JP H0336998 Y2 JPH0336998 Y2 JP H0336998Y2 JP 1983200205 U JP1983200205 U JP 1983200205U JP 20020583 U JP20020583 U JP 20020583U JP H0336998 Y2 JPH0336998 Y2 JP H0336998Y2
Authority
JP
Japan
Prior art keywords
reference line
printed
flat
color
plate
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.)
Expired
Application number
JP1983200205U
Other languages
Japanese (ja)
Other versions
JPS60112249U (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 JP20020583U priority Critical patent/JPS60112249U/en
Publication of JPS60112249U publication Critical patent/JPS60112249U/en
Application granted granted Critical
Publication of JPH0336998Y2 publication Critical patent/JPH0336998Y2/ja
Granted legal-status Critical Current

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  • Printing Methods (AREA)
  • Spectrometry And Color Measurement (AREA)

Description

【考案の詳細な説明】 産業上の利用分野 この考案は、凸版印刷、凹版印刷および平版印
刷用の製版の製作上もとになる分解ネガテイブを
作成する場合において、色文字、地色等の部分を
作る平網に関する。
[Detailed description of the invention] Industrial field of application This invention is useful when creating decomposed negatives, which are the basis for making plates for letterpress printing, intaglio printing, and planographic printing. Concerning flat netting.

従来の技術 従来、一般には、分解ネガテイブ作成におい
て、色文字、地色等の部分の平網のふせ込み作業
は、通常フイルムに網点が感光された平網を、印
刷の色具合から指定された網点の%に合せるべ
く、網点の割合が10%から90%まで多種ある平網
のなかから、拡大鏡を用い確認して選択し、所定
部分に貼り込むものである。網点の%を正確に見
分けることは製版技術者にあつても困難であつ
た。特に、また2色以上をかけ合せる場合には、
網点の並びの角度が一致して幾何学模様のモアレ
が出るため、マスター版などを利用して貼り込ん
で作業をしていたが、非常に時間がかかり根気の
いる作業であつた。
Conventional technology Conventionally, in the production of separated negatives, the work of adding flat dots in areas such as color characters and background colors is usually done by using flat dots exposed on a film, which are specified based on the color of the print. In order to match the percentage of halftone dots, the screen is checked using a magnifying glass and selected from among a wide variety of flat dots with halftone dot percentages ranging from 10% to 90%, and is then pasted onto a predetermined area. It was difficult even for plate making engineers to accurately determine the percentage of halftone dots. Especially when combining two or more colors,
Because the angles of the halftone dots match, a geometric moiré pattern appears, so a master version was used to paste the images, but this process was extremely time-consuming and required patience.

考案が解決しようとする課題 前記のような作業の困難性に鑑みて実公昭57−
34508号公報に掲載されるような解決案が提案さ
れている。
Problems that the invention aims to solve In view of the difficulty of the above-mentioned work, the invention
A solution has been proposed as published in Publication No. 34508.

しかし、前記提案は、単に半円模様からなる適
宜大きさの角度表示標を1個または複数個表示し
てなるものであるから、角度を知ることができる
だけであつて、当該色の角度は目盛上から測定し
なければならず、また複数個を表示したとして
も、全範囲をカバーすることはできず、特に切断
して切れ端となつたとき、角度表示標が半分にな
ることは希ではないから、欠けてしまつた部分で
は、測定することができない。
However, since the above-mentioned proposal simply displays one or more angle indicators of an appropriately sized semicircular pattern, the angle can only be known; Measurements must be taken from above, and even if multiple indicators are displayed, the entire range cannot be covered, and it is not uncommon for angle indicators to be halved, especially when cut into pieces. Therefore, it is not possible to measure the missing part.

この考案は前述のような平網のふせ込み作業の
欠点を解消し、さらに作業の容易な製版用プリン
ト平網の提供を目的としてなされたものである。
This invention was made for the purpose of eliminating the drawbacks of the above-mentioned flat mesh indentation work and providing a printed flat mesh for plate making that is easier to work with.

課題を解決するための手段 凸版印刷、凹版印刷、平版印刷用製版製作に用
いられる平網において、網点膜表面とは反対の平
滑裏面に透光性着色インキにより平網の一辺縁を
基礎基準線とし、モアレが発生しない角度の色別
ふせ込み基準線を、平網の対応側縁間を横断し、
それぞれを所要の間隔で複数本を平行に、その各
色別ふせ込み基準線に沿つた近接位置に色種別表
示を所要の間隔で複数箇所に、網点種別表示文字
を所要の位置に、プリントしたことを特徴とする
製版用フリント平網にある。
Means to solve the problem In the flat mesh used in letterpress printing, intaglio printing, and plate making for planographic printing, one edge of the flat mesh is used as a basic reference by using transparent colored ink on the smooth back side opposite to the halftone film surface. As a line, cross the color-coded indentation reference line at an angle that does not cause moiré between the corresponding edges of the flat mesh,
Multiple lines were printed in parallel at the required intervals, color type indications were printed at multiple locations at the required intervals, and halftone type indication letters were printed at the required positions in close proximity along the indentation reference line for each color. A flint flat screen for plate making is characterized by the following.

作 用 この考案は前述のように構成され、平網の一辺
縁を基礎基準線とし、モアレが発生しない角度の
色別ふせ込み基準線を、平網の対応側縁間を横断
し、それぞれを所要の間隔で複数本を平行に、プ
リントしているから、どの部分においても色別ふ
せ込み基準線を見付けることができ、また角度を
測定するというような面倒さが全くなく、色別ふ
せ込み基準線を所定位置に合せるだけで、作業を
進めることができる。そして切れ端となつても、
色別ふせ込み基準線が所要の間隔で平行に表示さ
れているから、基準とすることができ、しかも、
各色別ふせ込み基準線に沿つた近接位置に色種別
表示が所要の間隔でプリントしているから、色別
表示を間違えることがなく、細片に至も、網点種
別表示文字があるからこれを誤用することなく利
用できるのである。
Function This device is constructed as described above, with one edge of the flat net as the basic reference line, and color-coded indentation reference lines at angles that do not cause moiré to be crossed between the corresponding side edges of the flat net. Since multiple lines are printed in parallel at the required intervals, you can find the color-specific indentation reference line in any part, and there is no hassle of measuring angles, so you can easily set the color-specific inset lines. You can proceed with your work simply by aligning the reference line with the specified position. And even if it becomes a scrap,
Colored indentation reference lines are displayed in parallel at the required intervals, so you can use them as a reference.
Color type indications are printed at required intervals along the inset reference line for each color, so there is no mistaking the color indication, and even small pieces have dot type indication letters, so this can be used without misuse.

実施例 以下、この考案を実施の一例である図面により
説明すると、第1図に示すように表面には従来通
り網点が感光若しくはその他の手段で施された平
網の裏面に、透光性の着色インキにより網点の%
を表示する文字2と黄版用基準線3と赤版用基準
線4と、青版用基準線5と、墨版用基準線6と
を、互にモアレが発生しない角度、すなわち、第
1図に示すように基準線A−Aに対して、赤版用
基準線4は30°、黄版用基準線3は40°、青版用基
準線5は60°、墨版用基準線6は90°というよう
に、夫々の基準線を印刷し、かつそれぞれに接近
して色表示文字、Y,M,C,Kをプリントして
プリント平網1になるものである。
EXAMPLE Below, this invention will be explained with reference to a drawing which is an example of its implementation.As shown in Fig. 1, a transparent mesh is applied to the back side of a flat mesh on which halftone dots are conventionally applied on the surface by photosensitive or other means. % of halftone dots due to colored ink
The character 2 for displaying , the reference line 3 for the yellow version, the reference line 4 for the red version, the reference line 5 for the blue version, and the reference line 6 for the black version are set at an angle that does not cause moiré, that is, the first As shown in the figure, with respect to the reference line A-A, the red reference line 4 is 30°, the yellow reference line 3 is 40°, the blue reference line 5 is 60°, and the black reference line 6 is Prints each reference line at 90 degrees, and prints color display characters Y, M, C, and K close to each to form a printed flat screen 1.

網点%表示文字2、基準線3,4,5,6、お
よび基準線色表示文字Y,M,C,Kを表示する
印刷インキは、ポヂフイルムへ露光する際に感光
しない透過性のあるものでしかも容易に視認しや
すい色調のものが選択されて用いられる。
The printing ink used to display halftone percentage display characters 2, reference lines 3, 4, 5, 6, and reference line color display characters Y, M, C, and K is a transparent ink that does not become sensitive to light when exposed to posifilm. Moreover, a color tone that is easily visible is selected and used.

この考案は以上のようにプリントされた平網1
を用いるものであるから、第2図〜第4図に示す
ように、マスキング版7において窓孔8,9,1
0の部分が、下記のように平網が窓孔8の部分は
黄版分解ネガテイブ(以下黄版という)11では
網点40%に、赤版分解ネガテイブ(以下赤版とい
う)12では網点30%に、窓孔9の部分は黄版1
1では網点20%に、赤版12では網点40%に、窓
孔10の部分は黄版11では網点40%に、赤版1
2では網点30%というように指定された地色部分
を印刷する製版を作る分解ネガテイブを作成する
場合に、その黄版11を作るには透明フイルム1
1aをマスキング版7に適合させ、マスキング版
7の窓孔8の部分のふせ込みでは、ストツクの平
網のなかから網点%の表示文字2「4」が表示さ
れる平網を選択し、その表示文字2が正常形態に
見えるように反転し、マスキング版7の窓孔8
(第3図では重合されているので点線で表示され
る)の縦の口縁にYと表示される文字の基準線3
を平行に合せて接着テープ13にて固定するもの
である。赤版12を作る場合においても平網のふ
せ込みは全く同じであつて、赤版用透明フイルム
12aをマスキング版7に適合させ、同じくスト
ツクのなかから網点30%の平網を選択し、その網
点%表示文字を正転させ、赤版表示文字Mにより
種別される基準線4と窓孔8の縦の口縁に平行さ
せて接着テープ13により窓孔8全面を覆うべく
ふせ込むものである。
This invention is based on the flat mesh 1 printed as above.
As shown in FIGS. 2 to 4, window holes 8, 9, 1 are formed in the masking plate 7.
As shown below, the area where 0 is the window hole 8 has a halftone dot of 40% in the yellow plate resolution negative (hereinafter referred to as the yellow plate) 11, and the halftone dot in the red plate resolution negative (hereinafter referred to as the red plate) 12. 30%, window hole 9 part is yellow plate 1
1 has a halftone dot of 20%, red version 12 has a halftone dot of 40%, the window hole 10 has a halftone dot of 40% in yellow version 11, and red version 1 has a halftone dot of 40%.
In 2, when creating a decomposition negative to make a plate that prints a specified ground color area such as halftone 30%, transparent film 1 is used to make the yellow plate 11.
1a is adapted to the masking plate 7, and when filling in the window hole 8 portion of the masking plate 7, select the flat mesh on which the halftone dot % display character 2 "4" is displayed from among the flat meshes in the stock, The display character 2 is inverted so that it looks normal, and the window hole 8 of the masking plate 7 is
Reference line 3 of the letter Y displayed on the vertical edge of (in Figure 3, it is displayed as a dotted line because it is overlapped)
are aligned parallel to each other and fixed with adhesive tape 13. When making the red plate 12, the indentation of the flat screen is exactly the same, the transparent film 12a for the red plate is adapted to the masking plate 7, and a flat screen with a halftone dot of 30% is selected from the stock. The dot % display characters are rotated in the normal direction, parallel to the reference line 4 classified by the red display character M and the vertical edge of the window hole 8, and pressed in to cover the entire surface of the window hole 8 with adhesive tape 13. .

図示しないが青版分解ネガテイブ、墨版分解ネ
ガテイブおよびその他の分解ネガテイブにおいて
も同様ふせ込み作業により作ることは勿論であ
る。
Although not shown in the drawings, it goes without saying that a blue decomposition negative, a black decomposition negative, and other decomposition negatives can also be made by the same indentation process.

効 果 以上のように、この考案によると、平網には網
点種別の表示文字と、黄版、赤版、青版、および
墨版におけるスクリーン角度のライン(ふせ込み
基準線)がプリントされているので、従来の一般
に行われていたように、網点の%がどうであるか
を1回1回ルーペなどを用いて確認しないです
み、したがつて間違えることも全くなくなり、ま
た、モアレについてもふせ込み部分において定め
た基準部に平行になるように平網の基準線を揃え
れば、マスター版等を使用し、あるいは角度を測
定することなく、自動的に最良な状態に位置合せ
をなすことができ、また網点%表示文字の確認に
より平網の正逆の間違を解消し、よつて色文字、
地色等の平網のふせ込み作業が従来の作業法に比
較し約半分程度に短縮が可能である。また平網を
ふせ込み部分に合せて適宜大きさに裁断され、残
りが端切れとなつた場合においても、網点%ふせ
込み基準線が表示されているので、それらを廃棄
しないで保存し、必要に応じ使用することができ
るものである。
Effects As described above, according to this invention, the characters indicating the type of halftone dot and the screen angle line (inset reference line) for yellow, red, blue, and black versions are printed on the flat screen. This eliminates the need to use a magnifying glass to check the percentage of halftone dots each time, as was commonly done in the past.Therefore, mistakes are completely eliminated, and moiré can be avoided. Also, if you align the reference line of the flat mesh so that it is parallel to the reference part defined in the indented part, the alignment will be automatically in the best condition without using a master plate or measuring the angle. By checking the halftone dot percentage display characters, you can eliminate the mistake of forward/reverse plain dots, and therefore color characters,
It is possible to shorten the work of filling in flat netting, such as the ground color, by about half compared to the conventional work method. In addition, even if the flat mesh is cut to the appropriate size to fit the embedding area and the remaining parts become scraps, the halftone dot % embedding reference line is displayed, so you can save them without discarding them and use them as needed. It can be used depending on the situation.

よつて、従来の製版工程のなかで、平網ふせ込
み作業の能率化に極めて効果を奏するものであ
る。そして切れ端、細片に至も、これを誤認する
ことなく利用できるのである。
Therefore, in the conventional plate-making process, the present invention is extremely effective in increasing the efficiency of the flat mesh filling operation. Even scraps and small pieces can be used without any misunderstanding.

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

図面はこの考案の実施例を示すものであつて、
第1図はこの考案平網のプリント面を示す裏面
図、第2図はマスキング版単体の一部平面図、第
3図は黄版用平網のふせ込み例を示す一部平面
図、第4図は同じく赤版用平網のふせ込み例を示
す一部平面図である。 1……プリント平網、2……網点%表示文字、
3……黄版用ふせ込み基準線、4……赤版用ふせ
込み基準線、5……青版用ふせ込み基準線、6…
…墨版用ふせ込み基準線、7……マスキング版、
11……黄版分解ネガテイブ、12……赤版分解
ネガテイブ、13……接着テープ。
The drawings show an embodiment of this invention,
Fig. 1 is a back view showing the printed surface of this devised flat mesh, Fig. 2 is a partial plan view of the masking plate alone, and Fig. 3 is a partial plan view showing an example of indentation of the flat mesh for yellow plate. FIG. 4 is a partial plan view showing an example of indentation of the flat screen for red printing. 1...Print flat screen, 2...Dot percentage display character,
3... Inset reference line for yellow plate, 4... Inset reference line for red plate, 5... Inset reference line for blue plate, 6...
...Indentation reference line for black plate, 7...Masking plate,
11...Yellow version decomposition negative, 12...Red version decomposition negative, 13...Adhesive tape.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 凸版印刷、凹版印刷、平版印刷用製版製作に用
いられる平網において、網点膜表面とは反対の平
滑裏面に透光性着色インキにより平網の一辺縁を
基礎基準線とし、モアレが発生しない角度の色別
ふせ込み基準線を、平網の対応側縁間を横断し、
それぞれを所要の間隔で複数本を平行に、その各
色別ふせ込み基準線に沿つた近接位置に色種別表
示を所要の間隔で複数箇所に、網点種別表示文字
を所要の位置に、プリントしたことを特徴とする
製版用プリント平網。
In flat screens used in plate making for letterpress printing, intaglio printing, and lithographic printing, one edge of the flat screen is used as the basic reference line by using transparent colored ink on the smooth back side opposite to the halftone film surface, so that moiré does not occur. Cross the angle color-coded indentation reference line between the corresponding side edges of the flat mesh,
Multiple lines were printed in parallel at the required intervals, color type indications were printed at multiple locations at the required intervals, and halftone type indication letters were printed at the required positions in close proximity along the indentation reference line for each color. A printed flat screen for plate making characterized by the following.
JP20020583U 1983-12-30 1983-12-30 Printed flat screen for plate making Granted JPS60112249U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20020583U JPS60112249U (en) 1983-12-30 1983-12-30 Printed flat screen for plate making

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20020583U JPS60112249U (en) 1983-12-30 1983-12-30 Printed flat screen for plate making

Publications (2)

Publication Number Publication Date
JPS60112249U JPS60112249U (en) 1985-07-30
JPH0336998Y2 true JPH0336998Y2 (en) 1991-08-06

Family

ID=30760835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20020583U Granted JPS60112249U (en) 1983-12-30 1983-12-30 Printed flat screen for plate making

Country Status (1)

Country Link
JP (1) JPS60112249U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734508U (en) * 1980-07-26 1982-02-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734508U (en) * 1980-07-26 1982-02-23

Also Published As

Publication number Publication date
JPS60112249U (en) 1985-07-30

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