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Coloring method for graduation lines and graduation figures of metal scale and the like

Abstract

PURPOSE:To eliminate the bad register in coloring by a method wherein a metal plate is formed in the shape of a scale, the reference line and graduation lines of the scale are made to accord with reference lines on a base, and then the graduation lines and graduation figures are colored by screen printing. CONSTITUTION:Graduation lines 1, graduation figures 2 and a reference line 3 perpendicular to the graduation lines 1 being drawn in negative beforehand, the reference line is etched and colored simultaneously when the graduation lines 1 and the graduation figures 2 and etched and colored on a metal, and the metal plate is formed in the shape of a scale. Separately, reference lines 4 and 4' are drawn beforehand on a printing base B of a screen printer, and a scale A is placed on the base B having a magnet incorporated therein so that the reference line 3 of the scale A and the reference lines 4 and 4' of the base B and the graduation line 1 are in accord with one another. Then, a screen C is positioned on the scale A, and paint is applied on the scale A through the screen C. By this method, the bad register in coloring is prevented.

Classifications

G01B3/004 Scales; Graduations

Landscapes

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JPS5967401A

Japan

Other languages
Japanese
Inventor
Harue Kawasaki
川崎 春栄
Current Assignee
KAWASAKI DOKI SEISAKUSHO KK

Worldwide applications
1982 JP

Application JP17820282A events
Pending

Description
translated from Japanese

【発明の詳細な説明】 本発明は直尺、曲尺等の金属スケールに於て、黒色で表
現された目盛線及び目盛数字に、主として赤色を選択的
且つ正確に着色する方法(1係るもので、次にその詳細
について説明する。
DETAILED DESCRIPTION OF THE INVENTION The present invention provides a method (1) for selectively and accurately coloring scale lines and scale numbers expressed in black in metal scales such as straight scales and curved scales, mainly in red. , the details will be explained next.

金檎スケールAは金属基板に感光液を塗布し、目盛線1
及び目盛数字2を描いたネガを用いて感光せしめ、現゛
像処理を施した後、目盛線ユ及び目盛数字2部分を蝕刻
し、面かる後目盛線1及び目盛数字2部分を黒色に着色
したものである。又主要な目盛線及び主要な目盛数字を
赤色に着色する場合は、着色せんとする部分に赤色塗料
を塗布し、その後スケール表面を拭き収ることで蝕刻凹
部内のみに塗料を残存せしめる手法と、赤色に着色せん
とする部分のみを公知のスクリーン印刷を以って着色す
る手法が従来より行なわれている。然かし前者の手法は
手作業となるため非常に能率が悪く、又後者の手法に在
っては、スケール八をスクリーン基台Bに載置する際、
スケールAの角部或は辺部を基準に載置したとしても、
スケール本体そのもの(二係かな誤差があるので、目盛
線1及び目盛数字2への着色が1苗かf二ずれることが
多く、面かも黒色への重ね着色であるため、僅かなずれ
でも非′瀘C二目立つものである。
Gold scale A is made by applying a photosensitive liquid to a metal substrate, and marking the scale line 1.
After exposure using a negative on which scale number 2 was drawn and development processing, the scale line Y and the scale number 2 part were etched, and after facing, the scale line 1 and the scale number 2 part were colored black. This is what I did. In addition, when coloring the main scale lines and main scale numbers red, there is a method of applying red paint to the area to be colored and then wiping off the scale surface so that the paint remains only in the etched recesses. Conventionally, a method has been used in which only the portions to be colored red are colored using known screen printing. However, the former method is very inefficient as it requires manual work, and in the latter method, when placing the scale 8 on the screen base B,
Even if it is placed based on the corner or side of scale A,
The scale body itself (because there is an error of about 2 degrees, the coloring on scale line 1 and scale number 2 is often off by 1 seedling or f2, and the surface is also over-colored with black, so even a slight deviation will cause a problem. The second one stands out.

そこで本発明はスクリーン印刷を以って主要目盛数字等
に着色する際、全くずれのないようにしたものである。
Therefore, the present invention is designed to ensure that there is no deviation when coloring the main scale numbers, etc. using screen printing.

即ち目盛線1及び目盛数字2のネガ自体に、目盛、画工
と直角をなす基準線3をスケールAの痛部に該当する位
置に描いておぎ、金属基板に1.−1盛線1及び目盛数
字2を常法を以って蝕刻及び着色する際に同時に基準線
3も蝕刻及び着色をなし2、金属基板?スケール形状に
形成し、別に公升のスクリーン印刷器に於て、印刷基台
B上に縦横の基準線4.4′を描いておき、前記スケー
ルAを、スケールAに表示された基準線3と基台上の横
凸準巌生及び目盛線1と縦糸y5商)4′とがそれぞれ
合致するようにスケールAを磁石内蔵の基台B上に載置
し、而る後公知の手法の通りスクリーンCをスケールA
上に位置せしめ、スクリーンCを]J1シて塗料をスケ
ールAに塗布するものである。
That is, on the negative itself of scale line 1 and scale number 2, draw a reference line 3 that is perpendicular to the scale and the artist at a position corresponding to the painful part of scale A, and then draw 1. on the metal substrate. -1 When etching and coloring the scale line 1 and scale number 2 using the usual method, the reference line 3 is also etched and colored at the same time. 2. Metal substrate? Separately, use a public screen printer to draw vertical and horizontal reference lines 4.4' on the printing base B, and draw the scale A with the reference line 3 displayed on the scale A. Place the scale A on the base B with a built-in magnet so that the horizontal convex semi-Iwao on the base and the scale line 1 and the warp thread y5 quotient)4' match each other, and then apply the scale according to a known method. Screen C to scale A
The paint is applied to the scale A using the screen C placed above.

従ってスケールAを基台B上に載置する際スケールAに
表示された目&糾1及び基準線3を基準としてスケール
Aの位負が定まるので、従来のようにスケール本体の辺
部或は角部を基準とするものでないので、スケール本体
の形状誤差にかかわらず、スケールAの目盛AD I及
び目盛数字2は常に一定の位置になるので、最初にスク
リーンCを基準線へ、4′と対応する位置に設定してお
くと、爾後全く着色ずれが生ずることがない。
Therefore, when placing the scale A on the base B, the position of the scale A is determined based on the scale 1 and the reference line 3 displayed on the scale A. Since the corner is not used as a reference, the scale AD I and scale number 2 of scale A will always be at a constant position regardless of the shape error of the scale body, so first move screen C to the reference line, and If they are set in the corresponding positions, no coloring deviation will occur afterwards.

尚曲尺についても同様の手法でなされるものである。The same method is used to determine the length of the curve.

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

第1図は金属スケールの斜視図 第2図はスクリーン印
刷器の概略因である。 ]は目盛線 2は目盛数字 3.4.4′は基準iAは
スケール本体 Bは印刷基台 Cは印刷用スクリーン 特許出願人  株式会社川崎度器↓作所代理人弁理士 
 坂 井 克  百 外1名
Figure 1 is a perspective view of a metal scale. Figure 2 is a schematic diagram of a screen printer. ] is the scale line 2 is the scale number 3.4.4' is the standard iA is the scale body B is the printing base C is the printing screen patent applicant Kawasaki Doki Co., Ltd. ↓Sakusho representative patent attorney
Masaru Sakai 1 person out of 100

Claims (1)
Hide Dependent
translated from Japanese

【特許請求の範囲】[Claims] 金属基板に目盛1t8i!及び目盛数字を施す際に、目
盛線と直角をなす基準線をスケールの両端部位11に同
時に表示し、別に印刷基台上に印刷用スクリーンと対応
する基準線を縦横に表示しておき、前記金机板をスケー
ル形状に形成した後、スケールの基準線及び目盛を基台
上の基準線と合致せしめてスクールを基台上に載置し、
然かる後、公知のスクリーン印刷を以って目盛線、目盛
数字に着色を施してなる金属スケール等の11盛口、目
盛数字の着色方法。
Scale 1t8i on metal board! And when applying scale numbers, reference lines perpendicular to the scale lines are simultaneously displayed on both end portions 11 of the scale, and reference lines corresponding to the printing screen are also displayed vertically and horizontally on the printing base. After forming the metal desk plate into a scale shape, align the reference line and graduations of the scale with the reference line on the base and place the school on the base.
After that, a method for coloring the 11 openings and scale numbers of a metal scale, etc., by coloring the scale lines and scale numbers using known screen printing.