JPH0244290Y2

JPH0244290Y2 -

Info

Publication number: JPH0244290Y2
Application number: JP1984106372U
Authority: JP
Priority date: 1984-07-16
Filing date: 1984-07-16
Publication date: 1990-11-26
Also published as: JPS6122032U

Description

【考案の詳細な説明】 (イ) 産業上の利用分野この考案は電子複写機を以てコピーをとる際
に、コピー用紙の搬送を補助するシートに関する
ものである。[Detailed description of the invention] (a) Industrial application field This invention relates to a sheet that assists in conveying copy paper when making copies using an electronic copying machine.

(ロ) 従来の技術従来、紙葉の下に台紙が下敷として重ねて用
いられることはあつたが、電子複写機の動作中に
おけるコピー用紙の搬送を補助するシートとして
用いられるものはなかつた。(b) Prior Art Conventionally, a mount has been used as an underlay under a sheet of paper, but there has never been a sheet used to assist the conveyance of copy sheets during operation of an electronic copying machine.

(ハ) 考案が解決しようとする問題点電子複写機を以てコピーをとる際に、コピー用
紙はドラム等を介して搬送されるが、透明度の比
較的大きい0.04mm程度以下の薄い用紙はドラム等
に圧着して搬送中に両側から中心方向への力を受
けて進行方向のしわを生じ易く明瞭なコピーが得
られないためこれをコピー用紙として用いること
はできなかつた。従つて原図からコピーをとり、
これからさらに複数枚の青写真を作成する場合に
は、従来はトレーシングペーパー等を用いて透明
度の大きい、いわゆる第２原図を用意しなければ
ならなかつたがこれはコストが高くなる難点があ
つた。(c) Problems that the invention aims to solve When making copies using an electronic copying machine, copy paper is conveyed via a drum, etc., but thin paper of about 0.04 mm or less, which has relatively high transparency, is transported by the drum etc. This could not be used as copy paper because it was easily crumpled in the direction of travel due to the force exerted toward the center from both sides during transportation after being crimped, making it impossible to obtain clear copies. Therefore, make a copy from the original drawing,
In the past, when creating multiple blueprints, it was necessary to prepare a highly transparent second original using tracing paper, but this had the disadvantage of increasing costs. .

この考案は、上記従来の問題を解決して低コス
トの薄用紙を用いて第２原図となり得るコピーを
得ることを目的とする。 The purpose of this invention is to solve the above-mentioned conventional problems and to obtain a copy that can be used as a second original using low-cost thin paper.

(ニ) 問題点を解決するための手段この考案では、比較的透明度の大きい厚さ0.04
mm程度の薄い用紙を電子複写機に使用できるよう
に、用紙と同じ大きさのシートを用いてそのシー
トと共に上記の薄用紙を搬送するようにしたもの
で、シートは厚さ0.1〜0.2mm程度の紙、ビニール
あるいはセルロイド等より形成し、シート巾によ
りその搬送方向に１〜数ヶ所の若干の巾の切れ目
を設け、かつ先端部にコピー用紙を係止する手段
を設けたものである。(d) Means to solve the problem In this invention, a thickness of 0.04 mm with relatively high transparency is used.
In order to make it possible to use paper as thin as 0.1mm to 0.2mm in an electronic copying machine, a sheet of the same size as the paper is used to transport the above-mentioned thin paper along with the sheet, and the sheet is approximately 0.1 to 0.2mm thick. It is made of paper, vinyl, celluloid, etc., and has one to several cuts of a certain width in the conveying direction depending on the width of the sheet, and means for locking the copy paper at the leading end.

(ホ) 作用このように構成してあるから、電子複写機によ
るコピー時に、このシート上に薄用紙を係止して
共に搬送するようにすると、ドラム等により搬送
方向の両側から内側に加わる力はドラム等に接し
ているシートにのみ加わるので、シート上の薄用
紙は影響を受けずに厚手の通常のコピー用紙と同
様良好なコピーが得られる。なお、搬送時にシー
トに加わる上記の力により、シートの切れ目は狭
まり、ないしは切れ目の対向縁は接触する。(E) Effect With this structure, when copying with an electronic copying machine, if thin paper is held on top of this sheet and conveyed together, the force applied inward from both sides in the conveyance direction by drums, etc. Since this is applied only to the sheet that is in contact with the drum etc., the thin paper on the sheet is not affected and good copies can be obtained just like thick normal copy paper. Note that due to the above-mentioned force applied to the sheet during conveyance, the cut in the sheet narrows or the opposing edges of the cut come into contact.

(ヘ) 実施例第１図はこの考案の実施例を示す。同図に示す
シート１は、サイズA4判の厚さ0.1mmの上質紙よ
り成り、矢印で示す搬送方向の後端縁１ａより先
端縁１ｂに向けて両側縁１ｃ，１c′に平行に用紙
を３等分するように３mmの切れ目２が先端縁１ｂ
近くまで２ヶ所設けられている。３，３′は先端
縁１ｂと両側縁１ｃ，１c′に亘つて３角形状に重
ねて縁を接着したコピー用紙挾みである。(f) Example Figure 1 shows an example of this invention. The sheet 1 shown in the figure is made of high-quality paper of A4 size with a thickness of 0.1 mm, and the paper is rolled parallel to both side edges 1c and 1c' from the trailing edge 1a toward the leading edge 1b in the transport direction shown by the arrow. 3mm cut 2 is the tip edge 1b to divide it into 3 equal parts.
There are two locations nearby. Reference numerals 3 and 3' denote copy paper clips in which the leading edge 1b and both side edges 1c and 1c' are overlapped in a triangular shape and the edges are glued.

なお、コピー用紙の係止手段としては、第２図
Ａ，Ｂに示すように先端縁１ｂに沿つて若干の巾
の帯状用紙挾みを重設し、あるいは両面粘着テー
プを接着し、もしくは粘着剤を直接塗布したもの
でもよい。 As a means for securing the copy paper, as shown in FIG. It is also possible to apply the agent directly.

(ト) 考案の効果以上のように構成されたこの考案のシートによ
れば、薄い用紙でもしわを生ずることなく良好な
コピーがとれるから、高コストのトレーシングペ
ーパー等を用いなくてもいわゆる第２原図に近い
ものが得られ、これにより青写真を作成すればき
わめてコストを低下させることが可能である。(G) Effects of the invention According to the sheet of this invention constructed as described above, good copies can be made without wrinkles even on thin paper, so it is possible to make good copies without using expensive tracing paper. 2 It is possible to obtain something close to the original drawing, and if a blueprint is created from this, it is possible to significantly reduce costs.

[Brief explanation of the drawing]

第１図はこの考案の１実施例、第２図Ａ，Ｂは
コピー用紙係止手段の他の例を示す斜視図であ
る。１……シート、２……切れ目、３，３′及び３
ａ……コピー用紙挾み、３ｂ……両面粘着テー
プ。 FIG. 1 is a perspective view showing one embodiment of this invention, and FIGS. 2A and 2B are perspective views showing other examples of copy paper locking means. 1... sheet, 2... cut, 3, 3' and 3
a...Copy paper sandwich, 3b...Double-sided adhesive tape.

Claims

[Scope of utility model registration request]

It is made of a sheet of the same size as copy paper with a thickness of about 0.1 mm or more, and has one or more cuts approximately 3 mm wide from the trailing edge in the transport direction of the overlapping copy paper to near the leading edge. A copy paper conveyance auxiliary sheet for electronic copying machines that has copy paper locking means on the edge.