JPS6161886A - Elastic body for stencil printer - Google Patents
Elastic body for stencil printerInfo
- Publication number
- JPS6161886A JPS6161886A JP18346284A JP18346284A JPS6161886A JP S6161886 A JPS6161886 A JP S6161886A JP 18346284 A JP18346284 A JP 18346284A JP 18346284 A JP18346284 A JP 18346284A JP S6161886 A JPS6161886 A JP S6161886A
- Authority
- JP
- Japan
- Prior art keywords
- printing
- stencil
- elastic
- original plate
- paper
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
- B41L13/00—Stencilling apparatus for office or other commercial use
- B41L13/02—Stencilling apparatus for office or other commercial use with flat stencil carriers
Landscapes
- Printing Plates And Materials Therefor (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は孔版印刷原版を用いて筒便に印刷できる孔版印
刷器における弾性体に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an elastic body in a stencil printer capable of printing on a tube using a stencil printing original plate.
（従来技術と問題点）
従来この種の孔版印刷器は、比較的高粘度のインキを印
刷すべきパターンを穿孔して形成した孔版印刷原版とイ
ンキネ通過性の薄い厚さのシートとの間に展延して、基
台に回動可能に取付けた押圧レバーに装着して、基台に
載置した被印刷紙に孔版印刷原版を押圧して接触させ印
刷を行う方式のものが多い。 この孔版印刷器では、多
数枚の被印刷紙を基台に重ねて載置する程、印刷位置は
押圧レバーの支点側に偏るので、１枚１枚の印刷位置は
異なり、多色印刷をするため数回にわけて印刷する場合
には色ずれを防止することは不可能であった。(Prior Art and Problems) Conventionally, in this type of stencil printer, relatively high viscosity ink is applied between a stencil printing original plate formed by perforating the pattern to be printed and a thin sheet that allows the ink to pass through. There are many systems in which the stencil printing plate is spread out and attached to a press lever rotatably attached to a base, and the stencil printing original plate is pressed into contact with the printing paper placed on the base to perform printing. With this stencil printer, the more sheets of paper to be printed are stacked on the base, the more the printing position shifts toward the fulcrum of the pressure lever, so the printing position of each sheet is different, making it possible to print in multiple colors. Therefore, it has been impossible to prevent color misregistration when printing is done in several batches.
この欠点を改良するために、孔版印刷原版を被印刷紙に
平行にして下降させて接触させ印刷を行う方式が提案さ
れている。しかし、孔版印刷原版全体が被印刷紙に平行
に接触しないときは、孔版印刷原版の一部が被印刷紙に
接触後、次第に孔版印刷原版全体が被印刷紙に平行にな
っていく過程で、孔版印刷原版の一部と被印刷紙が擦過
することによって印刷ずれを生じ、きれいな印刷ができ
ない欠点がある。In order to improve this drawback, a method has been proposed in which a stencil printing original plate is lowered parallel to the printing paper and brought into contact with the paper to perform printing. However, when the entire stencil printing original plate does not contact the paper to be printed in parallel, after a part of the stencil printing original comes into contact with the paper to be printed, the entire stencil printing original gradually becomes parallel to the paper to be printed. There is a drawback that a part of the stencil printing original plate and the paper to be printed rub against each other, causing printing misalignment, making it impossible to print clearly.
（発明の目的）
本発明はこの欠点を改良するもので、孔版印刷原版全体
を被印刷紙の近傍では基台に平行又はほぼ平行な状態の
まま近づけて接触させ、印刷後、孔版印刷原版が被印刷
紙と離隔する時も基台と平行又はほぼ平行を保ったまま
被印刷紙と孔版印刷原版が完全に分離されるまで次第に
離隔していくようにすることによって、前述のような印
刷ずれを防止することを第１の目的とする。(Objective of the Invention) The present invention aims to improve this drawback by bringing the entire stencil printing original plate close to the base in the vicinity of the printing paper in a parallel or almost parallel state, and after printing, the stencil printing original plate is The above-mentioned printing misalignment can be avoided by gradually separating the printing paper and the stencil printing original while remaining parallel or almost parallel to the base when separating from the printing paper until they are completely separated. The primary purpose is to prevent
従来の孔版印刷器におけるように印刷後に、孔版印刷原
版と被印刷紙が離隔していく時に生ずる孔版印刷原版と
被印刷紙との部分的な擦過によって生ずる印刷ずれを防
止することを第２の目的とする。The second purpose is to prevent printing misalignment caused by partial friction between the stencil printing original plate and the printing paper that occurs when the stencil printing original plate and the printing paper are separated after printing as in conventional stencil printers. purpose.
（発明の構成）
本発明は、孔版印刷原版を、基台に載置した被印刷紙に
平行又はほぼ平行に下降させて接触させ、および上昇さ
せて離隔させ、孔版印刷原版よりインキを通過させて印
刷する孔版印刷器において、基台又は被印刷紙に垂直に
接触するループ状の第１の弧部と第２の弧部よりなり、
第１の弧部又は第２の弧部の中央に取付部を設けた弾性
体である。(Structure of the Invention) The present invention involves lowering a stencil printing original plate parallel or almost parallel to a printing paper placed on a base to bring it into contact with the printing paper, and then raising it and separating it from the printing paper, thereby allowing ink to pass through the stencil printing original plate. In a stencil printer that prints with
It is an elastic body with a mounting portion provided at the center of the first arc portion or the second arc portion.
本発明の弾性体の特徴は、第１の弧部と第２の弧部を独
立して変形することにある。すなわち、第１の弧部を基
台又は基台上の被印刷紙に接触させて加圧すると、第２
の弧部は基台と平行を保ったまま第１の弧部が弾性変形
し、第２の弧部の端部近傍に取付けられている印刷原版
保持体は基台と平行のまま被印刷紙に接触するまで接近
できる。したがって、孔版印刷原版は被印刷紙と平行又
はほぼ平行を保ったまま被印刷紙に接触するので、前述
のような印刷ずれを生ずることなくきれいな印刷ができ
る。同様にして、孔版印刷原版を被印刷紙から離隔する
時に、孔版印刷原版は被印刷紙と平行又はほぼ平行を保
ったまま離隔し、印刷後の印刷ずれを生じない。A feature of the elastic body of the present invention is that the first arc portion and the second arc portion are deformed independently. In other words, when the first arc is brought into contact with the base or the printing paper on the base and pressurized, the second
The first arc part is elastically deformed while the arc part remains parallel to the base, and the printing original plate holder attached near the end of the second arc part remains parallel to the base and supports the printing paper. You can approach until you touch. Therefore, since the stencil printing original plate contacts the printing paper while remaining parallel or substantially parallel to the printing paper, clear printing can be performed without the above-mentioned printing misalignment. Similarly, when the stencil printing original plate is separated from the paper to be printed, the original stencil printing plate is separated while remaining parallel or substantially parallel to the paper to be printed, and no printing deviation occurs after printing.
取付部、第１の弧部、第２の弧部は同種の材料で一体成
形してもよいし、異種の材料の組合わせでもよい、第１
の弧部の形状は円形、長円形などにできる。特に、第１
の弧部をほぼ長円形とし、一方の中心線である短軸と交
わる部分の剛性を太き（し、かつ他の中心線である長軸
と交わる部分の剛性を小さくすると、第１の弧部の撓み
が良好となる。The mounting portion, the first arc portion, and the second arc portion may be integrally molded from the same material, or may be a combination of different materials.
The shape of the arc can be circular, oval, etc. Especially the first
If the arc part of is made almost oval, and the stiffness of the part that intersects with the short axis, which is one center line, is thick (and the stiffness of the part that intersects with the long axis, which is the other center line, is small), the first arc The bending of the part becomes better.
第１の弧部を基台に接触させる場合は、被印刷紙の固定
手段を他に設ける必要がある。第１の弧部を被印刷紙に
接触する場合は、固定手段は不要で、印刷が完了するま
で被印刷紙を固定でき、印刷後、弧部を被印刷紙より離
隔して印刷した被印刷紙の取り出しが容易にできる。When the first arc portion is brought into contact with the base, it is necessary to provide other means for fixing the printing paper. When the first arc is in contact with the paper to be printed, no fixing means is required, and the paper to be printed can be fixed until printing is completed, and after printing, the arc is separated from the paper to be printed. Paper can be easily taken out.
（発明の実施例）
本発明の弾性体を使用した孔版印刷器の実施例を第１図
〜第８図において説明する。(Embodiments of the Invention) Examples of a stencil printer using the elastic body of the present invention will be described with reference to FIGS. 1 to 8.
基台１の対向した２辺に、水平な溝２ａと垂直な溝２ｂ
を離間して内面に有する壁３を設けである。A horizontal groove 2a and a vertical groove 2b are formed on two opposing sides of the base 1.
A wall 3 is provided on the inner surface and spaced apart from each other.
内部に４角形の窓４を有する押圧レバー５の側片６に固
定したビン７を溝２ａに挿入し、押圧レバー５はピン７
を支点として水平移動可能および回動可能となっている
。The pin 7 fixed to the side piece 6 of the pressing lever 5 having a square window 4 inside is inserted into the groove 2a, and the pressing lever 5 is inserted into the groove 2a.
It can be moved horizontally and rotated using the fulcrum as a fulcrum.
孔版印刷原版保持体８は次のような構造である。The stencil printing original plate holder 8 has the following structure.
４角形の外形が押圧レバー５の窓４よりやや小さく、内
部に４角形の窓９を有し、一方の対向した側片１０の内
壁に凸部１１を設け、他方の対向した側片１２の外面に
離間した突起１３を設け、内面に傾斜したストッパー面
１４を設けである。The rectangular outer shape is slightly smaller than the window 4 of the pressing lever 5, and has a rectangular window 9 inside, a protrusion 11 is provided on the inner wall of one opposing side piece 10, and a protrusion 11 is provided on the inner wall of the other opposing side piece 12. Spaced protrusions 13 are provided on the outer surface, and an inclined stopper surface 14 is provided on the inner surface.
押圧体１５は次のような構造である。底部１６を有し、
４角形の外形が孔版印刷原版保持体８の窓９とほぼ同じ
で内部に４角形の窓１７を有し、一方の対向した側片１
８に、孔版印刷原版保持体８の凸部１１に対応した凹部
１９を設けである。他方の対向した側片２０の外面に内
方に傾斜した斜面２１を設けである。The pressing body 15 has the following structure. having a bottom portion 16;
The square outer shape is almost the same as the window 9 of the stencil printing original plate holder 8 and has a square window 17 inside, and one opposing side piece 1
8 is provided with a concave portion 19 corresponding to the convex portion 11 of the stencil printing original plate holder 8. The other opposing side piece 20 is provided with an inwardly inclined slope 21 on its outer surface.
プラスチックの弾性体２２（第４図）は次のような構造
である。第１の弧部２３は左右対称形の長円形で短軸と
交わる部分２４を肉厚にして剛性を太き（し、長袖と交
わる部分２５を肉薄にして剛性を小さくしてあり、第２
の弧部２６は左右対称形の水平片で、その中央部と第１
の弧部２３の部分２４とは取付部２７によって連継しで
ある。The plastic elastic body 22 (FIG. 4) has the following structure. The first arc part 23 is a bilaterally symmetrical oval shape, and the part 24 that intersects with the short axis is thickened to increase the rigidity (and the part 25 that intersects with the long sleeve is made thinner to reduce the rigidity).
The arc portion 26 is a symmetrical horizontal piece, and the center portion and the first
The portion 24 of the arc portion 23 is connected to the portion 24 of the arc portion 23 by a mounting portion 27.
孔版印刷原版保持体８の窓９に押圧体１５を挿入し、凸
部１１を凹部１９に挿入し、孔版印刷原版保持体８の側
片１０の突部２８．２９間に弾性体２２の第２の弾部２
６の端部３０を挿着しである。ピン３１を押圧レバー５
の側片６、弾性体２２の取付部２７、孔版印刷原版保持
体８の側片１０の中央に設けた上下方向の長孔３２を挿
通し、ピン３１の端部３１ａを押圧体１５の側片１８の
孔に遊嵌し、孔版印刷原版保持体８は揺動可能となって
おり、ピン３１の端部３１ｂは押圧にバー５の側片６よ
り突出している。The pressing body 15 is inserted into the window 9 of the stencil printing original plate holder 8, the convex part 11 is inserted into the recessed part 19, and the first part of the elastic body 22 is inserted between the protrusions 28 and 29 of the side piece 10 of the stencil printing original plate holder 8. 2 bullet part 2
The end portion 30 of 6 is inserted and attached. Press pin 31 with lever 5
The end 31a of the pin 31 is inserted into the vertical long hole 32 provided at the center of the side piece 6, the attachment part 27 of the elastic body 22, and the side piece 10 of the stencil printing original plate holder 8, and the end 31a of the pin 31 is inserted into the side of the pressing body 15. The stencil printing original plate holder 8 is loosely fitted into the hole of the piece 18 and is swingable, and the end 31b of the pin 31 protrudes from the side piece 6 of the bar 5 when pressed.
押圧レバー５を第２図の鎖線位置より実線位置に回動す
ると、ピン７は壁３の溝２ａを水平移動して停止した後
に回転し、ピン３１の端部３１ｂは溝２ｂに入り込む。When the pressing lever 5 is rotated from the chain line position to the solid line position in FIG. 2, the pin 7 moves horizontally in the groove 2a of the wall 3, stops, and then rotates, and the end 31b of the pin 31 enters the groove 2b.
押圧体１５の斜面２１と孔版印刷原版保持体８のストッ
パー面１４との離隔量は押圧体１５の底部１６の没入量
よりやや多くなっている。The amount of separation between the slope 21 of the pressing body 15 and the stopper surface 14 of the stencil printing original plate holder 8 is slightly larger than the amount of retraction of the bottom portion 16 of the pressing body 15.
４角形の孔版印刷原版３３（第７図、第８図）は孔版印
刷原版保持体８の側片１０方向の長さよりやや長く、側
片１２方向の長さよりやや短く、側片１２方向の、孔版
印刷原版３３の対向した端部３４の表面に補強片３５を
固着し、孔版印刷原版３３のほぼ全体を被覆する大きさ
で印刷インキが不通過性のシート３６の一端部３７を、
孔版印刷原版３３の端部３４と補強片３５との間に固着
し、補強片３５と孔版印刷原版３３には、孔版印刷原版
保持体８の突起１３とほぼ同じ大きさの孔３５ａ、３３
ａを設けである。The rectangular stencil printing original plate 33 (FIGS. 7 and 8) is slightly longer than the length in the side piece 10 direction of the stencil printing original plate holder 8 and slightly shorter than the length in the side piece 12 direction. A reinforcing piece 35 is fixed to the surface of the opposite end 34 of the stencil printing original plate 33, and one end 37 of a printing ink-impermeable sheet 36 is sized to cover almost the entire stencil printing original plate 33.
Holes 35a, 33 are fixed between the end portion 34 of the stencil printing original plate 33 and the reinforcing piece 35, and the reinforcing piece 35 and the stencil printing original plate 33 have holes 35a, 33 of approximately the same size as the projections 13 of the stencil printing original plate holder 8.
A is provided.
印刷時には、あらかじめ文字、図形などのパターンを穿
孔して形成した孔版印刷原版３３の穿孔部分に印刷イン
キを載せ、孔版印刷原版３３をシート３６で被覆してお
く、押圧レバー５を端部５ａを基台１のストッパー３８
に衝接させ（第２図の鎖線位置）、孔版印刷原版３３、
補強片３５の孔３３ａ、３５ａに突起１３を挿通させて
、孔版印刷原版３３を孔版印刷原版保持体８に取付ける
。所定の大きさの被印刷紙３９を基台１のガイド４０内
に１０枚程度重ねて載置する。During printing, printing ink is placed on the perforated portions of the stencil printing original plate 33, which has been formed by perforating patterns such as letters and figures, and the stencil printing original plate 33 is covered with a sheet 36. Stopper 38 of base 1
(the chain line position in Fig. 2), the stencil printing original plate 33,
The projections 13 are inserted into the holes 33a and 35a of the reinforcing piece 35, and the stencil printing original plate 33 is attached to the stencil printing original plate holder 8. About 10 sheets of printing paper 39 of a predetermined size are stacked and placed in the guide 40 of the base 1.
押圧レバー５を第２図の実線位置に位置させると、弾性
体２２の第１の弾部２３は被印刷紙３９に接触し、それ
を基台１に押圧する。押圧レバー５をさらに下方に押圧
すると、孔版印刷原版保持体８、押圧体１５はともに下
降するとともに、第１の弾部２３が弾性変形し孔版印刷
原版３３を被印刷紙３９に接触させ押し付ける。孔版印
刷原版３３が被印刷紙３９に接触するまでの動作中では
、第１の弾部２３は押圧レバー５の押下ｉヂに応じて弾
性変化するが、第２の弾部２６はほとんど変形してない
ので、孔版印刷保持体８と押圧体１５の相対的な位置関
係は変化せず、印刷インキを加圧する力は働いてない、
その後の押圧レバー５の押下げによって、ピン３１が孔
版印刷原版保持体８の長溝３２を移動してピン３１が押
圧体１５を押下げ、これによって押圧体１５の底部１６
は印刷インキをシート３６を介して押圧し、孔版印刷原
版３３の穿孔部分より印刷インキを通過させ被印刷紙３
９に付着させて印刷する。When the pressing lever 5 is positioned at the solid line position in FIG. 2, the first elastic portion 23 of the elastic body 22 comes into contact with the printing paper 39 and presses it against the base 1. When the pressing lever 5 is further pressed downward, the stencil printing original plate holder 8 and the pressing body 15 both descend, and the first elastic portion 23 is elastically deformed to bring the stencil printing original plate 33 into contact with the printing paper 39 and press it. During the operation until the stencil printing original plate 33 comes into contact with the printing paper 39, the first elastic portion 23 changes its elasticity according to the depression of the pressing lever 5, but the second elastic portion 26 hardly deforms. Therefore, the relative positional relationship between the stencil printing holder 8 and the pressing body 15 does not change, and no force is applied to press the printing ink.
When the pressing lever 5 is subsequently pressed down, the pin 31 moves in the long groove 32 of the stencil printing original plate holder 8, and the pin 31 presses down the pressing body 15, whereby the bottom 16 of the pressing body 15
presses the printing ink through the sheet 36 and passes the printing ink through the perforated portion of the stencil printing original plate 33 onto the printing paper 3.
9 and print.
押圧レバー５を上昇させると、第１の弾部２３と第２の
弾部２６は弾性変形の回復が起こり、押圧体１５は上昇
してシート３６に加えられていたインキに対する押圧力
は減少していく。孔版印刷原版保持体８は上昇しないの
で、孔版印刷原版３３は被印刷紙３９に押圧されたまま
で押圧体１５が上昇する。When the pressing lever 5 is raised, the first elastic portion 23 and the second elastic portion 26 recover from their elastic deformation, the pressing body 15 rises, and the pressing force applied to the ink on the sheet 36 decreases. To go. Since the stencil printing original plate holder 8 does not rise, the pressing body 15 rises while the stencil printing original plate 33 remains pressed against the printing paper 39.
と７３１が孔版印刷原版保持体８の長孔３２の上端に衝
接して押圧体１５と孔版印刷原版保持体８の相対運動は
停止し、孔版印刷原版保持体８と押圧体１５の相対位置
は印刷前の状態となる。これまでの動作で、弾性体２２
の第２の弾部２６は元の状態となるが、第１の弾部２３
はなおも弾性回復するので、孔版印刷原版保持体８と押
圧体１５はともに上昇しはじめる。孔版印刷原版３３は
被印刷紙３９より離隔しはじめ完全に離隔した後に、第
１の弾部２３は被印刷紙３９より離隔し、印刷された被
印刷紙３９を取り出す０以上の操作を繰り返して、被印
刷紙３９に印刷する。and 731 collide with the upper end of the elongated hole 32 of the stencil printing original plate holder 8, the relative movement between the pressing body 15 and the stencil printing original plate holder 8 stops, and the relative position of the stencil printing original plate holder 8 and the pressing body 15 becomes The state is before printing. In the operation so far, the elastic body 22
The second bullet part 26 returns to its original state, but the first bullet part 23
Since the original plate holder 8 still recovers elastically, both the stencil printing original plate holder 8 and the pressing member 15 begin to rise. After the stencil printing original plate 33 begins to separate from the printing paper 39 and is completely separated, the first bullet part 23 separates from the printing paper 39 and repeats zero or more operations to take out the printed printing paper 39. , and print on the printing paper 39.
弾性体２２の代わりに、第９図の弾性体２２＋、第１Ｏ
図の弾性体２２□を使用できる。プラスチックの弾性体
２２＋は、第１の弾部２３が長軸と交わる部分２５＋を
肉薄にした左右対称形の長内部２３′１と、その底部に
設けた左右対称形の接触片２３”＋よりなり、第２の弧
部２６．は左右対称形の水平片で、その中央と第１の弧
部２３＋の長内部２３′、の短軸と交わる部分２４Ｉは
取付部２７１によって連継左右対称形に突出した形状で
あるので、印刷後に孔版印刷原版３３を被印刷紙３９よ
り引き離す力が大きく、特に被印刷紙３９が薄かったり
、剛性の小さな紙質で作られているときに、孔版印刷原
版３３から被印刷紙３９を印刷ずれを生ずることなく引
き離すことができる。接触片２３．が肉薄の材質で作ら
れているときは、上方に凸状に湾曲させて、有効な弾力
を働かせるこよができる。Instead of the elastic body 22, the elastic body 22+ in FIG.
The elastic body 22□ shown in the figure can be used. The plastic elastic body 22+ consists of a bilaterally symmetrical long interior 23'1 with a thinner part 25+ where the first elastic part 23 intersects with the long axis, and a bilaterally symmetrical contact piece 23''+ provided at the bottom thereof. The second arc portion 26. is a symmetrical horizontal piece, and the portion 24I where its center intersects with the short axis of the long portion 23' of the first arc portion 23+ is connected by the mounting portion 271 to form a symmetrical horizontal piece. Because of the protruding shape, the force that separates the stencil printing original plate 33 from the printing paper 39 after printing is large, and especially when the printing paper 39 is thin or made of paper with low rigidity, the stencil printing original plate 33 When the contact piece 23 is made of a thin material, it can be curved upward in a convex manner to exert effective elasticity. .
弾性体２２□は、プラスチックの第２の弧部２６□が左
右対称形で中央に取付部２７□を存し、金属の第１の弧
部２３□は左右対称形で、両端部を取付部２７□に挿着
しである。この場合も、弾性体２２゜の接触片２３”、
のような、金属又はプラスチックの接触片をビス止め、
熱溶着、その他の手段で取付ることもでき、接触片２Ｌ
と同じ作用効果を発揮できる。In the elastic body 22□, the second arc portion 26□ made of plastic is bilaterally symmetrical and has a mounting portion 27□ in the center, and the first arc portion 23□ made of metal is bilaterally symmetrical and has mounting portions at both ends. It is inserted into 27□. In this case as well, the contact piece 23'' of the elastic body 22°,
Screw metal or plastic contact pieces, such as
Can also be attached by heat welding or other means, contact piece 2L
can exert the same effect.
（発明の効果）
本発明の弾性体は第１の弧部によって孔版印刷原版を被
印刷紙のほぼ真上から下降させて接触させ、その後、離
隔させることが可能となり、さらに第１の弧部の底部又
は接触片によって被印刷紙を基台に押付ける構造の孔版
印刷器に使用すると、被印刷紙を多数枚重ねたままで印
刷が行え、かつ印刷後に、押圧レバーを持ち上げるだけ
で孔版印刷原版と印刷された印刷紙を印刷ずれを生ずる
ことなく引き離すことができ、きれいな印刷ができる。(Effects of the Invention) The elastic body of the present invention allows the stencil printing original plate to be lowered from almost directly above the printing paper and brought into contact with the printing paper by the first arc portion, and then separated from the paper. When used with a stencil printer that has a structure in which the paper to be printed is pressed against the base using the bottom part or a contact piece, printing can be performed with multiple sheets of paper stacked one on top of the other, and after printing, the stencil printing original plate can be removed by simply lifting the pressure lever. The printed paper can be separated without any printing misalignment, resulting in clear printing.
第１図は本発明の一実施例の弾性体を使用した孔版印刷
器の平面図、第２図は第１図の２−２線の断面図、第３
図は同孔版印刷器の側面図、第４図は第１図の４−４線
の断面図、第５図および第６図はそれぞれ孔版印刷原版
保持体の側面図および底面図、第７図および第８図はそ
れぞれ孔版印刷原版の平面図および側面図、第９図は本
発明の他の実施例の弾性体の正面図である。
ｌ・・・基台、２２、ｚｚ＋、ｚｚｚ ・・・弾性体
、２３．２３ｔ 、２ｓｔ ・・・第１の弧部、２６
．２６１．２６茸 ・・・第２の弧部、２７．２７．．
２７！ ・・・取付部、３３・・・孔版印刷原版、３９
・・・被印刷紙。
特許出願人 バイロフト萬年筆株式会社第１ ｆｉｔ
ｊ ７２ａｔｊ
第５図
第６図
第７図
第８図
第９図
第１０図
手続補正書（自発）
昭和５９年１０月 ９日
１、事件の表示
昭和５９年特許願第１８３４６２号
２、発明の名称
孔版印刷器における弾性体
４、補正命令の日付
昭和 ・年 月 日
（発送日 昭和 年 月 日）
５、補正の対象
６、補正の内容
第１２頁第１９行の「第９図」の次に「および第１０図
」を挿入する。FIG. 1 is a plan view of a stencil printer using an elastic body according to an embodiment of the present invention, FIG. 2 is a sectional view taken along line 2-2 in FIG. 1, and FIG.
The figure is a side view of the same stencil printer, FIG. 4 is a sectional view taken along line 4-4 in FIG. 1, FIGS. 8 are a plan view and a side view of a stencil printing original plate, respectively, and FIG. 9 is a front view of an elastic body according to another embodiment of the present invention. l... Base, 22, zz+, zzz... Elastic body, 23.23t, 2st... First arc portion, 26
．． 261.26 Mushroom...Second arc, 27.27. ．．
27! ... Mounting part, 33 ... Stencil printing original plate, 39
...Printing paper. Patent Applicant Viloft Mannen Pen Co., Ltd. No. 1 fit j 72atj Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Procedural amendment (voluntary) October 9, 1980 1, Indication of the case Showa Patent Application No. 183462 of 1959 2. Name of the invention: Elastic body in a stencil printer 4. Date of amendment order: Showa - Year, Month, Day (Shipping date: Showa, Month, Day) 5. Subject of the amendment 6. Contents of the amendment, page 12 Insert "and FIG. 10" after "FIG. 9" in the 19th line.
Claims (4)
又はほぼ平行に下降させて接触させ、および上昇させて
離隔させ、前記孔版印刷原版よりインキを通過させて印
刷する孔版印刷器において、前記基台又は前記被印刷紙
に垂直に接触するループ状の第１の弾部と、第２の弾部
よりなり、前記第１の弾部又は前記第２の弾部の中央に
取付部を設けた弾性体。(1) Stencil printing in which a stencil printing original plate is lowered parallel or almost parallel to a printing paper placed on a base and brought into contact with it, and then raised and separated, allowing ink to pass through the stencil printing original plate and printing. The container comprises a loop-shaped first elastic part that contacts the base or the printing paper perpendicularly, and a second elastic part, and a loop-shaped elastic part is provided at the center of the first elastic part or the second elastic part. An elastic body with a mounting part.
短軸と交わる部分の剛性を大きくし、かつ他方の中心線
である長軸と交わる部分の剛性を小さくした、特許請求
の範囲第１項記載の弾性体。(2) A patent in which the first elastic part has an oval shape, and the rigidity of the part intersecting with the short axis, which is one center line, is increased, and the rigidity is reduced in the part, which intersects with the long axis, which is the other center line. An elastic body according to claim 1.
付部が異種の材料の組合わせよりなる、特許請求の範囲
第１項記載の弾性体。(3) The elastic body according to claim 1, wherein the first elastic part has an oval shape, and the first elastic part and the attachment part are made of a combination of different materials.
印刷紙に接触する接触片を設けた、特許請求の範囲第１
項、同第２項又は同第３項記載の弾性体。(4) Claim 1, wherein the first bullet part is provided with a contact piece that contacts the base or the printing paper on the opposite side of the second bullet part.
The elastic body according to item 2, item 2, or item 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18346284A JPS6161886A (en) | 1984-08-31 | 1984-08-31 | Elastic body for stencil printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18346284A JPS6161886A (en) | 1984-08-31 | 1984-08-31 | Elastic body for stencil printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6161886A true JPS6161886A (en) | 1986-03-29 |
| JPH0420399B2 JPH0420399B2 (en) | 1992-04-02 |
Family
ID=16136199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18346284A Granted JPS6161886A (en) | 1984-08-31 | 1984-08-31 | Elastic body for stencil printer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6161886A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5648817A (en) * | 1992-09-04 | 1997-07-15 | Asahi Kogaku Kogyo Kabushiki Kaisha | Dual type imaging device having multiple light sensitive elements |
-
1984
- 1984-08-31 JP JP18346284A patent/JPS6161886A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5648817A (en) * | 1992-09-04 | 1997-07-15 | Asahi Kogaku Kogyo Kabushiki Kaisha | Dual type imaging device having multiple light sensitive elements |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0420399B2 (en) | 1992-04-02 |
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