JPH0973162A - Leader and structure for connecting this leader and film - Google Patents
Leader and structure for connecting this leader and filmInfo
- Publication number
- JPH0973162A JPH0973162A JP23030995A JP23030995A JPH0973162A JP H0973162 A JPH0973162 A JP H0973162A JP 23030995 A JP23030995 A JP 23030995A JP 23030995 A JP23030995 A JP 23030995A JP H0973162 A JPH0973162 A JP H0973162A
- Authority
- JP
- Japan
- Prior art keywords
- leader
- film
- insertion hole
- transfer direction
- piece
- 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
Landscapes
- Photographic Developing Apparatuses (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、リーダおよびそ
のリーダとフィルムの連結構造、更に詳しくは、フィル
ムを自動現像処理する場合に用いられるリーダおよびそ
のリーダとフィルムの連結構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a leader and a connecting structure for the leader and the film, and more particularly to a reader used for automatic development processing of the film and a connecting structure for the leader and the film.
【０００２】[0002]
【従来の技術】一般に、リーダ搬送方式のフィルム自動
現像装置によってフィルムを現像処理する場合、図１０
に示すように、パトローネＰから引き出したフィルムＦ
の先端部をリーダＬに接続し、そのリーダＬを先行させ
てフィルム現像部にフィルムＦを移送させるようにして
いる。2. Description of the Related Art Generally, when a film is processed by a leader transport type automatic film developing apparatus, the process shown in FIG.
As shown in, the film F drawn from the cartridge P
Is connected to the leader L, and the leader L is preceded to transfer the film F to the film developing section.
【０００３】ここで、リーダＬは合成樹脂シートから形
成されて可とう性を有し、フィルム現像部に設けられた
送り用スプロケットと係合可能な送り用の孔ａが等間隔
に設けられている。Here, the leader L is made of a synthetic resin sheet and has flexibility, and feed holes a which can be engaged with the feed sprockets provided in the film developing section are provided at equal intervals. There is.
【０００４】ところで、フィルムＦの現像処理時に、フ
ィルムＦがリーダＬから外れると、フィルムＦが処理液
中で停止して現像処理を行なうことができず、また、フ
ィルムＦの取出しに手間がかかり、取出しの際にフィル
ムＦが感光する危険がある。したがって、フィルムＦは
リーダＬに対して強固に接続する必要がある。When the film F is detached from the reader L during the development process of the film F, the film F is stopped in the processing solution and the development process cannot be performed, and it takes a lot of time to take out the film F. , There is a risk that the film F will be exposed when it is taken out. Therefore, the film F needs to be firmly connected to the reader L.
【０００５】リーダＬとフィルムＦの連結は、スプライ
ステープＴの貼付けによって結合することが一般的であ
るが、スプライステープＴの貼付けおよび現像処理後の
取外しに手間がかかり、しかもリーダＬに対してフィル
ムＦを所定の位置に精度よく連結する必要があるため、
スプライス用の特殊な作業台を必要とする不都合があ
る。また、スプライステープＴは再使用することができ
ないため、経済性に問題がある。The connection between the leader L and the film F is generally connected by attaching the splice tape T, but it takes time and effort to attach the splice tape T and remove it after the development processing. Since it is necessary to accurately connect the film F to a predetermined position,
There is the inconvenience of requiring a special work table for splicing. Moreover, since the splice tape T cannot be reused, there is a problem in economic efficiency.
【０００６】上記のような問題点を解決するため、特開
昭５４−１５８９２４号公報においては、フィルム引掛
け式のリーダとフィルムの連結構造を提案している。図
１１および図１２は、その連結構造を示し、可とう性を
有するシート状リーダ４０のリーダ移送方向後部に２本
の切り目４１を設け、その切り目４１間に形成された舌
４２をフィルム４３の先端部に設けた開口４４に挿入
し、上記舌４２に設けた首部分４５を開口４４の側縁に
係合させるようにしている。In order to solve the above problems, Japanese Patent Application Laid-Open No. 54-158924 proposes a film hook type leader / film connection structure. 11 and 12 show the connection structure, in which two cuts 41 are provided at the rear part of the flexible sheet-shaped reader 40 in the leader transfer direction, and the tongue 42 formed between the cuts 41 is formed on the film 43. The neck portion 45 provided on the tongue 42 is inserted into the opening 44 provided at the tip end portion so as to engage with the side edge of the opening 44.
【０００７】上記連結構造においては、スプライステー
プが不要であるため、経済的であり、しかも舌４２がリ
ーダ４０の移送方向後方に向いているため、フィルム自
動現像装置のフィルム移送経路に舌４２が引掛かるとい
う不都合の発生はなく、リーダをフィルム移送経路に沿
ってスムースに搬送させることができる。In the above connecting structure, since no splicing tape is required, it is economical, and since the tongue 42 faces rearward in the transfer direction of the leader 40, the tongue 42 is in the film transfer path of the automatic film developing apparatus. The inconvenience of being caught does not occur, and the leader can be smoothly transported along the film transport path.
【０００８】また、スプライステープが不要であるた
め、経済的であり、しかも、リーダの所定位置にフィル
ムを精度よく連結することができるという特徴を有す
る。Further, since the splice tape is not required, it is economical, and moreover, the film can be accurately connected to a predetermined position of the leader.
【０００９】[0009]
【発明が解決しようとする課題】ところで、上記公報に
記載された連結構造においては、舌４２の幅寸法Ｗ1 が
開口４４の幅寸法Ｗ2 より大きいため、舌４２を幅方向
にわん曲させた状態でその舌４２を開口４４に対して抜
き差しする必要がある。By the way, in the connecting structure described in the above publication, since the width dimension W 1 of the tongue 42 is larger than the width dimension W 2 of the opening 44, the tongue 42 is bent in the width direction. The tongue 42 needs to be inserted into and removed from the opening 44 in the closed state.
【００１０】このため、リーダ４０とフィルム４３の連
結および連結解除は人手により行なう必要があり、連結
および連結解除の自動化ができない問題がある。Therefore, it is necessary to manually connect and disconnect the leader 40 and the film 43, and there is a problem that the connection and the disconnection cannot be automated.
【００１１】また、フィルム自動現像装置のフィルム経
路に沿ってフィルムを移送させる際、フィルム４３はフ
ィルム経路のターン部において引張り力を受ける。この
とき、舌４２は負荷を直接受けるため、舌４２が変形し
て開口４４から抜け出すおそれがあり、連結の信頼性に
問題がある。Further, when the film is transported along the film path of the automatic film developing apparatus, the film 43 receives a tensile force at the turn portion of the film path. At this time, since the tongue 42 is directly subjected to the load, the tongue 42 may be deformed and come out of the opening 44, which causes a problem in connection reliability.
【００１２】さらに、フィルム４３は舌４２の首部分４
５を中心として揺動自在であるため、移送時にフィルム
４３が蛇行してフィルム経路と接触し、フィルム４３に
傷がつく危険がある。Further, the film 43 is formed on the neck portion 4 of the tongue 42.
Since the film 43 is swingable around 5, the film 43 meanders during transfer and comes into contact with the film path, which may damage the film 43.
【００１３】この発明の課題は、リーダとフィルムとを
簡単に連結および連結解除することができると共に、そ
の連結および連結解除の自動化が可能であり、連結の信
頼性が高いリーダおよびそのリーダとフィルムの連結構
造を提供することである。An object of the present invention is to easily connect and disconnect the leader and the film, and to automate the connection and disconnection of the leader and the leader with high reliability of the connection, and the leader and the film. Is to provide a connection structure of.
【００１４】[0014]
【課題を解決するための手段】上記の課題を解決するた
めに、この発明においては、可とう性を有するシート状
のリーダ本体に送り用の孔を等間隔に形成したリーダに
おいて、そのリーダ本体の移送方向後部にフィルム挿入
用の挿入孔を設け、その挿入孔をリーダ移送方向に横切
る突片を設け、その突片のリーダの移送方向前側に位置
する後端部をリーダ本体に一体化し、リーダ移送方向の
後側に位置する先端部を上記挿入孔の周縁部で支持した
構成を採用している。In order to solve the above-mentioned problems, according to the present invention, in a leader in which feed holes are formed at equal intervals in a flexible sheet-like leader body, the leader body is provided. An insertion hole for inserting a film is provided at the rear part in the transfer direction, and a projecting piece that traverses the insertion hole in the leader transfer direction is provided. A configuration is adopted in which the tip end portion located on the rear side in the leader transfer direction is supported by the peripheral edge portion of the insertion hole.
【００１５】ここで、突片は、リーダ本体の表面に接着
したシート片に設けてもよい、あるいは、リーダ本体に
設けられた挿入孔のリーダ移送方向前縁に連設してもよ
い。この場合、リーダ本体の裏面にシート片を接着し、
そのシート片で突片の先端部を受けるようにする。Here, the projecting piece may be provided on the sheet piece adhered to the surface of the reader body, or may be provided continuously to the leading edge of the insertion hole provided in the reader body in the leader transfer direction. In this case, glue the sheet piece to the back of the reader body,
The sheet piece should receive the tip of the protrusion.
【００１６】[0016]
【発明の実施の形態】以下、この発明の実施の形態を図
１乃至図９に基づいて説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.
【００１７】図１乃至図４は、この発明の第１の実施の
形態を示す。図示のように、リーダＬ1 は、合成樹脂シ
ートから形成されて可とう性を有するリーダ本体１を備
える。このリーダ本体１には送り用の孔２が等間隔に形
成され、その孔２に対するスプロケットの係合によって
リーダＬ1 は一方向に移送される。リーダ本体１の移送
方向後部には、直線状に並ぶ上記孔２の両側にフィルム
３が挿入可能な挿入孔４が設けられている。1 to 4 show a first embodiment of the present invention. As shown in the figure, the reader L 1 includes a flexible reader body 1 formed of a synthetic resin sheet. Feeding holes 2 are formed in the leader body 1 at equal intervals, and the engagement of the sprockets with the holes 2 moves the leader L 1 in one direction. Insertion holes 4 into which the films 3 can be inserted are provided on both sides of the linearly arranged holes 2 at the rear of the leader body 1 in the transfer direction.
【００１８】挿入孔４の幅寸法はフィルム３の幅寸法に
略等しく、その挿入孔４にフィルム３を挿入すると、フ
ィルム３の両側縁が挿入孔４の両側に当接し、フィルム
３は振れ止めされる。The width dimension of the insertion hole 4 is substantially equal to the width dimension of the film 3. When the film 3 is inserted into the insertion hole 4, both side edges of the film 3 come into contact with both sides of the insertion hole 4, and the film 3 is steady. To be done.
【００１９】リーダ本体１の表面には挿入孔４を覆うこ
とができる大きさのシート片５が重ね合わされ、そのシ
ート片５は接着あるいは溶着による手段を介してリーダ
Ｌ1に固着されている。A sheet piece 5 having a size capable of covering the insertion hole 4 is superposed on the surface of the reader body 1, and the sheet piece 5 is fixed to the reader L 1 by means of adhesion or welding.
【００２０】シート片５には挿入孔４と対向する位置に
窓６が形成され、その窓６のリーダ移送方向前縁には突
片７が設けられている。A window 6 is formed in the sheet piece 5 at a position facing the insertion hole 4, and a projecting piece 7 is provided on the front edge of the window 6 in the leader transfer direction.
【００２１】突片７は挿入孔４を横切ってリーダＬ1 の
移送方向に対して逆方向に向き、その先端部は窓６のリ
ーダ移送方向後縁に設けた切欠き８に挿入されている。
また、突片７の先端部は挿入孔４の周縁部で支持されて
いる。The projecting piece 7 crosses the insertion hole 4 and faces in the direction opposite to the transfer direction of the leader L 1 , and the tip end thereof is inserted into the notch 8 provided at the rear edge of the window 6 in the reader transfer direction. .
Further, the tip of the projecting piece 7 is supported by the peripheral edge of the insertion hole 4.
【００２２】リーダＬ1 に接続される前記フィルム３の
先端部には前記突片７が係合可能な係合孔９が設けられ
ている。An engaging hole 9 into which the projecting piece 7 can be engaged is provided at the tip of the film 3 connected to the leader L 1 .
【００２３】ここで、突片７および係合孔９は、リーダ
Ｌ1 に対してフィルム３を傾むきのないよう精度よく連
結するために２つ以上設けておくのが好ましい。Here, it is preferable to provide two or more protrusions 7 and engagement holes 9 in order to accurately connect the film 3 to the leader L 1 so that the film 3 is not tilted.
【００２４】いま、リーダＬ1 の裏面から挿入孔４およ
び窓６にフィルム３の先端部を挿入すると、図３に示す
ように、突片７はフィルム３の先端部で押されて上方向
に変形する。Now, when the leading end of the film 3 is inserted into the insertion hole 4 and the window 6 from the back surface of the leader L 1 , the projecting piece 7 is pushed by the leading end of the film 3 and moves upward as shown in FIG. Deform.
【００２５】係合孔９が突片７と対向する位置までフィ
ルム３が差し込まれると、突片７は変形時の復元弾性に
より係合孔９に侵入する。そこで、フィルム３を引き戻
すと、突片７は自然状態に戻り、図２に示すように、リ
ーダＬ1 にフィルム３を連結することができる。このよ
うに、フィルム３を係合孔９に所定量挿入して引き戻す
ことにより、リーダＬ1 とフィルム３とを連結すること
ができるため、フィルム３の連結自動化が可能である。When the film 3 is inserted to a position where the engaging hole 9 faces the projecting piece 7, the projecting piece 7 enters the engaging hole 9 due to the restoring elasticity at the time of deformation. Then, when the film 3 is pulled back, the projecting piece 7 returns to the natural state, and as shown in FIG. 2, the film 3 can be connected to the leader L 1 . In this way, by inserting the film 3 into the engagement hole 9 by a predetermined amount and pulling it back, the leader L 1 and the film 3 can be connected, so that the film 3 can be automatically connected.
【００２６】リーダＬ1 とフィルム３の連結状態では、
突片７の先端部が挿入孔４の周縁部で支持されるため、
突片７は下方に変形するのが防止され、フィルム３は接
続状態に安定よく保持される。When the leader L 1 and the film 3 are connected,
Since the tip of the projecting piece 7 is supported by the peripheral edge of the insertion hole 4,
The protrusion 7 is prevented from being deformed downward, and the film 3 is stably held in the connected state.
【００２７】フィルム３は上記リーダＬ1 の先行により
フィルム現像部に移送されて現像処理される。このと
き、リーダＬ1 とフィルム３とを連結状態に保持する突
片７はリーダＬ1 の移送方向に対して逆方向に向いてい
るため、突片７が移送路に引っ掛かるという不都合の発
生はなく、リーダＬ1 およびフィルム３を移送経路に沿
ってスムースに移送させることができる。The film 3 is transferred to the film developing section and developed by the leading of the reader L 1 . At this time, since the projecting piece 7 that holds the leader L 1 and the film 3 in the connected state faces in the direction opposite to the transport direction of the leader L 1 , there is no inconvenience that the projecting piece 7 gets caught in the transport path. Instead, the leader L 1 and the film 3 can be smoothly transferred along the transfer path.
【００２８】また、フィルム３の両側縁は挿入孔４の両
側縁に当接して振れ止めされているため、フィルム３を
蛇行させることなく移送させることができる。Further, since both side edges of the film 3 are in contact with the both side edges of the insertion hole 4 to prevent the film 3 from swinging, the film 3 can be transferred without meandering.
【００２９】ここで、フィルム３の移送時に、そのフィ
ルム３に引張り力が作用すると、その引張り力は突片７
を図２の下方に変形させようとする。このとき、突片７
の先端部は挿入孔４の周縁部で支持されているため、突
片７は変形せず、フィルム３の連結が解除されるという
不都合の発生はきわめて少ない。When a tensile force acts on the film 3 during the transfer of the film 3, the tensile force is applied to the projecting piece 7.
Will be deformed downward in FIG. At this time, the protruding piece 7
Since the leading end of the film is supported by the peripheral edge of the insertion hole 4, the protruding piece 7 is not deformed, and the inconvenience that the connection of the film 3 is released is extremely small.
【００３０】フィルム３の連結解除に際しては、フィル
ム３を押し込み、突片７をシート片５上に起立させて突
片７と係合孔９の係合を解除し、突片７を係合解除状態
に保持してフィルム３を引き戻す。When releasing the connection of the film 3, the film 3 is pushed in to raise the projecting piece 7 on the sheet piece 5 to release the engagement between the projecting piece 7 and the engaging hole 9, and to release the projecting piece 7. The film 3 is pulled back while maintaining the state.
【００３１】第１の実施の形態のように、リーダ本体１
に固着されるシート片５に窓６を形成し、その窓６の内
周に突片７を連設したことにより、突片７はシート片５
の上面と面一の状態に常に保持されるため、その突片そ
のものをリーダ本体１に固着する場合に比較して、突片
７が指先等で引っ掛けられる度合が少なく、突片７の変
形防止に効果を挙げることができる。As in the first embodiment, the reader body 1
The window 6 is formed in the sheet piece 5 fixed to the sheet piece 5, and the projecting piece 7 is continuously provided on the inner periphery of the window 6, so that the projecting piece 7 is formed on the sheet piece 5.
The protrusion 7 is less likely to be caught by a fingertip or the like than the case where the protrusion itself is fixed to the reader main body 1 because it is always held flush with the upper surface of the protrusion 7, and the protrusion 7 is prevented from being deformed. Can be effective.
【００３２】図５(イ) 、(ロ) は、この発明の第２の実施
の形態を示す。この実施の形態では、リーダ本体１に設
けた挿入孔４のリーダ移送方向前縁に突片７を連設し、
かつ、挿入孔４のリーダ移送方向後縁に上記突片７の先
端部が嵌る切欠き１０を設けている。FIGS. 5A and 5B show the second embodiment of the present invention. In this embodiment, the protruding piece 7 is continuously provided at the leading edge of the insertion hole 4 provided in the reader body 1 in the leader transfer direction.
Moreover, a notch 10 into which the tip of the projecting piece 7 fits is provided at the rear edge of the insertion hole 4 in the leader transfer direction.
【００３３】また、上記切欠き１０を覆うシート片１１
をリーダ本体１の裏面に接着等の手段を介して固着し、
そのシート片１１で突片７の先端部を支持している。A sheet piece 11 for covering the notch 10 is also provided.
Affix to the back surface of the reader body 1 via a means such as adhesion,
The sheet piece 11 supports the tip of the projecting piece 7.
【００３４】第２の実施の形態においても、突片７がリ
ーダＬ1 の移送方向に対して逆向きであるため、突片７
が移送経路に引っ掛かるのを防止することができると共
に、フィルムとリーダの連結および連結解除の自動化も
可能である。Also in the second embodiment, since the projecting piece 7 is opposite to the transfer direction of the leader L 1 , the projecting piece 7
It is possible to prevent the film from being caught in the transfer path, and it is possible to automate the connection and disconnection of the film and the leader.
【００３５】第１の実施の形態および第２の実施の形態
のように、突片７の先端部を切欠き８、１０に嵌合させ
ることにより、突片７がリーダＬ1 の移送方向に対して
左右方向に傾むくのを防止することができ、突片７に対
してフィルム３を接続状態により確実に保持することが
できる。As in the first and second embodiments, by fitting the tip end of the projecting piece 7 into the notches 8 and 10, the projecting piece 7 is moved in the transfer direction of the reader L 1. On the other hand, the film 3 can be prevented from tilting in the left-right direction, and the film 3 can be reliably held in the connected state with respect to the protrusion 7.
【００３６】図６および図７は、この発明の第３の実施
の形態を示す。この第３の実施の形態においては、挿入
孔４のリーダ移送方向の後部にフィルム３が挿入可能な
切欠部１２を形成し、その切欠部１２の両側にフィルム
３の両側部に係合可能な係合片１３を設けている。ま
た、切欠部１２の幅寸法をフィルム３の幅寸法に略等し
くして、切欠部１２の挿入されたフィルム３が左右方向
に振れるのを防止している。6 and 7 show a third embodiment of the present invention. In the third embodiment, a notch 12 into which the film 3 can be inserted is formed at a rear portion of the insertion hole 4 in the leader transfer direction, and both sides of the notch 12 can be engaged with both sides of the film 3. An engagement piece 13 is provided. Further, the width dimension of the cutout portion 12 is made substantially equal to the width dimension of the film 3 to prevent the film 3 into which the cutout portion 12 is inserted from swinging in the left-right direction.
【００３７】他の構成は、先に述べた第１の実施の形態
と同じであるため、同一部品には同一の符号を付して説
明を省略する。Since the other structure is the same as that of the first embodiment described above, the same parts are designated by the same reference numerals and the description thereof will be omitted.
【００３８】第３の実施の形態においては、リーダＬ1
の裏面から挿入孔４にフィルム３の先端部を挿入し、突
片７に係合孔９を係合させたのち、フィルム３の先端部
がリーダＬ1 の裏面に重なる方向にフィルム３を引き上
げ、そのフィルム３の両側部で係合片１３を上方に弾性
変形させて切欠部１２にフィルム３を嵌合させることに
より、リーダＬ1 にフィルム３を連結する。In the third embodiment, the reader L 1
The front end of the film 3 is inserted into the insertion hole 4 from the back surface of the film 3, the engaging hole 9 is engaged with the projecting piece 7, and the film 3 is pulled up in the direction in which the front end of the film 3 overlaps the back surface of the reader L 1. The film 3 is connected to the leader L 1 by elastically deforming the engaging pieces 13 upward on both sides of the film 3 and fitting the film 3 into the notch 12.
【００３９】上記のような第３の実施の形態によれば、
挿入孔４および切欠部１２にフィルム３の先端部が挿入
されるため、リーダＬ1 の移送時にフィルム３に引っ張
り力が作用しても係合孔９が突片７から外れることは少
なく、フィルム３を連結状態に確実に保持することがで
きる。According to the third embodiment as described above,
Since the leading end of the film 3 is inserted into the insertion hole 4 and the notch 12, even if a pulling force acts on the film 3 when the leader L 1 is transferred, the engagement hole 9 is unlikely to come off the projecting piece 7, It is possible to reliably hold 3 in the connected state.
【００４０】図８は、図６および図７に示すリーダＬ1
とフィルム３とを連結するスプライス装置を示す。この
スプライス装置は、複数の板体２１から成るフィルム下
部ガイド２０と、同じく複数の板体２３から成るフィル
ム上部ガイド２２間にフィルム反転通路２４を形成し、
フィルム下部ガイド２０上にリーダＬ1 を載置して位置
決めし、フィルム３を切欠部１２からフィルム反転通路
２４に送り込み、そのフィルム３を一対の送りローラ２
５、２６の回転により搬送して挿入孔４に挿入し、その
挿入時に突片７を上方に弾性変形させ、係合孔９が突片
７の先端と対向する位置までフィルム３を送り込んで突
片７の復元弾性により、その突片７を係合孔９に係合さ
せるようにしている。FIG. 8 shows the reader L 1 shown in FIGS. 6 and 7.
2 shows a splicing device for connecting the film 3 and the film 3. This splicing device forms a film inversion passage 24 between a film lower guide 20 composed of a plurality of plates 21 and a film upper guide 22 composed of a plurality of plates 23,
The leader L 1 is placed and positioned on the lower film guide 20, the film 3 is fed into the film reversing passage 24 from the notch 12, and the film 3 is fed to the pair of feed rollers 2.
5 and 26 are rotated to be inserted into the insertion hole 4, and the projection piece 7 is elastically deformed upward at the time of insertion, and the film 3 is sent to a position where the engagement hole 9 faces the tip of the projection piece 7 and projected. Due to the restoring elasticity of the piece 7, the projecting piece 7 is engaged with the engagement hole 9.
【００４１】また、係合孔９に対する突片７の係合後、
フィルム上部ガイド２２と、そのフィルム上部ガイド２
２に支持された一方の送りローラ２５とをフィルム３の
幅寸法以上の距離を移動量としてフィルム３の幅方向に
移動させ、リーダＬ1 の矢印方向の移動によって、フィ
ルム下部ガイド２０からフィルム３を抜き取るようにし
ている。After engaging the projecting piece 7 with the engaging hole 9,
The film upper guide 22 and the film upper guide 2
The one feed roller 25 supported by 2 is moved in the width direction of the film 3 with a distance greater than the width dimension of the film 3 as a movement amount, and the leader L 1 is moved in the arrow direction to move from the film lower guide 20 to the film 3 I try to pull out.
【００４２】上記のようなスプライス装置を用いること
によってリーダＬ1 とフィルム３の連結の自動化を可能
とすることができる。By using the splicing device as described above, it is possible to automate the connection between the leader L 1 and the film 3.
【００４３】図９は、フィルムの連結解除装置を示す。
この連結解除装置は、前部送りローラ３０と後部送りロ
ーラ３１とでフィルム３がスプライスされたリーダＬ1
を前方に送り、その移送路の下方に設けた切り離しツー
ル３２の先端に挿入孔４が臨む位置までリーダＬ1 を送
り込んで停止させたのち（図９（Ｉ）参照）、図９（I
I）で示すように、後部送りローラ３１の回転によりフ
ィルム３のみを前方に送り込んで挿入孔４と切欠部１２
との間でフィルム３に弛みを形成する。その後、切り離
しツール３２を上方に揺動させ、図９（III ）で示すよ
うに、ツール先端を挿入孔４に挿入して突片７を上方に
変形させ、その変形によって、突片７と係合孔９の係合
を解除させるようにしている。FIG. 9 shows a film decoupling device.
This decoupling device has a leader L 1 in which the film 3 is spliced by a front feed roller 30 and a rear feed roller 31.
9 (I), the leader L 1 is sent to a position where the insertion hole 4 faces the tip of the cutting tool 32 provided below the transfer path, and is stopped (see FIG. 9 (I)).
As indicated by I), only the film 3 is fed forward by the rotation of the rear feed roller 31 and the insertion hole 4 and the notch 12 are formed.
A slack is formed in the film 3 between and. Thereafter, the separating tool 32 is swung upward, and as shown in FIG. 9 (III), the tip of the tool is inserted into the insertion hole 4 to deform the projecting piece 7 upward, and by this deformation, the projecting piece 7 is engaged. The fitting hole 9 is disengaged.
【００４４】突片７と係合孔９の係合解除後、後部送り
ローラ３１を逆転させてフィルム３を後退動させ、挿入
孔４および切欠部１２からフィルム３の先端を引き抜い
たのち、図９（IV）で示すように、切り離しツール３２
を下方に揺動させ、前部送りローラ３０および後部送り
ローラ３１の回転により、リーダＬ1 およびフィルム３
を移送路から排出させるようにしている。After the engagement between the projecting piece 7 and the engaging hole 9 is released, the rear feed roller 31 is rotated in the reverse direction to move the film 3 backward, and the leading end of the film 3 is pulled out from the insertion hole 4 and the notch 12, and then the drawing As shown in 9 (IV), the detachment tool 32
Is swung downward and the front feed roller 30 and the rear feed roller 31 are rotated, whereby the leader L 1 and the film 3 are rotated.
Are discharged from the transfer path.
【００４５】上記のような連結解除装置を用いることに
よって、図６に示すリーダＬ1 とフィルム３の連結解除
の自動化を可能とすることができる。この連結解除装置
は図１および図５に示すリーダＬ1 とフィルム３の連結
解除にも用いることができる。By using the decoupling device as described above, the decoupling of the leader L 1 and the film 3 shown in FIG. 6 can be automated. This decoupling device can also be used for decoupling the leader L 1 and the film 3 shown in FIGS. 1 and 5.
【００４６】[0046]
【発明の効果】この発明は、以上のように構成したの
で、下記に示す効果を奏する。Since the present invention is configured as described above, it has the following effects.
【００４７】 フィルムの先端部を挿入孔に挿入する
ことによって突片が係合孔に係合するため、リーダとフ
ィルムとを簡単に連結することができると共に、連結お
よび連結解除の自動化を可能とすることができる。By inserting the leading end of the film into the insertion hole, the protrusion engages with the engagement hole. Therefore, the leader and the film can be easily connected, and the connection and disconnection can be automated. can do.
【００４８】 突片の先端部を挿入孔の周縁部で支持
したことにより、突片の挿入孔に向けての折れ曲がりを
防止することができるため、フィルムを接続状態に確実
に保持することができ、信頼性の高い接続状態を得るこ
とができる。By supporting the tip end portion of the projecting piece at the peripheral edge portion of the insertion hole, it is possible to prevent the projecting piece from bending toward the insertion hole, so that the film can be reliably held in the connected state. It is possible to obtain a highly reliable connection state.
【００４９】 挿入孔のリーダ移送方向の後部に切欠
部を設け、その切欠部の両側に係合片を設けたことによ
り、フィルムを連結状態により確実に保持することがで
きる。Since the notch is provided at the rear part of the insertion hole in the leader transfer direction and the engaging pieces are provided on both sides of the notch, the film can be reliably held in the connected state.
【００５０】 挿入孔および切欠部の幅寸法をフィル
ムの幅寸法と略等しくしたことにより、リーダ移送時の
フィルムの蛇行を防止することができる。By making the width dimension of the insertion hole and the notch portion substantially equal to the width dimension of the film, it is possible to prevent the film from meandering during transfer to the reader.
【図面の簡単な説明】[Brief description of drawings]
【図１】この発明の第１の実施の形態を示す斜視図FIG. 1 is a perspective view showing a first embodiment of the present invention.
【図２】図１のII−II線に沿った断面図FIG. 2 is a sectional view taken along line II-II in FIG.
【図３】フィルムの連結途中の状態を示す断面図FIG. 3 is a sectional view showing a state in which the film is being connected.
【図４】同上のリーダの一部分とシート片とを示す分解
斜視図FIG. 4 is an exploded perspective view showing a part of the reader and a sheet piece of the same.
【図５】この発明の第２の実施の形態を示し、(イ) は斜
視図、(ロ) は断面図FIG. 5 shows a second embodiment of the present invention, in which (a) is a perspective view and (b) is a sectional view.
【図６】この発明の第３の実施の形態を示す斜視図FIG. 6 is a perspective view showing a third embodiment of the present invention.
【図７】図６のVII −VII 線に沿った断面図7 is a sectional view taken along line VII-VII of FIG.
【図８】フィルムスプライス装置の概略図FIG. 8 is a schematic view of a film splicing device.
【図９】フィルム連結解除装置を示し、（Ｉ）、（I
I）、（III ）、（IV）はフィルムの連結解除動作を段
階的に示す図FIG. 9 shows a film decoupling device, (I), (I
(I), (III), and (IV) are diagrams showing the film decoupling operation in stages.
【図１０】従来のフィルムの連結構造を示す斜視図FIG. 10 is a perspective view showing a conventional film connection structure.
【図１１】従来の他のフィルム連結構造を示す正面図FIG. 11 is a front view showing another conventional film connection structure.
【図１２】図１１のXI−XI線に沿った断面図FIG. 12 is a sectional view taken along line XI-XI in FIG.
１ リーダ本体 ２ 孔 ３ フィルム ４ 挿入孔 ５ シート片 ６ 窓 ７ 突片 ９ 係合孔 １１ シート片 １２ 切欠部 １３ 係合片 1 Leader Main Body 2 Hole 3 Film 4 Insertion Hole 5 Sheet Piece 6 Window 7 Projection Piece 9 Engagement Hole 11 Sheet Piece 12 Notch 13 Engagement Piece
Claims (10)
に送り用の孔を等間隔に形成したリーダにおいて、その
リーダ本体の移送方向後部にフィルム挿入用の挿入孔を
設け、その挿入孔をリーダ移送方向に横切る突片を設
け、その突片のリーダの移送方向前側に位置する後端部
をリーダ本体に一体化し、リーダ移送方向の後側に位置
する先端部を上記挿入孔の周縁部で支持したことを特徴
とするリーダ。1. In a leader in which feed holes are formed at equal intervals in a flexible sheet-shaped leader body, an insertion hole for inserting a film is provided at a rear portion of the leader body in the transfer direction, and the insertion hole is formed. Providing a protrusion that traverses in the leader transfer direction, the rear end of the protrusion located on the front side of the leader in the transfer direction is integrated with the reader body, and the front end located on the rear side of the leader transfer direction is the peripheral edge of the insertion hole. A reader characterized by being supported by.
うシート片を固着し、そのシート片の挿入孔と対向する
位置にフィルムが挿入可能な窓を設け、その窓のリーダ
移送方向前縁に前記挿入孔をリーダ移送方向に横切る突
片を連設し、その突片の先端部をその挿入孔の周縁部で
支持したことを特徴とする請求項１に記載のリーダ。2. A sheet piece covering the insertion hole is fixed to the surface of the reader body, and a window into which a film can be inserted is provided at a position facing the insertion hole of the sheet piece, and a front edge of the window in the leader transfer direction. 2. The reader according to claim 1, further comprising: a protruding piece that continuously extends across the insertion hole in the leader transfer direction, the tip end portion of the protruding piece being supported by the peripheral edge portion of the insertion hole.
突片を連設し、リーダ本体の片面に上記突片のリーダ移
送方向の後部を受けるシート片を固着したことを特徴と
する請求項１に記載のリーダ。3. The projection piece is continuously provided at a front edge of the insertion hole in the leader movement direction, and a sheet piece for fixing a rear portion of the projection piece in the leader movement direction is fixed to one surface of the leader body. The reader according to Item 1.
に略等しくしたことを特徴とする請求項１乃至３のいず
れか１つに記載のリーダ。4. The reader according to claim 1, wherein the width dimension of the insertion hole is substantially equal to the width dimension of the film.
ィルムが挿入可能な切欠部を設け、その切欠部の両側に
フィルムの両側部に対して係合可能な係合片を設けたこ
とを特徴とする請求項１乃至４のいずれか１つに記載の
リーダ。5. A notch portion into which a film can be inserted is provided at a rear portion of the insertion hole in the leader transfer direction, and engaging pieces capable of engaging with both side portions of the film are provided on both sides of the notch portion. The reader according to any one of claims 1 to 4, characterized in that
に略等しくしたことを特徴とする請求項５に記載のリー
ダ。6. The reader according to claim 5, wherein the width dimension of the cutout portion is substantially equal to the width dimension of the film.
に送り用の孔を等間隔に形成したリーダと、そのリーダ
の先行によって移送されるフィルムの連結構造におい
て、前記リーダ本体の移送方向後部にフィルム挿入用の
挿入孔を設け、その挿入孔をリーダ移送方向に横切る突
片を設け、その突片のリーダ移送方向前側に位置する後
端部をリーダ本体に一体化し、リーダ移送方向の後側に
位置する先端部を上記挿入孔の周縁部で支持し、前記フ
ィルムの先端部には、上記突片が係合可能な係合孔を設
け、前記挿入孔に挿入されたフィルムの先端部の係合孔
に突片を係合させてフィルムを連結するリーダとフィル
ムの連結構造。7. In a connecting structure of a leader in which feed holes are formed at equal intervals in a flexible sheet-like leader body and a film which is transported by preceding the leader, a rear portion in the transport direction of the leader body. An insertion hole for inserting a film is provided on the substrate, and a projecting piece that traverses the insertion hole in the leader transport direction is provided, and the rear end portion of the protrusion located on the front side in the leader transport direction is integrated with the leader body and The leading end portion located on the side is supported by the peripheral edge portion of the insertion hole, and the leading end portion of the film is provided with an engagement hole into which the projecting piece is engageable A leader-film connection structure in which a projection piece is engaged with the engagement hole of to connect the film.
に略等しくしたことを特徴とする請求項７に記載のリー
ダとフィルムの連結構造。8. The leader-film connection structure according to claim 7, wherein the width dimension of the insertion hole is substantially equal to the width dimension of the film.
ィルムが挿入可能な切欠部を設け、その切欠部の両側に
フィルムの両側部に対して係合可能な係合片を設けたこ
とを特徴とする請求項７又は８に記載のリーダとフィル
ムの連結構造。9. A notch portion into which a film can be inserted is provided at a rear portion of the insertion hole in the leader transfer direction, and engaging pieces capable of engaging with both side portions of the film are provided at both sides of the notch portion. 9. The structure for connecting a leader and a film according to claim 7 or 8.
法に略等しくしたことを特徴とする請求項９に記載のリ
ーダとフィルムの連結構造。10. The connection structure for a leader and a film according to claim 9, wherein the width dimension of the cutout portion is substantially equal to the width dimension of the film.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23030995A JP3289570B2 (en) | 1995-07-04 | 1995-09-07 | Leader and its connecting structure with film |
| US08/567,170 US5652941A (en) | 1995-04-19 | 1995-12-05 | Film leader and arrangement for coupling film to leader |
| CA002172030A CA2172030C (en) | 1995-04-19 | 1996-03-18 | Film leader and arrangement for coupling film to leader |
| EP96105815A EP0738923B1 (en) | 1995-04-19 | 1996-04-12 | Film leader and arrangement for coupling film to leader |
| KR1019960010943A KR100297328B1 (en) | 1995-04-19 | 1996-04-12 | Device for connecting film to film reader and grid |
| DE69618373T DE69618373T2 (en) | 1995-04-19 | 1996-04-12 | Film guide card and connecting device between guide card and film |
| CN96106147A CN1108540C (en) | 1995-04-19 | 1996-04-18 | Film leader and arrangement for coupling film to leader |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7-168643 | 1995-07-04 | ||
| JP16864395 | 1995-07-04 | ||
| JP23030995A JP3289570B2 (en) | 1995-07-04 | 1995-09-07 | Leader and its connecting structure with film |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001383254A Division JP3317302B2 (en) | 1995-07-04 | 2001-12-17 | Leader and connecting structure of reader and film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0973162A true JPH0973162A (en) | 1997-03-18 |
| JP3289570B2 JP3289570B2 (en) | 2002-06-10 |
Family
ID=26492266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23030995A Expired - Lifetime JP3289570B2 (en) | 1995-04-19 | 1995-09-07 | Leader and its connecting structure with film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3289570B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002885A (en) * | 2021-03-18 | 2021-06-22 | 昀厨智能制造工程(烟台)有限公司 | Novel packaging machine |
-
1995
- 1995-09-07 JP JP23030995A patent/JP3289570B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002885A (en) * | 2021-03-18 | 2021-06-22 | 昀厨智能制造工程(烟台)有限公司 | Novel packaging machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3289570B2 (en) | 2002-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2172030C (en) | Film leader and arrangement for coupling film to leader | |
| JPH0973162A (en) | Leader and structure for connecting this leader and film | |
| JP3317302B2 (en) | Leader and connecting structure of reader and film | |
| US5989792A (en) | Photographic film | |
| JP3296154B2 (en) | Leader and its connecting structure with film | |
| JP2806322B2 (en) | How to connect reader and film | |
| US6394671B1 (en) | Auto-mechanism for removing film leader card from 35 and APS film after processing | |
| JP3203948B2 (en) | Leader and film connection structure | |
| JP3259618B2 (en) | Film transport reader | |
| JP3470251B2 (en) | Film transport reader and connection method | |
| JP2568622Y2 (en) | Film transport reader | |
| JP2000305240A (en) | Structure for connecting leader to film | |
| JP2000206665A (en) | Film leader and structure for splicing film leader and photographic film | |
| JPH06301186A (en) | Connecting structure for reader and film | |
| JP3139217B2 (en) | Connection structure between reader and film | |
| JP3139218B2 (en) | Leader and film connection structure | |
| JPH06289569A (en) | Structure for connecting leader with film | |
| JP3677526B2 (en) | Film leader for developing machine, its coupling method, and mounting jig | |
| JP2950095B2 (en) | Leader and film connection structure | |
| JPH04368940A (en) | Splicing method for leader and photosensitive material for photography and conveying method for the same material | |
| JP3223770B2 (en) | Film splicing equipment | |
| JPH0961983A (en) | Short leader for guiding conveyance of photosensitive roll film and method for connecting both | |
| JP2000305241A (en) | Structure for connecting leader to film | |
| JPH09197642A (en) | Leader and developing method | |
| JP2002341510A (en) | Leader |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20020219 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080322 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110322 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110322 Year of fee payment: 9 |
|
| S801 | Written request for registration of abandonment of right |
Free format text: JAPANESE INTERMEDIATE CODE: R311801 |
|
| ABAN | Cancellation of abandonment | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110322 Year of fee payment: 9 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |