CN1195246C - Film cleaner - Google Patents

Abstract

A film cleaner has an oscillation arm A which is freely oscillatable, openable and closable relative to a main body case C. The film cleaner is provided with the brushes B freely attachably and detachably to and from the main body case C and the oscillation arm A. The film cleaner is provided with posture holding means consisting of three engaging recessed parts 3 formed at the oscillation arm A and leaf springs 7 formed with projecting parts 7A engageable with the engaging recessed parts 3 so as to maintain the postures of the oscillation arm even when the oscillation arm is set at either posture of a closed postures PO and open postures P1 and P2. The film cleaner with which films can be easily inserted between brushes and the brushes can be easily maintained.

Description

The instructions film cleaner

Technical area

The present invention relates to a kind of film cleaner, it is provided with following structure: ionized air is acted on transporting removing electrical mechanisms and being configured in the body of removing that clips the position of transporting route of the photographic film that has shown shadow carried on the route, this is removed body and removes dust attached to the surface and the back side of photographic film by contact.

Background technology

In the public clear 55-28750 of spy, set forth and had the relevant technology of film cleaner of structure as mentioned above, in this technology in the past, disposed adjacent pair of supporting members, between each supporting member, be provided with two banded wipers, by photographic film is passed through therebetween, with wiper wiping is carried out on the two sides of photographic film, in addition, by hair-dryer being set and carrying the α particle that produces by the polonium source to make the device of air ionization to the air of sending here by this hair-dryer, for photographic film provides ionized air, thus the static (removing) of removal photographic film.

Here,, be not limited to film cleaner, made the various devices that are used for removing electricity about making the device of air ionization.Here the spy is opened the content set forth in the flat 10-289796 communique as an example, this device blows to object to the ionized air that electrode needle produced with fan by adding ac high-voltage to pair of positive and negative external dc high voltage or to single electrode needle.

, in the equipment that is provided with fan and ionized air is sent with it, because fan need be set, thus device is maximized, and can cause cost to rise, therefore in needing the film cleaner of miniaturization, be difficult to adopt.Can be necessary as far as possible the overall with of photographic film to be carried out removing uniformly corresponding to the occasion of film cleaner for having adopted from APS film (240) to 120 films (120220).

Summary of the invention

The objective of the invention is to: reasonably constitute film cleaner, it does not maximize, Yi Bian it can be equably for film removes electricity, Yi Bian remove neatly attached to the dust on the film.

The structure of the 1st kind of film cleaner of the present invention is as follows: have and ionized air is acted on transporting removing electrical mechanisms and being configured in the body of removing that clips the position of transporting route of the photographic film that has shown shadow carried on the route, this is removed body and removes dust attached to the surface and the back side of photographic film by contact.

In above-mentioned film cleaner, be provided with a plurality of openings along described transporting on the wall that route forms, described remove electrical mechanisms the inboard of this wall in the face of the position configuration of each opening be used for the needle electrode of applying high voltage and to the high voltage generating circuit of this electrode applying high voltage, and the adjacent electrode in each electrode is provided with opposed polarity.

According to above-mentioned clearer, because in the wall of the position approaching, be provided with needle electrode with transporting route, electrode does not expose, even run into electrode because of carelessness so operation, also can not make electrode touch photographic film, the ionized air that near the position photographic film is produced acts on photographic film.In addition, be set to opposed polarity, make between each electrode and produce electric field, air is ionized under the situation of not being partial to any one electrode by the adjacent electrode in a plurality of electrodes.Therefore, the fan of carrying air not only need not be set, and can make ionized air act on photographic film near position, can remove effectively simultaneously attached to the dust on the photographic film.

The 2nd kind of film cleaner of the present invention, in above-mentioned the 1st kind of film cleaner, described a plurality of electrode is transporting on the hypothesis plane parallel with the face of photographic film that transport on the route, with the Width of the film of the direction quadrature that transports photographic film on arrange photographic film, and described a plurality of electrode with the direction of the face quadrature of photographic film on protrude formation be set, these a plurality of electrodes are benchmark with the described body of removing, and are configured in the upstream position and the downstream position of the carriage direction of photographic film.

According to above-mentioned clearer, because each electrode arranges on the Width of photographic film, so ionized air is acted on the Width of photographic film equably.In addition, be provided with because protrude to the direction of photographic film at the tip of electrode, that is, the tip of electrode is arranged near the position of photographic film, so can make the ionized air that the tip produced of this electrode directly act on photographic film, removes.And, because should remove electricity and be to removing the photographic film face before the dust and carry out with removing body removal dust photographic film face afterwards with removing body, carry out simply so can make, and can be suppressed at adhering to of dust on the photographic film face of having removed dust based on the dedusting of removing body.Therefore,, remove adhered dust, can be suppressed at adhering to of dust on the photographic film face of having removed dust even the big photographic film of width also can carry out effectively removing electricity.

The 3rd kind of film cleaner of the present invention, in above-mentioned film cleaner, hypothesis straight line and each electrode of the Uncrossed position configuration of member that constitutes described wall in the end of protrusion one side that has connected described a plurality of electrodes.

According to above-mentioned clearer, guarantee in the zone at the tip that has connected adjacent electrode with bee-line, not exist the space of any member, between each electrode, produce zero-decrement highfield, make air ionization.Therefore, energy is sent after only making air ionization according to impressed voltage, and goes.

The 4th kind of film cleaner of the present invention, in above-mentioned any one the film cleaner, the zone that has formed outside surface one side of described a plurality of openings in the described wall forms the concavity than the area depression of other outside surface one side of this wall.

According to above-mentioned clearer, the ionized air of sending to the outside of wall from opening can be stored in the space at position of concavity, the electric field energy that produces between each electrode acts on the space at the position that forms concavity consumingly, can make air ionization on the position of this concavity.Therefore, in the space of this concavity, highdensity ionized air is acted on the photographic film, thereby can remove effectively.

In addition, the 5th kind of film cleaner of the present invention is in above-mentioned the 1st kind of film cleaner, it is characterized in that:

The described physical efficiency of removing is removed between the position that body is separated from each other and is freely switched clamping described position of transporting the photographic film in the route and this.

In addition, the 6th kind of film cleaner of the present invention, be in above-mentioned the 5th kind of film cleaner, it is characterized in that possessing: have a described main body case of removing body and can approaching, leave this and remove between body free switching position and have the swing arm that another removes body, can freely load and unload described in the body at least one of removing simultaneously; Described swing arm can freely be arranged on removes the primary importance that forms the gap that freely plugs photographic film between the body and the swing position energy bigger than this primary importance freely load and unload at least two kinds of release positions of the second place of removing body, and possesses the position holding mechanism that can keep the swing position of swing arm in each swing position.

In addition, the 7th kind of film cleaner of the present invention is in above-mentioned the 6th kind of film cleaner, it is characterized in that: described position holding mechanism is arranged on when shaking described swing arm artificially, cooperate with the auxiliary section that forms on the described swing arm, and keep the leaf spring of this swing arm swing position.

In addition, the 8th kind of film cleaner of the present invention, be in above-mentioned the 6th kind of film cleaner, it is characterized in that: the described body of removing is formed the shape that has along the expansion of the Width of film, and possess and remove body to what be provided with on the described main body case, be configured in the position of swinging the hypothesis plane of described propagation direction along described swing arm, and can support the described body of removing along this hypothesis plane, this removes the governor motion of body with respect to the position of described main body case along described hypothesis plane regulating free change of location.

In addition, the 9th kind of film cleaner of the present invention, be in above-mentioned the 8th kind of film cleaner, it is characterized in that: described governor motion be provided with screw and with the nut of screw fit, the propelling power that relative rotation by separately produces is regulated action, forms the friction film that can produce friction force to the relative rotation of screw and nut at least one side's of screw or nut mating surface.

In addition, the 10th kind of film cleaner of the present invention, be in above-mentioned the 1st kind film cleaner, it is characterized in that: the described body of removing has the 1st the 1st arm of removing body that kept contacting with the surface of described photographic film and the 2nd the 2nd arm of removing body that has kept contacting with the back side of described photographic film;

And, make the 1st arm and the 2nd arm can relativity shift, they have following relative position: 1st, the 2nd remove physical efficiency and clamp the cleaning position of the photographic film that moves and can remove the described the 1st, the 2nd maintenance position of removing body in transporting route;

Keeping the described the 1st to remove the 1st maintaining body of body and on described the 2nd arm, keep the described the 2nd the 2nd maintaining body of removing body to adopt different maintenance patterns on described the 1st arm simultaneously.

In addition, the 11st kind of film cleaner of the present invention is in above-mentioned the 10th kind of film cleaner, it is characterized in that: adopt and can remove the structure that body and the 2nd is removed body by dual-purpose the 1st.

In addition, the 12nd kind of film cleaner of the present invention, be in above-mentioned the 11st kind of film cleaner, it is characterized in that: described the 1st arm can be from the top with respect to described the 2nd arm swing deflection, described the 1st maintaining body adopts and has used the maintenance pattern that cooperates pressing plate, and the 2nd maintaining body adopts the maintenance pattern that has used magnet.

In addition, the 13rd kind of film cleaner of the present invention is that its feature is as follows in above-mentioned the 10th kind of film cleaner: remove on the pedestal bottom surface of body in support the described the 1st, the 2nd, be provided with secund magnetic fixed cell.

In addition, the 14th kind of film cleaner of the present invention, be in above-mentioned the 13rd kind of film cleaner, it is characterized in that: for the initial insertion that makes photographic film becomes easy, the described the 1st removes body is supported for and can swings around described swinging center for pedestal, the described the 2nd removes body directly is fixedly supported on the pedestal, and described magnetic fixed cell is configured in the offside of described swinging center by deflection.

In addition, the 15th kind of film cleaner of the present invention, be in above-mentioned the 1st kind of film cleaner, it is characterized in that: described removing on the swing arm that transports the main box on the route and extend out from described matrix component that body is configured in photographic film respectively, and the rotational support body that can support described photographic film is arranged on the upper surface of described swing arm by protrusion.

In addition, the 16th kind of film cleaner of the present invention is in above-mentioned the 15th kind of film cleaner, described swing rotational support body by the Width along described photographic film be separated from each other the configuration a plurality of rollers constitute.

In addition, the 17th kind of film cleaner of the present invention, be the above-mentioned the 15th or 16 kind of film cleaner in, it is characterized in that: the upstream configuration of the film charging port that can form in the photographic film processing apparatus of handling based on transmitted light has the image of the described photographic film of a plurality of scene images

Described photographic film is provided for described film charging port by described film by the zone, the part of described photographic film remain on described film by the state in the zone under, the ring-type position of upwards heaving of the described photographic film formation of discharging from described film charging port is loaded onto on the described rotational support body of described swing arm.

In addition, the 18th kind of film cleaner of the present invention, be in above-mentioned the 17th kind of film cleaner, it is characterized in that: the upstream configuration of the film charging port that can form in the photographic film processing apparatus of handling based on transmitted light has the image of the described photographic film of a plurality of scene images

Described photographic film is provided for described film charging port by described film by the zone, and the described photographic film of discharging from described film charging port can be moved on the described rotational support body of described swing arm.

In addition, the 19th kind of film cleaner of the present invention, be in above-mentioned the 1st kind of film cleaner, it is characterized in that: near the bent support face that main body setting on the route only just can be supported the concave shape of described photographic film the end of the Width by described photographic film that transports of photographic film.

In addition, the 20th kind of film cleaner of the present invention, be in above-mentioned the 19th kind of film cleaner, it is characterized in that: described main body has the swing arm that transports the main box on the route and extend out from described main box that can be configured in described photographic film, the described body of removing is configured in the film that forms between described main box and the described swing arm by in the zone, and described bent support face forms on described matrix component.

In addition, the 21st kind of film cleaner of the present invention, be in above-mentioned the 20th kind of film cleaner, it is characterized in that: observe described main box from the Width of the described photographic film that transports, it is the highest to have disposed the described central part of removing body, along the described route that transports, has the low convex-shaped flexure plane in both ends that front and back separate from described central part.

The 22nd kind of film cleaner of the present invention, in above-mentioned any one film cleaner, the described body of removing constitutes by a plurality of fibers are tied together the brush that forms.

According to above-mentioned clearer, by the elastic deformation of fiber, contact with the surface of photographic film, can remove dust attached to the surface.Therefore, by with the combination that removes electricity, can remove effectively attached to the dust on the photographic film.

In addition, the 23rd kind of film cleaner of the present invention, be in above-mentioned the 22nd kind of film cleaner, it is characterized in that: many brush bristles of the locked lengths that described brush is made of the thin diameter synthetic resin fiber below a linear diameter 0.1mm and end of these brush bristles is tied the fixing core of crimping constitute.

In addition, the 24th kind of film cleaner of the present invention is that it is characterized in that: the linear diameter of described brush bristles is 0.055～0.060mm in above-mentioned the 23rd kind of film cleaner, and the packed density of core is 350～400 pieces/square mm.

In addition, the 25th kind of film cleaner of the present invention is that it is characterized in that: the top of described brush bristles forms circular-arc profile for the transverse direction of brush, and the radius of this circular arc is about 13mm, and arc length is about 20mm in above-mentioned the 24th kind of film cleaner.

Description of drawings

Fig. 1 represents scanner is provided with two examples of the state of film cleaner.

Fig. 2 is the stereographic map of the embodiment of expression film cleaner.

Fig. 3 is the vertical view of film cleaner.

Fig. 4 is the exploded perspective view of film cleaner.

Fig. 5 is the film cleaner longitudinal diagram.

Fig. 6 is the part longitudinal diagram in expression ionizing system zone.

Fig. 7 is the drawing in side sectional elevation of film cleaner.

Fig. 8 is the upward view of film cleaner.

Fig. 9 is the side view of a plurality of swing position of expression swing arm.

Figure 10 is that the sectional view of maintenance with two forms of the state of the position of magnet regulated in expression.

Figure 11 is the exploded perspective view of swing arm.

Embodiment

Below, be illustrated with regard to embodiments of the invention with reference to the accompanying drawings.

As described in Figure 2, the structure of film cleaner FC is as follows: be provided with Swinging switch around the X of axle center freely in the swing arm A for main body case C, be provided with as the brush B2, the B1 that remove body for main body case C and swing arm A, for main body case C built-in as the ionizing system IS (with reference to figure 6) that removes electrical mechanisms.As Fig. 1 (a), (b) shown in, by sending into transporting route F or disposing this film cleaner FC of film 1 to the film carrier 2 of the scanner S of the image information that is taken into photographic film 1 (being designated hereinafter simply as film) to the positions such as route of transporting that the film carrier of projection exposure formula printer is sent into film 1, carry out removing of film 1 with ionizing system IS by the effect of ionized air, make the removal of dust become easy, and, suppressed dust attached on the film 1, and, by making brush B1, the surface of B2 contact film 1, the back side, brush B1, B2 can remove attached to the dust on this film 1.

In Fig. 1 (a), as the use-case of representative, represented longitudinal wall face 3 for the platform portion that constitutes scanner S, adsorb the state of this film cleaner FC with magnetic force.In this user mode, film carrier 2 makes 135 or 240 films 1 by film cleaner FC by the power that attracts film 1.In addition, corresponding to 120 or 220 films, 1 occasion, shown in Fig. 1 (b), secondary station 4 is to laterally stretching out, be for this secondary station 4, by the use-case of magnetic force absorption film cleaner FC, in this user mode, film carrier 2 also makes film 1 by film cleaner FC by the power that attracts film 1.

Explain film cleaner FC below.Shown in Fig. 2～7, the structure of main body case C is as follows: with resin integrally formed by the case member 10 that constitutes with the upper wall surface 11 that transports route F almost parallel, pair of sidewalls face 12,12 and pair of sidewalls face 13,13; With resin integrally formed the diapire member 20 of inwall 21 of built-in ionizing system IS.Inside at case member 10, for swinging in the cross rest arm A, cut circular-arc volume, in the time of integrally formed support portion 14,14, side wall surface 13 for swinging in the cross rest arm A one side forms mating holes 13A, and the upper wall surface 11 of this case member 10 is formed for embedding, supporting the groove shape portion 15 of brush B2, the recess 16 that when being formed on loading and unloading brush B2 with the state that links to each other with groove shape portion 15 finger is inserted easily is provided with on the bottom surface of groove shape portion 15 and keeps with magnet MC (permanent magnet).

In addition, the upper wall surface 11 at this case member 10 has formed the second maintaining body D2, has been used to hold by this second maintaining body D2 and supports the ditch shape portion 15 of the brush B2 that also can freely take out and can make finger insert the easy recess 16 that becomes when loading and unloading brush in the end of this ditch shape portion 15 with interconnective state.

Form groove shape portion 15 in the position relative with the brush B1 that is provided with on the swing arm A, shown in Fig. 5, Figure 10 (a) and (b), maintenance engages with the carriage 5 that is configured in groove shape portion 15 bottoms with magnet MC and is fixed together, two ends at this carriage 5 form screw hole 5A, and the screw 6 that cooperates with this screw hole passes the through hole of groove shape portion 15 bottoms.In addition, be fixed at diapire member 20 under the state of case member 10, on this diapire member 20, the head 6A embedding recess 22 very close to each other in the axial direction of formation and screw 6 forms this recess adjustment hole of perforation 22A with the state that links to each other with recess 22.In addition, covered the friction film (not shown) that constitutes by resin, made the bigger friction force of effect on the mating surface of nut and screw 6, can keep the rotating operation state of screw 6 at the spire of screw 6.In addition, also can form this friction film at the inside surface of the screw hole of nut.

Constitute the governor motion of adjusting brush B2 (removing body) with this nut and screw 6 with respect to the position of main body case C, adsorbing under the state of brush B2 with magnet MC in maintenance, in adjustment hole 22A, insert instruments such as spanner and screwdriver, the operation of screw 6 rotations by making either party, regulate the position that keeps going up the brush B2 that keeps with magnet MC, thereby can regulate relative position with the brush B1 of swing arm A upper support, by to each screw 6,6 carry out identical rotary manipulation, make brush B2 parallel mobile, thereby can regulate the interval of going up the brush B1 that is provided with swing arm A.Particularly because on the mating surface of nut and screw 6, formed friction film, rotation to screw 6 has produced friction force, so even double nuts structure and special-purpose latch mechanism are not set, when from external action when making the vibration of rotation of screw 6, also can stop the accident rotation of screw 6 to cause the change in location of brush B2 or the parallel of brush B2 to be moved.

As shown in Figure 8, in the bottom surface of diapire member 20 side,, be provided with four contact rubber 23 and two installation magnet MS (permanent magnet) by having disposed the side of brush B2.In addition, as shown in Figure 5, in inwall 21, in the side of swinging in the cross rest arm A, form the engagement tabs 24 of inserting described mating holes 13A, protrusion is provided with the compressing tablet 25 of the position of decision aftermentioned leaf spring 7 near this engagement tabs 24.By installation magnet MS is being set by a side that has disposed brush B2, when this film cleaner FC being arranged on wall etc. and going up with absorption affinities such as magnetic force, from film 1 acted on the occasion of strong tension force, as described later swing arm to the occasion of opening direction operation, brush B2 is applied brute force in the direction of separating film cleaner FC when groove shape portion 15 takes out, not only can not make the shift in position of film cleaner FC, and this film cleaner FC when wall etc. separates, can there be a side of installing by drawing, just can separates like a cork with magnet MS.

As Fig. 5, shown in Figure 6, the upper wall surface 11 of case member 10, in the view of the carriage direction of film 1, the flexure plane of the mitigation that the formation central portion caves in a little, in addition as shown in Figure 3, the side wall surface 12 of case member 10, with the view of the direction of delivering to the film face quadrature that transports route F in form the flexure plane of the mitigation that central portion caves in a little.On case member 10, be provided with the lamp hole 17 of the lighting lamp state that is used to confirm pilot lamp.Like this, become flexure plane, when transporting film 1, improved the frequency of end contact main body case C of the Width of film 1, avoided the position of case member 10 contacts formation images, cause image impaired by making near the plane the position that film 1 passes through.

As shown in Figure 5, on the bottom surface of the ditch shape portion 15 that forms on the case member 10 that has formed main body case C, as the critical piece of the second maintaining body D2 that is used to keep the second brush B2, horizontal arrangement flat maintenance magnet MC.If the second brush B2 is installed, it is directly contacted with the bottom surface of this maintenance with the core 9 of magnet MC and brush B2, this second brush B2 be installed in swing arm A on the first brush B1 the cleaning the position on just in time relative.

Thus, only need insert brush B2 in the ditch shape portion 15 that forms on the case member 10, the maintenance that is provided with in the ditch shape portion 15 is adsorbed the core 9 of brush B2 with magnet MC by magnetic force, thereby brush B2 is remained on the main body case C.Under this hold mode, the top ends of brush B2 is stretched out slightly from the upper wall surface 11 of case member 10.In addition, when the occasion that keeps brush B1 on swing arm A, only need that the core 9 of brush B1 is inserted swing arm A and go up in the U-shaped clamping component 33 that is provided with, this U-shaped clamping component 33 just can elasticity clamp, support brush B1.In addition, when from main body case C taking-up brush B2, after finger is inserted recess 16, take, just can easily extract brush B2, when from swing arm A taking-up brush B1,, just can easily extract brush B1 by taking behind the finger insertion breach 36.

Keep being fixed on the carriage 5 of configuration in the ditch shape portion 15 with magnet MC, form the screw hole 5A as nut portions at the two ends of this carriage 5, the screw 6 that cooperates with this screw hole passes the through hole of ditch shape portion 15 bottoms.Be fixed at diapire member 20 under the state of case member 10, on this diapire member 20, the embedding recess 22 that the head 6A of formation and screw 6 embeds forms the adjustment hole 22A that connects this recess with the state that links to each other with recess 22.In addition, covered the friction film that constitutes by resin, made the bigger friction force of effect on the mating surface of nut and screw 6, can keep the rotating operation state of screw 6 at the spire of screw 6.In addition, also can form this friction film at the inside surface of the screw hole of nut.

By the structure of the second such maintenance structure D2, use nut and screw 6 can regulate the position of the second brush B2 with respect to main body case C.Be adsorbed under the state that keeps using on the magnet MC at brush, in adjustment hole 22A, insert instruments such as spanner and screwdriver, the operation of screw 6 rotations by making either party, regulate the position that keeps going up the second brush B2 that keeps with magnet MC, thereby can regulate relative position with the first brush B1 of swing arm A upper support, by each screw 6,6 is carried out identical rotary manipulation, make brush B2 parallel mobile, thereby can regulate the interval of going up the brush B1 that is provided with swing arm A.Particularly because on the mating surface of nut and screw 6, formed friction film, rotation to screw 6 has produced friction force, so even double nuts structure and special-purpose latch mechanism are not set, when from external action when making the vibration of rotation of screw 6, also can stop the accident rotation of screw 6 to cause the change in location of brush B or the parallel of brush B to be moved.

As Fig. 4, shown in Figure 7, described swing arm A is cross sectional shape "] " with the arm body 30 of resin forming the time as main member, swing base end part at this arm body 30, the integrally formed fitted shaft shape portion 31 that can rotate freely at the periphery of described axle center X for described support portion 14 has formed three cooperating recesses 32 that determine swing position on the side end face of this swing base end part.This arm body 30 self forms to the ditch shape space of under shed the brush B1 that has held the first maintaining body D1 and supported and can freely be taken out by this first maintaining body D1 in this ditch shape space.The end of this arm body 30 has formed the notch part 36 that when the loading and unloading brush finger is inserted.In addition, as Fig. 5, shown in Figure 7, with screw 35 intermediate member 34 with the clamping component 33 that is made of the metal spring material that can flexibly clamp brush B1 is fixed on the inside of this arm body 30, the notch part 36 that hand can insert when being formed on loading and unloading brush B1 in the end of arm main body 30.And, on the outside of anti-brush one side of arm body 30, be provided with three resinous rollers 37 that move about and rotate round axle center Y along the length direction of arm body 30.

As Fig. 5, shown in Figure 9, formed with the end of the leaf spring 7 of the protuberance 7A of three cooperating recesses 32 coupling and state that case member 10 cooperates under, be closed condition by case member 10 and diapire member 20 overlapped, be used in compressing tablet 25 that diapire member 20 forms pressing the result of state of the end of leaf spring 7 be the protuberance 7A of this leaf spring 7 reach can with any one state that cooperates of three cooperating recesses 32.Then, as shown in Figure 5, in the occasion that swing arm A is arranged on off-position P0, relaxing circular-arc cooperating recesses 32 in the protuberance 7A of leaf spring 7 and three cooperating recesses 32 cooperates, to the power of swing arm A generation to closing direction, the opening 10A that forms on swing arm A and the case member 10 contacts, and has determined off-position.In addition, from this off-position P0 the swinging end of swing arm A to opening the occasion that direction moves a little, cooperate with the protuberance 7A of leaf spring 7 with the adjacent cooperating recesses 32 corresponding to the cooperating recesses 32 of off-position P0, swing arm A is maintained at the primary importance P1 that can plug the ample clearance of film 1 between each brush B1, B2.When from this state further the swinging end of swing arm A to opening the occasion that direction moves, the protuberance 7A of leaf spring 7 cooperates with next cooperating recesses 32, swing arm A is maintained at the swing position bigger than primary importance P1, promptly to any one brush B second place P2 removably.

In a word, constituted the position holding mechanism of the swing position that is used to keep swing arm A by three cooperating recesses on swing arm A, forming 32 and the leaf spring 7 that formed the protuberance 7A that can cooperate with cooperating recesses 32, can make swing arm A switch structure freely by adopting, when at brush B1, put the occasion of film 1 or the occasion of taking out film 1 between B2, only need to make swing arm A arrive primary importance P1 by open operation, under the state that keeps this release position, can plug film 1 easily, in addition in the occasion of changing brush B or carry out occasion to the maintenance of brush B, promptly need the occasion at the position of open brush B greatly, only need to make swing arm A arrive second place P2 by open operation, under the state that keeps this release position, can carry out replacing and the maintenance of brush B simply, can make operation become easy.Particularly when the occasion that swing arm A is arranged on off-position P0, power from leaf spring 7 always acts on the direction that swing arm A is closed, this swing arm A is contacted with described opening 10A, thereby can remain on this swing arm A on the off-position P0 that is predetermined with high precision.

Described roller 37 can make film 1 moving for this position trippingly under the state of swing arm A P0 in the closed position.In a word, with scanner S obtain the image information of film 1 occasion, carry out the occasion of projection exposure, this processing is carried out on general one side earlier, carry film with higher speed, obtain the prescan of image information roughly, then, carry film once more after oppositely carrying film 1 or refunding film 1, Yi Bian scan or projection exposure.Like this, behind prescan, return the occasion of film cleaner FC one side when film 1, shown in the dot-and-dash line of Fig. 1 (a) and (b), by the top (anti-main body case one side) that this film 1 ' is transported to swing arm A, this film 1 ' contacts with roller 37, this roller 37 rotates gently, carry film 1 ' trippingly, operation is carried out sleekly, thereby can not cause the generation of unfavorable conditions such as film 1 ' is impaired.

As shown in Figure 7, described brush B is by constituting with the lower part: linear diameter is following and the many bristles 8 that thin diameter resin fibre preferably 0.055～0.060mm constitutes of 0.1mm, an end of these brush bristles is tied the fixing crimping member of crimping is core 9.The length of bristle 8 is about 15mm, and the packed density of 8 pairs of cores 9 of bristle is about 350～400 pieces/square mm.One end of bristle 8 is tied together by core 9 brute forces, and its top is freely, so the top of this bristle 8 forms the circular-arc cross section profile of expansion about the cross-sectional direction of brush, and the radius of this circular arc is about 13mm, and circular arc is about and is 20mm.This brush B is set to must be worth (about 70mm) than 120 films are much bigger in the length of the length direction of brush.

Be fit to particularly adopt PMMA (polymethylmethacrylate) with the material of acrylic resin as brush bristles 8.The raw material of the magnetic of alloy steels such as steel or nickel alloy and so on, can be adsorbed on the magnet as core 9.Core 9 is clamped all brush bristles 8 by crimping, form net shape, but as shown in the figure, its bottom surface is parallel with the top outline line of brush bristles 8 about the length direction of brush, the width of this brush cross-sectional direction is about 5mm, forms along the crimping trace 9a of the length direction of brush on two side.

As shown in figure 11, inside at the arm body 30 that constitutes swing arm A, as the first maintaining body D1 that is used to keep the first brush B1, the clamping plate 34 of the sheet metal member that has fixedly installed two U-shaped clamping components 33 that constitute by metal spring material of on the length direction of brush, vacating the at interval integrally formed core 9 of the first brush B1 from the two-side elastic clamping, fixing with screw 35.By these U-shaped clamping component 33 clamping cores 9 time, the crimping trace 9a function that forms on core 9 is the maintaining part that is engaged with respect to U-shaped clamping component 33.In addition, fix with the form of clamping its root, can use the brush B of same shape with main body case C and swing arm A with the clamping components 42 of the such magnetic system of iron and ferroalloy or nickel and nickel alloy.

When the occasion that on main body case C, keeps this brush B2, only need crust brush B2 to be inserted in the groove shape portion 15 that forms on the case member 10, the clamping components 9 of brush B2 is adsorbed in the maintenance that is provided with on the bottom surface of groove shape portion 15 by magnetic force with magnet MC, thereby can on main body case C, keep brush B2, under this hold mode, only protrude a bit than the upper wall surface 11 of case member 10 on the top of brush B2.In addition, when the occasion that keeps brush B1 on swing arm A, only need that brush B1 is inserted swing arm A and go up in the clamping component 33 that is made of leaf spring that is provided with, this clamping component 33 can clamp brush B1 and flexibly support it.In addition,,, just can extract brush B2,, finger be inserted notch part 36 win, just can extract brush B1 when the occasion of taking out brush B1 from swing arm A winning in the finger insertion recess 16 when the occasion of taking out brush B2 from main body case C.

As shown in Figure 6, on the end wall surface 13 of root one side of the swing arm A of case member 10, be provided with the terminal 47 that receives electric power from external dc power, the structure of described ionizing system IS is as follows: have first printed circuit board (PCB) 40 that is supported by the inwall 21 of diapire member 20, the high voltage generating circuit 48 that on this first printed circuit board (PCB) 40, forms, the pilot lamp of when electric power is fed into high voltage generating circuit 48, lighting 43 that constitutes by light emitting diode, be supported on locational a pair of second printed circuit board (PCB) 44 parallel with first printed circuit board (PCB) 40,44 and at each second printed circuit board (PCB) 44, the a plurality of needle electrodes 45 that are provided with on 44; Have simultaneously these are all poured into a mould encapsulation, only expose the insulative resin 46 of the point of electrode 45.

In addition, in this ionizing system IS, add positive and negative high voltage from 48 pairs of each electrodes 45 of high voltage generating circuit, in main body case C, (on the carriage direction of film 1, clip upstream position and the downstream position of brush B2) in two places that clip the position that has disposed brush B2 and disposed four electrodes 45 respectively.Particularly, transporting on the hypothesis plane parallel on the route with the face of the film 1 that is transferred, and with the direction of the direction quadrature of carrying film 1 on, be arranged as under the state of straight line, uniformly-spaced to be provided with each electrode 45.For these electrodes 45, in Fig. 3, Fig. 6, as "+" mark and "-" mark representative, adjacent electrode is set to different polarity with adjacent electrode across brush.

In addition, on the upper wall surface of the case member 10 of the position corresponding, be provided with the opening 18 of eight circles with each electrode 45, on transporting route F with the view of the direction of the face quadrature that is transferred film 1 in, the middle position of opening 18 has disposed electrode 45.In the upper wall surface 11 of case member 10, eight openings 18 across groove shape portion 15 configuration are configured on the shallow recess 11A that forms on the upper wall surface 11, and the relative position relation of eight electrodes 45 that dispose across groove shape portion 15 is set to: the hypothesis straight line L and the case member 10 that have connected the end of respectively protruding a side do not repeat.In a word, being set to connect each electrode 45 by relative position relation, to protrude the hypothesis straight line L of end of a side non-intersect with the skirt section 18A of opening 18, makes the member that does not have other between the end of each electrode 45 protrusions one side, can directly make electric field action.

In addition, by on recess 11A, forming a plurality of openings 18, make the ionized air of sending to the outside of wall from opening 18 can be stored in the position of recess 11A, the electric field energy that produces between each electrode 45 acts on the space at the position that forms recess 11A consumingly, on the position of this recess 11A, can make air ionization, in the space of this recess 11A, highdensity ionized air is acted on the film 1, thereby can remove effectively.

This ionizing system IS just is provided with 7000 volts potential difference (PD) by at (+) electrode 45 just with bear positive and negative 3500 volts voltage between (-) electrode 45 between adjacent electrode 45.Thus, just forming highfield between (+) electrode 45 and negative (-) electrode 45, the air separation that contacts with electrode is just (+) and negative (-) ion, be discharged into from opening 18 respectively and transport route F one side, when this transports the film that exists among the route F 1 because static and when charged, by contacting with Ionized air, the static of band is eliminated (removing), thereby can be easily remove because static and adhered dust, and can suppress adhering to of dust afterwards with brush B.

Because adopted such structure, when using film cleaner FC, as mentioned above, carrying transporting on the route F of film 1 that the position is set to the film carrier of scanner and projection exposure formula printer, utilize the absorption affinity of installing, fix this film cleaner FC, make swing arm A open into primary importance P1 or second place P2 with magnet MS, after being placed on film 1 between brush B1, the B2, swing arm A is set to off-position P0.Under this state, retouch by beginning film 1 to be scanned or before projection exposure, proceed to earlier with scanner S, because film 1 is sucked the power of film carrier, film 1 passes through film cleaner FC.Like this, film 1 is by film cleaner FC the time, because being ionized system's IS ionized air acts on film 1, film 1 has been carried out removing, so when easily removing dust, can also suppress adhering to of dust, by making surface, the back side of brush B1, B2 contact film 1, brush can be removed attached to the dust on this film 1 in addition.

Particularly in the present invention, on the hypothesis plane parallel with film 1, with the direction of the carriage direction quadrature of film 1 on the adjusting to a line state configuration a plurality of electrodes 45, and, because with the direction of film face quadrature on be provided with the protrusion direction of a plurality of electrodes 45, so can make ionized air not act on the Width of film 1 on the bias, remove, and produce ionized air in close position from film 1, can make it directly act on film 1, thereby can remove electricity effectively, by using, can provide the film 1 of cleaning for scanner and projection exposure with the dedusting of brush B.

Other embodiment

The present invention for example can also remove body with the cloth of softness or the conduct of exempting to weave cotton cloth beyond described embodiment.

Claims (25)

1. film cleaner, have and ionized air is acted on transporting removing electrical mechanisms and being configured in the body of removing that clips the position of transporting route of the photographic film that has shown shadow carried on the route, this is removed body and removes dust attached to the surface and the back side of photographic film by contact, it is characterized in that:

Be provided with a plurality of openings along described transporting on the wall that route forms, described remove electrical mechanisms the inboard of this wall in the face of the position configuration of each opening be used for the needle electrode of applying high voltage and to the high voltage generating circuit of this electrode applying high voltage, and the adjacent electrode in each electrode is provided with opposed polarity.

2. film cleaner according to claim 1, it is characterized in that: described a plurality of electrodes are transporting on the hypothesis plane parallel with the face of photographic film that transport on the route, with the Width of the film of the direction quadrature that transports photographic film on arrange, and described a plurality of electrode with the direction of the face quadrature of photographic film on protrude and be provided with and constitute, these a plurality of electrodes are benchmark with the described body of removing, and are configured in the upstream position and the downstream position of the carriage direction of photographic film.

3. film cleaner according to claim 1 and 2 is characterized in that: hypothesis straight line and each electrode of the Uncrossed position configuration of member that constitutes described wall in the end of protrusion one side that has connected described a plurality of electrodes.

4. film cleaner according to claim 1 and 2 is characterized in that: the zone that has formed outside surface one side of described a plurality of openings in the described wall forms the concavity than the area depression of other outside surface one side of this wall.

5. film cleaner according to claim 1 is characterized in that:

The described physical efficiency of removing is removed between the position that body is separated from each other and is freely switched clamping described position of transporting the photographic film in the route and this.

6. film cleaner according to claim 5, it is characterized in that possessing: have a described main body case of removing body and can approaching, leave this and remove between body free switching position and have the swing arm that another removes body, can freely load and unload described in the body at least one of removing simultaneously; Described swing arm can freely be arranged on removes the primary importance that forms the gap that freely plugs photographic film between the body and the swing position energy bigger than this primary importance freely load and unload at least two kinds of release positions of the second place of removing body, and possesses the position holding mechanism that can keep the swing position of swing arm in each swing position.

7. film cleaner according to claim 6 is characterized in that: described position holding mechanism is arranged on when shaking described swing arm artificially, cooperates with the auxiliary section that forms on the described swing arm, and keeps the leaf spring of this swing arm swing position.

8. film cleaner according to claim 6, it is characterized in that: the described body of removing is formed the shape that has along the expansion of the Width of film, and possess and remove body to what be provided with on the described main body case, be configured in the position of swinging the hypothesis plane of described propagation direction along described swing arm, and can support the described body of removing along this hypothesis plane, this removes the governor motion of body with respect to the position of described main body case along described hypothesis plane regulating free change of location.

9. film cleaner according to claim 8, it is characterized in that: described governor motion be provided with screw and with the nut of screw fit, the propelling power that relative rotation by separately produces is regulated action, forms the friction film that can produce friction force to the relative rotation of screw and nut at least one side's of screw or nut mating surface.

10. film cleaner according to claim 1 is characterized in that: the described body of removing has the 1st the 1st arm of removing body that kept contacting with the surface of described photographic film and the 2nd the 2nd arm of removing body that has kept contacting with the back side of described photographic film;

And, make the 1st arm and the 2nd arm can relativity shift, they have following relative position: 1st, the 2nd remove physical efficiency and clamp the cleaning position of the photographic film that moves and can remove the described the 1st, the 2nd maintenance position of removing body in transporting route;

Keeping the described the 1st to remove the 1st maintaining body of body and on described the 2nd arm, keep the described the 2nd the 2nd maintaining body of removing body to adopt different maintenance patterns on described the 1st arm simultaneously.

11. film cleaner according to claim 10 is characterized in that: adopt and to remove the structure that body and the 2nd is removed body by dual-purpose the 1st.

12. film cleaner according to claim 11, it is characterized in that: described the 1st arm can be from the top with respect to described the 2nd arm swing deflection, described the 1st maintaining body adopts and has used the maintenance pattern that cooperates pressing plate, and the 2nd maintaining body adopts the maintenance pattern that has used magnet.

13. film cleaner according to claim 10, its feature is as follows: remove on the pedestal bottom surface of body in support the described the 1st, the 2nd, be provided with secund magnetic fixed cell.

14. film cleaner according to claim 13, it is characterized in that: for the initial insertion that makes photographic film becomes easy, the described the 1st removes body is supported for and can swings around swinging center for pedestal, the described the 2nd removes body directly is fixedly supported on the pedestal, and described magnetic fixed cell is configured in the offside of described swinging center by deflection.

15. film cleaner according to claim 1, it is characterized in that: described removing on the swing arm that transports the main box on the route and extend out from matrix component that body is configured in photographic film respectively, and the rotational support body that can support described photographic film is arranged on the upper surface of described swing arm by protrusion.

16. film cleaner according to claim 15, described swing rotational support body by the Width along described photographic film be separated from each other the configuration a plurality of rollers constitute.

17. according to claim 15 or 16 described film cleaners, it is characterized in that: the upstream configuration of the film charging port that can form in the photographic film processing apparatus of handling based on transmitted light has the image of the described photographic film of a plurality of scene images,

Described photographic film is provided for described film charging port by film by the zone, the part of described photographic film remain on described film by the state in the zone under, the ring-type position of upwards heaving of the described photographic film formation of discharging from described film charging port is loaded onto on the described rotational support body of described swing arm.

18. film cleaner according to claim 17 is characterized in that: the upstream configuration of the film charging port that can form in the photographic film processing apparatus of handling based on transmitted light has the image of the described photographic film of a plurality of scene images,

Described photographic film is provided for described film charging port by described film by the zone, and the described photographic film of discharging from described film charging port can be moved on the described rotational support body of described swing arm.

19. film cleaner according to claim 1 is characterized in that: near the bent support face that main body setting on the route only just can be supported the concave shape of described photographic film the end of the Width by described photographic film that transports of photographic film.

20. film cleaner according to claim 19, it is characterized in that: described main body has the swing arm that transports the main box on the route and extend out from described main box that can be configured in described photographic film, the described body of removing is configured in the film that forms between described main box and the described swing arm by in the zone, and described bent support face forms on described matrix component.

21. film cleaner according to claim 20, it is characterized in that: observe described main box from the Width of the described photographic film that transports, it is the highest to have disposed the described central part of removing body, along the described route that transports, has the low convex-shaped flexure plane in both ends that front and back separate from described central part.

22. according to claim 1,2,6-16, any one described film cleaner among the 19-21 is characterized in that the described body of removing constitutes by a plurality of fibers are tied together the brush that forms.

23. film cleaner according to claim 22 is characterized in that: many brush bristles of the locked lengths that described brush is made of the thin diameter synthetic resin fiber below a linear diameter 0.1mm and end of these brush bristles is tied the fixing core of crimping constitute.

24. film cleaner according to claim 23 is characterized in that: the linear diameter of described brush bristles is 0.055～0.060mm, and the packed density of core is 350～400 pieces/square mm.

25. film cleaner according to claim 24 is characterized in that: the top of described brush bristles forms circular-arc profile for the transverse direction of brush, and the radius of this circular arc is 13mm, and arc length is 20mm.

Images