CN204229507U - Lid component, image sensor cell, image read-out and sheet paper identification device - Google Patents
Lid component, image sensor cell, image read-out and sheet paper identification device Download PDFInfo
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- CN204229507U CN204229507U CN201420620430.9U CN201420620430U CN204229507U CN 204229507 U CN204229507 U CN 204229507U CN 201420620430 U CN201420620430 U CN 201420620430U CN 204229507 U CN204229507 U CN 204229507U
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Abstract
The utility model provides a kind of lid component, image sensor cell, image read-out and the sheet paper identification device that can improve the precision of the depth of parallelism of main scanning direction.The feature of lid component (40) of the present utility model is, this lid component (40) comprising: through component (55), and it is formed along main scanning direction and supplies the light transmission from light source portion (20) outgoing; And frame component (41), it is for keeping through component (55); Frame component (41) comprising: long margin frame portion (42a, 42b), and it is formed along main scanning direction; And teat (48), its madial wall from long margin frame portion (42a, 42b) (47) is given prominence to towards the outer peripheral face (57) through component (55); Utilize the inner peripheral surface (vertical guide 48a) being filled in teat (48) to combine with the bonding agent between the outer peripheral face (57) through component (55) when not contacting with each other through component (55) and frame component (41).
Description
Technical field
The utility model relates to lid component, image sensor cell, image read-out and sheet paper identification device.
Background technology
Be known to there is light source, for receiving the image sensor cell of the housing of light source, the lid component of covering shell etc.Patent Document 1 discloses a kind of to be abutted by multiple jut and the lid that configures of the mode of surrounding permeation body.The lid of patent documentation 1 by filling bonding agent to manufacture under the state utilizing compression clamp that permeation body and lid are pressed on standard station in the gap between permeation body and the lid except jut.
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2010-268131 publication
Utility model content
The problem that utility model will solve
But in the manufacture method of patent documentation 1, when utilizing compression clamp permeation body and lid to be pressed on standard station, utilizing and being formed at the tapering of the both sides of compression clamp, the double side acting of lid has and clips the such power of permeation body.Thus, the mediad had on the main scanning direction of lid bends through side, the precision of the depth of parallelism along main scanning direction of lid reduces such problem.When the precision of the depth of parallelism along main scanning direction covered is lower, there is the illuminated body carried to some extent and be hung on lid or sometimes produce the such hidden danger of paperboard.
The utility model is made in view of problem points as above, its object is to the precision of the depth of parallelism of the main scanning direction improving lid component.
For the scheme of dealing with problems
Lid component of the present utility model is used for image sensor cell, and this image sensor cell comprises: light source portion, and it is for the light of the illuminated body outgoing transported along the wire of main scanning direction; And housing section, it is along main scanning direction formation and for receiving described light source portion, this lid component covers described housing section from described illuminated side, it is characterized in that, described lid component comprises: through component, and it is formed along main scanning direction and supplies the light transmission from described light source portion outgoing; And frame component, it is for keeping described through component, and described frame component comprises: long margin frame portion, and it is formed along main scanning direction; And teat, it is given prominence to from the madial wall in described long margin frame portion towards the described outer peripheral face through component, describedly utilizes the bonding agent between the inner peripheral surface that is at least filled in described teat with the described outer peripheral face through component to combine when not contacting with each other through component and described frame component.
According to above-mentioned lid component, preferably, described frame component comprises the 1st stage portion, and the 1st stage portion is formed between described teat and described madial wall, the surface level of described 1st stage portion with described through component by described housing section side face compared be positioned at position by described illuminated side.
According to above-mentioned lid component, preferably, described frame component comprises the 2nd stage portion, 2nd stage portion is formed between described 1st stage portion and described madial wall, the surface level of described 2nd stage portion with described through component by described housing section side face compared be positioned at position by described illuminated side.
According to above-mentioned lid component, preferably, between the face by described illuminated side and described teat of described frame component, rake is formed with.
According to above-mentioned lid component, preferably, at least by the side of described housing section, there is the light shielding part for blocking the light from described light source portion at described bonding agent.
According to above-mentioned lid component, preferably, described light shielding part has light-proofness and is formed at the resin of side by described housing section of described bonding agent, coating or ink.
According to above-mentioned lid component, preferably, described bonding agent has light-proofness relative to the light from described light source portion.
Image sensor cell of the present utility model comprises: light source portion, and it is for the light of the illuminated body outgoing transported along the wire of main scanning direction; Housing section, it is along main scanning direction formation and for receiving described light source portion; And lid component, it covers described housing section from described illuminated side, it is characterized in that, described lid component comprises: through component, and it is formed along main scanning direction and supplies the light transmission from described light source portion outgoing; And frame component, it is for keeping described through component, and described frame component comprises: long margin frame portion, and it is formed along main scanning direction; And teat, it is given prominence to from the madial wall in described long margin frame portion towards the described outer peripheral face through component, describedly utilizes the bonding agent between the inner peripheral surface that is at least filled in described teat with the described outer peripheral face through component to combine when not contacting with each other through component and described frame component.
The feature of image read-out of the present utility model is, this image read-out comprises: above-mentioned image sensor cell; And delivery section, it is relative to the described illuminated body of described image sensor cell conveying.
The feature of sheet paper identification device of the present utility model is, this sheet paper identification device comprises: above-mentioned image sensor cell; Delivery section, it is for carrying the paper as described illuminated body; Storage part, it becomes the reference data of the benchmark identifying described paper for storing; And comparing section, it identifies described paper for comparing with the described reference data being stored in described storage part the image information read by described image sensor cell.
The effect of utility model
According to the utility model, the precision of the depth of parallelism of the main scanning direction of lid component can be improved.
Accompanying drawing explanation
Fig. 1 is the cut-open view of the major part structure representing image read-out.
Fig. 2 is the stereographic map of the major part structure representing image read-out.
Fig. 3 is the exploded perspective view of image sensor cell.
Fig. 4 is the exploded perspective view from back side lid component.
Fig. 5 A is the cut-open view of the manufacture method of lid component for illustration of the 1st embodiment.
Fig. 5 B is the cut-open view of the manufacture method for illustration of lid component.
Fig. 5 C is the cut-open view of the manufacture method for illustration of lid component.
Fig. 5 D is the cut-open view of the manufacture method for illustration of lid component.
Fig. 5 E is the cut-open view of the manufacture method for illustration of lid component.
Fig. 6 is the cut-open view of the manufacture method of lid component for illustration of the 2nd embodiment.
Fig. 7 is the stereographic map that the lid component of biopsy cavity marker devices the 3rd embodiment obtains.
Embodiment
Below, based on accompanying drawing, the preferred implementation of image sensor cell of the present utility model and image read-out is described.In the following description, three-dimensional all directions are represented with each arrow of X, Y, Z.X-direction is main scanning direction, and Y-direction is the sub scanning direction at a right angle with main scanning direction, and Z-direction is vertical direction (above-below direction).
(the 1st embodiment)
The image read-out 100 of present embodiment plays a role as the sheet paper identification device for carrying out identification to the paper such as bank note, securities.
Fig. 1 is the cut-open view of the major part structure of the image read-out 100 with image sensor cell 10 representing present embodiment.Fig. 2 is the stereographic map of the major part structure representing image read-out 100.At this, the first one-piece construction of these devices of brief description.In the present embodiment, as illuminated body, be typically set to bank note S.In addition, be not limited to bank note S, the utility model also can be applicable to other objects.
In the specified part of image read-out 100, the compartment of terrain that the throughput direction F of bank note S separates regulation is configured with in pairs as conveying roller 101A, 101B and conveying roller 102A, the 102B for carrying out the delivery section of carrying while clamping bank note S.These conveying rollers 101A, 101B and 102A, 102B driven-mechanism drive and rotate, and bank note S relatively carries relative to image sensor cell 10 on throughput direction F with the transporting velocity of regulation.
Image sensor cell 10 is configured in conveying roller 101A, 101B and between conveying roller 102A, 102B.The image sensor cell 10 of present embodiment is arranged in the mode clamped by adjacent component 103,104, and this adjacent component 103,104 is configured in upstream side and the downstream of throughput direction (sub scanning direction) respectively.Image sensor cell 10 to the bank note S emergent light transported, and reads the image information from the reflected light of bank note S.
In addition, image sensor cell 10 is connected with comparing section 105.Comparing section 105 obtains the image information read by image sensor cell 10.In addition, comparing section 105 reads the reference data being stored in storage part 106, and compares with the image information obtained, and identifies the true and false of bank note S.
Then, the structure of image sensor cell 10 is described.Fig. 3 is the exploded perspective view of image sensor cell 10.Image sensor cell 10 is roughly formed as rectangular parallelepiped, and its length direction becomes main scanning direction, and the sub scanning direction orthogonal with it becomes the throughput direction F of bank note S.
Image sensor cell 10 comprises framework 11, light source portion 20, condensing body 30, sensor base plate 35, imageing sensor 37, lid component 40 etc.These member of formation are formed as the length corresponding to the width dimensions of the main scanning direction of read bank note S.In addition, the framework 11 in these member of formation, light source portion 20 and lid component 40 play a role as lighting device.
Framework 11 is the housing section in the space of each member of formation be formed for receiving image sensor cell 10.Framework 11 is formed as along the longer roughly rectangular parallelepiped of main scanning direction, and upper side opening.The inside of framework 11 is formed as concavo-convex in the mode that light source portion 20 and sensor base plate 35 etc. can be bearing in the position of regulation.Framework 11 can application examples as the resin material of polycarbonate etc.
Light source portion 20 is to the light of the bank note S outgoing transported along the wire of main scanning direction.Light source portion 20 comprises light source 21 and light conductor 25.Light source 21 employs the LED module 23 of the LED chip 22 be configured with as light-emitting component.At this, multiple LED chip 22 is configured at the surface of LED module 23 with the state sealed by transparent resin.As multiple LED chip 22, can application examples as sent the LED chip of the emission wavelength of red, green, blue, infrared light and ultraviolet light.Sending the invisible light such as infrared light and ultraviolet light is image in order to read the bank note S utilizing invisible ink print.
Light conductor 25 is towards the light of bank note S outgoing from light source 21.Light conductor 25 is such as formed by the transparent resin material of acrylic acid series, is formed as longer bar-shaped on main scanning direction.The end of light conductor 25 side is in the longitudinal direction formed with the plane of incidence 26.The plane of incidence 26 is orthogonal with main scanning direction, and incident for the light from light source 21.In addition, light conductor 25 with the face faced by bank note S-phase on be formed the light that incides in light conductor 25 exit facet 27 towards bank note S outgoing.In addition, the face relative with exit facet 27 of light conductor 25 is formed with reflecting surface 28, the light come from the plane of incidence 26 incidence is propagated to the length direction of light conductor 25 by this reflecting surface 28, and to exit facet 27 lateral reflection.
Condensing body 30 is the optical components for being imaged on by the reflected light from bank note S on imageing sensor 37.Condensing body 30 can be applied in the column lens array of the image-forming component (lens pillar) main scanning direction being arranged with such as multiple erecting equal-magnification imaging-type with linearity.In addition, as long as condensing body 30 can be imaged on imageing sensor 37, said structure is not limited to.Condensing body 30 can apply the known optical components with various light-focusing function such as various microlens arrays.
Sensor base plate 35 is formed as tabular longer on main scanning direction.The installed surface 36 of sensor base plate 35 is orthogonal with above-below direction.The installed surface 36 of sensor base plate 35 is provided with the driving circuit etc. for making light source 21 luminescence or driving imageing sensor 37.
Imageing sensor 37 is installed on sensor base plate 35, and is configured at the downside of condensing body 30.Imageing sensor 37 is along the linearly image sensor IC 38 being arranged with specified quantity of main scanning direction on installed surface 36, and this image sensor IC 38 is made up of multiple photo-electric conversion elements corresponding to the read-out resolution of image sensor cell 10.Imageing sensor 37 receives and utilizes condensing body 30 make the light from the reflected light imaging of bank note S and be converted to electric signal.In addition, as long as the reflected light from bank note S can be converted to the structure of electric signal by imageing sensor 37, said structure is not formed at.Image sensor IC 38 can apply known various image sensor IC.
Lid component 40 invades in framework 11 by preventing dust from the opening of upside (bank note S side) cover framework 11.Lid component 40 is formed as tabular longer on main scanning direction.As shown in Figure 1, in lid component 40 is conveyor surface (surface) with the face faced by bank note S-phase.The lid component 40 of present embodiment is configured to the precision of the depth of parallelism that can improve main scanning direction.Structure and the manufacture method of the lid component 40 of present embodiment are described below.
Then, the elemental motion of the image sensor cell 10 formed as mentioned above is described.For the bank note S utilizing conveying roller 101A, 101B and 102A, 102B transports along throughput direction F with the transporting velocity of regulation, successively driving is lighted to the LED chip 22 of light source 21 respectively.The light sent from LED chip 22 is incident in light conductor 25 from each plane of incidence 26.Incident come light from the exit facet 27 of light conductor 25 point to as the arrow L1 in FIG shown in representativeness bank note S load position O and by outgoing.Thus, on the lower surface of bank note S, whole main scanning direction irradiates light equably that there is wire.
Irradiate the light come to be reflected by bank note S, and be imaged on imageing sensor 37 via condensing body 30.Reflected light after this imaging is after being converted to electric signal by imageing sensor 37, processed in not shown signal processing part.
Like this, read the amount of 1 sweep trace by the reflected light whole to each LED chip 22, thus the read action of 1 sweep trace on the main scanning direction of bank note S completes.After the read action of 1 sweep trace terminates, along with the movement of bank note S to sub scanning direction, carry out the read action of the amount of lower 1 sweep trace in the same manner as described above.Bank note S is carried to carry out the read action of the amount of each 1 sweep trace on one side repeatedly by an edge throughput direction F like this, thus whole of scanning paper currency S and implement to utilize reflected light reading images information successively.
Then, the detailed construction of lid component 40 is described.
The lid component 40 of present embodiment comprise frame component 41 and for from light source portion 20 towards the light transmission of bank note S outgoing through component 55.
As shown in Figure 3, frame component 41 along main scanning direction longer be formed as tabular, and by utilizing long margin frame portion 42a, 42b, four square frame-shapeds that short frame portion 43a, 43b are formed become.Maintain through component 55 in the space 44 surrounded by long margin frame portion 42a, 42b, short frame portion 43a, 43b.
Through component 55 along main scanning direction longer be formed as tabular, employ such as glass, with can for from light source portion 20 towards the light transmission of bank note S outgoing.In addition, the transparent resin material such as acrylic acid, polycarbonate can be applied through component 55.
As shown in Figure 2, be formed towards the fitting portion 45 of the outstanding multiple convexs of adjacent component 103,104 at the lateral margin of long margin frame portion 42a, 42b of present embodiment.Each fitting portion 45 is formed at spaced intervals along sub scanning direction.Each fitting portion 45 is embedded in the fitting portion 107 of the multiple concavities be formed on adjacent component 103,104, thus image sensor cell 10 is positioned in image read-out 100 by frame component 41.
At this, long margin frame portion 42a, 42b in frame component 41 are formed as not parallel with main scanning direction, a part for frame component 41 to through component 55 side flexure etc. and the precision of the depth of parallelism is lower, between frame component 41 and adjacent component 103,104, create gap.Thus, the top of the bank note S in conveying is hung in gap, sometimes produces paperboard.Therefore, below, the manufacture method of the lid component 40 of the precision of the depth of parallelism along main scanning direction of long margin frame portion 42a, the 42b that can improve frame component 41 is described.
Fig. 4 is the exploded perspective view from back side lid component 40.Fig. 5 A ~ Fig. 5 E is the cut-open view of each operation of the manufacture method representing lid component 40, is equivalent to the I-I line cut-open view shown in Fig. 4.
(operation 1)
As shown in Figure 5A, operator's console 80 loads in advance the adhesive sheet 81 as adhesive material.Adhesive sheet 81 uses the adhesive sheet larger than the profile of lid component 40.First, the frame component 41 in lid component 40 is spun upside down, the surface 46 (face of bank note S side) of frame component 41 is positioned in adhesive sheet 81.
At this, as shown in Figure 5A, frame component 41 has from the madial wall 47 of long margin frame portion 42a, 42b teat 48 outstanding towards space 44.Teat 48 is formed with vertical guide 48a and surface level 48b.Vertical guide 48a is equivalent to the inner peripheral surface of frame component 41 (teat 48).
In addition, between the surface 46 and teat 48 of frame component 41, rake 49 is formed with.Rake 49 tilts to the direction left from surface 46 along with going towards space 44 from surface 46.In addition, frame component 41 has the 1st stage portion 50 be formed between teat 48 and madial wall 47.1st stage portion 50 is formed with vertical guide 50a and surface level 50b.
In addition, be not limited to long margin frame portion 42a, 42b, also on short frame portion 43a, 43b, be similarly formed with teat 48, the 1st stage portion 50.
(operation 2)
Then, as shown in Figure 5 B, the gap embedded as fixture along the inner peripheral surface of frame component 41 forms component 82.At this, as shown in Figure 4, formation component 82 in gap is become by four square frame-shapeds.Because gap forms the inner circumferential shape formed by the vertical guide 48a of above-mentioned teat 48 that component 82 its peripheral shape when observing from above-below direction is slightly less than frame component 41, embed completely in frame component 41 because this gap forms component 82.
(operation 3)
Then, as shown in Figure 5 C, the inner peripheral surface forming component 82 along gap embeds through component 55.Now, make to spin upside down through component 55, the surface 56 (face of bank note S side) through component 55 is positioned in adhesive sheet 81.In addition, less times greater than the peripheral shape formed by the outer peripheral face 57 through component 55 because gap forms component 82 its inner circumferential shape when observing from above-below direction, therefore embed gap completely through component 55 and formed in component 82.Thus, under the state shown in Fig. 5 C, become the state between the gap formation inner peripheral surface of component 82 between frame component 41 and the outer peripheral face 57 through component 55.
(operation 4)
Then, as shown in Figure 5 D, unload between frame component 41 inner peripheral surface and through component 55 outer peripheral face 57 between gap form component 82.Thus, between the inner peripheral surface and the outer peripheral face 57 through component 55 of frame component 41, gap 60 is formed with.In addition, even if unloading under the state that gap forms component 82, the surface 46 of frame component 41 is also bonding by adhesive sheet 81 with the surface 56 through component 55, therefore under the state that maintain above-mentioned gap 60 to frame component 41 and position through component 55.
(operation 5)
Then, bonding agent is made to be filled between the inner peripheral surface of frame component 41 and the outer peripheral face 57 through component 55.Specifically, as shown in Figure 5 D, being used under the state between the ejection vertical guide 50a of top in the 1st stage portion 50 of nozzle 83 of bonding agent and the outer peripheral face 57 through component 55, the top of nozzle 83 is made to carry out moving while spray bonding agent along complete cycle.Bonding agent such as can use ultraviolet cured adhesive.The bonding agent sprayed from nozzle 83 is tackled by the vertical guide 50a of stage portion 50, thus compared with situation about flowing out with madial wall 47 side to frame component 41, be mainly directed to teat 48 vertical guide 48a and through component 55 outer peripheral face 57 between and downwards side spray go out.In addition, surface level 50b due to stage portion 50 is formed lower than the back side 58 (face by framework 11 side) through component 55, even if therefore when bonding agent is crossed the vertical guide 50a of stage portion 50 and flowed out on surface level 50b, it also can be suppressed to arrive the back side 58 through component 55 from surface level 50b.
(operation 6)
Then, by be filled in frame component 41 inner peripheral surface and through component 55 outer peripheral face 57 between the bonding agent irradiation ultraviolet radiation in gap 60, thus adhesive A is solidified.Thus, as shown in fig. 5e, frame component 41 utilizes the adhesive A being filled in gap 60 to combine with through component 55 when not contacting with each other, produce lid component 40.Afterwards, the lid component 40 produced is unloaded from adhesive sheet 81, use double sticky tape, bonding agent etc. fixing on the frame 11 in the mode of the opening from upside cover framework 11.
Like this, the lid component 40 of present embodiment by fill in gap 60 adhesive A come linking frame component 41 with through component 55, this gap 60 be use between frame component 41 inner peripheral surface and through component 55 outer peripheral face 57 between gap form component 82 and formed.Therefore, when filling adhesive A in gap 60, owing to not being applied with external force on frame component 41, therefore, it is possible to improve the precision of the depth of parallelism along main scanning direction of long margin frame portion 42a, 42b of frame component 41.Thus, even when the image sensor cell 10 employing the lid component 40 so produced is arranged between adjacent component 103,104, owing to not producing gap between frame component 41 and adjacent component 103,104, therefore the top of bank note S also can not be hung on frame component 41 and can prevent paperboard.
In addition, in the frame component 41 of above-mentioned lid component 40, between the surface 46 and teat 48 of frame component 41, be formed with rake 49.Thus, during the demoulding when being shaped frame component 41 by injection mo(u)lding, tilt even if produce in the conveyor surface side of teat 48, the tilting of teat 48 also can be prevented outstanding to conveyor surface side.In addition, as long as utilize rake 49 and the top being formed as teat 48 is left from the surface 46 of frame component 41, rake 49 is not limited to linearity, also can be curve-like.
In addition, in the manufacture method of above-mentioned lid component 40, describe after embedding gap formation component 82 along the inner peripheral surface of the frame component 41 be positioned in adhesive sheet 81, form the situation of inner circumferential embedding through component 55 of component 82 along gap, but be not limited to this situation.
Such as, also can be that, after embed gap formation component 82 along the outer peripheral face 57 through component 55 be positioned in adhesive sheet 81, the periphery forming component 82 along gap embeds frame component 41.
(the 2nd embodiment)
Then, the manufacture method of the lid component 70 of the 2nd embodiment is described.In addition, to the structure identical with the lid component 40 of the 1st embodiment, also the description thereof will be omitted to mark identical Reference numeral.In the present embodiment, except the shape of frame component 71 is different from the 1st embodiment, other structures are identical with manufacture method.
Fig. 6 is the cut-open view of the lid component 40 of the 2nd embodiment.As shown in Figure 6, frame component 71 has the 2nd stage portion 51 be formed between the 1st stage portion 50 and madial wall 47.2nd stage portion 51 is formed with vertical guide 51a and surface level 51b.The surface level 51b of the 2nd stage portion 51 is formed lower than the back side 58 through component 55.
Identically with above-mentioned operation 5 under the state that will be used between the vertical guide 50a of top in the 1st stage portion 50 of the nozzle 83 spraying bonding agent and the outer peripheral face 57 through component 55, the top of nozzle 83 is made to carry out moving while spray bonding agent along complete cycle.Sometimes from nozzle 83 spray bonding agent spray volume and non-constant but increase and decrease.Now, the bonding agent temporarily increased crosses the vertical guide 50a of the 1st the stage portion 50 and vertical guide 51a of the 2nd stage portion 51, and flows out to surface level 51b.By so forming the 1st stage portion 50 and the 2nd stage portion 51, the bonding agent temporarily increased can be made not flow out to the back side 58 through component 55 and inwardly sidewall 47 side outflow.In addition, the surface level 51b due to the 2nd stage portion 51 is formed than low through the back side 58 of component 55, therefore, it is possible to suppress to flow out to bonding agent on surface level 51b to arrive the back side 58 through component 55 from surface level 51b.
(the 3rd embodiment)
Then, the manufacture method of the lid component 40 of the 3rd embodiment is described.In addition, in the present embodiment, after the operation 6 of the manufacture method of the 1st embodiment, added operation 7, to the structure identical with the lid component 40 of the 1st embodiment, also the description thereof will be omitted to mark identical Reference numeral.
(operation 7)
Make adhesive A solidification in operation 6 after, form light shielding part 90 at the dorsal part (side by framework 11) of adhesive A.Light shielding part 90, for blocking from the light through adhesive A in the light of light source portion 20, prevents from being irradiated on bank note S as light leak.
Fig. 7 is the part of cutting lid component 40 and the stereographic map obtained.As shown in Figure 7, along the main scanning direction being filled with adhesive A, form light shielding part 90 in the mode covering adhesive A from framework 11 side.In the figure 7, in order to improve light-proofness, light shielding part 90 crosses the part that adhesive A also covers the back side 58 through component 55.
That light shielding part 90 is light for blocking the emission wavelength sent from light source portion 20, that there is light-proofness resin, coating or ink.Such as, light shielding part 90 can apply the black bonding agents such as the SUPER X of Cemedine Co., Ltd..In addition, preferably, light shielding part 90 uses coating machine to be formed in the mode that evenly can be formed along the main scanning direction of adhesive A.
Lid component 40 shown in Fig. 1 is being filled in frame component 41 and having light shielding part 90 through the adhesive A close to light conductor 25 in the adhesive A in the gap between component 55 by the side of framework 11.Thus, light shielding part 90 can block from the light through adhesive A the light of exit facet 27 outgoing of light conductor 25, prevents from being irradiated on bank note S as light leak.
In addition, be not limited to the situation forming light shielding part 90 in the adhesive A close to light conductor 25 side, also can also form light shielding part 90 in the adhesive A close to condensing body 30 side, also can form light shielding part 90 on the complete cycle of adhesive A.
In addition, in the present embodiment, describe and form the situation of light shielding part 90 in the side by framework 11 of adhesive A, but be not limited to this situation, also can application of adhesive A self have light-proofness, such as black bonding agent.In this case, not only the lean on side of framework 11 but also the adhesive A entirety of adhesive A play a role as light shielding part.
Above, describe preferred implementation of the present utility model, but the utility model is not limited to these embodiments, can various distortion and change be carried out in its main scope.
Such as, the image sensor cell 10 of above-mentioned embodiment describes the situation of the image of the lower surface reading bank note S, but is not limited to this situation.Such as, also can be that the lighting device that comprises framework 11, light source portion 20 and lid component 40 utilizes the image sensor cell being configured in the upside of bank note S to read the like that structure of the figure through light through bank note S from the lower surface emergent light of bank note S.
In addition, in above-mentioned Fig. 5 E, even if illustrate between the vertical guide 50a in the 1st stage portion 50 and the outer peripheral face 57 through component 55 and be also filled with the situation of adhesive A between the madial wall 47 of long margin frame portion 42a, 42b and the outer peripheral face 57 through component 55, but being not limited to this situation.Such as, also can be only between the vertical guide 48a and the outer peripheral face 57 through component 55 of teat 48, be filled with adhesive A.
In addition, in the above-described embodiment, describe and use the gap utilizing four square frame-shapeds to become to form the situation of component 82 as fixture, but be not limited to this situation.Such as, formation component in gap also can be formed by the triangle frame being a substantially U-shaped (roughly Japanese U-shaped) when observing from above-below direction.
Claims (10)
1. a lid component, this lid component is used for image sensor cell, and this image sensor cell comprises: light source portion, and it is for the light of the illuminated body outgoing transported along the wire of main scanning direction; And housing section, it is along main scanning direction formation and for receiving described light source portion, described lid component covers described housing section from described illuminated side, it is characterized in that,
Described lid component comprises: through component, and it is formed along main scanning direction and supplies the light transmission from described light source portion outgoing; And frame component, it is for keeping described through component,
Described frame component comprises: long margin frame portion, and it is formed along main scanning direction; And teat, it is outstanding from the madial wall in described long margin frame portion towards the described outer peripheral face through component,
Describedly the bonding agent between the inner peripheral surface that is at least filled in described teat with the described outer peripheral face through component is utilized to combine when not contacting with each other through component and described frame component.
2. lid component according to claim 1, is characterized in that,
Described frame component comprises the 1st stage portion, and the 1st stage portion is formed between described teat and described madial wall,
The surface level of described 1st stage portion with described through component by described housing section side face compared be positioned at position by described illuminated side.
3. lid component according to claim 2, is characterized in that,
Described frame component comprises the 2nd stage portion, and the 2nd stage portion is formed between described 1st stage portion and described madial wall,
The surface level of described 2nd stage portion with described through component by described housing section side face compared be positioned at position by described illuminated side.
4. lid component according to any one of claim 1 to 3, is characterized in that,
Rake is formed between the face by described illuminated side and described teat of described frame component.
5. lid component according to claim 1, is characterized in that,
At least by the side of described housing section, there is the light shielding part for blocking the light from described light source portion at described bonding agent.
6. lid component according to claim 5, is characterized in that,
Described light shielding part has light-proofness and is formed at the resin of side by described housing section of described bonding agent, coating or ink.
7. lid component according to claim 1, is characterized in that,
Described bonding agent has light-proofness relative to the light from described light source portion.
8. an image sensor cell, it comprises: light source portion, and it is for the light of the illuminated body outgoing transported along the wire of main scanning direction; Housing section, it is along main scanning direction formation and for receiving described light source portion; And lid component, it covers described housing section from described illuminated side, it is characterized in that,
Described lid component comprises: through component, and it is formed along main scanning direction and supplies the light transmission from described light source portion outgoing; And frame component, it is for keeping described through component,
Described frame component comprises: long margin frame portion, and it is formed along main scanning direction; And teat, it is outstanding from the madial wall in described long margin frame portion towards the described outer peripheral face through component,
Describedly the bonding agent between the inner peripheral surface that is at least filled in described teat with the described outer peripheral face through component is utilized to combine when not contacting with each other through component and described frame component.
9. an image read-out, is characterized in that, this image read-out comprises:
Image sensor cell according to claim 8; And
Delivery section, it is relative to the described illuminated body of described image sensor cell conveying.
10. a sheet paper identification device, is characterized in that,
This sheet paper identification device comprises:
Image sensor cell according to claim 8;
Delivery section, it is for carrying the paper as described illuminated body;
Storage part, it becomes the reference data of the benchmark identifying described paper for storing; And
Comparing section, it identifies described paper for comparing with the described reference data being stored in described storage part the image information read by described image sensor cell.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-222441 | 2013-10-25 | ||
| JP2013222441 | 2013-10-25 | ||
| JP2014-191003 | 2014-09-19 | ||
| JP2014191003A JP5897087B2 (en) | 2013-10-25 | 2014-09-19 | Cover member, method for manufacturing cover member, image sensor unit, image reading device, and paper sheet identification device |
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| CN104574640A (en) * | 2013-10-25 | 2015-04-29 | 佳能元件股份有限公司 | Cover member, method of manufacturing the cover member, image sensor unit, image reading apparatus and paper type identification device |
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| CN106846619A (en) * | 2017-03-22 | 2017-06-13 | 深圳怡化电脑股份有限公司 | Paper money transmission channel mechanism and cash handling device |
| CN109584433A (en) * | 2018-11-13 | 2019-04-05 | 威海华菱光电股份有限公司 | Magnetic image sensor |
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| JP5018824B2 (en) * | 2009-05-13 | 2012-09-05 | 三菱電機株式会社 | Contact image sensor and manufacturing method thereof |
| JP5182345B2 (en) * | 2010-09-29 | 2013-04-17 | 三菱電機株式会社 | Contact image sensor and manufacturing method thereof |
| KR101600207B1 (en) * | 2011-08-09 | 2016-03-04 | 케논 콤포넨트 가부시키가이샤 | Image sensor unit and image reading device utilizing same |
| JP5529318B2 (en) * | 2012-04-04 | 2014-06-25 | キヤノン・コンポーネンツ株式会社 | Illumination device, image sensor unit, image reading device, and paper sheet discrimination device |
| CN104574640B (en) * | 2013-10-25 | 2017-11-07 | 佳能元件股份有限公司 | The lid component, the manufacture method of The lid component, image sensor cell, image read-out and sheet paper identification device |
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| CN104574640A (en) * | 2013-10-25 | 2015-04-29 | 佳能元件股份有限公司 | Cover member, method of manufacturing the cover member, image sensor unit, image reading apparatus and paper type identification device |
| CN104574640B (en) * | 2013-10-25 | 2017-11-07 | 佳能元件股份有限公司 | The lid component, the manufacture method of The lid component, image sensor cell, image read-out and sheet paper identification device |
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