TWI400669B - Liquid injecting device - Google Patents

Description

Liquid ejection device

The present invention relates to a liquid ejecting apparatus that ejects a liquid built in a liquid reservoir from a discharge port.

A sewage liquid ejecting apparatus for banknote fouling according to the prior art includes an ink storage container, an expandable and contractible inner container disposed in the main body of the casing and filled with ink, and a sealed pressure resistance for storing the inner container The outer container is formed; a packing package is installed at one end of the inner container of the ink storage container; a gas cylinder is filled with a gas for pressurization; a cylindrical cover member is stored with the ink One end of the outer container of the container provided with the side of the sealing plate is fitted and fixed; the cylinder chamber is formed on the axial core portion of the cover member; the piston is slidably fitted in the cylinder chamber; the cylinder shaft, Arranging integrally on the central portion of the piston and protruding toward the sealing package side, when the piston is pressed and moved against the spring by the pressure applied by the gas, the sealing package is broken at the top end portion; The tube supplies the gas ejected from the gas cylinder as a power source of the piston to the cylinder chamber, and the other resin tube supplies the gas supplied into the cylinder chamber to the outer container; the ink ejecting tube; and the nozzle.

If the case is transported while transporting the case with the dirty liquid ejecting device for banknote fouling, the gas is supplied from the gas cylinder to the cylinder chamber through a resin tube, and the gas is used as a power source to cause the piston and the piston The spring is pressed against the ground and the sealing package is broken at the top end of the cylinder shaft. Next, the gas supplied into the cylinder chamber is supplied into the outer container through another resin tube, and the inner container is contracted and deformed by the pressure applied by the supplied gas. By this, the ink in the inner container is ejected from the nozzle toward the banknote bundle, and the banknote is stained (for example, see Patent Document 1).

By adhering the ink to the banknote as described above, the banknote can be judged to be the stolen banknote to make the banknote unusable, or the discriminating section of the automatic transaction apparatus can have the function of detecting the ink, and the banknote to which the ink is attached is automatically charged. When the inside of the transaction device is inspected, the ink is detected by the discriminating unit and returned to the customer from the customer reception port to prevent the banknote from being used, thereby preventing and suppressing the theft of the banknote.

[Patent Document 1] Japanese Laid-Open Patent Publication No. Hei 7-303511 (paragraph [0027] to [0035], Fig. 7).

In the conventional waste liquid ejecting apparatus for banknote fouling, gas is supplied from a gas cylinder to a cylinder chamber provided on the ink ejecting side of the ink storage chamber by a resin tube, and is supplied to the other resin tube. The gas in the cylinder chamber is supplied into the outer container to reduce the deformation of the inner container. Thus, the gas is supplied from the gas cylinder to the cylinder chamber and the outer container by using two resin tubes. Therefore, there is a complicated mechanism for ejecting ink to the banknotes in order to supply the gas from the gas cylinder, and as a result, it takes a long time to start the gas from the gas cylinder to eject the ink to the banknote bundle, and the apparatus will take a long time. The problem of large-scale.

In order to solve the above problems, the solution device provided in the present invention includes: a container; a pressurizing device disposed in the container and receiving a start signal to generate a pressure; and a discharge port formed on the container to become an external connection a liquid storage device disposed between the pressurizing device and the discharge port in the container, having a built-in liquid and having flexibility; and a piston disposed in the container and configured to the pressurizing device and the liquid Between the reservoirs, the liquid reservoir is moved and pressed by the pressing force from the pressurizing device; and the damage device is disposed between the liquid reservoir and the discharge port in the container for damaging the liquid reservoir Further, the piston is moved by the pressing force from the pressurizing device, and the liquid reservoir is pressed against the damage device to be broken, and the liquid is ejected from the liquid reservoir, and from the foregoing The spout is sprayed.

According to the present invention, the pressing force from the pressurizing means can be transmitted to the piston without passing through the tube, and the piston can be moved in the direction of the liquid reservoir. Then, the piston presses the liquid reservoir against the breaking device to break it, and the liquid is discharged from the liquid reservoir and ejected from the ejection port. The liquid can be ejected using a simple structure as described above. As a result, the time required for the liquid to be ejected after the pressing device generates the pressing force can be shortened. Moreover, since the number of components can be reduced, the apparatus can be miniaturized.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, the same elements are assigned to the same elements in the respective drawings. Fig. 1 is a perspective view showing a configuration of a banknote storage container according to an embodiment, Fig. 2 is a perspective view showing a configuration of a cylinder according to an embodiment, and Fig. 3 is a partially broken perspective view showing a nozzle of the embodiment. A partially broken perspective view of the nozzle of the embodiment, and Fig. 5 is an explanatory view showing the relationship between the cylinder and the piston of the embodiment.

In the automatic transaction device (not shown), a banknote collection and withdrawal unit is provided. A customer reception unit that discharges a banknote as a medium to a customer or receives a banknote input by a customer is provided on an upper portion of the front side of the banknote collection and payment unit.

In FIG. 1, a plurality of banknote storages 3 for storing banknotes 2 by cash type are provided at the bottom of the banknote collection and withdrawal section, and a transport for transporting banknotes 2 is formed from the customer reception section to the banknote storage 3 path. The roller and the transport belt for transporting the banknotes 2 are transported, and a discriminating portion is provided on the transport path between the customer reception portion and the banknote storage 3 for identifying and detecting the authenticity and integrity of the fed banknotes 2 Defect, positive and negative, overlap and skew of 2 or more.

In all the banknote storages 3, an ink ejecting apparatus 1 serving as a liquid ejecting apparatus is separately provided. The ink ejecting apparatus 1 is composed of a cylindrical cylinder 5 as a container, a tube 4 connected to the cylinder 5, and a nozzle 6 connected to the tube 4. Further, the nozzles 6 are arranged in a state of extending in the stacking direction of the banknotes 2.

In Fig. 1 and Fig. 2, a discharge port 11 which is connected to the tube 4 and formed as a connection port with the outside is formed on the side surface of the cylinder 5, and an ink pack 7 as a liquid reservoir is built in, along with The discharge port 11 is flexible to the rear, and is formed of a member that is expandable and contractible, and has a liquid or solvent (hereinafter referred to as a special type) which has a certain degree of viscosity and high solubility and is used for soiling banknotes. Ink); a cylindrical piston 8 that presses the ink pack 7 in the direction of the nozzle 6; as a gas generator 9 of the pressurizing device, the piston 8 is operated in the direction of the ink pack 7, and is discharged for special use. The gas that the ink is forced out of the cylinder 5. Further, a cutter 10 is provided around the discharge port 11 in a state where the blade protrudes from the inner wall of the cylinder 5 toward the ink pack 7 side, and the cutter 10 cuts the crack in the ink pack 7 to be broken.

In the ink jet device 1 having such a configuration, the piston 8 is moved in the direction of the nozzle 6 by the pressure of the gas formed by the gas discharged from the gas generator 9, and the ink pack 7 is moved in the direction of the nozzle 6. Press. Thereby, the ink pack 7 is brought into contact with the cutter 10, and pressed further to be attached to the cutter 10 to partially break. Thereby, the special ink filled in the ink pack 7 is leaked out, and the ink pack 7 is further pressed to be crushed, and the special ink is discharged and contracted. Thereby, the special ink is forcibly pressed out from the ink pack 7. Then, the special ink discharged from the ink pack 7 passes through the tube 4 from the discharge port 11 to the nozzle 6.

As shown in Figs. 1 and 2, the gas generator 9, the piston 8, the ink pack 7, the cutter 10, and the discharge port 11 are arranged on a straight line. Thereby, the pressing force from the gas generator 9 can be transmitted to the piston 8 without passing through the tube, and the piston 8 can be moved in the direction of the ink pack 7. Then, the piston 8 can press the ink pack 7 against the cutter 10 to break it, and the special ink is pressed out from the ink pack 7, and is ejected from the discharge port 11.

As shown in FIGS. 3 and 4, a plurality of injection ports 14 are formed in the nozzle 6, and the slit plate 20 is fixed to the nozzle 6 by a double-sided tape 19. Holes 21 and slits 15 are formed in the double-sided tape 19 and the slit plate 20 at positions facing the ejection openings 14, respectively. Then, the special ink ejected from the ejection port 14 passes through the holes 21 and the slits 15, and ejects the stacked banknotes 2.

Further, the diameter of the hole 21 formed in the double-sided tape 19 is formed larger than the diameter of the ejection opening 14, and the special ink ejected from the ejection opening 14 is ejected linearly from the ejection opening 14 to the outside. It is temporarily accumulated in a state of being diffused into the hole 21 having a large diameter, and then ejected to the outside. Thereby, the special ink can be ejected over a wider range than in the case of jetting only from the ejection port 14 in a straight line.

Further, as shown in FIG. 1, in the banknote storage 3, a conveyance formed by fibers is provided at a position facing the nozzle 6 and extending in the stacking direction of the banknotes 2 and partially contacting the stacked banknotes 2. The member is the brush 13. The brush 13 conveys the special ink ejected from the ejection port 14 to the banknote 2. Thereby, the special ink ejected from the nozzle 6 is directly attached to the banknote 2 from the nozzle 6, and is attached to the banknote 2 by the brush 13.

Further, when the piston 8 is tilted obliquely during the movement and hung on the inner wall of the cylinder 5 to stop the movement, the pressure in the cylinder 5 rises, possibly causing the cylinder 5 to be unable to withstand the gas discharged from the gas generator 9. Cracking occurs due to internal pressure. In order to prevent this, as shown in Fig. 2, a hole 8a as a pressure reducing means is formed on the piston 8. The size of the hole 8a is a pressing force of only the gas leaked from the hole 8a, so that the ink pack 7 can be sufficiently pressed against the cutter 10 to break the ink pack 7, and the pressing force is applied to the ink pack 7 to be special. The size of the ink is contracted and is filled in the space of the gas generator 9 and the piston 8 in the case where the piston 8 does not operate or does not move to the set position and stops during the movement. The gas can leak out until the amount of pressure of the cylinder 5 is not exceeded.

Further, the position of the hole 8a can sufficiently press the ink pack 7 against the cutter 10 only by the pressing force of the gas leaked from the hole 8a, and further compressively deform, and it is not necessary to form the piston 8 at all. A plurality of holes 8a may be formed in the central portion.

Alternatively, as shown in FIG. 5, instead of forming the hole 8a, the inner diameter D of the cylinder 5 may be formed to be inclined in order to prevent the piston 8 from tilting during movement and hanging on the inner wall of the cylinder 5. The maximum length L of the piston 8 is large. By adopting such a configuration, the movement of the piston 8 in the inclined state is made possible, and the crack of the cylinder 5 is prevented.

In the banknote storage 3, as shown in FIG. 2, a switch 17 as a destruction detecting means, and a signal line 18 for electrically connecting the switch 17 and the gas generator 9 of the ink ejecting apparatus 1 are provided. When the switch 17 detects the impact received by the banknote storage 3 and the impact exceeds a predetermined value, the start signal of the trigger pulse forming the anti-banknote theft is transmitted to the gas generator 9 via the signal line 18.

Next, the operation of the banknote storage 3 in the above-described configuration from the outside will be described, and the operation when the ink ejecting apparatus 1 ejects the special ink will be described. Fig. 6 and Fig. 7 are perspective views showing a state in which the special ink ejected from the nozzle of the embodiment is attached to the banknote, and Fig. 8 is a perspective view showing the cylinder in a state where the piston is inclined in the embodiment, and Fig. 9 is a view showing the FIG. 10 is a partially broken perspective view showing a state in which the special ink ejected from the nozzle of the embodiment is attached to the banknote, and FIG. 11 is a perspective view showing another embodiment of the embodiment. A perspective view showing a state in which the special ink ejected from the nozzle adheres to the banknote, and Fig. 12 is a partially broken perspective view showing the nozzle of another configuration of the embodiment.

In FIG. 1 and FIG. 2, if the banknote storage 3 is stolen during the transportation or the automatic transaction device is stolen, since the door (not shown) of the banknote storage 3 is not locked, the crowbar is used from the outside. An attack for destroying the banknote storage 3 or the like. Then, when the switch 17 detects the impact received by the banknote storage 3 and the impact exceeds the previously determined value, it is determined that the banknote storage 3 is damaged, and the activation signal is transmitted to the gas generator 9 via the signal line 18.

The gas generator 9 discharges a set amount of gas after receiving the start signal from the switch 17. Further, the amount of the exhaust gas received by the start signal once is equal to or larger than the amount necessary for moving the piston 8 to the set position at which the ink pack 7 is crushed, and for pressing the special ink from the tube 4 and the nozzle 6. The amount necessary to remain in the tube 4 and the nozzle 6 is eliminated.

After the gas is exhausted, the piston 8 is moved in the direction of the nozzle 6 by the pressing of the gas, and the ink pack 7 is pressed in the direction of the nozzle 6. Thereby, the ink pack 7 comes into contact with the cutter 10 and is further pressed, so that it is pressed against the cutter 10, causing a part to be broken. Thereby, the special ink filled in the ink pack 7 leaks out and is further pressed to cause the ink pack 7 to be crushed, and the special ink is discharged and contracted. Thereby, the special ink is forcibly pushed out from the ink pack 7. Further, in addition to the pressing force from the piston 8, the ink bag 7 is pressed by the gas of the hole 8a formed in the piston 8 and the gas which is reached from the gap between the piston 8 and the inner wall of the cylinder 5, so that the ink is made The package 7 shrinks more and presses out the special ink. Thereby, all of the special ink in the ink pack 7 is discharged to the outside without remaining.

The pressed special ink passes through the tube 4 from the discharge port 11 to the nozzle 6, and the stacked banknotes 2 are ejected from the ejection openings 14 of the nozzles 6, the holes 21 of the double-sided tape 19, and the slits 15 of the slit plates 20. The ejected special ink enters the transport surface of the bill 2 from the gap of the stacked bills 2, and adheres to the bill 2 as shown in FIG.

As a result, the banknote 2 is stained by the special ink 12, and the banknote 2 that is stained cannot be used in a store, an automatic transaction apparatus, a vending machine, or the like. As a result, the effect of preventing and suppressing the banknote 2 by destroying the machine can be obtained.

Further, by providing the brush 13 formed of the fiber at a position in contact with the stacked banknotes 2, after the special ink 12 is ejected from the nozzle 6, as shown in Fig. 6, the special ink 12 is directly attached from the nozzle 6 The banknote 2 is attached to the banknote 2 from the brush 13 in a state in which the special ink 12 is attached. When the special ink 12 is attached to the banknote 2 by the brush 13, the special ink 12 can come into contact with the banknote 2 for a long period of time, so that the time during which the special ink 12 permeates into the banknote 2 increases. Thereby, the special ink 12 can be attached to the banknote 2 in a wide range as compared with the case where the special ink 12 is attached to the banknote 2 without providing the brush 13 as shown in FIG. Further, by attaching the special ink 12 to the banknote 2 along the fibers of the brush 13, it is possible to uniformly distribute the portion of the banknote 2 that cannot be directly reached by the special ink 12 ejected from the nozzle 6 and the portion that is difficult to be stained. The special ink 12 is attached to the ground.

Further, in addition to the special ink 12, the discharge port 11 leaks gas to the outside. Further, even if a state in which the crushed ink pack 7 covers the discharge port 11 is formed, a gap is formed between the ink pack 7 and the discharge port 11, so that the gas leaks from the discharge port 11 to the outside through the gap.

Since the gas discharged from the gas generator 9 is discharged after all of the special ink 12 is discharged from the ink pack 7, the discharge is continued until the set amount of discharge is completed, so that the ink is ejected by the gas discharged from the discharge port 11, and It does not remain in the tube 4 and the nozzle 6. Therefore, the amount of the special ink 12 filled in the ink pack 7 does not take into consideration the amount of the special ink remaining in the tube 4 and the nozzle 6, but only the amount necessary for the banknote 2 to be stained. As a result, it is not necessary to fill the special ink 12 which is equal to or larger than the amount necessary for the staining of the banknote 2, so that the special ink 12 is not consumed vainly.

Further, since the hole 8a is formed in the piston 8, as shown in Fig. 8, even if the piston 8 is tilted and tilted before being moved to the set position, and hung on the inner wall of the cylinder 5 to stop the movement, it is possible to pass only the through hole. The pressing force of the gas of 8a causes the ink pack 7 to be sufficiently pressed against the cutter 10 to be broken, and further presses the pressing force of the ink pack 7 to contract, and the special ink 12 is forcibly removed from the ink pack 7. Pressed out and pressed out from the cylinder 5.

Further, when the piston 8 does not operate, or when it is not moved to the set position and is stopped during the movement, the gas passage hole 8a is discharged to the discharge port without exceeding the pressure of the cylinder 5, so that it can be prevented. The gas is filled in the narrow space of the gas generator 9 and the piston 8, so that the pressure inside the cylinder 5 can be prevented from rising. As a result, it is possible to prevent the internal pressure of the gas filled in the space of the gas generator 9 and the piston 8 from being damped, and the cylinder 5 is broken.

Alternatively, as shown in FIG. 5, if the maximum length L of the piston 8 in which the inner diameter D of the cylinder 5 is formed to be inclined is made larger instead of forming the hole 8a, the piston 8 can be made even if the piston 8 is inclined during the movement. When the vehicle is moved in an inclined state, the ink pack 7 is pressed against the cutter 10, and a part of the ink pack 7 is broken by the cutter 10. Thereby, the special ink filled in the ink pack 7 is leaked, and the piston 8 further presses the ink pack 7, so that the ink pack 7 is crushed, and the special ink 12 is discharged and contracted. Thereby, the special ink 12 filled in the ink pack 7 is forcibly pushed out from the ink pack 7. Further, in addition to the pressing force from the piston 8, the gas which is reached from the gap between the piston 8 and the inner wall of the cylinder 5 also presses the ink pack 7, and the ink pack 7 is further contracted to press out the special ink. Thus, the special ink that is pressed out from the cylinder 5 reaches the nozzle 6 through the tube 4, and the banknote 2 is ejected from the nozzle 6.

Further, when the stacking height of the nozzle 6 and the banknote 2 cannot be set to substantially the same height as shown in FIG. 9, the special ink 12 may not be attached to all of the stacked banknotes 2. In order to prevent such a problem, as shown in FIG. 10, the upper end 6a of the nozzle 6, that is, the upper surface 6a is formed obliquely to the stacking direction of the banknotes 2, and the ejection opening 14 is formed on the upper surface 6a, and is opposed to the ejection opening 14. A hole 21 is formed in the double-sided tape 19 at the position, and a slit 15 is formed in the slit plate 20. Further, the special ink 12 can be ejected from the upper surface 6a toward the obliquely upward direction. Thereby, the special ink 12 ejected from the upper surface 6a of the nozzle 6 reaches a position higher than the height of the nozzle 6. Therefore, in addition to the conventional ink ejection range A, the special ink 12 can be ejected to the upper ink ejection range B, so even if the nozzle 6 is not provided to the height of the banknote 2, the nozzle 6 can be opposed. The banknotes 2 stacked at the position are surely attached to the special ink 12.

Further, as shown in FIG. 11, the lower end 6b, which is the end of the nozzle 6, may be formed obliquely to the stacking direction of the banknotes 2 in the same manner as the upper surface 6a, and the ejection opening 14 may be formed. Thereby, the special ink 12 can be ejected obliquely downward from the lower surface 6b of the nozzle 6, and the special ink 12 ejected from the lower surface 6b of the nozzle 6 reaches a position lower than the height of the nozzle 6, so that the ejection range of the special ink 12 is made. In addition to the ink ejection range A and the ink ejection range B, the lower ink ejection range C is added. Thereby, the banknote 2 stacked at the position where the nozzle 6 is not opposed can reliably adhere the special ink 12. As a result, the special ink 12 can be surely adhered to all of the stacked banknotes 2.

In addition, when the stacking height of the nozzle 6 and the banknote 2 cannot be set to substantially the same height, as another method for reliably adhering the special ink 12 to all the stacked banknotes 2, as shown in FIG. The diameter of the ejection opening 14 formed on the nozzle 6 is increased to increase the amount of the ejected special ink 12, and the length of the slit 15 is increased to enlarge the ink ejection range when the special ink 12 is ejected. By increasing the amount of the special ink 12 to be ejected and expanding the ejection range, the special ink 12 can be surely attached to the banknote 2 stacked at a position where the nozzle 6 is not opposed. As a result, the special ink 12 can be surely adhered to all of the stacked banknotes 2.

Further, on the injection port 14 of the nozzle 6, the diameters of the injection ports 14 at the upper end and the lower end can be made larger than the diameter of the injection port 14 at the center portion. By forming the ejection openings in at least two sizes as described above, a large amount of the special ink 12 can be ejected from the upper end and the lower end of the nozzle 6, and the ejection range can be further enlarged above and below. Thereby, the banknote 2 stacked at the position where the nozzle 6 is not opposed can reliably adhere the special ink 12. As a result, the special ink 12 can be surely adhered to all of the stacked banknotes 2.

Further, an injection amount adjusting sliding member in which a plurality of holes having different diameters are formed is slidably provided on the nozzle 6. Thereby, if the ejection amount adjusting sliding member is slid, and the hole having the large diameter formed on the ejection amount adjusting sliding member is opposed to the ejection opening 14 of the nozzle 6, and the special ink 12 is ejected in this state, The special ink 12 is sprayed in a large amount. On the other hand, if the injection amount adjusting sliding member is slid so that the hole having a small diameter faces the ejection opening 14 of the nozzle 6, and the special ink 12 is ejected in this state, only a small amount of the special ink 12 can be ejected. By providing the injection amount adjustment sliding member in this manner, the size of the injection port can be changed by a simple device, and the injection amount of the special ink 12 can be adjusted.

Further, the gas generator 9 may be formed into a bag-like member in which a gas is built, and the gas is discharged by breaking the bag member. Alternatively, instead of the gas generator 9, the piston 8 may be moved by the energy generated by the gunpowder. Alternatively, the piston 8 may be moved by an electric transmission such as a motor or a solenoid.

Further, the ink for staining the banknotes may be in a state in which the banknotes 2 can be soiled to be unusable, and may be ink for printing. Further, in order to allow the device in which the banknote 2 is inserted to recognize that the banknote is stolen, the wireless ink mark, the carbon particles, or the magnetic particles may be mixed in the special ink 12.

If the wireless IC mark is previously mixed in the special ink 12, information indicating that the banknote is stolen is written in the wireless IC mark, and reading for reading information from the wireless IC mark is set in the device in which the banknote 2 is inserted. Device. Thereby, when the banknote 2 to which the wireless IC mark is attached is inserted into the apparatus, the reading apparatus reads information indicating that the banknote is stolen from the wireless IC mark, and the apparatus can easily recognize that the banknote is stolen.

Further, the banknote identification unit provided on the apparatus for inserting the banknotes 2 uses light output or magnetic output of visible light, infrared rays, ultraviolet rays, or the like in order to identify whether or not the banknotes are counterfeit. Therefore, when carbon particles or magnetic particles are mixed in the special ink 12, when the banknote 2 to which the special ink 12 is attached is inserted into the apparatus, light output or magnetic output of the carbon particles or the magnetic particles is detected. The waveform forms a waveform different from the output of the normal banknote. Thereby, the banknote recognition part can recognize the inserted banknote 2 as an abnormal banknote.

In the above embodiment of the present invention, the ink ejecting apparatus 1 has the cylinder 5, the gas generator 9 disposed in the cylinder 5, the discharge port 11 formed in the cylinder 5, the gas generator 9 and the discharge port 11 The ink pack 7 disposed between the piston 8 disposed between the gas generator 9 and the ink pack 7, the cutter 10 disposed between the ink pack 7 and the discharge port 11, thereby enabling the gas generator The pressing force generated by the gas of 9 is transmitted to the piston 8 without passing through the tube, and the piston 8 is moved in the direction of the ink pack 7. Then, the piston 8 presses the ink pack 7 against the cutter 10 and breaks it, and the special ink 12 is pushed out from the ink pack 7, and is ejected from the discharge port 11. The special ink 12 can be ejected from a simple structure like this. As a result, the time required from the discharge of the gas from the gas generator 9 to the ejection of the special ink 12 can be shortened. Moreover, since the number of components can be reduced, the apparatus can be miniaturized.

Further, since the ink pack 7 is contracted by the pressing force of the gas, and the special ink 12 is forcibly discharged from the cylinder 5, the banknote 2 can be uniformly ejected regardless of the arrangement state of the apparatus of the built-in ink ejecting apparatus 1. Special ink 12. As a result, the banknote 2 can be uniformly stained.

1. . . Ink jet device

2. . . Banknote

3. . . Banknote storage

4. . . tube

5. . . cylinder

6. . . nozzle

6a. . . Above

6b. . . below

7. . . Ink bag

8. . . piston

8a. . . hole

9. . . The gas generator

10. . . slicer

11. . . Discharge

13. . . brush

14. . . Injection port

15. . . Gap

17. . . switch

18. . . Signal line

19. . . double-sided tape

20. . . Gap plate

twenty one. . . hole

Fig. 1 is a perspective view showing the configuration of a banknote storage unit according to an embodiment.

Fig. 2 is a perspective view showing the configuration of a cylinder of the embodiment.

Fig. 3 is a partially broken perspective view showing the nozzle of the embodiment.

Fig. 4 is a partially broken perspective view showing the nozzle of the embodiment.

Fig. 5 is an explanatory view showing the relationship between the cylinder and the piston in the embodiment.

Fig. 6 is a perspective view showing a state in which a special ink ejected from a nozzle of the embodiment is attached to a banknote.

Fig. 7 is a perspective view showing a state in which a special ink ejected from a nozzle of the embodiment is attached to a banknote.

Fig. 8 is a perspective view showing a cylinder in a state in which the piston of the embodiment is inclined.

Fig. 9 is a perspective view showing a state in which a special ink ejected from a nozzle of the embodiment is attached to a banknote.

Fig. 10 is a partially broken perspective view showing a nozzle of another configuration of the embodiment.

Fig. 11 is a perspective view showing a state in which a special ink ejected from a nozzle of another configuration of the embodiment is attached to a banknote.

Fig. 12 is a partially broken perspective view showing a nozzle of another configuration of the embodiment.

1. . . Ink jet device

2. . . Banknote

3. . . Banknote storage

4. . . tube

5. . . cylinder

6. . . nozzle

7. . . Ink bag

8. . . piston

9. . . The gas generator

10. . . slicer

11. . . Discharge

13. . . brush

Claims (11)

A liquid ejecting apparatus comprising: a container; a pressurizing device disposed in the container and receiving a start signal to generate a pressure; and a discharge port formed on the container to be a connection port with the outside; a liquid reservoir The container is disposed between the pressurizing device and the discharge port, and has a built-in liquid and is flexible; and a piston is disposed between the pressurizing device and the liquid reservoir in the container. The pressure from the pressurizing device moves and presses the liquid reservoir; and the damage device is disposed between the liquid reservoir and the discharge port in the container for damaging the liquid reservoir; wherein The pressing force of the pressurizing device moves the piston, and the liquid reservoir is pressed against the damage device to be broken, and the liquid is ejected from the liquid reservoir and ejected from the discharge port. The liquid ejecting device is further provided with a pressure mitigating device, which is used when the piston is not moved. Light from the pressing force of the pressing device, wherein the pressurizing means is a gas generator, and the aperture means is formed on the piston of the pressure relief. The liquid ejecting apparatus according to claim 1, wherein the hole is formed to be pressurized by a gas leaking from the hole, sufficiently Pressing the liquid reservoir against the damage device to break the liquid, and ejecting the liquid from the liquid reservoir, and ejecting the liquid from the discharge port, and in a case where the piston does not move to the set position, The gas filled between the gas generator and the piston can leak out until the amount of the container is not broken. A liquid ejecting apparatus comprising: a container; a pressurizing device disposed in the container and receiving a start signal to generate a pressure; and a discharge port formed on the container to be a connection port with the outside; a liquid reservoir The container is disposed between the pressurizing device and the discharge port, and has a built-in liquid and is flexible; and a piston is disposed between the pressurizing device and the liquid reservoir in the container. The pressure from the pressurizing device moves and presses the liquid reservoir; and the damage device is disposed between the liquid reservoir and the discharge port in the container for damaging the liquid reservoir; wherein The pressing force of the pressurizing device moves the piston, and the liquid reservoir is pressed against the damage device to be broken, and the liquid is ejected from the liquid reservoir and ejected from the discharge port. The maximum length of the piston in which the inner diameter of the container is formed to be inclined is large, and the inclined state is made Said piston movement becomes possible. The liquid ejecting apparatus according to claim 3 of the patent application is further provided A pressure mitigation device is provided for reducing the pressure from the pressurizing device when the piston is not moved. The liquid ejecting apparatus according to claim 4, wherein the pressurizing means is a gas generator, and the pressure relieving means is a hole formed in the piston. A liquid ejecting apparatus comprising: a container; a pressurizing device disposed in the container and receiving a start signal to generate a pressure; and a discharge port formed on the container to be a connection port with the outside; a liquid reservoir The container is disposed between the pressurizing device and the discharge port, and has a built-in liquid and is flexible; and a piston is disposed between the pressurizing device and the liquid reservoir in the container. The pressure from the pressurizing device moves and presses the liquid reservoir; and the damage device is disposed between the liquid reservoir and the discharge port in the container for damaging the liquid reservoir; wherein The pressing force of the pressurizing device moves the piston, and the liquid reservoir is pressed against the damage device to be broken, and the liquid is ejected from the liquid reservoir and ejected from the discharge port. The liquid ejecting apparatus further includes: a nozzle connected to the discharge port and along the medium of the liquid to be ejected Arranged stacked direction, and is formed with a liquid spray to the media And a transmitting member disposed between the nozzle and the medium in a state in which a part of the communication member is in contact with the medium, and the liquid ejected from the ejection port is transferred to the medium. The liquid ejecting apparatus according to claim 6, wherein the tip end of the nozzle is inclined toward the stacking direction of the medium in a state in which the ejection port is formed. The liquid ejecting apparatus according to claim 6, wherein the ejection openings are formed in plurality on the nozzles in at least two sizes. The liquid ejecting apparatus according to claim 6, wherein the size of the ejection port can be changed, and the ejection amount of the liquid can be adjusted. The liquid ejecting apparatus according to claim 6, further comprising a pressure mitigating device for reducing a pressure from the pressurizing device when the piston is not moved. The liquid ejecting apparatus according to claim 10, wherein the pressurizing means is a gas generator, and the pressure relieving means is a hole formed in the piston.