摘要:
A document photosensor is provided which comprises a substrate 11, 12, a bracket 41, 42 disposed on substrate 11, 12 for forming a light diffusion chamber 53 and a light receiving chamber 58 separated from each other, an LED chip 21, 31 surface-mounted on substrate 11, 12 in light diffusion chamber 53, and a PD chip 37, 38 surface-mounted on substrate 11, 12 in light receiving chamber 58. These chips 21, 37, 31 and 38 are secured at precise locations on a substrate 11 and 12 with accuracy on the order of a few micrometers or less to exactly detect by PD chip 37, 38 a light irradiated from LED chip 21 or 31 after reflection of the light on a bill 50 moved along a passageway 55 to improve validation performance of bill 50.
摘要:
A document handler is provided which comprises an actuator 17, a power transmission device 8 drivingly connected to actuator 17, and anterior and posterior gears 11 and 12 rotated by drive power of actuator 17 through power transmission device 8. First and second driven devices may be drivingly and disengageably connected to anterior and posterior gears 11 and 12 to drive first and second driven devices by actuator 17.
摘要:
A document photosensor is provided which comprises upper and lower sensor assemblies (1 and 2) disposed on opposite sides of a passageway (55) along which a document (50) is transported. The upper sensor assembly (1) comprises an upper substrate (11), an upper LED chip (21) and an upper PD chip (37) surface-mounted on the upper substrate (11). The lower sensor assembly (2) comprises a lower substrate (12), a lower LED chip (31) and a lower PD chip (38) surface-mounted on the lower substrate (12). These chips (21, 37, 31 and 38) are precisely located on the upper and lower substrates (11 and 12) so that the PD chips (37 and 38) exactly detects a light that is irradiated by the LED chips (21 and 31) and penetrates through a particular point on the document (50), and that improves performance of bill validation.
摘要:
A document handler is provided with a casement 1 which comprises a lower case 6 which has a lower cover 7 for providing a bottom surface of a passageway 5 and a lower tray 8 attached to a bottom of lower cover 7 to form therebetween a lower cavity 3d in which lower optical sensing element 3a of optical sensor 3 is disposed. Even if liquid spilled on a main surface of the table may often enter passageway 5 to the rear from the bill inlet, there is incurred no damage to electric instruments in lower cavity 3d by extraneous substance which is discharged through a drainage 15.
摘要:
A device is provided for continuously and concentrically transporting documents of different width through a passageway at a high speed. The device comprises a pair of opposed rollers 131 rotatably mounted on the opposite sides of a passageway 11 to grasp the opposite sides of a bill 70 between rotators 131, 132. At the moment of grasp between rollers 131, a central line C of bill 70 is automatically brought into alignment with a central line G of front passageway 11, and at the same time, bill 70 is grasped by opposed rollers 131 rotating in the adverse directions each other so that rotational force of rollers 131 applied to bill 70 serves to flip bill 70 to the rear of passageway 11.
摘要:
An LED device is provided which comprises a plastic encapsulant 7 formed with an integrated cylindrical lens 8 disposed opposite to an LED chip 5 to provide light from LED chip 5 with the wider directivity angular range in the vertical Y irradiative direction than that in the horizontal X irradiative direction. When light from LED chip 5 is irradiated through cylindrical lens 8 out of plastic encapsulant 7, an outer surface of cylindrical lens 8 serves to transform light from LED chip 5 into a substantially parallel light beam which has a generally linear beam section wider in the directivity angular range of the necessary vertical Y irradiative direction, and narrower in the directivity angular range of the unnecessary horizontal X irradiative direction.
摘要:
A coin changing machine comprising a section (50) for sorting coins C discharged from a change-in hopper (21), and a section (60) for storing each kind of coils C sorted at the coin sorting section (50). The coin storing section (60) is provided with a plurality of coin storing grooves (63) having a widthwise dimension slightly larger than the diameter of the coin C and extending substantially in the horizontal direction while being arranged in parallel for each kind of coin, a collecting belt (65) extending in the longitudinal direction on the bottom of the coin storing grooves (63), and a stop member disposed at the downstream end of the coin storing grooves (63) and switching between an attitude for passing the coin C and an attitude for blocking the coin C so as to stack the following coins C.
摘要:
A conveying device 2 in a device for validating valuable papers, comprises a rotor arrangement 5 rotatably mounted in a casing 1, a drive device 12 for rotating rotor arrangement 5, and a roller arrangement 11 disposed around and in contact to an outer circumferential surface of rotor arrangement 5. A bill 10 inserted from an inlet 8 of casing 1 is grasped between rotor arrangement 5 and roller arrangement 11 to wind up the whole length of bill 10 around rotating rotor arrangement 5 so that bill 10 can reliably be transported with rotation of conveying device 2 while preventing slippage of bill 10 on rotor arrangement 5. Also, bill 10 can be rotated together with rotor arrangement 5 one revolution or more to positively prevent unauthorized extraction of bill 10 by means of any extraction tool. When a sensor 3 detects physical property of bill 10 and a control device 4 considers bill 10 to be genuine in view of the detected physical property of bill 10, the device separates bill 10 from rotor arrangements 5 to discharge it through an outlet 9.
摘要:
An optical sensing device for detecting plural optical features of valuable papers is provided that comprises first and second fourfold assemblies longitudinally arranged before and behind along a passageway (13) for guiding the transported valuable paper (64); said first fourfold element comprising first and second photocouplers (5, 6) positioned in the vicinity of and on the opposite sides of the passageway (13); said second fourfold element comprising third and fourth photocouplers (9 and 10) positioned in the vicinity of and on the opposite sides of the passageway (13); and each of said first, second, third and fourth photocouplers (5, 6, 9, 10) having a light emitting element (20, 22, 30, 32) for emitting a light, and a light receiving element (21, 23, 31, 33) for selectively receiving the light from the light emitting element (20, 22, 30, 32) and reflected on or penetrating the valuable paper (64).