Abstract: A light source device of the present disclosure includes a light source, a wavelength conversion element having a fluorescent material that a light output from the light source enters and a supporting substrate that supports the fluorescent material, an optical element guiding the light output from the light source to the fluorescent material, a holding member holding the optical element, and a housing part providing a housing space in an optical path of the light output from the light source and housing at least the optical element and the holding member in the housing space, wherein the supporting substrate is fixed to the holding member, the holding member is fixed to the housing part, and an elastic member is provided between the supporting substrate and the holding member.

Abstract: A paper sheet storage mechanism (e.g., a banknote storage mechanism 32) is provided with a pressing unit (e.g., pressing plate 46) which advances into a storage bag (e.g., banknote storage bag 34) held by a holding unit (e.g., holding member 36) and presses a portion of the storage bag from inside toward a placement unit (e.g., stage 40), thereby bringing a portion of the storage bag placed on the placement unit into a state in which paper sheets are stackable thereon. Before paper sheets are sent into the storage bag, the pressing unit is caused to advance into the storage bag and press the portion of the storage bag toward the placement unit.

Abstract: A wavelength conversion element includes: a wavelength conversion layer that is formed with a plurality of pores and that is excited by light in a first wavelength band to generate light in a second wavelength band different from the light in the first wavelength band; a first bonding layer formed at a first surface of the wavelength conversion layer; a second bonding layer bonded to the first bonding layer; and a reflection member that is formed at the second bonding layer and that reflects the light in the first wavelength band or the light in the second wavelength band. The first surface of the wavelength conversion layer is formed with a recess. A part of the first bonding layer is formed at the recess. The second bonding layer is formed to cover the recess. The first bonding layer and the second bonding layer are plasma polymerized films.

Abstract: A sheet storage apparatus having: a holding section that holds a storage bag for storing a sheet; a first clamping section; and a second clamping section, wherein the first clamping section and the second clamping section relatively approach to clamp the storage bag held by the holding section, and when a direction in which the first clamping section relatively approaches the second clamping section is defined as a first direction, and a direction opposite to the first direction is defined as a second direction, an end of the first clamping section in the first direction is located on a side in the first direction with respect to an end of the second clamping section in the second direction in a state in which the storage bag is clamped between the first clamping section and the second clamping section.

Abstract: A sheet storing apparatus includes: a compression section that performs first compression and second compression by applying a pressing force to sheets stored in a bag; and a control section that controls the pressing force.

Abstract: A wavelength conversion element according to the present disclosure includes a wavelength conversion layer having a first surface having a recessed part, and a plurality of air holes, and configured to be excited by light in a first wavelength band to thereby generate light in a second wavelength band different from the first wavelength band, a particle disposed in the recessed part, a light transmissive member disposed so as to cover the recessed part and the particle, a reflecting layer disposed so as to be opposed to the first surface of the wavelength conversion layer, and a base member disposed so as to be opposed to the reflecting layer.

Abstract: In a sheet handling machine (for example, a banknote handling machine) including a plurality of mounting units, a controlling unit controls a transporting unit and temporary storage units to perform parallel processing mode such that a storage operation for sending a sheet held by a first temporary storage unit among the plurality of temporary storage units to a storage member (for example, a banknote storage bag) and a transport operation for transporting the sheet from the transporting unit to a second temporary storage unit different from the first temporary storage unit are performed in parallel.

Abstract: A light source device of the present disclosure includes a light source, a wavelength conversion element having a fluorescent material that a light output from the light source enters and a supporting substrate that supports the fluorescent material, an optical element guiding the light output from the light source to the fluorescent material, a holding member holding the optical element, and a housing part providing a housing space in an optical path of the light output from the light source and housing at least the optical element and the holding member in the housing space, wherein the supporting substrate is fixed to the holding member, the holding member is fixed to the housing part, and an elastic member is provided between the supporting substrate and the holding member.

Abstract: A valuable medium processing apparatus that stores a valuable medium in a storage bag, the valuable medium processing apparatus having: a mounting sections, the storage bag being mounted on the mounting sections; an acquisition section that acquires recognition information attached to the storage bag, and mounting information of the mounting section to which the storage bag has been mounted; and an association section that associates the recognition information with the mounting information, the recognition information and the mounting information being acquired by the acquisition section.

Abstract: A wavelength converter according to the present disclosure includes a wavelength conversion layer that has a first surface and a second surface different from the first surface and converts excitation light that belongs to a first wavelength band into fluorescence that belongs to a second wavelength band different from the first wavelength band, a first light transmissive member that has a third surface on which the excitation light is incident and a fourth surface different from the third surface and transmits at least the excitation light, and a first layer provided between the first surface of the wavelength conversion layer and the fourth surface of the first light transmissive member, which are surfaces facing each other. The refractive index of the first light transmissive member is greater than the refractive index of the wavelength conversion layer, and the first layer transmits the excitation light and reflects the fluorescence.

Abstract: A wavelength conversion element includes a wavelength conversion layer which has a first face on which an excitation light is incident and a second face facing the first face, a first layer which is provided facing the second face and contains a first inorganic oxide, a second layer which is provided facing the first layer and contains a first metal or a second inorganic oxide that is different from the first inorganic oxide, and a third layer which is provided facing the second layer, contains either silver or aluminum, and reflects the excitation light or a light obtained by wavelength conversion of the excitation light by the wavelength conversion layer.

Abstract: A storage bag (for example, a banknote storage bag 34, 34p, 34q, 34r, and 34s) mounted to a sheet handling apparatus (for example, a banknote handling machine 10) and configured to store sheets handled by the sheet handling apparatus includes an upper end at which an opening is provided, and a peripheral length of an internal space of the storage bag at a position where the opening is provided is the maximum size.

Abstract: A sheet storage apparatus (for example, a banknote storage mechanism) includes an entering unit (for example, a pushing unit) configured to enter into a storage bag (for example, a banknote storage bag) supported by a supporter (for example, holding members) and a controller configured to control the driving unit (for example, a motor) for driving the entering unit. The controller controls the driving unit such that the entering unit enters into the storage bag supported by the supporter and comes in contact with the sheet stored in the storage bag to detect an upper end position of the sheet stored in the storage bag.

Abstract: A wavelength conversion element according to the invention includes a wavelength conversion layer having a plurality of air holes, and excited by light in a first wavelength band to thereby generate light in a second wavelength band different from the first wavelength band, a transparent member adapted to seal a recessed section occurring on a first surface of the wavelength conversion layer due to the air hole, a reflecting layer disposed so as to be opposed to the first surface of the wavelength conversion layer, and a base member disposed so as to be opposed to the reflecting layer, and the transparent member is disposed in some of the plurality of air holes.

Abstract: A sheet storage apparatus having: a holding section that holds a storage bag for storing a sheet; a first clamping section; and a second clamping section, wherein the first clamping section and the second clamping section relatively approach to clamp the storage bag held by the holding section, and when a direction in which the first clamping section relatively approaches the second clamping section is defined as a first direction, and a direction opposite to the first direction is defined as a second direction, an end of the first clamping section in the first direction is located on a side in the first direction with respect to an end of the second clamping section in the second direction in a state in which the storage bag is clamped between the first clamping section and the second clamping section.

Abstract: A valuable medium processing apparatus that stores a valuable medium in a storage bag, the valuable medium processing apparatus having: a mounting sections, the storage bag being mounted on the mounting sections; an acquisition section that acquires recognition information attached to the storage bag, and mounting information of the mounting section to which the storage bag has been mounted; and an association section that associates the recognition information with the mounting information, the recognition information and the mounting information being acquired by the acquisition section.

Abstract: A wavelength conversion element according to the invention includes a wavelength conversion layer having a plurality of air holes, and excited by light in a first wavelength band to thereby generate light in a second wavelength band different from the first wavelength band, a transparent member adapted to seal a recessed section occurring on a first surface of the wavelength conversion layer due to the air hole, a reflecting layer disposed so as to be opposed to the first surface of the wavelength conversion layer, and a base member disposed so as to be opposed to the reflecting layer, and the transparent member is disposed in some of the plurality of air holes.

Abstract: A sheet storage apparatus (for example, a banknote storage mechanism 32) includes an entering unit (for example, a pushing unit 46) configured to enter into a storage bag (for example, a banknote storage bag 34) supported by a supporter (for example, holding members 36) and a controller 80 configured to control the driving unit (for example, a motor 54) for driving the entering unit. The controller 80 controls the driving unit such that the entering unit enters into the storage bag supported by the supporter and comes in contact with the sheet stored in the storage bag to detect an upper end position of the sheet stored in the storage bag.

Abstract: A storage bag (for example, a banknote storage bag 34, 34p, 34q, 34r, and 34s) mounted to a sheet handling apparatus (for example, a banknote handling machine 10) and configured to store sheets handled by the sheet handling apparatus includes an upper end at which an opening is provided, and a peripheral length of an internal space of the storage bag at a position where the opening is provided is the maximum size.

Abstract: A sheet storing apparatus includes: a compression section that performs first compression and second compression by applying a pressing force to sheets stored in a bag; and a control section that controls the pressing force.