Abstract: An LED device and an LED lighting apparatus using the same can include a casing including a cavity and at least one pair of LED chips including a first and second LED chips. The LED chips can be adjacently located in the cavity, and an encapsulating resin including a phosphor can be disposed in the cavity so as to encapsulate the LED chips. A light-emitting surface of the first LED chip can be covered with a transparent resin, and therefore color temperatures of light emitted from the first and second LED chips can be located on a substantially black body due to a difference between their distances to the encapsulating resin. Thus, the LED lighting apparatus using the LED device can selectively emit white light having a preferable color temperature that is close to a natural color between the color temperatures by adjusting current applied to the LED chips.

Abstract: An LED device and an LED lighting apparatus using the same can include a casing including a cavity and at least one pair of LED chips including a first and second LED chips. The LED chips can be adjacently located in the cavity, and an encapsulating resin including a phosphor can be disposed in the cavity so as to encapsulate the LED chips. A light-emitting surface of the first LED chip can be covered with a transparent resin, and therefore color temperatures of light emitted from the first and second LED chips can be located on a substantially black body due to a difference between their distances to the encapsulating resin. Thus, the LED lighting apparatus using the LED device can selectively emit white light having a preferable color temperature that is close to a natural color between the color temperatures by adjusting current applied to the LED chips.

Abstract: An LED lighting unit and a method for manufacturing the same can include a first cavity and a second cavity which has a depth that is different from that of the first cavity. The first and the second cavities can include an LED chip and an encapsulating resin including a phosphor. Color temperatures of light emitted from these cavities can be controlled by changing thicknesses of the encapsulating resin based on the depth of each of these cavities so as to be located on a substantially black body, and the variability of the optical characteristics can be reduced due to the simple structure. Thus, the LED lighting unit can emit light having a favorable color temperature that is close to a natural light using light that is emitted from these cavities. The manufacturing method can include forming the thickness of the encapsulating resin with accuracy, and therefore can provide a suitable LED lighting unit for various lighting systems.

Abstract: A low friction roller chain, bushing chain or silent chain is composed of links in which at least some of the link plates have convex and/or grooved edge surfaces adapted to slide on the surface of a chain guide.

Abstract: A low friction roller chain, bushing chain or silent chain is composed of links in which at least some of the link plates have convex and/or grooved edge surfaces adapted to slide on the surface of a chain guide.

Abstract: An insertion system for an intraocular lens includes an intraocular lens having a deformable optical portion, a lens package for storing the lens in a state in which no stress acts on the optical portion of the lens, a deforming member for deforming the lens to a reduced size, and an insertion device. The insertion device has an insertion tube through which the deformed lens is inserted into an eye, and a pusher mechanism for pushing and inserting the lens into the eye. The lens package has a function for attachment to the insertion device and a function for acting as a portion of the mechanism to be provided by the insertion device.

Abstract: An insertion system for an intraocular lens includes an intraocular lens having a deformable optical portion, a lens package for storing the lens in a state in which no stress acts on the optical portion of the lens, a deforming member for deforming the lens to a reduced size, and an insertion device. The insertion device has an insertion tube through which the deformed lens is inserted into an eye, and a pusher mechanism for pushing and inserting the lens into the eye. The lens package has a function for attachment to the insertion device and a function for acting as a portion of the mechanism to be provided by the insertion device.

Abstract: An image shake detecting device for detecting a shake of an image on an image sensing plane on the basis of a video signal output from an image sensor includes detection circuits arranged to detect image displacement in a plurality of areas set on the image sensing plane, and a control microcomputer which makes a discrimination, on the basis of information output from these detection circuits, between a movement of a camera and a solo movement of a photographed object. The device thus accurately makes compensation for an image shake by judging the state of the image on the basis of information output from these detection circuits. The image shake detecting device further includes a computing circuit arranged to compute a quantity of an image shake on the basis of a difference in detecting timing of a feature point of the image and a sensitivity control circuit arranged to change the detection sensitivity of the shake detection circuits.

Abstract: An insertion device for inserting a deformable intraocular lens into the eye. The insertion device has a an enclosing member that is attached to the body of the insertion device and that has two hinge portions at a lens receiving section. Further, a retainer member is fitted onto the enclosing member and a holder fitted onto the body. The deformable intraocular lens is placed in the lens receiving section after the enclosing member is opened. When the holder is retracted, the intraocular lens is deformed by a tapered inner wall portion formed at a the tip end of the holder, so that the exterior size of the lens is reduced. Subsequently, a push rod supported by the body is advanced in order to insert the lens into the eye.

Abstract: An insertion device for inserting a deformable intraocular lens into the eye. The insertion device has a an enclosing member that is attached to the body of the insertion device and that has two hinge portions at a lens receiving section. Further, a retainer member is fitted onto the enclosing member and a holder fitted onto the body. The deformable intraocular lens is placed in the lens receiving section after the enclosing member is opened. When the holder is retracted, the intraocular lens is deformed by a tapered inner wall portion formed at a the tip end of the holder, so that the exterior size of the lens is reduced. Subsequently, a push rod supported by the body is advanced in order to insert the lens into the eye.

Abstract: An insertion system for an intraocular lens includes an intraocular lens having a deformable optical portion; a holding member for holding the lens at a standby position in a state in which no stress acts on the optical portion of the lens; a deforming member for deforming the lens to a reduced size; and an insertion device having an insertion tube through which the deformed lens is inserted into an eye, and a pusher mechanism for pushing and inserting the lens into the eye. The holding member includes a lens moving mechanism for moving the lens from the standby position to an insertion position at which the pusher mechanism can push and insert the lens into the eye.

Abstract: An image shake detecting device for detecting a shake of an image on an image sensing plane on the basis of a video signal output from an image sensor includes detection circuits arranged to detect image displacement in a plurality of areas set on the image sensing plane, and a control microcomputer which makes a discrimination, on the basis of information output from these detection circuits, between a movement of a camera and a solo movement of a photographed object. The device thus accurately makes compensation for an image shake by judging the state of the image on the basis of information output from these detection circuits. The image shake detecting device further includes a computing circuit arranged to compute a quantity of an image shake on the basis of a difference in detecting timing of a feature point of the image and a sensitivity control circuit arranged to change the detection sensitivity of the shake detection circuits.

Abstract: An image shake detecting device for detecting a shake of an image on an image sensing plane on the basis of a video signal output from an image sensor includes detection circuits arranged to detect image displacement in a plurality of areas set on the image sensing plane, and a control microcomputer which makes a discrimination, on the basis of information output from these detection circuits, between a movement of a camera and a solo movement of a photographed object. The device thus accurately makes compensation for an image shake by judging the state of the image on the basis of information output from these detection circuits. The image shake detecting device further includes a computing circuit arranged to compute a quantity of an image shake on the basis of a difference in detecting timing of a feature point of the image and a sensitivity control circuit arranged to change the detection sensitivity of the shake detection circuits.

Abstract: An insertion device for inserting a deformable intraocular lens into the eye. The insertion device has a an enclosing member that is attached to the body of the insertion device and that has two hinge portions at a lens receiving section. Further, a retainer member is fitted onto the enclosing member and a holder fitted onto the body. The deformable intraocular lens is placed in the lens receiving section after the enclosing member is opened. When the holder is retracted, the intraocular lens is deformed by a tapered inner wall portion formed at a the tip end of the holder, so that the exterior size of the lens is reduced. Subsequently, a push rod supported by the body is advanced in order to insert the lens into the eye.

Abstract: An ophthalmologic knife includes a handle, and a blade having a base portion fixed to the tip of the handle and an incision-forming portion integrally formed with the base portion. The entire portion of the blade or at least part of the incision-forming portion which is inserted into the cornea of an eyeball has an arcuate cross section. By using the ophthalmologic knife, a three-dimensional incision having an arcuate cross section is formed in the cornea or the like. When a three-dimensional object having a cylindrical cross section or the like is inserted into the incision, the convex portion surrounded by the incision is bent toward the inside of the eyeball. This allows smooth insertion of the object.

Abstract: A can is disassembled by a disassembling apparatus for measurement of can seam dimensions. The can is composed of a can body and an end member which are coupled to each other by a can-seamed region. The can body has an end opening closed by the end thereby sealing the interior of the can. The disassembling apparatus comprises a can holding mechanism (3, 6, 9) for holding the can by gripping the end member and a bottom of the can body, a rotating mechanism (2), for rotating the can about its own axis which is held by the can holding mechanism, and a cutter (23) disposed so as to orient a cutting blade toward the axis of the can for cutting the outer circumferential edge region of the end member which externally surrounds a folded portion of the can body in the can-seamed region in a circumferential direction of the can.

Abstract: An image shake detecting device for detecting a shake of an image on an image sensing plane on the basis of a video signal output from an image sensor includes detection circuits arranged to detect image displacement in a plurality of areas set on the image sensing plane, and a control microcomputer which makes a discrimination, on the basis of information output from these detection circuits, between a movement of a camera and a solo movement of a photographed object. The device thus accurately makes compensation for an image shake by judging the state of the image on the basis of information output from these detection circuits. The image shake detecting device further includes a computing circuit arranged to compute a quantity of an image shake on the basis of a difference in detecting timing of a feature point of the image and a sensitivity control circuit arranged to change the detection sensitivity of the shake detection circuits.

Abstract: A deformable intraocular lens which does not deviate within the eye and is free from strains or deformation even when the tails of the supports are deformed by external force such as compression.The lens according to the invention has a deformable optical part which is made of an elastic material, and a plurality of supports which are made of a material different from that of the optical part and which are bonded to the optical part, each of the supports having, in a serial integration, a flexible tail, a rigid base which cuts off the transmission of stress generated by the deformation of the tail to the optical part, and an anchor which binds the support to the optical part, wherein the transitional part of the tail and the base is disposed outside the optical part. With this structure, even when the tails of the supports are deformed by external force, the tails themselves absorb the deformation stress and the rigid bases cut off transmission of the stress to the optical part.

Abstract: In an optical element, an optically transparent substance is sandwiched between transparent paired plate-shaped elements by utilizing a connection member capable of deforming, and the angle formed by the paired plate-shaped elements is caused to vary by a force applied thereto from the outside, so that a predetermined optical characteristic for the passing light rays is obtained. The connection member is constructed from a high-molecular material capable of molding.

Abstract: An insertion system for an intraocular lens includes an intraocular lens having a deformable optical portion, a lens package for storing the lens in a state in which no stress acts on the optical portion of the lens, a deforming member for deforming the lens to a reduced size, and an insertion device. The insertion device has an insertion tube through which the deformed lens is inserted into an eye, and a pusher mechanism for pushing and inserting the lens into the eye. The lens package has a function for attachment to the insertion device and a function for acting as a portion of the mechanism to be provided by the insertion device.