Abstract: A display apparatus according to an embodiment of the present invention includes: a display panel having a front surface that includes a display screen and a peripheral region located around the display screen; a panel chassis holding the peripheral region of the display panel from an opposite side of the front surface, the panel chassis having a side surface which is substantially orthogonal to the front surface; a bezel covering the peripheral region of the display panel and the side surface of the panel chassis; and a plurality of driving circuits connected to the peripheral region of the display panel. The plurality of driving circuits include a driver IC which is COF-mounted on a film substrate. The film substrate has a first side edge and a second side edge opposite to the first side edge, the film substrate being bent so that the first side edge is located in the peripheral region and that the second side edge is located above the side surface of the panel chassis.

Abstract: There are provided a light-source device which is capable of restraining deformation of side walls of a housing due to heat generated by the light emission of the light source, and a display apparatus. A light-source device is provided with a light guide plate which is placed on a bottom plate of a housing having an opening formed at one surface thereof, and a light source which is fixed to the housing and is arranged to face one end face of the light guide plate, and the bottom plate of the housing has a separation part that separates the bottom plate into a first portion in which the light source is disposed and a second portion in which the light source is not disposed.

Abstract: A bezel abutting a peripheral edge of a display region of a liquid crystal panel having the display region on one surface, and a BL chassis holding the liquid crystal panel from the other surface side of the liquid crystal panel are fastened to each other by a plurality of fastening members to form a housing. Each of the fastening members is selected from a plurality of types of the fastening members having different electrical resistance values for each fastening location so that a resonance frequency of the housing does not coincide with a frequency of the electromagnetic wave noise radiated from the housing.

Abstract: There are provided a light-source device which is capable of restraining deformation of side walls of a housing due to heat generated by the light emission of the light source, and a display apparatus. A light-source device is provided with a light guide plate which is placed on a bottom plate of a housing having an opening formed at one surface thereof, and a light source which is fixed to the housing and is arranged to face one end face of the light guide plate, and the bottom plate of the housing has a separation part that separates the bottom plate into a first portion in which the light source is disposed and a second portion in which the light source is not disposed.

Abstract: A bezel abutting a peripheral edge of a display region of a liquid crystal panel having the display region on one surface, and a BL chassis holding the liquid crystal panel from the other surface side of the liquid crystal panel are fastened to each other by a plurality of fastening members to form a housing. Each of the fastening members is selected from a plurality of types of the fastening members having different electrical resistance values for each fastening location so that a resonance frequency of the housing does not coincide with a frequency of the electromagnetic wave noise radiated from the housing.

Abstract: A pair of binoculars includes: a pair of lens barrels in each of which a telescopic optical system including an objective lens and an eyepiece is held; a reticle that is provided between the objective lens and the eyepiece of one of the telescopic optical systems movably in an optical axis direction of the one of the telescopic optical systems; and an adjusting ring that moves the reticle in the optical axis direction by rotation operation to adjust a position of the reticle in the optical axis direction.

Abstract: A pair of binoculars includes: a pair of lens barrels in each of which a telescopic optical system including an objective lens and an eyepiece is held; a reticle that is provided between the objective lens and the eyepiece of one of the telescopic optical systems movably in an optical axis direction of the one of the telescopic optical systems; and an adjusting ring that moves the reticle in the optical axis direction by rotation operation to adjust a position of the reticle in the optical axis direction.

Abstract: Providing a telescope capable of preventing aesthetic external appearance thereof from losing. The telescope has a hole 33 on an outer surface of a lens barrel 3. A lens cap 5 for protecting an objective lens of the telescope includes a lens cap body 51, an extending portion 59 extending from the lens cap body 51, and connecting member 52 capable of removably attaching to the hole 33.

Abstract: An object of the present invention is to provide an eyecup such as a horn-shaped eyecup and the like capable to easily attach to a standard eyecup. The eyecup includes an intermediate member 3 that is removably attached to a standard eyecup 9 attached to an eyepiece portion 72 of a pair of binoculars; and an eyecup body 5 removably attached to the intermediate member 3.

Abstract: Providing a telescope capable of preventing aesthetic external appearance thereof from losing. The telescope has a hole 33 on an outer surface of a lens barrel 3. A lens cap 5 for protecting an objective lens of the telescope includes a lens cap body 51, an extending portion 59 extending from the lens cap body 51, and connecting member 52 capable of removably attaching to the hole 33.

Abstract: A semiconductor storage device including: a memory having a memory space, a plurality of addresses of the memory space each having data stored therein; and a security circuit for controlling a security function which activates or deactivates at least a part of the memory space according to whether, in the case where an address input to the security-circuit matches at least one key-address included in the security circuit, data stored in the address in the memory space is manipulated under a condition equal to a predetermined condition or under a condition not equal to the predetermined condition.

Abstract: A binocular comprising left and right lens units, a support base for connecting the left and right lens units, and a diopter adjusting ring and a focus adjusting ring disposed on the support base. The base is formed with an opening at a center thereof and the diopter adjusting ring and the focus adjusting ring are disposed side by side in the opeining.

Abstract: Binoculars includes a pair of lens barrel bodies and a pair of eyepiece portions. At least one of the pair of eyepiece portions is provided with an eyepiece frame fixed on one of the lens barrel bodies, a plurality of eyepiece lenses, a diopter adjusting portion that moves all of the plurality of eyepiece lenses by the same movement amount in an optical axis direction, and a via-rotation-drawable type eye cup portion. The diopter adjusting portion includes a cam pin fixed relative to the eyepiece frame and a diopter ring that is guided by the cam pin in the optical axis direction by rotating of the diopter ring around an optical axis to move all of the plurality of eyepiece lenses in the optical axis direction.

Abstract: A semiconductor storage device including: a memory having a memory space, a plurality of addresses of the memory space each having data stored therein; and a security circuit for controlling a security function which activates or deactivates at least a part of the memory space according to whether, in the case where an address input to the security-circuit matches at least one key-address included in the security circuit, data stored in the address in the memory space is manipulated under a condition equal to a predetermined condition or under a condition not equal to the predetermined condition.

Abstract: An optical device includes: an optical system of which a magnification ratio can be altered; a focusing ring which is actuated in order to set the optical system to a focus position; and a zoom actuation member which is actuated in order to change the magnification ratio of the optical system. And the zoom actuation member is rotated about a support point by actuation force which is applied at an actuation point, and the actuation point is at a position farther removed from the focusing ring, than is the support point.

Abstract: Binoculars includes a pair of lens barrel bodies and a pair of eyepiece portions. At least one of the pair of eyepiece portions is provided with an eyepiece frame fixed on one of the lens barrel bodies, a plurality of eyepiece lenses, a diopter adjusting portion that moves all of the plurality of eyepiece lenses by the same movement amount in an optical axis direction, and a via-rotation-drawable type eye cup portion. The diopter adjusting portion includes a cam pin fixed relative to the eyepiece frame and a diopter ring that is guided by the cam pin in the optical axis direction by rotating of the diopter ring around an optical axis to move all of the plurality of eyepiece lenses in the optical axis direction.

Abstract: A stereomicroscope having a closing member for protecting lenses. The stereomicroscope comprises a microscope unit having a microscope body that holds eyepiece lens groups and objective lens groups, a base for supporting the microscope unit, and a focusing unit that connects the microscope unit movably up and down to the base. The microscope body is provided with the closing member to close an opening for the objective lens groups.

Abstract: A focusing apparatus for an optical apparatus comprises an operating member having a rotary shaft and an operating handle for rotating the rotary shaft, a support member provided with a bearing member and supporting a lens barrel having the focusing optical system of the optical apparatus and also rotatably supporting the rotary shaft of the operating member through the bearing member, a guide member engaged with the rotary shaft to move the support member in a predetermined direction with the rotation of the operating handle, and a rotational couple adjusting member disposed between the bearing member and the operating handle for adjusting the rotational couple of the operating handle.

Abstract: A microscope capable of being fitted with a strap includes a microscope unit incorporating an optical system, a focusing unit supporting the microscope unit and movable to focus the optical system on an object to be observed, and a stage serving as a sustainer base for sustaining the microscope through the focusing unit. The focusing unit is provided with a strap fitting portion.

Abstract: A spectacle lens right/left determination apparatus used in an optical characteristic measurement apparatus for checking and measuring optical characteristic of spectacle lenses, comprises a contact plate which has contact surfaces which are brought into contact with an eye-rim of one spectacle lens to be measured and an eye-rim of the other spectacle lens not to be measured when the spectacle lens to be measured, whose central portion is mounted on and fixed to the optical characteristic measurement apparatus, is inserted in a measurement optical path of the optical characteristic measurement apparatus; a first strain sensor, fixed to the contact plate, for, when a left-eye lens is present on the measurement optical path and the eye-rim of a right-eye lens is brought into contact with the contact surface, detecting a strain of the contact plate; a second strain sensor, fixed to the contact plate, for, when the right-eye lens is present on the measurement optical path and the eye-rim of the left-eye lens is b