Abstract: To provide a cell treatment container, including: a first member having a flow path in which a cell suspension including a liquid and cells dispersed in the liquid flows through, the flow path formed on a surface of the first member; a second member arranged to face the surface of the first member; and a damming formed in one or both of the first member and the second member, in which the damming is provided with a protrusion part protruding from the first member into the flow path to form a gap for allowing the liquid in the cell suspension to pass through the gap and for damming up the cells in the cell suspension, and a pillar extending from the protrusion part at a first end and being joined to the second member at a second end.

Abstract: To provide a cell treatment container, including: a first member having a flow path in which a cell suspension including a liquid and cells dispersed in the liquid flows through, the flow path formed on a surface of the first member; a second member arranged to face the surface of the first member; and a damming formed in one or both of the first member and the second member, in which the damming is provided with a protrusion part protruding from the first member into the flow path to form a gap for allowing the liquid in the cell suspension to pass through the gap and for damming up the cells in the cell suspension, and a pillar extending from the protrusion part at a first end and being joined to the second member at a second end.

Abstract: A replica optical element reduces stray light and is manufactured by the method comprising steps of: forming a mold-releasing agent film, forming a metal film, adhering, by which a top-surface of the metal film and an undersurface of a glass substrate, preparing a reflection optical element, removing the glass substrate from a mold 30 and, if a refractive index relative to D-line of the glass is n1 and a refractive index relative to D-line of the adhesive resin is n2, then a vertical reflectivity R meets a following formula (1). R=(n1?n2)2/(n1+n2)2?1.0×10?5??(1).

Abstract: A light source device according to one of the invention comprises a light emitting element; a light guide substrate into which light emitted from the light emitting element enters; a mounting substrate on which the light emitting element is mounted; and a conductive pattern for removing a static electricity in or on the light guide substrate, formed on the mounting substrate.

Abstract: The present invention relate to a liquid crystal display device using a light emitting diode (LED) module as a light source for backlight. Storing portions (21a-21e) are provided at positions facing a light emitting diode modules (25) on a light guide plate (21) constituting the backlight, and the light emitting diode modules (25) are inserted into the storing portions (21a-21e). Furthermore, under a status where an insulating substrate (26) mounted with the light emitting diode modules (25) is held by a holding plate (28), the holding plate (28) is removably attached to a heat sink substrate (27). The backlight has a structure wherein the light emitting diode module (25) can be replaced. Furthermore, since heat generated at the light emitting diode module (25) can be efficiently dissipated to the heat sink substrate (27), temperature increase of the light emitting diode module (25) is suppressed, and lifetime can be lengthened, and deterioration of luminous efficiency can be prevented.

Abstract: A light source device according to one of the invention comprises a light emitting element; a light guide substrate into which light emitted from the light emitting element enters; a mounting substrate on which the light emitting element is mounted; and a conductive pattern for removing a static electricity in or on the light guide substrate, formed on the mounting substrate.

Abstract: The present invention relate to a liquid crystal display device using a light emitting diode (LED) module as a light source for backlight. Storing portions (21a-21e) are provided at positions facing a light emitting diode modules (25) on a light guide plate (21) constituting the backlight, and the light emitting diode modules (25) are inserted into the storing portions (21a-21e). Furthermore, under a status where an insulating substrate (26) mounted with the light emitting diode modules (25) is held by a holding plate (28), the holding plate (28) is removably attached to a heat sink substrate (27). The backlight has a structure wherein the light emitting diode module (25) can be replaced. Furthermore, since heat generated at the light emitting diode module (25) can be efficiently dissipated to the heat sink substrate (27), temperature increase of the light emitting diode module (25) is suppressed, and lifetime can be lengthened, and deterioration of luminous efficiency can be prevented.

Abstract: A circuit for a displacement detector having a contact sensor with a sensor coil forming a differential transformer is disclosed. The circuit includes a driver for generating a driving signal for driving the sensor coil, a standard signal processor for processing the driving signal and outputting a standard signal, an output signal processor for processing signals outputted from the differential transformer, a differential amplifier for carrying out differential amplification of the standard signal and the output signal from the output signal processing means, and an amplitude adjustor for adjusting the amplitude of the driving signal for the sensor coil to a constant value by feeding back the standard signal to the driver.

Abstract: A displacement detector has a contact sensor incorporating a differential transformer and a circuit for adjusting the amplitude of the driving signal for driving a differential transformer of the sensor by feeding back as a standard signal the driving signal through an amplifier and an AC-DC converter as a standard signal. The sensor has a housing containing a mobile member. The mobile member has a shaft with a hole. An outer tubular body of a linear bush and a ball guide each have a hole, and a pin is inserted through these holes movably in the direction of movement of the mobile member such that the rotation of the mobile member is prevented.

Abstract: A displacement detector has a contact sensor incorporating a differential transformer and a circuit for adjusting the amplitude of the driving signal for driving a differential transformer of the sensor by feeding back as a standard signal the driving signal through an amplifier and an AC-DC converter as a standard signal. The sensor has a housing containing a mobile member. The mobile member has a shaft with a hole. An outer tubular body of a linear bush and a ball guide each have a hole, and a pin is inserted through these holes movably in the direction of movement of the mobile member such that the rotation of the mobile member is prevented.

Abstract: A displacement detector has a contact sensor incorporating a differential transformer and a circuit for adjusting the amplitude of the driving signal for driving a differential transformer of the sensor by feeding back as a standard signal the driving signal through an amplifier and an AC-DC converter as a standard signal. The sensor has a housing containing a mobile member. The mobile member has a shaft with a hole. An outer tubular body of a linear bush and a ball guide each have a hole, and a pin is inserted through these holes movably in the direction of movement of the mobile member such that the rotation of the mobile member is prevented.