Abstract: An input device includes: an operation portion allowing an input operation by an operating body contacting with or coming close to an upper surface thereof; an input detection portion detecting an input operation with respect to the operation portion; a driving member provided below the operation portion and driving the operation portion in an up-down direction; an elastic member provided below the operation portion; a case member holding the driving member; an interlocking member provided below the operation portion, connected to the operation portion, and driven with the operation portion; a restricting member provided between the operation portion and the interlocking member and restricting upward movement of the interlocking member; and an elastic first damper member provided below the interlocking member and contactable with the interlocking member. The elastic member elastically urges the interlocking member such that the interlocking member is brought into press contact with the first damper member.

Abstract: An input device includes: an operation portion allowing an input operation by an operating body contacting with or coming close to an upper surface thereof; an input detection portion detecting an input operation with respect to the operation portion; a driving member provided below the operation portion and driving the operation portion in an up-down direction; an elastic member provided below the operation portion; a case member holding the driving member; an interlocking member provided below the operation portion, connected to the operation portion, and driven with the operation portion; a restricting member provided between the operation portion and the interlocking member and restricting upward movement of the interlocking member; and an elastic first damper member provided below the interlocking member and contactable with the interlocking member. The elastic member elastically urges the interlocking member such that the interlocking member is brought into press contact with the first damper member.

Abstract: In an automatic optical measurement method according to the invention, with a movable reflection plate 6 moved to place under an optical axis, light projected from a light projecting portion 3a is received by a light receiving portion 3b via the movable reflection plate 6, a stationary reflection plate 11 and the movable reflection plate 6, whereas with the movable reflection plate 6 moved away from the optical axis and a reference 8 set on a sample stage 10, light projected from the light projecting portion 3a is received by the light receiving portion 3b via the reference 8 whereby a ratio between the intensities of the received lights is determined.

Abstract: A fluorescence measuring apparatus is arranged to measure, substantially at the same time, a plurality of samples in a sample chamber or a plurality of points of the same sample, with the use of an excitation light source. The fluorescence measuring apparatus has a rotary sample stand (2) at the excitation light irradiation position, a plurality of through-holes (2a) are formed in the circumference of the rotary sample stand (2), and a sample placing unit (3) is insertable in each of the through-holes (2a). By moving the sample stand (2) relatively to the excitation light irradiation position, fluorescence measurement can be made on a plurality of samples without sample replacement required in a sample chamber (1).

Abstract: There is presented a multipoint measurement system comprising light sources (1, 2); a plurality of illuminating fibers (5, 6) for transmitting light from the light sources to a sample so as to illuminate a plurality of points of the sample (A, B); a plurality of receiving fibers (8, 9) for collecting light beams including transmitted, reflected, scattered light beams at the plurality of points; a beam selector (10) which comprises a rotatable disk (12) having an aperture for transmitting a light beam collected by one of the plurality of receiving fibers (8, 9) through the receiving fiber (11); and an MCPD (4). When the rotatable disk (12) is rotated so that the aperture is displaced to and stops at a position at which light at the desired channel passes through, it is possible to perform measurement only on the light passing through the corresponding receiving fiber (8, 9, 11). Light at any other channel may be measured by rotating the rotatable disk (12) by a predetermined angle.

Abstract: In an automatic optical measurement method according to the invention, with a movable reflection plate 6 moved to place under an optical axis, light projected from a light projecting portion 3a is received by a light receiving portion 3b via the movable reflection plate 6, a stationary reflection plate 11 and the movable reflection plate 6, whereas with the movable reflection plate 6 moved away from the optical axis and a reference 8 set on a sample stage 10, light projected from the light projecting portion 3a is received by the light receiving portion 3b via the reference 8 whereby a ratio between the intensities of the received lights is determined.