摘要:
This application is to provide an industrial robot in which a main body portion, to which the base end side of an arm is rotatably joined, can be made thin. For instance, this industrial robot is equipped with hands, on which objects-to-be-transferred are to be mounted, an arm, with which the hand is rotatably joined to the front end side thereof, and a main body portion 7, with which the base end side of the arm is rotatably joined; the main body portion 7 is provided with an elevating unit 20, to which the base end side of the arm is rotatably joined on the top surface side thereof, a housing 21, which holds the elevating unit 20 to be raised/lowered and in which at least part of the bottom end of the elevating unit 20 is housed, and an elevating mechanism 22 for raising/lowering the elevating unit 20. The elevating mechanism 22 is housed in the housing 21 such that it aligns with the elevating unit when viewed in the top-bottom direction.
摘要:
Proposed are a motor device in which vibrations in a stator core can be suppressed, and a pointer-type display device. In the case of this motor device, tip parts 230 of first protrusion sections 23, which hold a stator core 60 from inside of a first case 21 in the direction of a rotational center axis line LO in conjunction with a second case 22, are tapered toward the stator core 60. Also, tip parts 240 of second protrusion sections 24, which hold the stator core 60 from inside of the second case 22 in the direction of the rotational center axis line LO in conjunction with the first case 21, are tapered toward the stator core 60. Thus, when the protruding lengths of the first protrusion sections 23 and the second protrusion sections 24 are set somewhat long in advance, the first protrusion sections 23 and the second protrusion sections 24 hold the stator core 60 in a state in which the tip parts 230, 240 are crushed. In this state, when viewed from the axis line direction of a rotor, the first protrusion sections 23 and the second protrusion sections 24 overlap with each other.
摘要:
A lens unit with multiple lenses includes at least a glass lens arranged in an optical axis direction and a lens barrel holding the lenses. The lens barrel includes a lens holder holding the glass lens. An object side face of the lens holder is formed with multiple projecting parts supporting an adjacent lens which is adjacent to the glass lens on the object side. The projecting parts is structured as a distance determination part adjusting and determining a space distance between the glass lens and the adjacent lens by using a heat press process. A crushing amount of the projecting parts is determined with a lens face of the glass lens as a reference. The space distance between the glass lens and the adjacent lens is adjusted to restrain focus deviation due to a thickness error of the glass lens occurred at the time of molding the glass lens.
摘要:
A wide angle lens includes a first to a third lenses, a diaphragm, a fourth to a sixth lenses disposed in order from an object side. The fourth lens is a glass lens, and the second lens, the third lens, the fifth lens and the sixth lens are plastic lenses. The fifth lens and the sixth lens constitute a cemented lens. When a center curvature radius on an image side face of the fourth lens is "R42" and a focal length of an entire wide angle lens is "f0", the center curvature radius "R42" and the focal length "f0" satisfy the conditional expression: 2×f0 ≦ |R42| ≦ 5×f0. When a center curvature radius on an object side face of the fourth lens is "R41", the center curvature radii "R41" and "R42" may satisfy the conditional expression: |R41| ≧ |R42|.
摘要:
Provided is a card processing device capable of giving to a user a favorable feeling that a card has been completely inserted. The card processing device may include a moving part 17 that moves between an insertable and ejectable position 17A where a presser member 16 is disposed on an upper side relative to a card 2 to be inserted through a card insertion port 3 and the card 2 is insertable into and ejectable from the card processing device and an insertion completion position where the presser member 16 is contactable with an upper face of the card 2 to press the upper face of the card 2 and which is located on a lower side relative to the insertable and ejectable position 17A, and a holding member 18 that slides between a hold position 18A where the holding member 18 holds the moving part 17 located at the insertable and ejectable position 17A and a retreated position where the holding member 18 is retreated so that the moving part 17 moves to the insertion completion position. In the card processing device, when the card 2 which has been inserted through the card insertion port 3 and has been abutted with an abutting member 19 is further inserted, the holding member 18 slides from the hold position 18A to the retreated position, and the moving part 17 moves from the insertable and ejectable position 17A to the insertion completion position.
摘要:
The present invention is to provide a card reader that can prevent the illegal acquisition of magnetic information recorded on a magnetic stripe, based on an output signal from a pre-head. More specifically described, in a card reader 101 having a card insertion slot 103 for guiding a magnetic card having a magnetic stripe to a transport passage 102 and a pre-head 104 arranged in the vicinity of the card insertion slot 103 for detecting the presence of the magnetic stripe, the pre-head 104 is equipped with a head portion 104 having at least one pair of magnetic cores arranged to be opposite from each other having a magnetic gap between them and coils wound around a pair of the magnetic cores; and a signal different from that of the magnetic information recorded on the magnetic stripe is output from the pre-head 104.
摘要:
A wide angle lens (100) comprises a first lens (11), a second lens (12), a third lens (13), a diaphragm (17), a fourth lens (14) and a fifth lens (15) which are arranged in order from an object side to an image side. The first lens (11) is a negative meniscus lens, the second lens (12) is a negative lens in which at least one of lens surfaces is an aspherical surface, the third lens (13) is a positive meniscus lens or a biconvex lens in which at least one of lens surfaces is an aspherical surface, the fourth lens (14) is a negative meniscus lens or a biconcave lens, and the fifth lens (15) is a biconvex lens. The fourth lens (14) and the fifth lens (15) are plastic lenses which constitute a cemented lens (16). When a refractive index of the fourth lens (14) is "n4", the condition "n4 > 1.6" is satisfied and, when a center radius of curvature of a cemented surface of the cemented lens (16) is "R45" and an effective focal length of the entire lens system is "f0", the condition "0.5
摘要:
[Problem] To provide an industrial robot that can appropriately transfer a semiconductor wafer even in the case where each arm part length of arm parts that constitute an arm is elongated and a rotation center of the arm in relation to a main body is made closer to a side of a FOUP or a side of a semiconductor wafer processing device. [Means to Solve the Problem] Where a radius of curvature of a top end of an arm part 20 is referred to as a radius R, an angle of a reducing-width part 20a of the arm part 20 is referred to as an angle θ , a length of an arm part center line CL connecting a rotation center C2 of a hand 15 and a rotation center C3 of the arm part 20 is referred to as a length L, an angle of the arm part center line CL in relation to a first wall surface 10c, at a time just after a finish of bringing a wafer into a FOUP 8, is referred to as a first angle θ 1, and a distance between the rotation center C3 and the first wall surface 10c, at the time just after the finish of bringing the wafer into the FOUP, is referred to as a distance d1; a relationship of a formula of "L × sin θ 1 θ ≦ 2 × θ 1" is established as well, in the industrial robot.
摘要:
The present application provides a linear actuator that can generate an adequate vibration of a movable element even with a limited number of constituent parts. Specifically to describe, in a linear actuator 1, a movable element 6 is provided with a permanent magnet 53 being cylindrical, while a coil 55 is wound around a coil bobbin 3 that surrounds the permanent magnet 53 at an outside in a radial direction, in a stationary element 2. The movable element 6 is provided with a first core 71 and a second core 72 at both sides in a direction of an axis line 'L' of the permanent magnet 53, so that a density of magnetic flux in linkage with the coil 55 is high. The spring member 8 is connected to the coil bobbin 3, while the movable element 6 is supported by the spring member 8, at an outside in a radial direction of the permanent magnet 53. Accordingly, the movable element 6 is supported in a stable condition by the spring member 8.
摘要:
Provided is a fluid damper device with which movement of a valve body to a closed position occurs smoothly when a turning shaft is rotated in the closing direction. Also provided is an apparatus with this fluid damper device. Specifically, in this fluid damper device, a protruded part (52) of a valve body (50) protrudes from a base part (51) toward an outer side in the radial direction of the turning shaft (40), and toward one side (a first direction (A)) around an axial line (L) of the turning shaft (40), and a valve body support part (460) of the turning shaft (40) is equipped with a base part support part (463) between a first protruded part (461) and a second protruded part (462). An end part (465) on an outer side in the radial direction of the first protruded part (461) is provided with an inclined surface (464) inclined with respect to an inner side portion (520) of the valve body (50), and due to this inclined surface (464), a space between the inner side portion (520) of the valve body (50) and the end part (465) (the inclined surface (464)) of the first protruded part (461) increases from a second direction (B) toward the first direction (A) when the valve body (50) is in the open position, that is, when the valve body is inclined as far as possible in the first direction (A).