摘要:
When an optical sensor 410 disposed near an opening of a casing 10 (translator's comment: correctly, 110) detects an optical disc 10, a disc processing section 200 is rotated to a retracted position where a rotating shaft 222A is retracted from the moving path of the optical disc 10. When the optical disc 10 moves to a certain position from the opening, the loading unit 400 loads the optical disc 10. When the optical disc 10 is located at a loading-completion position, a sensing switch 420 is turned off, and the disc processing section 200 is rotated to an advanced position where the rotating shaft 222A is advanced onto the moving path to rotatably support the optical disc 10. In response to a request for ejecting the optical disc 10, the disc processing section 200 is rotated to the retracted position to release the rotatably supporting state and the loading unit 400 is activated to eject the optical disc 10. The disc processing section 200 is rotated to the advanced position if the optical sensor 410 is no longer able to detect the optical disc 10.
摘要:
When an optical sensor 410 disposed near an opening of a casing 110 detects an optical disc 10, a disc processing section 200 is rotated to a retracted position where a rotating shaft 222A is retracted from the moving path of the optical disc 10. When the optical disc 10 moves to a certain position from the opening, the loading unit 400 loads the optical disc 10. When the optical disc 10 is located at a loading-completion position, a sensing switch 420 is turned off, and the disc processing section 200 is rotated to an advanced position where the rotating shaft 222A is advanced onto the moving path to rotatably support the optical disc 10. In response to a request for ejecting the optical disc 10, the disc processing section 200 is rotated to the retracted position to release the rotatably supporting state and the loading unit 400 is activated to eject the optical disc 10. The disc processing section 200 is rotated to the advanced position if the optical sensor 410 is no longer able to detect the optical disc 10.
摘要:
A movable unit (50) is disposed between a loaded recording medium (1) and a bottom surface (4a) of a base chassis (4) opposite to the surface of the loaded recording medium (1). The movable unit includes a spindle motor (53), a head (51), guide shafts (52a, 52b) for supporting the head (51) movably in a radius direction of the recording medium (1), and a movable holding device (5), disposed at the base chassis (4) swingable downward to the bottom surface (4a), for holding the spindle motor (53), the head (51) and the guide shafts (52a, 52b). The movable holding device (5) holds at least one of the spindle motor (53), the head (51) and the guide shafts (52a, 52b) movably in a direction moving away from the bottom surface (4a) relative to the movable holding device (5). A limiting device (60a, 60b) is disposed between the movable unit (50) and the bottom surface (4a) for limiting a movable range of the movable unit (50), so that at least a part of the movable unit (50) is maintained with a distance apart from the bottom surface (4a), even if the movable holding device (5) swings down.
摘要:
The motor apparatus includes a motor and an insulating device. The motor such as a spindle motor is driven with pulse width modulation. Then, the insulating device insulates an object to be protected, which should be protected from a noise current generated from the motor, from the motor.
摘要:
A disc driving apparatus is provided with: a turn table on which a disc type record medium is loaded; a clamper opposed to the turn table for clamping the disc type record medium on the turn table by means of a magnetic force applied between the turn table and the clamper; and a spindle motor for rotationally driving the turn table. The clamper has at least 3 abutting portions for abutting to the disc type record medium such that only one of the abutting portions is respectively on a line passing through a center of the clamper in a plain parallel to a record surface of the disc type record medium.
摘要:
A frame body 11 disposed within a case body 2 is provided with a main-body portion 20 for rotating an optical disk 28 to thereby read recorded information therefrom. The frame body 11 is assembled with a cooling fan 13. The frame body 11 is provided with a duct part communicated with a suction side of the cooling fan 13. The frame body 11 is mounted with a circuit board 81 for closing a lower surface of the frame body 11 and covering the below of the main-body portion 20, to thereby define a machine room and an airflow path room within the case body 2. The circuit board 81 is formed with a through-hole 83. Fresh air is allowed to efficiently contact with electrical components to thereby cool them.
摘要:
Occurrence of EMI is reduced without a sharp increase of the manufacturing cost by suppressing a common mode current stably. There is provided a disclosed printed-circuit board being adapted such that a width of an outer edge section of a T-shaped pattern is widened so as to surround a recessed section with a frame-shaped additional electric conductor by electrically connecting the frame-shaped additional electric conductor with the T-shaped pattern making up a ground pattern so as to close the recessed section.
摘要:
To provide a novel vitamin D3 derivative useful as a therapeutic agent for osteoporosis.Provided is a vitamin D3 derivative represented by the following formula (1) or a medicinally acceptable solvate thereof: wherein R1 represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkylcarbonyloxyalkyl group with each alkyl having 1 to 6 carbon atoms, or an arylcarbonyloxyalkyl group with the aryl having 6 to 10 carbon atoms and the alkyl having 1 to 6 carbon atoms; R2 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms or, together with the other R2 and the carbon atom to which they are bound to, may form a cyclic alkyl group having 3 to 6 carbon atoms; R3 represents an alkyl group having 1 to 6 carbon atoms or, together with the other R3 and the carbon atom to which they are bound to, may form a cyclic alkyl group having 3 to 6 carbon atoms; X represents an oxygen atom or a methylene group; and n represents an integer of 1 or 2.
摘要翻译:提供可用作骨质疏松症治疗剂的新型维生素D3衍生物。 本发明提供由下式(1)表示的维生素D3衍生物或其药学上可接受的溶剂合物:其中,R1表示氢原子,碳原子数1〜6的烷基,碳原子数1〜6的烷基的烷基羰氧基烷基 或芳基具有6至10个碳原子的芳基羰氧基烷基和具有1至6个碳原子的烷基; R 2表示氢原子或碳原子数1〜6的烷基,或者与其它的R 2和与它们相连的碳原子一起形成可以形成碳原子数为3〜6的环状烷基。 R 3表示碳原子数为1〜6的烷基,或者与另外的R 3及与它们相连的碳原子一起形成碳原子数为3〜6的环状烷基。 X表示氧原子或亚甲基; n表示1或2的整数。
摘要:
A drawing apparatus (1) is provided with: a drawing device (13) for drawing a predetermined pattern onto a label surface (120), which is provided for a recording medium (100), by irradiating the label surface with a laser beam (LB); a driving device (15) for driving the drawing device along the label surface; a voltage applying device (17) for applying each of a first voltage and a second voltage for driving the driving device, to the driving device; and a controlling device (31) for controlling the voltage applying device such that the first voltage and the second voltage have a same polarity and amplitude when the drawing device is located at an initial position corresponding to a position at which the drawing of the desired pattern is started with respect to the label surface.