摘要:
A DVD navigator based on a vehicle-mounted terminal is disclosed. The DVD navigator includes: a menu panel module, configured to generate a first level in response to reception of an unload instruction; and a quick-unload module, configured to acquire the first level in a sleep state of the DVD navigator and process the first level to generate a second level and a pulse signal so as to control the DVD navigator to quickly unload a disc according to the second level in the sleep state. By the aforesaid way, the present disclosure can effectively reduce the unload time of the DVD navigator by controlling the DVD navigator to quickly unload a disc in the sleep state after receiving the unload instruction.
摘要:
A portable electronic device includes a first main body and a disc drive. The disc drive is received in the first main body. The disc drive includes a second main body, a driving element, and a laser assembly. The second main body is rotatably received in the first main body. The driving element is arranged on the second main body for driving a disc. The laser assembly includes a laser slidably received in the first main body. The disc drive is in a use state when the second main body is rotated to cause the driving element to face the laser.
摘要:
A disk device is capable of quickly identifying an inserted optical disk. A reading portion obtains disk surface information from an optical disk that is passing, and stores the obtained disk surface information in a storing portion provided in a disk playing device. An identifying portion decides whether or not the disk playing device is able to play the optical disk, based on the surface information.
摘要:
A method and system controls an optical disk driver (ODD) of a computer. The method detects whether an eject button connected with an I/O (input/output) chip of the computer has been pressed, and determines if an optical disk exists in the ODD when the eject button has been pressed. Additionally, the method sends a control signal to the ODD, and control the ODD to eject the optical disk when the optical disk exists in the ODD.
摘要:
A disk clamp mechanism includes a disk clamper (13), a main chassis (11), a disk clamper pushing member (14) and a resilient member (15). The disk clamper (13) has a contact surface (13a) contacting a disk, and a convex portion (13b) on a side opposite to the contact surface (13a). The main chassis (11) includes a frame body (11a) and a disk clamper holding member (11b) for holding the disk clamper (13). The disk clamper pushing member (14) has a pushing surface (14d) that pushes the convex portion (13b) of the disk clamper (13) toward the disk, and first and second end portions (14a, 14b) provided on both sides of the pushing surface (14d). The first end portion (14a) is swingably supported by the main chassis (11). The resilient member (15) urges the second end portion (14b) of the disk clamper pushing member (14) in the direction in which the pushing surface (14d) pushes the disk.
摘要:
A disc device includes: a casing including: a casing body that has a housing section of a disc 4 and houses a device body including a drive unit for rotating the disc 4; and a cover section rotatably supported on the casing body for closing the housing section. The casing includes: a rotation stop mechanism 5 for stopping rotation of the disc 4 when the cover section is opened. The rotation stop mechanism 5 includes a lever 6 rotatably supported on the casing body and having a contact section 631 contacting with the disc 4 when the cover section is opened; a biasing unit 7 provided on the lever 6 for biasing the contact section 631 toward an edge face of the disc 4; and a first releasing unit 13B provided in a protruding state on the cover section, the releasing unit 13B contacting with the lever 6 to rotate the lever 6 for releasing contact between the contact section 631 and the disc 4 when the cover section is closed. The contact section 631 has a contact face 632 inclined against the rotational tangent direction of the disc 4.
摘要:
Disclosed is a mobile Integrated Battery Powered Hard Disk Drive (IBP-HDD) equipped with USB OTG capabilities for direct connection to other USB devices, such as cell phones, PDAs, MP3 players, GPS, digital camcorders, digital cameras and other devices. These drives come in all form factors and combine high storage capacity and performance with low power consumption and portable operation. One component of the integrated drives is the base upon which all components and assemblies of the HDD have been mounted to produce a Drive-On-A-Substrate. A cover mounts to the base and separates each component and assembly into isolated compartments that can be evacuated of air and refilled with inert gases for improved performance and reliability. A first embodiment of the invention involves a method to manufacture a base. A second embodiment of the invention involves a method to manufacture an integrated battery powered hard disk drive portion on a base. A third embodiment involves a method to assemble an integrated battery powered hard disk drive.
摘要:
A support frame for an optical disk unit where reduction in thickness and/or weight saving can be realized and the optical disk unit are intended to be obtained.In an optical disk drive unit, a support frame 2 has neither upper cover nor bottom cover, and is formed from a frame that continuously encloses both sides and a back of a disk tray 1 without any cutout portions in order to secure strength, and furthermore, the support frame 2 is manufactured by a die casting method using a metal material such as aluminum material, zinc material, and magnesium material, or by a press method using a metal sheet such as iron sheet, aluminum sheet, and magnesium sheet, or by composite molding using a polymer such as PPS (polyphenylenesulfide), POM (polyacetal), and LCP (liquid crystal polymer) with the metal sheet, or by a forging method using a metal material such as aluminum, thereby strength that prevents the optical disk drive unit as a whole from distorting or deforming during operation or actuation is secured.
摘要:
A disc transport apparatus for detecting a disc-shaped recording medium with specified diameter, transporting the disc-shaped recording medium to a chucking position, but not transporting a disc-shaped recording medium with different diameter, when detected, to the chucking position includes a recording medium mount section capable of mounting a first disc having a first diameter and a second disc having a second diameter that is smaller than the first diameter, an optical detection unit that uses a light receiving section for receiving reflected light from a detection target in response to light emitted from a light emitting section and that is provided at a position opposite a disc having the first diameter when the disc is mounted on the recording medium mount section and at a position not opposite a disc having the second diameter when the disc is mounted on the recording medium mount section, and a control section for determining whether a disc is mounted based on a detection result of the optical detection means.
摘要:
A disk apparatus includes a guide mechanism for guiding conveyance of a disk so that the disk can be advanced or retracted in a direction of conveyance of the disk, rotary members rotatably disposed on both ends of the guide mechanism, a disk conveying mechanism disposed opposite to the guide mechanism between the rotary members, and a rotating mechanism for, when retracting the guide mechanism toward a disk insertion/ejection opening, rotating the rotary member so as to move the disk conveying mechanism in a direction which intersects with the direction of conveyance of the disk.