Abstract: An electronic device includes: a first case that includes a first inner surface; a second case that includes a second inner surface that are opposed to the first inner surface; and a packing member that includes a packing portion formed along an entire inner circumference of the first inner surface and sandwiched and compressed between the first inner surface and the second inner surface, and a projection portion projected out from the packing portion, the packing portion includes a first part provided in an area closer to the projection portion than a second part, and the second part formed thicker in a direction perpendicular to a circumferential direction of the packing portion than the first part.

Abstract: There is provided an electronic apparatus that includes a display unit including a planar display region, an operation unit formed on a side on which the planar display region is formed, the operation unit including a plurality of keys, the plurality of keys being allowed to be depressed, and a protrusion member formed between two of the plurality of keys, the protrusion member protruding from a surface of the planar display region.

Abstract: This disk-reproducing apparatus has a feature that a rotor 24 of a disk motor, a table 32 and a centering part 33 of a disk-chucking section 31 are formed into one body. Therefore, its overall height can be made smaller than a disk drive mechanism, which is formed by assembling separately produced parts such as a rotor, a table and a centering part. And, it can be assembled with high accuracy. Besides, by additionally integrating a motor shaft with the rotor, the table and the centering part, a disk drive mechanism can be provided with less unevenness of assembling accuracy, such as unevenness of a press-fitting length of the motor shaft into a shaft hole of the disk-chucking section.

Abstract: This disk-reproducing apparatus has a feature that a rotor 24 of a disk motor, a table 32 and a centering part 33 of a disk-chucking section 31 are formed into one body. Therefore, its overall height can be made smaller than a disk drive mechanism, which is formed by assembling separately produced parts such as a rotor, a table and a centering part. And, it can be assembled with high accuracy. Besides, by additionally integrating a motor shaft with the rotor, the table and the centering part, a disk drive mechanism can be provided with less unevenness of assembling accuracy, such as unevenness of a press-fitting length of the motor shaft into a shaft hole of the disk-chucking section.