Sony Corporation

Nec Corporation

Shimizu Corporation

Takuji Nakamura

Jo Wada

Osamu Miki

Kenji Horiuchi

Jun Sawai

Satoshi Muto

Akihiro Miyazaki

Takashi Yamamoto

Naoki Inoue

Satoshi Moriyama

Mitsuyoshi Kawaguchi

Jiro Fujiwara

Kiyoshi Yamauchi

Toshihiro Yamane

Eisuke Shimoda

Hideki Yoneoka

Hiroaki Mizuma

Kimio Morino

Hideyuki Takagi

Tomio Hironaka

Masaya Orime

To improve general versatility regarding a disk cartridge. A disk conveyor apparatus includes: a disk holder that holds at least a part of a disk cartridge in which disk-shaped recording media are accommodated inside a case body in a state where the disk-shaped recording media are accommodated, and is moved in at least a direction of a center axis of the disk-shaped recording media; a movement mechanism that causes the disk holder to move in the direction of the center axis of the disk-shaped recording media; and a feeder mechanism that feeds the disk-shaped recording media toward a disk drive apparatus from the case body, the disk holder being capable of holding different types of disk cartridges, a movement position of the disk holder being set by operating the movement mechanism in accordance with the type of the disk cartridge.

Disk holder for disk cartridge

Disc cartridge

An operation management apparatus includes an air conditioning thermal load prediction unit configured to calculate an air conditioning thermal load predicted value indicating a predicted amount of heat required to adjust temperature to a pre-set temperature on a day-of-prediction, a power generation output prediction processing unit configured to calculate power generation output prediction data indicating a generated power obtained by a generator within the day-of-prediction, and an operation planning unit configured to prepare an air conditioning heat source operation plan, and determines a purchased power and the generated power using the power generation output prediction data to thereby prepare a power facility operation plan indicating a schedule of a power output from the purchased power source and the generator, so that the purchased power per predetermined time supplied from a purchased power source of a commercial power system becomes a target value.

Operation management apparatus, operation management method, and operation management program

A cartridge drive apparatus includes a holder, a lock plate, and a drive unit. The holder is configured to hold a cartridge inserted therein. The lock plate is attached with respect to the holder to be movable in one of an insertion direction and a discharge direction of the cartridge and includes a locking mechanism configured to lock the cartridge. The drive unit is configured to drive the holder and the lock plate in one of the insertion direction and the discharge direction of the cartridge.

Loading mechanism for cartridge drive apparatus

A cartridge drive apparatus includes a hole detection lever and a hole detector. The hole detection lever is provided with a projection corresponding to an identification hole position of a first shell of a cartridge at an insertion completion position of the cartridge. The projection is supported with respect to the identification hole to be movable in an insertion direction. The movement of the projection in the insertion direction is limited depending on a position of a second shell separated from the first shell. The hole detector is configured to detect whether or not an identification hole is formed at an identification hole position depending on the amount of movement of the projection in the insertion direction.

Cartridge drive apparatus with identification hole detection lever

A disc drive unit capable of simply performing an opening and closing driving of shutters by rotation of an inner rotor of a disc cartridge using the inner rotor is provided. A disc drive unit is constituted so as to open and close shutters () by rotationally driving a partial gear () of the inner rotor () by a rack portion () of a rack member () slidably driving it relative to a disc cartridge ().

Disk-drive device

A signal transmission apparatus is disclosed for setting delay amounts based on an operational speed. At least some of a plurality of rectangular wave signals transmitted in parallel are individually delayed by a plurality of signal delaying means for different time periods from one another in order to prevent the occurrence of noise. At this point, the delay time in the plurality of signal delaying means are set by time varying means based on the operational speed of a digital circuit which outputs digital data as the rectangular wave signals.

Signal transmission apparatus for setting delay amount based on operational speed

Growing community of inventors

Kanagawa, Japan

Takuji Nakamura