Sharp Kabushiki Kaisha Corporation

Eiji Kurimoto

Keiji Sakai

Kenji Nakanishi

Shohichi Fukutome

Yasuhiro Suto

Mitsuharu Yoshimoto

Hisashi Yamanaka

Hirotsugu Matoba

Tomohiko Okada

Fumiaki Yamada

Yoshihisa Yamada

Takeshi Takayama

Sumito Nishioka

Fumio Kokubo

Shota Inoue

Ryoji Ishimura

Tohru Hanaoka

Kazuya Ikuta

Kazushi Horita

Naohisa Tsutada

Takuya Ishizaka

A picking system includes a management apparatus, wireless communicator-indicators, an autonomous transport device, and a local-area wireless communication device. The management apparatus transmits picking-instruction information to the autonomous transport device via the local-area wireless communication device. The autonomous transport device receives the picking-instruction information and moves to a target storage position, which is one of storages positions where one or more picking items specified by the picking-instruction information are stored. In a state in which the autonomous transport device has reached a position within a communication range of a target wireless communicator-indicator, which is one of the wireless communicator-indicators disposed so as to correspond to the target storage position, the autonomous transport device transmits an indication instruction to the target wireless communicator-indicator. The target wireless communicator-indicator receives the indication instruction and indicates the target storage position to the operator.

Picking system

A light source module of the present invention is configured such that there is a through hole () in one longitudinal end portion of a light guide () that constitutes a light guide plate, into which through hole () a positioning pin () for positioning an LED light source () and the light guide () fits. Further, a guide () is provided to the other end portion of the light guide (), which guide () restrains the light guide () in a direction of a short side but does not restrain the light guide () in a direction of a long side. This makes it possible to provide a light source module that can reduce warping and cracking caused by expansion of a light guide, and an electronic apparatus including the light source module.

Light source module and electronic apparatus provided with same

An object of the present invention is to obtain a display device having excellent display quality by appropriately modifying the chromaticity of images. In this display device, a correction processing part (CPU) determines a first chromaticity change amount stored in memory () on the basis of a first cumulative usage amount, which is the cumulative usage amount of an LED () up to a present time, the cumulative value having been measured by a counter (), and the correction processing part also determines a second chromaticity change amount stored in the memory () on the basis of a second cumulative usage amount, which is the cumulative usage amount of the LED () up to a time when the chromaticity of a pixel is adjusted by a chromaticity adjusting part (CPU), the cumulative value having been measured by the counter (). Then, by subtracting the second chromaticity change amount from the first chromaticity change amount, the correction processing part obtains the value to which the chromaticity is to be modified, and modifies an image signal on the basis of the value to which the chromaticity is to be modified.

Display device and television receiver

In a light source unit () serving as an embodiment of an illuminating apparatus, when P is a light-emitting element pitch [mm], and H is an optical axis distance [mm] between light-emitting elements () and an original (G), and when, in an illuminance cycle (T) representing repetition of bright and dark areas in a main scanning direction (X) on a light-irradiated face (Gs) of the original (G) caused by the light-emitting elements (), the light-emitting element pitch (P) and the optical axis distance (H) are set such that unevenness [%] (M) (=(LL)/L%]) obtained by dividing a value obtained by subtracting a minimum illuminance value (L) from a maximum illuminance value (L) by an average illuminance value (L) and an inter-unevenness distance [mm] (N) which is a half cycle of the illuminance cycle (T) satisfy the relation M&#x2266;N/2&#x2212;5.5, and more preferably, M&#x2266;N/2&#x2212;7.5.

Illuminating apparatus, image reading apparatus, and image forming apparatus

Growing community of inventors

Osaka, Japan

Eiji Kurimoto