Matsushita Electric Industrial Co., Ltd.

Panasonic Intellectual Property Management Co., Ltd.

Tetsuya Kaneshiro

Hitoshi Nakagawa

Makoto Nakamura

Masahiro Nakano

Mikiyasu Ishikura

Takashi Hiraoka

Yoshiharu Araki

Katsuhiko Yamamoto

Yusaku Shimaoka

Takaharu Hosoda

Shigeatsu Asari

A lens barrel includes a barrel body, an optical system disposed inside the barrel body, a zoom motor, a focus motor, a zoom lever switch disposed on the outer circumference of the barrel body and configured to transmit a user's operation instruction to the zoom motor, and a focus lever switch disposed on the outer circumference of the barrel body and configured to transmit a user's operation instruction to the focus motor. The zoom lever switch and the focus lever switch are arranged in a region formed of first and fourth quadrants of the lens barrel.

Lens barrel

In a conventional headphone set, there is a possibility that a headband cannot be put in a suitable position when an ear pad is snugly mounted on an ear. A headphone set of this disclosure includes speaker units which output a sound. The headphone set also includes: speaker housings which are brought into contact with a user; connecting portions which are connected to the speaker housings in a state where the speaker housings are movable in a forward and rearward direction of the user; and a headband which has connecting portions on end portions thereof and is mounted on a head of the user in directions toward a crown of the head of the user. Due to such a constitution, the headphone set can be used in a more stable manner.

Headphone set

Portable computer

A transportation management system comprises a management terminal device provided in a transportation medium and a management body device for remotely managing the transportation state of a transportation object. The management terminal device comprises a position detecting device, a get-on/off detecting device and a transportation information transmitter, which respectively, detects the current position of the transportation medium, detects the delivery-in/out of the transportation object to/from the transportation medium, and transmits transportation information to the management body device. The management body device comprises a transportation information receiver, a distance storage, a collator and a deciding device, which respectively, receives transportation information transmitted from the management terminal device, stores the transportation distance information of the transportation object, collates the transportation information with the transportation distance information, and decides the transportation state of the transportation object based on the collation result.

Transportation management system

A memory card installer, comprising a main body having such a shape that can be installed on a memory card installation part provided on a device allowing a memory card to be connected thereto, an installation part allowing a plurality of memory cards to be installed thereto, device side input and output terminals connected electrically to a device side in such a state that the main body is installed on the memory card installation part, a plurality of memory card side input and output terminals connected electrically to each of the memory cards installed in the installation part, and a connection switching part switching the connection of each of the memory card side input and output terminals to the device side input and output terminals.

Memory card installer

Growing community of inventors

Kadoma, Japan

Tetsuya Kaneshiro