Matsushita Electric Industrial Co., Ltd.

Panasonic Corporation

Panasonic Intellectual Property Management Co., Ltd.

Yukinari Inoue

Koichi Yamamoto

Shinya Suzuki

Akinori Ohira

Hiroshi Fujita

Hiroto Nishida

Yu Otsuka

Tetsuya Kubo

Emi Takahashi

Kazuhiro Konishi

Fujio Arai

Goro Hisatake

Toshiaki Saitoh

Hidenori Takeuchi

Shuichi Sugawara

Yuuichi Oomura

Hideyasu Uchiyama

Ko Kondo

Hiraku Hamanaka

Mitsuaki Terui

Masaki Amie

A wearable apparatus includes a flexible display device, and a flexible housing that holds the peripheral portion of the flexible display device. The flexible display device is disposed on the uppermost surface of the apparatus to serve as a reference for defining the total length of the apparatus, and the portion of the apparatus below the flexible display device contracts along the direction of the total length.

Wearable apparatus

A wearable electronic device according to the present disclosure includes a first belt, front surface of the first belt being provided with a displaying unit having a curved display face; a second belt; a hinge that connects a first end of the first belt to a first end of the second belt. A shape of a space formed by the first and second belts is an elliptical shape when the device worn around a subject is viewed from a side. The hinge has higher flexibility than the first and second belts. The device has a first engagement unit provided at a second end and a rear surface of the first belt, and in a region where the elliptical shape has smaller curvature than other regions. The device has a second engagement unit provided at an outer side of the second belt and engaging with the first engagement unit.

Wearable electronic device

To provide a mount structure of an electromechanical acoustic transducer which enables making of an attempt to pursuit miniaturization while maintaining an acoustic characteristic. A cylindrical closed-end yokeis attached to a frame, which is attached to an interior surfaceof a housingby way of a wall portion, in a direction where a bottomof the yoke approaches the housing; hence, a sound channelis defined between the yokeand the wall portionwithout an increase in the thickness of the electromechanical acoustic transducer. A superior acoustic characteristic can hereby be acquired. Alternatively, the sound channelcan be assured even when the electromechanical acoustic transducer is miniaturized, and thus an attempt can be made to pursuit miniaturization while maintaining an acoustic characteristic.

Mount structure of electromechanical acoustic transducer

An earpiece, an electronic device, and a communication device, capable of reducing the influence of leakage of sounds from a clearance between the earpiece and an ear not to need an addition of parts are provided. An earpiece () includes an electromechanical acoustic transducer () having a diaphragm and for generating a sound by vibrating the diaphragm in response to an electric signal, a case () on which a sound hole () is provided and in which the electromechanical acoustic transducer () is housed, and a holding member () for holding the electromechanical acoustic transducer () in the case (). The electromechanical acoustic transducer () has a sound pressure-frequency characteristic that is compensated in advance such that the sound pressure-frequency characteristic is planarized in a condition that the generated sound is leaked from a user's ear () being covered with the case ().

Earpiece, electronic device and communication device

A PC card includes a frame, a board mounted on the frame, and an upper cover and a lower cover for respectively covering an upper side and a lower side of the frame, slits formed to be penetrated from an abutting plane between the upper cover and the side portion of the frame up to another abutting plane between the lower cover and the side portion of the frame, claws used for the upper cover and the lower cover provided on inner wall surfaces of the slits, insertion projections respectively provided on the upper cover and the lower cover and inserted into the slits, and holes respectively formed in the insertion projections of the upper cover and the lower cover and inserted into the slits so as to be engaged with the claws.

PC card

A portable cellular phone comprising a case body and a sliding cover is disclosed. The case body includes an operating section and stopper portions. The sliding cover covers the operating section of said case body and is slidably supported on said case body. The stopper portions of the case body restrict a sliding range of said sliding cover. The sliding cover is mounted and detached with respect to said case body by applying an outer force to the sliding cover in a direction perpendicular to a sliding direction when the sliding cover is positioned at a specific position within the sliding range. When the sliding cover is mounted, one of locking portions of the sliding cover is engaged with one of locking portions of the case body, and the other locking portion of the sliding cover is aligned in position on the other locking portion of the case body. The sliding cover is fit to the case body by applying an outer force.

Portable cellular phone

By providing pressing parts and a transmitting opening part to a cover for covering a key operation part and a transmitter of a housing by sliding, the key operation and the communication in carriage and in ten key operation are enabled, respectively. Moreover, the pressing parts can press different keys in carriage and in ten key operation. Locking nails are provided at the tip of a bowl-like shape, elongating form the end of the cover so that the locking nails are engaged with locking parts for locking with respect to the housing both in the carriage state and in the ten key operation state.

Portable radio device

Growing community of inventors

Shizuoka, Japan

Yukinari Inoue