Fujitsu Corporation

Toshifumi Tanida

Haruyoshi Yada

Hiroshi Kobayashi

Toshiyuki Itoh

Nariyasu Hayakawa

Miyuki Kazama

Hiroshi Kubo

Takaki Shimura

Hirofumi Nakayasu

Atsuo Iida

Yoshifumi Kajiwara

Kazunobu Yoneyama

Kenta Sugimori

Manabu Matsushima

Katsumi Takada

Masayuki Sato

Yoshihiko Kaiju

Susumu Nikawa

Kinya Inoue

Kunihiko Shimizu

Kotaro Kameya

Provided is a liquid crystal display device including a liquid crystal display panel, a liquid crystal display protection panel set above the liquid crystal display panel so as to protect a display surface of the liquid crystal display panel, the liquid crystal display protection panel being warped with its central portion being protruded, and a frame supporting the liquid crystal display panel and the liquid crystal display protection panel.

Liquid crystal display device

An information terminal device includes a first case; a second case electrically connected to the first case with a cable, the second case being movable relative to the first case; and a cable-containing section that allows movement of an extra-length portion of the cable, the extra-length portion being disposed so as to have a spiral shape, the movement of the extra-length portion being caused by movement of one of the first case and the second case, wherein the cable-containing section is disposed in one of the first case and the second case.

Information terminal device

An ultrasonic printing method by which recording of a high resolution can be achieved. In the ultrasonic printing method, some or all of a plurality of ultrasonic oscillators are selectively driven in such phases that a difference in phase at a predetermined point between a reference ultrasonic wave from one of the selected ultrasonic oscillators and another ultrasonic wave from any other one of the selected ultrasonic oscillators is equal to or less than one-fourth a wavelength of the ultrasonic waves in a transmission medium for the ultrasonic waves from the selected ultrasonic waves to the predetermined point. The ultrasonic printing method can be applied to various printing apparatus for which recording of a high resolution is required.

Ultrasonic printing apparatus and method in which the phases of the

A divisional step dot printing device for a wire dot printer in which a plurality of dot pins of the dot printing head is divided into a plurality of groups of a sequence of dot pins and is driven in a sequence of divisional dot printing steps. Each of the divisional dot printing steps is carried out by a combination of groups of dot pins which substantially cover the center line of the platen.

Divisional step dot printing device

An impact wire-dot printing head comprising a frame (4, 15, 32); impact dot printing mechanisms, each comprising an armature (1) having an outer end pivotably supported by the frame means, an electric magnet for attracting the armature (1) an impact dot-wire (3) being driven in an axial direction thereof by the armature (1). The armatures (1) are radially arranged on an arrangement face perpendicular to the direction in which the dot-wires are driven, and the outer end of each armature (1) is provided with a projection (5) protruded perpendicularly to the arrangement face and in a direction opposite to the direction in which the dot-wire (3) is driven. The frame is provided with slots (6) for loosely accommodating the projections (5) of the respective armature (1), so that a movement of the armature (1) in the arrangement face is restricted.

Armature design in a wire matrix printing head

Growing community of inventors

Kawasaki, Japan

Toshifumi Tanida