Tdk Corporation

Bridgestone Corporation

Hochiki Corporation

Kabushiki Kaisha Kobe Seiko Sho

Nippon Steel Stainless Steel Corporation

Shigeru Kaneko

Toshio Tomonari

Noritaka Chiyo

Tomohiro Moriki

Junpei Hayama

Takahiro Ohishi

Takakazu Maruyama

Akira Ishida

Hirohumi Asou

Taizo Ito

Masaharu Oku

Akio Obayashi

Shigeki Ohtsuka

Yoshihiro Matsuda

Takaaki Imai

Akihito Watanabe

Yoshiharu Inoue

Kashiro Ureshino

Yoshiaki Hirata

Katsumi Ichikawa

Takehiro Ono

Shigenori Hirata

Keishi Mineo

Katsuhiro Fuchigami

Kenji Kubo

Yoshio Nohara

Satoru Kitahara

Toshio Kurosaki

Shigeru Miyazaki

Sigeru Miyazaki

Disclosed herein is a coil component that includes a substrate having a first surface, and a first coil pattern formed on the first surface of the substrate. The first coil pattern includes a plurality of turns having an innermost turn and an outermost turn. Each of the innermost and outermost turns is radially divided into a plurality of lines. The innermost turn is greater in a number of lines than the outermost turn.

Coil component

Disclosed herein is an apparatus that includes a substrate having first and second surfaces opposite to each other, a first coil pattern formed on the first surface of the substrate, and a second coil pattern formed on the second surface of the substrate. The first coil pattern includes first and second lines, and the second coil pattern includes third and fourth lines. The first line is greater in a number of turn than the second line, and the third line is greater in a number of turn than the fourth line. The first line is connected to the fourth line, and the third line is connected to the second line.

Disclosed herein is a coil component that includes a first coil pattern wound in a planar spiral shape. At least one turn constituting the first coil pattern is divided into a plurality of lines by a spiral slit, and a space width between the plurality of lines differs depending on a planar position.

Disclosed herein is a coil component that includes a first coil part spirally wound in a plurality of turns, the first coil part including a first turn positioned at an innermost periphery and a second turn positioned on an outer peripheral side relative to the first turn; and a second coil part spirally wound in a plurality of turns, the second coil part including a third turn positioned at an innermost periphery and a fourth turn positioned on an outer peripheral side relative to the third turn. The first turn and the fourth turn are connected to each other, and the second turn and the third turn are connected to each other.

A fire detector is connected to a loop transmission line connected to a receiver. When the loop transmission line is normal, a transmission unit is connected to the fire detector. When a disconnection failure occurs, a disconnection monitoring unit turns on switching circuits to connect the end of the loop transmission line to the transmission unit, and the receiver connects to the fire detector from both ends of the loop transmission line. An input/output switching booster is inserted and connected in the middle of the loop transmission line, and when the start side transmission line is disconnected and the switching circuits are turned on, the input/output is switched. Accordingly, the input/output switching booster amplifies the down signal input from the terminal side transmission line and outputs it to the start side transmission line and at the same time amplifies the up signal input from the start side transmission line.

Fire alarm system and booster

Ferritic stainless steel securing corrosion resistance while being excellent in ridging resistance able to be stably provided, that is, ferritic stainless steel with excellent ridging resistance having a composition comprising, by mass %, C: 0.001 to 0.01%, Si: 0.3% or less, Mn: 0.3% or less, P: 0.04% or less, S: 0.01% or less, Cr: 10 to 21%, Al: 0.01 to 0.2%, Ti: 0.015 to 0.3%, O: 0.0005 to 0.0050%, N: 0.001 to 0.02%, Ca: 0.0015% or less, and Mg: 0.0003% to 0.0030% and having a balance of Fe and impurities, in which steel, when defining complex inclusions including oxides and having a long axis of 1 &#x3bc;m or more as complex inclusions (A) and

Ferritic stainless steel with excellent ridging resistance

Disclosed herein is a coil component that includes a substrate having a first surface and a first spiral coil spirally wound in a plurality of turns formed on the first surface of the substrate. Each of the turns has a first circumference region in which a radial position is substantially fixed and a first shift region in which a radial position is shifted. Each of inner and outer peripheral ends of the first spiral coil is positioned at the first shift region.

A fire detector is connected to a loop transmission path connected to a receiver. When the loop transmission path is normal, a communication connection is made from a transmitting unit to the fire detector to monitor fire. When a break fault occurs in the loop transmission path, a break monitoring control unit turns switching circuit units ON to connect a termination of the loop transmission path to the transmitting unit. To the loop transmission path, a relay detects a current normal direction at normal and a current reverse direction at the time of occurrence of a break for transmission to the receiver. When a break occurs in the loop transmission path, a break section determining unit of the receiver determines, as a break section, a section in which the current normal direction detected by a plurality of the relays is changed to the current reverse direction.

Fire notification facility

A pair of flangesare formed on both ends of a spoolof a bobbin, and an insulation layerformed by heat curing an interlayer insulation prepreg tapeis formed on the external periphery of the spool. A primary coilis wound on the external periphery of the insulation layer, and a secondary coilis wound on the external periphery of the primary coil. Insulation layersare provided respectively between the primary coiland the secondary coil, and on the external periphery of the secondary coil. Insulation layersformed by heat curing an inner wall insulation prepreg tapeare provided on mutually opposed facesA of the paired flanged, and such insulations layersandhave a mutually linked structure.

Transformer

A pneumatic tire production system comprises production lines each including a green tire building station for assembling unvulcanized members of pneumatic tires into green tires. The green tires are vulcanized at a vulcanizing station which includes at least one vulcanizing unit equipped with a plurality of vulcanizing molds. The number of the vulcanizing mold is determined so as to satisfy the vulcanizing capacity which is substantially equivalent to the number of green tires formed at the building station within a predetermined unit time. The system serves to minimize the intermediate stock amount of green tires due to minimized changeover between different types of tires to be alternately produced.

Production system for pneumatic tires

A vulcanizing mold setting apparatus for setting a vulcanizing mold assembly (21) on the platen (6) of a tire vulcanizing apparatus (1) comprises: a mold transfer mechanism (54) comprising a mold carriage (49) for horizontally moving the vulcanizing mold assembly (21) to and away from the tire vulcanizing machine (1), a pair of guide units (41) disposed respectively on the opposite sides of the platen (6), and a pair of mold supporting units (24) disposed respectively on the opposite sides of the platen (6) behind the guide units (41) to support the vulcanizing mold assembly (21) above the platen (6); a pair of lifting mechanisms (27) for vertically moving the mold supporting units (24) to place the vulcanizing mold on the platen (6); a centering mechanism (29) for centering the vulcanizing mold assembly (21) on the platen (6); and clamping members (26) for fastening the fixed mold (7) of the vulcanizing mold assembly (21 ) to the platen (6) after the vulcanizing mold assembly (21) has been centered on the platen (6).

Vulcanizing mold setting apparatus

An apparatus for carrying unvulcanized pneumatic tires in a tire vulcanizer, comprising: a plurality of upper arcuate segments disposed substantially within a cylindrical surface, each of the upper arcuate segment having at its lower end an upper bead support end for supporting an upper bead portion of the unvulcanized pneumatic tire and a plurality of lower arcuate segments disposed within the upper arcuate segments, each lower arcuate segment having rotatably mounted at its lower end a lower bead support member for supporting a lower bead portion of the unvulcanized pneumatic tire and being movably supported by the corresponding upper arcuate segment. The upper arcuate segments are expandable and contractable radially inward and outward together with the lower arcuate segments. Each of the upper and lower arcuate segments are movable toward and away from with each other and overlapped with each other when moved toward each other.

Growing community of inventors

Tokyo, Japan

Shigeru Kaneko