摘要:
A portable electronic tool comprising a body for the portable electronic tool; a cable; and an engaging mechanism, so that the cable is stored while the cable is wound by the engaging mechanism around the external surface of the electronic tool body. A first and a second protrusion are provided at the respective ends of the body and prevent the cable from slipping off the body when the cable is wound around the body. The engaging mechanism includes a terminal tool, which is provided at the distal end of the cable, and a recessed portion, which is provided in the first protrusion, wherein the terminal tool is retained. A guide member is provided to guide, in a direction in which the cable is wound, the base end portion of the cable so as to prevent the base end of the cable from being projected outward from the body when the cable is wound around the body. The terminal tool is so designed that selective attachment of various types of plugs is possible.
摘要:
A notebook type PC, for easier use by a user, including a liquid crystal monitor unit, a mainframe section, and an arm for connecting the liquid crystal monitor unit to the mainframe section, is provided. One end of the arm is connected to the liquid crystal monitor unit by a rotatable first hinge. The other end of the arm is connected to the mainframe section by a rotatable second hinge. The angle and distance of the liquid crystal monitor unit with respect to the mainframe section can be set freely by the first hinge and the second hinge.
摘要:
A waveguide having a main body, an inner housing, and a wave receiving transmission path. The main body includes a body resin member, a concave groove extending in a longitudinal direction and a body metal plating layer over an entire surface of the concave groove. The inner housing has a resin cover member and an inner housing metal plating layer along an inner wall of the inner housing. The wave receiving transmission path is formed when the inner housing covers the concave groove of the main body when the main body and cover are assembled together.
摘要:
The present invention provides a microlens array produced by molding a resin obtained by reacting a silicon compound with a boron compound or an aluminum compound, in which the silicon compound is represented by the following formula (I): in which R1 and R2 each independently represent an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, or an aryl group, in which a plurality of R1's are the same or different and a plurality of R2's are the same or different; X represents a hydroxy group, an alkoxy group, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, or an aryl group; and n is 4 to 250. This microlens array has excellent heat resistance and light resistance even when applied to LEDs having an increased power and to LEDs emitting blue light having a short wavelength.
摘要:
The present invention provides a process for producing an optical waveguide which comprises: disposing on an undercladding layer at least one member for forming an optical-path deflection plane; forming a photosensitive resin layer over the undercladding layer so as to at least partly cover the member for forming an optical-path deflection plane; subjecting the photosensitive resin layer to exposure and then development to thereby form at least one core layer; and forming an overcladding layer over the undercladding layer so as to cover the at least one core layer.
摘要:
A docking-type function-providing apparatus for providing a predetermined function to a portable device docked with the apparatus via their respective connectors has a coupling face 1 coupled with a device coupling face on the portable device at the time of docking, the connector 2 of the apparatus provided on the coupling face 1 to connect with the connector of the device by the above-mentioned coupling, and a guide face 3 parallel to a plane intersecting the coupling face 1 and capable of guiding a guided face on the portable device at the time of docking. The position of the guide face 3 can be changed in the direction of intersection with the guide face 3.
摘要:
A portable information terminal with communication capabilities according to the present invention comprises a conductive housing, a display, and a planar antenna. The display is attached to the inside of the housing. The planar antenna is attached to the outside of the housing.
摘要:
In a notebook type computer terminal, a plate type slot antenna is provided between a display panel and a surrounding wall of a display panel housing so that a radiator portion thereof is projecting from a frame of the display panel and a stay, which are made of conductive material by a length more than a predetermined dimension S. A ground portion of the antenna is connected not only to a ground of a radio transceiver unit but also to the display panel housing made of conductive material through the stay.
摘要:
There are provided a circuit-forming substrate comprising a long stainless steel foil having formed on one surface or both surfaces thereof a polyimide resin layer wholly or partially, and a circuit substrate formed by using the circuit-forming substrate, wherein a conductor layer is finely patterned on the circuit-forming substrate. The circuit-forming substrate sufficiently satisfies low cost, high density and high reliability, scarcely causes warping of the substrate itself, and has excellent workability.
摘要:
A docking device for a portable computer which can be utilized with a number of portable computers having diverse sizes is disclosed. The docking device includes a body having a number of electronic components disposed therein adapted to be electrically connected to a portable computer. A surface supported by the body is adapted to slidably receive a portable computer selected from among the number of portable computers having diverse sizes. Adjacent to the surface, at least two electrical connectors are disposed, including a first connector rotatably supported by the body which is rotatable between a first position and a second position. The selected portable computer may be electrically connected to the number of electrical components via only the first electrical connector when the first electrical connector is in the first position and may be electrically connected to the number of electronic components via only the second electrical connector when the first electrical connector is in the second position. In a preferred embodiment, the surface is a tray which slides between a docked position at which the selected portable computer is electrically connected to the electronic components via one of the electrical connectors and an undocked position at which the selected portable computer is disconnected from the electronic components. According to a preferred embodiment, when the first electrical connector is in the first position, the first electrical connector extends further from the body along the direction in which the tray slides than the second electrical connector.