Abstract: An LED lighting device includes a seat, an optical assembly and a light source, according to one embodiment of the present invention. The seat has a baseplate and a sidewall. A chamber is formed between the baseplate and the sidewall. The optical assembly completely covers a light-emitting side of the LED lighting device. The light source is disposed in the chamber of the seat and includes multiple LED arrays. Each of the LED arrays includes an LED chip. The optical assembly includes an optical unit. The optical unit includes multiple first optical members and multiple second optical members corresponding to the first optical members. The LED arrays correspond to the first optical members. Each of the second optical members includes a set of optical walls. The set of optical walls surrounds one of the first optical members.

Abstract: This rotary atomizing head used in a rotary atomizing head type painting device is provided with: an atomizing head main body formed in a bell shape or a cup shape; an attachment part which is connected to the atomizing head main body and attaches the atomizing head main body to a motor rotary shaft of the rotary atomizing head type painting device; and a resin mold in which an IC tag containing unique information about the rotary atomizing head stored therein is embedded, and which is attached to the attachment part, wherein the attachment part can have a prescribed structure, the resin mold is attached to the attachment part through a prescribed method, and the IC tag is embedded in the resin mold such that the surface of an embedded coil antenna adopts a prescribed state.

Abstract: Embodiments of the invention provide a ring-style terminal block for supporting electrical connections. The ring-style terminal block includes an annular component having a radially inward facing surface at least partially defined by a first radius, a radially outward facing surface at least partially defined by a second radius larger than the first radius, a top surface extending between the radially inward facing surface and the radially outward facing surface, and a bottom surface. The bottom surface extends between the radially inward facing surface and the radially outward facing surface. The bottom surface is opposite the top surface and separated from the top surface by a thickness. The terminal block also includes a plurality of terminals spaced apart circumferentially and formed integrally within the annular component.

Abstract: Electronic devices and other apparatuses adapted to receive electromagnetic wave communications are disclosed. An outer housing encloses various device components, including at least an internal antenna located fully therewithin and adapted to receive/send communications from/to an outside source via RF or other electromagnetic waves. A ceramic coating can be a thermal spray coating that covers at least a portion of the outer surface proximate to the internal antenna, and can be “RF transparent”—adapted to allow communications to/from the internal antenna via electromagnetic waves. The outer housing can be plastic, metal or a combination thereof. For metal or other non-RF transparent housings, an RF-transparent insert can be fitted into a window in the housing to permit communications to the internal antenna. The ceramic coating covers some or all of the metal, plastic and/or insert that comprise the outer housing and surface for a final aesthetic finish to the device.

Abstract: A handheld computing device is disclosed. The handheld computing device includes a seamless enclosure formed from an extruded tube. The extruded tube includes open ends and internal rails which serve as a guide for slidably assembling an operational assembly through the open ends of the extruded tube, a reference surface for positioning the operational assembly relative to an access opening in the seamless enclosure, and a support structure for supporting the operational assembly during use.

Abstract: A multiple split ring clamp for securing a printed circuit board on a cathode ray tube, in which the clamp first split ring has overlapping jaws and teeth on each end of the jaws, wherein the jaws and teeth are adapted to engage and hold the clamp on the cathode ray tube, and wherein the clamp has a second ring and stand-off which is adapted for removably securing a printed circuit board on but spaced apart from the first ring and cathode ray tube. The first split ring may be connected to but independent from the second ring and standoff so that movement of the clamp will not affect the position of the stand-off.

Abstract: A self-guiding cover assembly for a vacuum electron device (VED) enclosure (704, 1316) has a cover (1002, 1302), a pair of guide plates, and a pair of guide elements (1304, 1306). The cover has at least one electrical connector (1314) disposed on the inside thereof for mating with a VED. The pair of guide plates is disposed on opposite sides of the outside of the sidewall of the cover. The guide plates each have a track (1310) which guides the guide elements (1304, 1306) mounted on the cover such that the cover is constrained in its motion when opening or closing in order to avoid damaging the connectors to the VED. The cover further comprises a breach lock mechanism for seating the VED into the VED enclosure by rotation of a sleeve (714). The cover (1002, 1302) defines first (1004) and second (1006) chambers separated by a panel 1010. The top of the VED protrudes into the first chamber through an adapter plate 802 having hole 804 for passage of the VED there through.

Abstract: An RF air coil transponder includes a rotatable carrier, such as a rigid reel. A coil is wound about the reel and at least one field influencing body for influencing the electric and/or the magnetic field within the coil is supported by the reel. The rigidity of the reel enables the coil to keep its form and guarantees precise distances between windings, especially when a winding machine forms the coil. Adjusting the angular position, shape, composition, size, and/or surface are of the body effects adjustment of the resonant frequency.

Abstract: A portable electronic device (100) includes a base cover (12), a latching assembly (13) including a knob (14) and a spring (16), and a removable panel (18). The knob includes a sliding slit (1462a) and a latching projection (1452). The panel includes a latching hole (185) and a resisting protrusion (1852). The knob is engagable in the latching hole. The knob is attached on the base cover and can be rotated. One end of the spring biases the knob, and another end of the spring protrudes out of the sliding slit and biases the base cover. When the panel is attached on the base cover, the resisting protrusion and the latching projection interfere with each other to drive the knob to rotate in a first direction, the spring rebounds and drives the knob to rotate in an opposite second direction, and the resisting protrusion is secured below the latching projection.

Abstract: A clamp for securing a printed circuit board on a cathode ray tube, in which the clamp has a split ring with overlapping jaws and teeth on each end of the jaws, wherein the jaws and teeth are adapted to engage and hold the clamp on the cathode ray tube, and wherein the clamp has an stand-off which is adapted for removably securing a printed circuit board on but spaced apart from the cathode ray tube. The split ring may be connected to but independent from the standoff so that movement of the clamp will not affect the position of the stand-off.

Abstract: A base plate for a light emitting diode chip mainly including a base plate pressed and laminated with a circuit board is characterized that the base plate is made of an aluminum or copper plate; a printed circuit layer is disposed on the surface of the circuit board fixedly pressed on the base plate; at least one concave cup is disposed in the proper area on the surface of the circuit board; the concave cup penetrates from the printed circuit layer to the base plate. When applying the abovementioned assembly, it is necessary to fix a light emitting diode inside the concave cup; traces connect the light emitting diode chip to the printed circuit layer on the surface of the circuit board and are sealed firmly by a transparent adhesive. When the light emitting diode chip illuminates, the heat generated therefrom transmits directly from the bottom side of the concave cup to the base plate for dissipation.

Abstract: An information-holding unit is provided which can minimize increase in cost and which can increase storage capacity as a whole without changing information transferring time. The information-holding unit comprises a plurality of RFID tags with desired specific information stored therein, and a tool holder as a mounting body for mounting these plural RFID tags.

Abstract: The HT power supply unit modular support according to the invention comprises functional housings intended to accommodate the functional elements of the power supply unit, the insulating walls of which are formed by two protruding walls (2, 3) having overlapping complementary inclined surfaces (5, 6). Application to HT power supply units for X-ray sources.

Abstract: A printed circuit board coupling device for use with a cathode ray tube is disclosed in which a coupling device is attached to one side of the circuit board by fastening devices. The coupling device includes a holder having generally ring shaped arcuate ribs extending from a support plate thereof. A support aperture is formed in the center of the ring shaped arcuate ribs and receives the base of the neck to encompass and fasten the center of the base, while fastening tabs and clips are integrally formed on the support plate to engagedly secure to the side of the circuit board, thereby evenly distributing the weight of the circuit board.

Abstract: An electrical component mounting system includes a substantially rigid substrate supporting a flexible circuit having a contact terminal with at least one aperture to receive a connecting pin from an electrical component. The aperture has a diameter slightly smaller than the diameter of the component conductor pin, such that extending the pin through the aperture in the flexible circuit deforms the contact terminal into an aligned larger diameter aperture in the substrate to provide a secure electrical connection between the pin and the terminal of the flexible circuit. In one embodiment of the invention, the conductive pin includes a locking groove for lockably engaging the rigid substrate.

Abstract: A battery holder (25) holds a battery (27) in spaced relation to a printed circuit board (30), sufficient space (43) being provided between the printed circuit board (30) and the battery (27) for mounting of circuit components (47,49) on the printed circuit board (30) between the battery holder and the printed circuit board. A connection is provided between a connector (85) mounted on the printed circuit board (30) and a connector (82) mounted on leads (78) which are attached to the battery (27), the connection providing for the electrical connection and disconnection of the battery (27) and the printed circuit board (30). A housing (10) is provided for mounting the printed circuit board (30), battery holder (25) and battery (27) therein. The battery holder (25) is provided with a deformable retention clip (56) for retention of the battery (27) within a chamber (50,51) the holder (25), and in response to actuation by an operator, removal of the battery from the holder.

Abstract: For use with a key in a keyboard instrument, a solenoid mounting apparatus for releasably securing solenoid assemblies has a mounting rail with essentially flat first and second faces, first and second end edges, and first and second mounting edges. Solenoid assembly securing channels are formed into each mounting edge. Included in the solenoid assemblies are brackets for retaining each of the solenoids to the rail and a threaded member for releasably anchoring each bracket to either of the channels.

Abstract: An outdoor wireless base station with a circuit pack within a housing. A printed circuit board of the pack has opposite edges formed with spaced projections and the housing has spaced guide elements to receive the projections for mounting purposes. To mount the circuit pack, the circuit board is moved to pass the projections laterally between the guide elements to enable the projections to become aligned with and then to move along the guide elements.