Abstract:
Frames (3) applied on a wafer (1) are leveled and covered with a covering film, such that gas-tight housings are formed for component structures (5), in particular for filter or MEMS structures. Inner columns (4) can be provided for supporting the housing and for the ground connection; outer columns (4) can be provided for the electrical connection and are connected to the component structures by means of conductor tracks (6) that are electrically insulated from the frames (3).
Abstract:
A mobile terminal comprises: a case forming appearance of the mobile terminal, and having a printed circuit board (PCB) therein; and a connection terminal mounted to the case, and configured to electrically connect the PCB to an external device, wherein the connection terminal comprises: an external terminal supported by an outer surface of the case; and an internal terminal elastically contacting a terminal of the PCB, connected to the external terminal, and supported by an inner surface of the case.
Abstract:
A gas igniter device includes a first synthetic material casing containing igniter and an electronic control and a terminal board integrally coupled to the first casing and in turn including a cable clamp. The terminal board includes a second synthetic box-shaped material casing including: a cup-shaped body provided with a first and a second opposite side opening and an inlet oriented essentially perpendicular to the side openings; and a closing lid of the inlet hingedly restrained onto a first side of the cup-shaped body; a first end of the first casing is provided with a pair of electric power contacts for the igniter and is snappingly and removably coupled in use to the cup-shaped body within a first side opening with the contacts arranged inside the cup-shaped body in position facing the inlet. The lid is snappingly coupling to a second side of the cup-shaped body and provided with a first clamp for an electric power cable insertable in use through the second side opening; a second clamp joined to the first being integrally carried by a bottom wall of the cup-shaped body in addition to a third clamp adjacent to the second side opening.
Abstract:
Provided are a bonded structure, a sealed structure, an electronic component including the same, a bonding method, and a sealing method, the bonded structure and sealed structure allow hermetic adhesion using an adhesive even when the materials of the bonding surfaces are different, or the bonding surfaces have low wettability for the adhesive. A sealed structure 21 used for an electronic component or the like includes a first bonding surface 17 on a first adherent 11 bonded to a second bonding surface 18 on a second adherent 16 via an adhesive layer 24, the first and/or second bonding surfaces 17 and 18 having films 22 and 23 of film-forming compounds, the film-forming compounds being bound to the surfaces 17 and 18 at one end of the molecule thereof, and bound to a molecule of the adhesive at the functional group at the other end of the molecule.
Abstract:
A system for enclosing an instrument, module or other assembly in an explosion-proof housing. The system includes an upper housing portion that includes a first threaded portion and, optionally, a transparent window portion; a lower housing portion that has a second threaded portion that is structured and arranged to cooperate with the first threaded portion to provide a tight, air- and water-tight fit; and an inner mounting assembly for supporting an instrument, module, electrical circuit, electrical device, display device, or other assembly. In pertinent part, the lower housing portion includes integrated bosses that provide horizontal surfaces for supporting the inner mounting assembly and for releasably attaching the inner mounting assembly to the lower housing portion. The number of positioning of the bosses and the number and positioning of mounting studs on the inner mounting assembly are designed to mount the inner mounting assembly within the lower housing portion in a manner that is independent of the mounting orientation of the lower housing portion.
Abstract:
The underground storage of operational electronic equipment utilizes a hermetically sealable container adapted for receiving electronic equipment, such as a computer hard drive. The electronic equipment is placed in the container and electrically connected via a seal maintaining feedthrough to a facility proximate the container. The hermetically sealable container is sealed up and then buried underground.
Abstract:
A foot pad has an elastic conical body and at least one elastic rib. The elastic conical body defines a connecting surface and an outer conical surface. The connecting surface defines a hollow portion, and the elastic rib integrally connects to the elastic conical body at a surface of the hollow portion. The outer conical surface has a root portion connecting with an outer edge of the connecting surface. A thickness of the elastic conical body at the root portion of the outer conical surface is greater than a thickness of the elastic conical body at other portions of the outer conical surface. Elasticity of the foot pad is thereby increased so as to enlarge a contact area contacting an outer supporting surface, so that an anti-skid effect is improved and the foot pad is capable of absorbing a deformation of an electronic product.
Abstract:
A flat-panel display including a substrate, a viewing screen, a non-conductive ring, many row conductive electrodes, conductive pads and column buses. The ring vacuum-seals a cavity between the substrate and the viewing screen. Coupled to one surface of the substrate, the row conductive electrodes have a conductivity that is higher than the conductive pads. Each pad is connected to one row electrode, and each pad extends through the ring to allow electrical coupling to its corresponding row electrode from outside the cavity while vacuum is maintained inside the cavity. The row electrodes are substantially parallel to each other, and are substantially perpendicular to the column buses. The conductive electrodes are protected from exposure to the ring. In one embodiment, the ring is a frit seal, the row conductive electrodes are made of aluminum, and the column buses and the pads are made of chromium.
Abstract:
To securely seat a ceramic electrode (23, 28) in an insulator (15) of a spark plug, so that it can be sintered together with the insulator, a ceramic plug element (28) has added thereto an additive which renders the ceramic plastically deformable upon application of external energy; the additive may, for example, be a thermoplastic, which permits plastic deformation upon application of heat; or a thixotropic agent, such as glycerin, rendering the material plastically deformable when vibrated. A pellet or plug (28) is introduced into the end portion (32) of the central opening (21) of the insulator, preshaped to be slightly smaller by, for example, 0.2 mm, than the clearance opening in the insulator. The plug is then rendered plastically deformable, compressed by a plunger (34/1) acting against a counter plate (33). Either the plug or the inner surface of the bore can be coated with a conductive coating (27) including a burn-spark-resistant metal, for example platinum, which, upon compression, is not electrically interrupted. In subsequent heating steps, the additive is vaporized-off, and the plug sintered to the ceramic body which, initially, was only presintered.
Abstract:
A luminous discharge device having a gas filled, gas tight envelope. A cathode is disposed at one side interiorly of the envelope and a luminescent target is disposed at the opposite side of the envelope. An insulating substrate is perforated in the form of a matrix and is positioned intermediate of the cathode and the luminescent target. The insulating plate has a series of rows of anodes disposed on one side thereof and a series of columns of controlled electrodes arranged at the other side thereof in a direction which is generally perpendicular to the anodes. The spacing between the anodes and the cathode is of such a value as to induce a normal gas discharge therebetween while the spacing between the controlled electrodes and the luminescent target is arranged to be such as to prevent a normal gas discharge. By applying a suitable signal to develop a gas discharge adjacent to a given row of anodes and simultaneously applying a selected positive voltage to at least one of the control electrode columns, an electron flow can be induced through a specific one of the holes in the matrix to impinge upon a predetermined spot on the luminous target and thereby produce a video response.