Abstract: There is provided an electrically conductive bracelet including an electrically conductive clasp member that is connectable to an electrical ground. A conductive metal band is connected to the clasp member to define a bracelet inner diameter. The conductive metal band includes a plurality of bar members. Each bar member includes a bar inner surface and a bar outer surface. The plurality of bar inner surfaces collectively define a band inner periphery and the plurality of bar outer surfaces collectively define a band outer periphery. The band inner periphery is positionable on a user to electrically connect the conductive metal band to the user. The band inner periphery is disposed between the band outer periphery and the user when the conductive metal band is disposed on the user. An electrically insulating cover is disposed over the band outer periphery for electrically insulating the band outer periphery.

Abstract: An apparatus, system, and method provide electrostatic discharge (ESD) protection in electronic devices by guiding electrostatic charges to a ground through ESD channels within electrical insulation sheet. The ESD channels are positioned within the electrical insulation sheet to provide electrical paths to ground having a lower impedance than electrical paths to protected areas covered by the electrical insulation sheet. Accordingly, an ESD follows the path of least resistance safely to ground rather than to a critical component within the electronic device. In the exemplary embodiment, the ESD channels are openings in a dome contact layer of a keypad where the openings are positioned over one or more ground areas of a printed circuit board (PCB) and the insulting material of the dome contact layer covers areas of the PCB that are protected from ESD. By implementing dedicated GPIO lines, grounded metal domes cover the signal pads in the target discharge area to protected the GPIO lines from ESD.

Abstract: Protection for sensitive components on a printed circuit board by selectively depositing transient protection material on one or more layers of the printed circuit board is disclosed.

Abstract: The present invention relates to an ionizer, a static charge eliminating system, an ion balance adjusting method, and a workpiece static charge eliminating method. In an ionizer, when positive and negative voltages are applied to an electrode, an amplitude Vm of the negative voltage is set to be smaller than an amplitude Vp of the positive voltage, and further, the time Tm for which the negative voltage is applied to the electrode is set to be longer than the time Tp for which the positive voltage is applied thereto.

Abstract: Apparatus and methodology for discharging static electricity from a vehicle which uses a discharge mechanism that does not contact the roadway (Earth) when the vehicle is in forward motion to reduce, or completely avoid, frictional wear on the discharge mechanism. In one embodiment, the displacement between the discharge mechanism and the roadway is obtained by way of wind force generated by the motion of the vehicle itself. A properly oriented and hinged windscreen attached to the conductive path discharge mechanism can be used for this purpose. Other embodiments including magnetically controlled lifting and holding devices can be used.

Abstract: A device for safe dissipation of static electricity or charge from an object, comprising at least one conductive contacting means intended to be applied in contact with the object and to be connected to a point capable of dissipating electric current. The contacting means is connected to the dissipation point via a low conductive material for slow dissipation of current from the object, such that the formation of sparks is avoided. Preferably, the low conductive material comprises an insulating matrix, such as plastics, and a conductive additive mixed therein, such as metallic powder or soot. A potential recharging of the object will then be dissipated relatively slowly during initial contact with the device such that no spark can be released. Thereby, an explosion or fire can be avoided in hazardous environments, particularly in the field of chemical industry.

Abstract: One embodiment of the invention facilitates automatic static discharge from an apparatus such as an aircraft. The embodiment comprises an attachment structure, such as a jet canopy, having a system grounding port. The attachment structure can be operatively coupled to an electrostatic discharge device having a contact side with a conductive surface and an attachment side with a resistive surface. The grounding conduit operatively couples the electrostatic discharge device to the system grounding port. The electrostatic discharge device is operatively coupled to the aircraft, thereby automatically discharging static electricity from the aircraft to ground.

Abstract: An apparatus, system, and method provide electrostatic discharge (ESD) protection in electronic devices by guiding electrostatic charges to a ground through ESD channels within electrical insulation sheet. The ESD channels are positioned within the electrical insulation sheet to provide electrical paths to ground having a lower impedance than electrical paths to protected areas covered by the electrical insulation sheet. Accordingly, an ESD follows the path of least resistance safely to ground rather than to a critical component within the electronic device. In the exemplary embodiment, the ESD channels are openings in a dome contact layer of a keypad where the openings are positioned over one or more ground areas of a printed circuit board (PCB) and the insulting material of the dome contact layer covers areas of the PCB that are protected from ESD. By implementing dedicated GPIO lines, grounded metal domes cover the signal pads in the target discharge area to protect the GPIO lines from ESD.

Abstract: The present invention relates to a spacer for a flexible printed circuit board used in a high temperature process. In particular, in the spacer formed with a permanent anti-static layer for the flexible printed circuit board used in the high temperature process of the present invention, the anti-static layer is formed by coating an anti-static solution comprising a metal oxide, an organic or inorganic binder, and additives for supplying a releasing property, as effective ingredients, and drying it to thereby provide the permanent anti-static property and the releasing property on the surface of the spacer, and the spacer can be used at a high temperature process. The spacer of the present invention is not a spacer for use in general delivery, which can be used in room temperature, and the spacer of the present invention can be used at a high temperature of above 150° C.

Abstract: A method and system for controlling the electrical connection between the metallic covers and the underlying metal chassis of an electrical system by the select placement of impedances in a current control connector. The current control connector places an impedance, capable of controlling electrostatic discharge (ESD) currents, between the covers and the underlying chassis. The current control connector comprises a number of metallic and dielectric components. Each of these components is ideally chosen such that the structure and composition of each component contributes to an overall functionality of the current control connector and an ability to control the ESD current flow. The relative placement of the components of the current control connector allows the current control connector to eliminate current flow along a number of paths but control the current flow along a preferred path. Thus, the current control connector prevents damage to the internal electrical system.

Abstract: Disclosed is a battery clip for resetting an electronic device when one or more batteries are removed from a battery compartment. The battery compartment may be included in, or coupled with, the electronic device. A method of operating the battery clip is also described.

Abstract: An electrostatic discharge protection device that includes a semiconductor substrate of a first dopant type, at least one source/drain pair of a second dopant type formed in the substrate, wherein the source/drain pair is separated to define a channel region therebetween, a lightly-doped region of the first dopant type defined between the source/drain pair and including at least a portion of the channel region, a gate dielectric layer formed over the substrate, and a gate formed over the gate dielectric layer and above the channel region.

Abstract: A composite electronic device includes: a coil conductor arranged on at least one of a plurality of insulating layers; a drawing conductor arranged on another insulating layer and partially facing the coil conductor and having one end electrically connected to one end of the coil conductor so as to constitute an inductor in combination with the coil conductor for passing an external signal; an internal conductor having one end formed in the vicinity of a part of the coil conductor on one surface of the insulating layer where the coil conductor is arranged so that static electricity generated in the inductor is discharged to the one end and the discharged static electricity is released from the other end to the ground; and a via electrode for electrically connecting the one end of the coil conductor to the one end of the pull-out conductor. A part of the coil conductor and the internal conductor constitutes a static electricity regulator.

Abstract: The invention relates to an integrated device (1) for the protection against electrical discharges of conductive fixing elements (2) between one another or of a fixing element and another conductive element of aircraft, comprising a cap (3) and an o-ring gasket (4) made of non-conductive insulating material, the mentioned integrated device (1) comprising a modified fixing element (2) working together with the cap (3) and the o-ring gasket (4), the fixing element (2) surrounding the cap (3) and the o-ring gasket (4) in a non-conductive manner, thus preventing the possibility of electrical discharges such that in the device (1) the number of necessary components is minimized, the impact in weight for the aircraft being minimum, the modified fixing element (2) further comprising a thread (5) on the outer face of the area that has to be protected.

Abstract: A structure for reducing or eliminating electrostatic discharge from a finger into the platen of a biometric sensor is disclosed. The structure is designed to be positioned above and around the platen such that conductive components in the structure stimulate corona discharge and dielectric breakdown from an approaching finger into the conductive components of the structure rather than into the platen itself. The structure is designed to eliminate, reduce or otherwise neutralize the charge on an approaching finger prior to the finger coining into contact with the platen of the biometric sensor and prior to the finger coming close enough to the platen so that the electrostatic discharge causes an are to strike the platen.

Abstract: The invention is a grounding device that grounds the wearer when the wearer is in a designated area and automatically disengages when the wearer leaves the designated area. The device may include a magnetic wriststrap connector that disengagably connects to a wriststrap terminal (or a wriststrap monitor when the terminal is integrated into the monitor). The wriststrap connector may provide an indication to the monitor of the proper mating of the connector and the terminal.

Abstract: A static eliminator comprises at least one discharge needle for generating ions to eliminate static charge. A first hollow cylinder includes at least one opening for ions generated by the discharge needle to be emitted outside and provided with brushes for cleaning the discharge needle. A second hollow cylinder is provided with the discharge needle and rotatably disposed inside the first hollow cylinder. A discharge needle rotating mechanism is provided for causing to rotate the second hollow cylinder around the axis thereof to clean the discharge needle by wiping the discharge needle with the brushes.

Abstract: There is provided an electrically conductive bracelet including an electrically conductive clasp member that is connectable to an electrical ground. A conductive metal band is connected to the clasp member to define a bracelet inner diameter. The conductive metal band includes a plurality of bar members. Each bar member includes a bar inner surface and a bar outer surface. The plurality of bar inner surfaces collectively define a band inner periphery and the plurality of bar outer surfaces collectively define a band outer periphery. The band inner periphery is positionable on a user to electrically connect the conductive metal band to the user. The band inner periphery is disposed between the band outer periphery and the user when the conductive metal band is disposed on the user. An electrically insulating cover is disposed over the band outer periphery for electrically insulating the band outer periphery.

Abstract: A static electricity countermeasure component comprising; a ceramic substrate; at least two extractor electrodes opposingly disposed and mutually separated on the ceramic substrate; an over-voltage protective material layer disposed to cover a portion of each extractor electrode and a gap between the extractor electrodes, containing a metal powder and a silicone-based resin; an intermediate layer disposed over the over-voltage protective material layer, containing an insulating powder and a silicone-based resin; and a protective resin layer disposed over the intermediate layer.

Abstract: A lighting device having an electrostatic discharge unit is provided. The lighting device having the electrostatic discharge unit comprises a lighting unit and the electrostatic discharge unit. The lighting unit comprises a first metal shell, wherein the first metal shell comprises a first opening. The electrostatic discharge unit is installed in the first opening. To prevent the user from getting an electric shock due to any static electricity, the static electricity on the user's body portions, such as hands, can be discharged by the electrostatic discharge unit before the user turns the lighting unit on or controls the same. According to the present invention, the electrostatic discharge unit is directly combined on the lighting unit to provide timely use for the user and improve the practicability and the convenience property of the electrostatic discharge unit.

Abstract: The present invention provides a tubular wrist-strap cord holder that retains a wrist-strap cord used by an operator to install components during the manufacturing of hard disk drives in order to provide grounding to the operator as the operator handles electrically sensitive components and also to provide mobility to the operator within the assembly floor. In one embodiment. The tubular wrist-strap cord holder is made of polyurethane material and comprises of a plurality of apertures for allowing for the insertion of a grounding cord, a retaining hole that allows the tubular wrist-strap cord holder to be attached to a surface work space and a slit or opening that runs the length of the tubular wrist-strap cord holder to enable the operator to insert and remove the grounding cord as needed.

Abstract: An electrostatic discharge apparatus for a touch key. A need for a conductive material or a ground layer included in the touch key is removed and a ground pattern portion is formed to prevent damage caused by static electricity introduced into the touch key.

Abstract: A shaft seal assembly is disclosed having a stator including a main body and axial and radial projections therefrom. The rotor is radially extended and encompasses the axial and radial projections from said stator. A passageway formed between the radial projection of stator and rotor results in an axial passageway having its opening facing rearwardly from the rotor and away from the source of impinging coolant and/or contaminant. A concentric circumferential receptor groove in the stator facing the housing allows insertion of conductive means for transmission of electrostatic charge away from the shaft through the shaft seal assembly to the housing and ground. The receptor groove is opposite the axial passageway and provides for both a substantially lower contaminant environment and improved engagement with conductive means.

Abstract: An apparatus, system, and method is provided including a plurality of test pins, a static dissipative layer having a plurality of openings, and a plurality of support features coupled to the static dissipative layer to movably support the static dissipative layer at a first and a second relative position. The support features enable the static dissipative layer to make initial contact with terminals of a component to be tested to discharge static, if any, built up at the terminals of the component while the static dissipative layer is supported at the first relative position. The support features also enable the static dissipative layer to expose the test pins through the openings to make contact with the terminals of the component after the static dissipative layer had made initial contact with the terminals of the component at the first relative position.

Abstract: The present invention provides a method for producing an electrostatic brush for an electrical device or a hand-held tool; and, the electrostatic brush can be eaily fabricated and contains electrostatic lines to be used with ease.

Abstract: The present invention discloses a solid state drive with a coverless casing, which comprises: a printed circuit board assembly and a coverless casing. In the resent invention, the coverless casing is free of a top cover; thereby, air circulation can be enhanced to cool down the electronic components on a printed circuit board assembly more efficiently. Further, in the present invention, the coverless casing is designed to have the printed circuit board assembly electrically connected to the chassis ground of the host system via the coverless casings; thereby, unwanted electrostatic charges can be dissipated to the chassis ground of the host system before it can damage the electronic components on the printed circuit board assembly; thus, the ESD resistance thereof is promoted.

Abstract: Methods and apparatus for substrates with electrostatic discharge (ESD) protection are described. A substrate includes first and second ground planes and a trace that couples the first ground plane to the second ground plane. A signal passed by the first ground plane resulting from an electrostatic discharge (ESD) event interacts with a signal passed by the second ground plane resulting from the ESD event. The first and second ground planes are substantially isolated from each other when the first and second ground planes are coupled to a ground plane of a printed circuit board (PCB).

Abstract: There is provided an electrically conductive band wearable on a user. The band includes an extendable strap having first and second end portions and a contact surface. The strap is formed of electrically conductive threads distributed along the contact surface. The band further includes a buckle including a recessed notch having a conduction member disposed therein. The conduction member is electrically connected to the conductive threads when the conductive threads are in contact with the conduction member. The buckle also includes a fastening element that is in electrical communication with the conduction member and is electrically connectable to a grounding wire. The buckle further includes a locking member being pivotable to secure the conductive threads adjacent the conduction member. A primary connector is coupled to the second end portion of the strap and includes a primary attaching portion that is attachable to a buckle attaching element.

Abstract: There is provided a static eliminator which comprises an ion generating portion in the form of tape. There is also provided a self-discharged static eliminator comprising an conductor provided with discharge whiskers in which the conductor is applied with a predetermined voltage. There is also provided a DC type of self-discharged fiber-like static eliminator which comprises plus fiber electrodes applied with plus voltage, minus fiber electrodes applied with minus voltage, a support disposed between the plus and minus electrodes for supporting the plus and minus electrodes and provided with insulation reserving member for preventing the spark discharge or short due to the access of the plus and minus electrodes.

Abstract: A sliding type thin fingerprint sensor package mainly comprises a substrate and a fingerprint sensor chip. The chip defined as a sliding region and a conductive portion comprises a dielectric layer, a circuit layer and a passivation layer. The circuit layer has a plurality of external contact pads and at least one electrostatic conductive pad close to a window of the dielectric layer. The passivation layer formed on the circuit layer has a plurality of first openings to expose the external contact pads and a second opening to expose the electrostatic conductive pad of the circuit layer and the window of the dielectric layer. The electrostatic conductive pad and the window are located at the sliding region and the external contact pads are located at the conductive portion. The fingerprint sensor chip is electronically connected with the substrate. A sensing region of the fingerprint sensor chip is exposed via the second opening of the passivation layer and the window of the dielectric layer.

Abstract: A disk drive electrical interconnect includes one or more electrical contacts for providing a controlled discharge form a disk drive head in a manner that reduces the potential for damaging the head in preparation for testing or the like. In some embodiments the electrical interconnect includes a charge dissipation electrical contact that is interconnected with a read element of the head using an electrical trace. A resistor is disposed in series between the charge dissipation electrical contact and the read element. A probe may engage the charge dissipation electrical contact to remove the electrical charge from the read element at a desired rate because of the resistor. Once the electrical charge has been sufficiently dissipated, another probe may engage another contact of the electrical interconnect to provide a desired electrical signal to the head.

Abstract: An ESD protection device includes a ceramic multilayer board, a cavity disposed in the ceramic multilayer board, at least one pair of discharge electrodes having ends, edges of the ends being opposed to each other at a predetermined distance in the cavity, and external electrodes disposed on outer surfaces the ceramic multilayer board and connected to the discharge electrodes. The ceramic multilayer board includes a composite portion, which is disposed in the vicinity of the surface on which the discharge electrodes are disposed and is at least disposed adjacent to the opposed ends of the discharge electrodes and to a space between the opposed ends. The composite portion includes a metal material and a ceramic material.

Abstract: An electro-optical device includes a frame including a conduction part and a resin part, an electro-optical panel that is housed in the inner side of the resin part, and an exposure part that is formed by exposing the conduction part from the resin part. The exposure part is disposed to face at least a part of an end face of the electro-optical panel or protrude from a surface of the electro-optical panel over the end face.

Abstract: A method for directing a current generated by a lightning striking a wind turbine is described. The method includes directing the current from a main shaft of the wind turbine to a brake disc attached to the shaft, and directing the current from the brake disc to one of a spark gap and a roller mechanism coupled to a down-conductor at a ground voltage.

Abstract: The present invention relates to a discharge unit for an ac ionizer that supplies positive and negative ions, which are generated by corona discharge by applying an ac high voltage to a discharge needle, by air toward an object to be neutralized. A capacitor (C) includes an electrode piece (12) connected to the discharge needle (3), a dielectric (11a) surrounding the electrode piece (12), and an electrode cylinder (9) substantially in a cup shape surrounding the dielectric (11a), and the ac high voltage is applied to the discharge needle (3) via the capacitor (C). Accordingly, the capacitor (C) can have a capacitance for generating a specified quantity of positive and negative ions.

Abstract: A circuit board includes: an input terminal for inputting a signal from an external circuit; a first land and a second land; and an electrostatic-charge absorbing conductor for absorbing an electrostatic charge. The first land is electrically connected to the input terminal. The second land is separated from the first land by a predetermined distance therebetween. A distance between the electrostatic-charge absorbing conductor and the first land is shorter than a distance between the first land and the second land. In the circuit board, the electrostatic charge is effectively absorbed into the electrostatic-charge absorbing conductor through the first land so that the electrostatic charge is prevented from negatively affecting on electric parts on the board.

Abstract: A static eliminator comprises at least one discharge needle for generating ions to eliminate static charge. A first hollow cylinder includes at least one opening for ions generated by the discharge needle to be emitted outside and provided with brushes for cleaning the discharge needle. A second hollow cylinder is provided with the discharge needle and rotatably disposed inside the first hollow cylinder. A discharge needle rotating mechanism is provided for causing to rotate the second hollow cylinder around the axis thereof to clean the discharge needle by wiping the discharge needle with the brushes.

Abstract: Techniques for preventing electrostatic discharge (ESD) and circuit noise are provided. More particularly, the present invention provides a method to prevent ESD damage during the assembly of computer disk commonly called a hard disk for memory applications. The coating mainly involves a ion-deposition process. Merely by way of example, the present invention is implemented by using filtered cathodic vacuum arc (FCVA) with a dissipative crystalline and/or amorphous carbon base thin film coating on a flexible circuit to drain the potential electrostatic charges during circuit assembly and interconnect processes, yet it would be recognized that the invention has a much broader range of applicability on any electronic apparatus that is susceptible to electrostatic damage and static noise.

Abstract: A grounding apparatus (200) for a portable electronic device (100) includes a conductive member (20), at least one connecting member (30) and a grounded sliding mechanism (40). The connecting member is electronically connected to the conductive member. The sliding mechanism is electrically connected to the conductive member via the connecting member.

Abstract: An electrostatic discharge protection device is used to protect a component from electrostatic discharge in an electronic device. The electrostatic discharge protection device comprises a metal shell, a ground conductor, and a conductive material. The metal shell is used to cover the component. The ground conductor is used to directly connect the metal shell and a first grounded end. The conductive material is used to connect the ground conductor and a second grounded end in order to achieve double grounded effect.

Abstract: A method is provided for conducting electricity and thermal energy in an imaging system. The method includes providing a conductive path between a plurality of components and a support structure of the imaging system, in which the support structure comprises a material consisting essentially of conductive elements disposed in a non-conductive material matrix. An imaging system is provided, with a support structure of a conductive elements disposed in a non-conductive material matrix, a plurality of components coupled to the support structure, an imaging panel disposed in the housing, and a conductive path extending through the non-conductive exterior to engage the conductive elements, wherein the conductive path is configured to conduct heat, electricity, or a combination thereof, with one or more components of the imaging system.

Abstract: A lightning protection device for reducing exposure of an object to be protected from conventional and upward lightning strikes. The device includes a support structure adapted to be grounded and space charge producing conductors wound around the support structure and forming coils for producing space charge of opposite polarity to a cloud charge, in a proximity of the object to be protected. The space charge induces a charge on the object to be protected of an opposite polarity to a charge induced on the object to be protected by the cloud charge and inhibits a formation of streamers from the object to be protected. Each space charge producing conductor has a diameter not exceeding 0.1 mm for reducing a corona inception voltage of the support structure upon which each space charge producing conductor is wound, in both dry and wet conditions.

Abstract: A boss structure including a boss and a metal layer is provided. The boss has a flat surface located on a top end of the boss and a chamfer connected to the flat surface. The metal layer wholly covers an exposed surface of the boss. Since the boss has the chamfer, a burr is located below the flat surface on the top end of the boss when the boss has the burr. Therefore, another element does not damage the burr of the boss when being locked to the boss structure, so as to keep the completeness of the metal layer of the boss structure.

Abstract: A grounding device for a roll-out electrical component is provided. The grounding device includes an actuation assembly, a static grounding contact assembly, and a biasing device. The actuation assembly structured to be engaged/disengaged by a roll-out electrical component. The static grounding contact assembly has at least one static grounding contact member that is structured to move between a first position, wherein the static grounding contact member does not contact a roll-out electrical component at least one contact, and a second position, wherein the static grounding contact member contacts, and is in electrical communication with, the roll-out electrical component at least one contact. The static grounding contact assembly is coupled to the actuation assembly and responsive to the position of the roll-out electrical component. The biasing device is structured to bias the actuation assembly and the static grounding contact member to their respective first positions.

Abstract: A method for removing static electricity from a first plate in a processing chamber including a substrate on the first plate and a second plate opposite the first plate, the method includes generating static electricity in the first plate to adhere the substrate to the first plate, and supplying argon gas into the processing chamber to remove the static electricity.

Abstract: An active matrix device or a flat panel display, includes a substrate, a scan line and a data line, a pixel, an electrostatic discharge ring, a first diode, a second diode, a third diode and a forth diode. The anodes of the first diode and the fourth diode are coupled to the scan line, and the cathodes of the first diode and the fourth diode are coupled to the electrostatic discharge ring. The anodes of the second diode and the third diode are coupled to the electrostatic discharge ring, and the cathodes of the second diode and the third diode are coupled to the scan line.

Abstract: A method of dissipating static electricity for a charged object includes the steps of electrically connecting an electrostatic probe with an electric terminal of an electrostatic dissipater; contacting the electrostatic probe with the charged object for electrically conducting the charged object with the electrostatic dissipater through the electric terminal and the electrostatic probe to form a electrostatic dissipation circuit, wherein when the charged object possess static electricity, the static electricity is in electric connection with the electrostatic probe; and diverting the static electricity of the charged object to the electrostatic dissipater through the electrostatic probe and the electric terminal, wherein the electrostatic dissipater converts the electrostatic energy into another predetermined form of energy as consumption of the static electricity so as to eliminate the static electricity of the charged object through the electrostatic dissipation circuit.

Abstract: An anti-static wrist band includes: a band, a first electrode supported on the band, a first conductive gel disposed on the first electrode, a second electrode supported on the band and insulated from the first electrode and the first conductive gel, and a second conductive gel insulated from the first electrode and the first conductive gel and disposed on the second electrode.

Abstract: A circuit board, including a static electricity protection conductor formed around a protection target to be protected from static electricity, the static electricity protection conductor having one or more projections and being grounded at one or more points.

Abstract: An exemplary connecting structure (30, 50) is used to electrically connect two conductive members (32, 34, 52, 54). The connecting structure includes an adhesive layer (36, 56) and a conductive element (40, 60). The adhesive layer is used to connect the conductive members and defines a through hole (38, 58). The at least one conductive element is received in the through hole. The at least one conductive element is electrically connected to the conductive members respectively. The present invention also provides a connecting method to make the connecting structure.