摘要:
The present invention relates to a method and an apparatus for a resurfaceable contact pad that uses an epoxy to encapsulate contact pads so that the epoxy and encapsulated contact pads are coplanar on a silicon redistribution interposer. These redistribution interposers electrically connect a wafer semi-conductor to a probe card where it is necessary to convert the course pad arrangement of one with a fine pad arrangement of the other through the use of an interposer board. The present invention relates to an apparatus and a method creates resurfaceable contact pads which may be resurfaced one or multiple times with an abrasive sanding operation to recreate a coplanar surface should any contact pad surfaces become damaged, allowing for a more cost-effective repair.
摘要:
A method and an electrical interconnect mechanism in which elastomeric pins are printed onto metal retainer tabs having at least one protrusion or tab extending laterally therefrom to engage a catch or recess of the laminated housing so as to locate each of the elastomeric pins and secure them within the housing. In one embodiment a champher may be employed with a catch or recess to engagely secure a second protrusion or tab extending laterally from another side of said elastomeric pin. In another embodiment the elastomeric pin may have a solid metal ring or a slide collar around the center of the pin wherein the ring has one or two tabs for engaging the recess in the housing and if preferred also the recess of a champfer.
摘要:
The present invention relates to a method and an apparatus employing at least two magnets one on a top surface of a lid and one on the bottom surface of the lid to secure the magnet on the bottom surface of the lid to the bottom surface of the lid and to provide magnetic fastening means for the measuring spoon or scooper inside the container. This facilitates the ability to store and acquire the scooper from inside the container without the need for reaching into and touching the contents of the container thus avoiding making physical contact with the contents. An additional feature is securing a handle to forming a handle with the magnet located on the top, outside surface of the lid so that the handle can be centrally located on the lid.
摘要:
The present disclosure relates to reducing unwanted RF noise in a printed circuit board (PCB) containing an RF device. An isolation filter is embedded in a PCB containing an RDF device. By placing the isolation filter as close as possible to the RF device in order to dramatically reduce unwanted RF noise due to unavoidable coupling between Vias and planes in the PCB structure.
摘要:
The present invention provides a method for embedding a power modification component such as a capacitance inside of an adaptor board located to extend over and beyond the vias of the main circuit board so that a portion of the interposer board containing the embedded capacitance is located beyond where the vias or blind vias are located. This permits that via to conduct through the opening. In this way, the capacitance and the resistance will have a closer contact point to the electrical component. With this methodology a resistance can also be embedded in an opening in the adaptor board and be vertically aligned within the opening to make contact with a pad on top of the adaptor board and a pad at the bottom of the adaptor board so that electricity conducts through the embedded component.
摘要:
A disposable, portable and compact fluid and floss dispenser that is substantially rectangularly shaped with dispensers for fluid located at each of the four slanted configured corners and a spindle for dispensing floss and a mirror located on the bottom surface of the dispenser housing. In one embodiment two layers or sections are connected together. Nozzles are provided on a housing portion that is adapted to connect preferably by being form fitted onto the container to dispense fluid, drops or foam.
摘要:
The present invention relates to a stand for a hexagonal bar or a trap bar for weights or the combination of a stand and a hexagonal bar or a trap bar. The stand has an opening for user to enter and is enclosed on all other sides. The stand is preferably approximately 9 inches high above the ground on which it rests so that a hexagonal bar or trap bar having weight plates will be off the floor of the ground when resting on the surface areas of the stand thereby facilitating the removal and replacement of the weight plate without the need to lift the bar upward from the ground. The stand permits a user to work in the area of the stand if preferred.
摘要:
An improved method and structure is provided for constructing elastomeric pin arrays using a non-conductive medium and compression limiters. Pin to pin of the same elastomeric material, pin to pin of similar elastomeric material, or pin to metal cap structure interconnects are constructed using an elastomeric connection through a non-conductive medium. Compression limiting structures are mated to the non-conductive medium. This structure eliminates the need for PCB structures as the medium reducing manufacturing cost.
摘要:
A shuttle board relay is provided that is scalable to a specific pitch or routing density. The shuttle board relay provides a path with different sets of electrical components that allows this via by allowing the integration of components and other types of customization. The shuttle board relay provides a minimally disruptive path to the signal. This minimizes loss and signal distortion, isolation and crosstalk are a function of pitch. Since pitch can be set, grounds included, etc., a design may be fully optimized for low cross talk.
摘要:
A removable guide for use in an applicator configured to be irremovably attached to an underside of a cartridge. The guide has a fin shaped bottom located rearward for guiding the applicator along creases in a garment. The guide preferably has an opening or notch at its forward most central portion to engage the tip to ensure alignment with the tip when dispensing resin from the cartridge. The top side wall portions of the guide dips down or has a lower side width than the sidewall portions nearer the tip for easier disengagement of the guide from the cartridge.