Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

46results about How to "Difference in thickness" patented technology

Electrical energy storage device

Provided is an electrical energy storage device including an electrode winding body, which includes a positive electrode generating electrons by oxidation and reduction, a negative electrode for absorbing the generated electrons, and separation layers for physically separating the negative electrode from the positive electrode, which are sequentially wound around a winding core, and an electrolyte provided between the positive electrode and the negative electrode, the electrical energy storage device including: a terminal plate for externally connecting the electrode winding body to an external electrode connecting member such as an external resistor; a cylindrical can for accommodating the electrode winding body connected to the terminal plate; and a conductive interconnecting member for connection between the terminal plate and polarity-leads on one side of the electrode winding body by a method selected from the group consisting of plasma-spraying, welding, soldering and adhesion using a conductive adhesive material. According to the present invention, in which an interconnecting member for reducing a difference in thickness between objects to be welded is employed, it is possible to prevent welding failure between the polarity-leads of the electrode winding body and the terminal plate, thereby improving high-rate discharge (large current discharge) efficiency.
Owner:MAXWELL TECH KOREA CO LTD

Winding machine and process for winding a material web

InactiveUS6402082B1Rapid increase in diameterEliminate dangerWebs handlingWinding machineMeasurement device
Apparatus and process for winding a material web into a wound roll on a winding core. The apparatus includes a press roll, movable press roll bearings coupled to the press roll, and a pressing device positioned to press the press roll against the wound roll. In this manner, the press roll and the wound roll form a winding nip, and the material web is guided the press roll and through the winding nip. The pressing device is adapted to set a line load in the winding nip, and movable winding core bearings are couplable to the winding core of the wound roll and are adapted to move the winding core to compensate for an increasing wound roll diameter. The winding nip one of remains in an at least approximately same position and is displaced by a small amount during winding. A driving device is positioned to move each of the movable winding core bearings, and a control device is arranged to control the driving device as a function of movement of the press roll from a desired position. A position measurement device, coupled to at least one of the movable press roll bearings, is adapted to produce an instantaneous position value of the press roll in accordance with a current position of the press roll, a regulator is adapted to compare the instantaneous position value with a desired position value of the press roll and to transmit an actuating variable that corresponds to a deviation of the instantaneous value from the desired value, and a wire is adapted to transmit the actuating variable from the regulator to the control device.
Owner:VOITH PATENT GMBH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products