Invention Grant
US08193898B2 Laminated body and manufacturing method thereof 有权
层压体及其制造方法

  • Patent Title: Laminated body and manufacturing method thereof
  • Patent Title (中): 层压体及其制造方法
  • Application No.: US12529700
    Application Date: 2008-02-28
  • Publication No.: US08193898B2
    Publication Date: 2012-06-05
  • Inventor: Isao Tonouchi
  • Applicant: Isao Tonouchi
  • Applicant Address: JP Nagano
  • Assignee: Koa Kabushiki Kaisha
  • Current Assignee: Koa Kabushiki Kaisha
  • Current Assignee Address: JP Nagano
  • Agency: Smith Patent Office
  • Priority: JP2007-052567 20070302
  • International Application: PCT/JP2008/053479 WO 20080228
  • International Announcement: WO2008/108258 WO 20080912
  • Main IPC: H01C7/18
  • IPC: H01C7/18
Laminated body and manufacturing method thereof
Abstract:
A laminated body and fabrication method thereof, which allow space saving and control of variation in internal layer resistance, are provided. When forming an internal-layer resistive element 7 in a multilayer ceramic substrate 10, the internal-layer resistive element 7 is connected to exterior electrodes (an upper surface electrode 32 and an undersurface electrode 34) via multiple via-electrodes 3a and 3b arranged in parallel, without a pad electrode adopted in the conventional laminated body. Moreover, in a multilayer ceramic substrate having multiple internal-layer resistive elements arranged in a multilayer structure, multiple internal-layer resistive elements are directly connected via multiple via-electrodes arranged in parallel.
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