Title:
A circuit board and a circuit module
Document Type and Number:
Japanese Patent JP6090534
Kind Code:
B2
Abstract:
A circuit board includes a board base element, a communication circuit connection terminal, an antenna connection terminal, and a circuit pattern including wires and lands to which predetermined circuit elements are mountable. The predetermined circuit elements include optional elements including a first coil and a second capacitor. The optional elements are electronic components to be mounted or not in the circuit pattern depending on whether a second antenna is connected to a second antenna connection terminal. The predetermined circuit elements further include basic elements including a first capacitor and first and second filters. The basic elements are electronic components to be mounted in the circuit pattern regardless of whether the optional elements are mounted. The circuit pattern is formed such that the single circuit board can optionally support plural types of antenna configurations by changing a manner of mounting the optional elements and changing the circuit configuration.
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Inventors:
Norihiro Ochii
Application Number:
JP2016529567A
Publication Date:
March 08, 2017
Filing Date:
June 22, 2015
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
H04B1/00; H04B1/401
Domestic Patent References:
| JP2009044227A | 2009-02-26 | |||
| JP2003078442A | 2003-03-14 |
Foreign References:
| WO2008013170A1 | 2008-01-31 |
Attorney, Agent or Firm:
Fukami patent office