Title:
WIRELESS COMMUNICATION UNIT
Document Type and Number:
Japanese Patent JP2005086531
Kind Code:
A
Abstract:
To provide a wireless communication unit having a metal housing in which need for an external antenna is eliminated and a small antenna causing no deterioration in communication sensitivity is provided.
A slit 1 is provided on the metal housing 5 of a wireless communication unit and used as a 3/8λ slit antenna by connecting a feeder 2 to a position of about 3/4 of the long side thereof.
Inventors:
TSUKAMOTO SOTARO
Application Number:
JP2003317122A
Publication Date:
March 31, 2005
Filing Date:
September 09, 2003
Export Citation:
Assignee:
SONY CORP
International Classes:
H01Q1/24; H01Q13/10; H01Q13/16; H04B1/38; (IPC1-7): H01Q13/10; H01Q1/24; H01Q13/16
Attorney, Agent or Firm:
Yoshitsuno Kakuda
Hironobu Isoyama
Hironobu Isoyama