Title:
携帯電話機
Document Type and Number:
Japanese Patent JP5245833
Kind Code:
B2
Abstract:
A cellular phone includes upper casing 2 having a front surface with LCD panel 21 disposed thereon, lower casing 3 having a front surface with key pad 22 disposed thereon, and an antenna, upper and lower casings 2, 3 being openably and closably coupled to each other. First control plate 10 for reflecting electromagnetic waves is disposed in upper casing 2, and second control panel 11 for reflecting electromagnetic waves is disposed in lower casing 3. First control plate 10 and second control plate 11 comprise separate members which are independent of each other. When the cellular phone is in an unfolded state in which the angle formed between the front surface of upper casing 2 and the front surface of the lower casing 3 is maximum, first control plate 10 and second control plate 11 have a maximum projected area on the surfaces of upper and lower casings 2, 3.
Inventors:
Eiji Hanpile
Yukio Yokoyama
Shinya Nakamura
Takuya Kojima
Yukio Yokoyama
Shinya Nakamura
Takuya Kojima
Application Number:
JP2008553018A
Publication Date:
July 24, 2013
Filing Date:
November 29, 2007
Export Citation:
Assignee:
NEC
International Classes:
H01Q15/20; H01Q1/24; H04M1/02
Domestic Patent References:
| JP2006033355A | 2006-02-02 | |||
| JP2000323921A | 2000-11-24 | |||
| JP2004297535A | 2004-10-21 |
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata
Ishibashi Masayuki
Masaaki Ogata