Title:
CARD TYPE DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/060999
Kind Code:
A1
Abstract:
A card type device (1) having a wireless communication function stores a circuit
board (2) inside a case (3). On the outer side of the case (3) in the card type device,
an antenna structure (4) is arranged to be turned and displaced within an operating
range between a status wherein the antenna structure is standing on the upper
plane of the case (3) and a status wherein the antenna structure is laid and stored.
A rotary shaft (12) of the antenna structure (4) is provided with a motor (17) for
applying rotary torque. The card type device (1) is provided with a circuit section
for controlling drive of the motor (17). The circuit section is provided with
a circuit section, which receives a wireless communication starting signal,
permits a current to be carried into the motor (17) for standing the antenna structure
and turns and displaces the antenna structure (4) in a standing direction; and
a circuit section which receives a wireless communication end signal, permits
a current to be carried in the motor (17) in a direction opposite to that of the current
for standing the antenna structure, and turns and displaces the antenna structure
(4) in a storing direction.
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Inventors:
KAKINOKI WATARU (JP)
TSUBONO MASANORI (JP)
TSUBONO MASANORI (JP)
Application Number:
PCT/JP2006/323338
Publication Date:
May 31, 2007
Filing Date:
November 22, 2006
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
KAKINOKI WATARU (JP)
TSUBONO MASANORI (JP)
KAKINOKI WATARU (JP)
TSUBONO MASANORI (JP)
International Classes:
H01Q1/08; H01Q1/12; H01Q1/44
Foreign References:
| JP2002026620A | 2002-01-25 | |||
| JPH1051373A | 1998-02-20 |
Attorney, Agent or Firm:
IGARASHI, Kiyoshi (Yokohamahigashiguchi Bldg., 10-13, Takashima 2-chome, Nishi-k, Yokohama-shi Kanagawa 11, JP)
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