Title:
ループアンテナ
Document Type and Number:
Japanese Patent JP4260917
Kind Code:
B2
Abstract:
An antenna device including a loop antenna main body (81) having a predetermined aperture area, and a conductor element (82) insulated from the loop antenna main body, connected to a ground potential, and formed in parallel with the loop antenna main body.
Inventors:
Takanobu Ishibashi
Application Number:
JP8687098A
Publication Date:
April 30, 2009
Filing Date:
March 31, 1998
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
G06K19/07; G06F13/00; H01Q1/22; H01Q1/48; H01Q3/44; H01Q7/00; H04B5/02
Domestic Patent References:
| JP4101168U | ||||
| JP3503467A | ||||
| JP9181520A | ||||
| JP5063428A | ||||
| JP9284038A |
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Sadao Muramatsu
Shoji Kawai
Satoshi Kono
Makoto Nakamura
Sadao Muramatsu
Shoji Kawai