Title:
ANTENNA AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP3614382
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an antenna for a dual band for receiving a plurality of frequency bands, which can be downsized while improving the receiving sensitivity characteristic, and to provide a method for manufacturing the antenna.
SOLUTION: A primary coil (100) is spirally wound around the outer circumferential surface of a first main body (110) in particular, the first main body (110) around which the primary coil is wound is inserted into a second main body (220) around which a secondary coil is spirally wound, and the projection part of the primary coil (100) is mutually and electrically connected to the secondary coil (200) wound around the second main body (220) to embody the antenna 300 for a dual band.
Inventors:
Park
Successor
Successor
Application Number:
JP2001180748A
Publication Date:
January 26, 2005
Filing Date:
June 14, 2001
Export Citation:
Assignee:
Samsung Electric Co., Ltd.
International Classes:
H01Q21/30; H01Q1/24; H01Q1/36; H01Q1/38; H01Q1/40; H01Q5/10; H01Q5/357; H01Q11/08; (IPC1-7): H01Q5/01; H01Q1/36; H01Q1/38; H01Q1/40; H01Q21/30
Domestic Patent References:
| JP2000022429A | ||||
| JP10051224A | ||||
| JP2900340B2 | ||||
| JP6034309U | ||||
| JP51035099B1 | ||||
| JP2000059130A | ||||
| JP10322122A |
Attorney, Agent or Firm:
Takashi Watanabe
Masatake Shiga
Masatake Shiga