ANTENNA DEVICE
PROBLEM TO BE SOLVED: To provide an inexpensive antenna device (sheet metal antenna) which can be easily assembled and is capable of enhancing a mount strength of a coaxial cable. SOLUTION: The antenna device 10 capable of transmitting/receiving radio waves of a predetermined frequency band includes...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide an inexpensive antenna device (sheet metal antenna) which can be easily assembled and is capable of enhancing a mount strength of a coaxial cable. SOLUTION: The antenna device 10 capable of transmitting/receiving radio waves of a predetermined frequency band includes: a coaxial cable 20 having a central conductor 22 and an external conductor 21; and an antenna element 30. The antenna element 30 is composed of a metal plate having an antenna pattern part 32 and a ground part 34 integrally formed in the antenna pattern part 32. The coaxial cable 20 is fixed to the ground part 34 by caulking. COPYRIGHT: (C)2011,JPO&INPIT |
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