Title:
DIELECTRIC RESONATOR ANTENNA
Document Type and Number:
Japanese Patent JP3209045
Kind Code:
B2
Abstract:
PURPOSE: To surely fix the dielectric resonator and to adjust the antenna characteristic by solving a problem of difficulty in sure fixing of the dielectric resonator and a printed circuit board and in adjustment of the antenna characteristic in the dielectric resonator antenna.
CONSTITUTION: First and second dielectric resonator antenna insert blocks 5 to retain part of the dielectric resonator 1 provided on a board 3 in which no electric field is concentrated are provided. Thus, the dielectric resonator antenna surely fixed to the printed circuit board of the dielectric resonator 1 and having an excellent characteristic such as enable adjustment of the antenna characteristic is obtained.
Inventors:
Suguru Fujita
Kazuaki Takahashi
Morikazu Sagawa
Kenichi Maeda
Kazuaki Takahashi
Morikazu Sagawa
Kenichi Maeda
Application Number:
JP15287895A
Publication Date:
September 17, 2001
Filing Date:
June 20, 1995
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
H01P7/10; H01Q1/36; H01Q13/00; H01Q13/24; H01Q19/06; H01Q23/00; (IPC1-7): H01Q13/00; H01P7/10; H01Q23/00
Domestic Patent References:
| JP57194606A | ||||
| JP62183203A | ||||
| JP497603A | ||||
| JP6272204A | ||||
| JP5186755A | ||||
| JP6334413A | ||||
| JP61139102A | ||||
| JP5299935A | ||||
| JP7115094A | ||||
| JP6291504A | ||||
| JP3149903A | ||||
| JP6448917U | ||||
| JP6249309U | ||||
| JP3128305U | ||||
| JP62151205U | ||||
| JP61100008U | ||||
| JP6168514U | ||||
| JP5471941U |
Other References:
Ｋ．Ｗ．Ｌｅｕｎｇ，ｅｔ ａｌ”ＥＮＤ−ＦＩＲＥ ＴＥ２２１ ＭＯＤＥ ＯＦ ＡＰＥＲＴＵＲＥ ＣＯＵＰＬＥＤ ＨＥＭＩＳＰＨＥＲＩＣＡＬ ＤＩＥＬＥＣＴＲＩＣ ＲＥＳＯＮＡＴＯＲ ＡＮＴＥＮＮＡ”，Ｅｌｅｃｔｒｏｎｉｃｓ Ｌｅｔｔｅｒｓ，Ｖｏｌ．２９，Ｎｏ．１１，１９９３，ｐｐ．９８１−９８２
羽石、等「誘電体キャビティアンテナに関する一考察」、電子通信学会技術研究報告Ａ・Ｐ８３−１２７
羽石、等「誘電体キャビティアンテナに関する一考察」、電子通信学会技術研究報告Ａ・Ｐ８３−１２７
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)