Title:
PLANE ANTENNA AND MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP3782800
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an inexpensive plane antenna which is applicable to a short wavelength, and has high dimension accuracy and high productivity, and to provide its manufacturing method.
SOLUTION: The manufacturing method of the plane antenna as one claim of this invention which is formed by covering a dielectric with a conductor and has a pattern which is not covered with the conductor in a part of a conductor coating face of the dielectric, has a step for integrally molding the dielectric and the pattern through injection molding by using a metal die having the pattern.
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Inventors:
Yasushi Iida
Eiji Koyama
Eiji Koyama
Application Number:
JP2003328789A
Publication Date:
June 07, 2006
Filing Date:
September 19, 2003
Export Citation:
Assignee:
Hitachi Maxell Co., Ltd.
International Classes:
H01P11/00; H01Q13/22; (IPC1-7): H01P11/00; H01Q13/22
Domestic Patent References:
| JP5632807A |
Foreign References:
| EP0865097A1 |
Attorney, Agent or Firm:
Ryosuke Fujimoto