Title:
ヘリカルアンテナ及びその製造方法
Document Type and Number:
Japanese Patent JP6669552
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a helical antenna capable of facilitating positioning at the time when a feeding line is adhered, and that can bear a temperature load in outer space, and to provide a method of manufacturing the same.SOLUTION: A helical antenna 1 has: a columnar dielectric element 3 that is transparent; a feeding line 2 wound around the element 3 in a spiral shape; and an adhesive agent 4 for fixing the feeding line 2 to the element 3. The element 3 has a cavity 21 at a position along the feeding line 2.SELECTED DRAWING: Figure 1
Inventors:
Mitsutaka Shiraishi
Application Number:
JP2016065725A
Publication Date:
March 18, 2020
Filing Date:
March 29, 2016
Export Citation:
Assignee:
NEC Space Technologies, Ltd.
International Classes:
H01Q11/08; H01P11/00
Domestic Patent References:
| JP57099006A | ||||
| JP2001326523A |
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka