Title:
アンテナ装置及びその製造方法
Document Type and Number:
Japanese Patent JP6800772
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the stability of antenna characteristics and the durability against tension of a cable without causing complication nor size increase of a structure.SOLUTION: An antenna device (1) comprises a film antenna (11), a cable (12), and a supporting body (13) around which the film antenna (11) is wound. The supporting body (13) is composed of two members of a first member (131) and a second member (132). On the first member (131), a defective part (13D) and a first holding part (13R2) for holding the cable (12) are formed at a portion where a connection part between the cable (12) and the film antenna (11) is located. On the second member (132) attached to the first member (131), a recessed part (13C1) for accommodating the connection part between the cable (12) and the film antenna (11) is formed.SELECTED DRAWING: Figure 1
Inventors:
Yoshihiro Niihara
Yuichiro Yamaguchi
Hiroshi Chiba
Masateru Ueyama
Government
Hiroshi Tayama
Yuichiro Yamaguchi
Hiroshi Chiba
Masateru Ueyama
Government
Hiroshi Tayama
Application Number:
JP2017029292A
Publication Date:
December 16, 2020
Filing Date:
February 20, 2017
Export Citation:
Assignee:
Fujikura Ltd.
International Classes:
H01Q1/12; H01P11/00
Domestic Patent References:
| JP2017212722A | ||||
| JP2017225102A | ||||
| JP2017103747A | ||||
| JP2017103746A | ||||
| JP2011135549A | ||||
| JP2004082749A | ||||
| JP2010258544A | ||||
| JP2007074226A | ||||
| JP2010050886A | ||||
| JP9167908A | ||||
| JP2003224410A |
Foreign References:
| US20140153211 | ||||
| CN1748337A | ||||
| US20070052601 |
Attorney, Agent or Firm:
Harakenzo world patent & trademark