JPS63159905U - - Google Patents
Info
- Publication number
- JPS63159905U JPS63159905U JP5254487U JP5254487U JPS63159905U JP S63159905 U JPS63159905 U JP S63159905U JP 5254487 U JP5254487 U JP 5254487U JP 5254487 U JP5254487 U JP 5254487U JP S63159905 U JPS63159905 U JP S63159905U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- antenna element
- protrusions
- axis
- direction parallel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
Description
第１図は本考案による一実施例の構成を示す正
面図、第２図ａ，ｂは同実施例におけるアンテナ
素子の筒体への挿通状態を示す図であり、同図ａ
は側面図、同図ｂは同図ａのＸ―Ｘ線矢視図であ
る。第３図ａ，ｂは従来例におけるアンテナ素子
の筒体への挿通状態を示す図であり、同図ａは側
面図、同図ｂは同図ａのＹ―Ｙ線矢視図である。
１０……アンテナ部、１１……ロツドアンテナ
素子、１１ａ……ストツパ、２０……筒体、２１
……突条、２２……平坦部、３０……駆動部、３
１……ロープ。
FIG. 1 is a front view showing the configuration of an embodiment of the present invention, and FIGS.
is a side view, and figure b is a view taken along the line X--X in figure a. 3A and 3B are diagrams showing a state in which an antenna element is inserted into a cylindrical body in a conventional example; FIG. 3A is a side view, and FIG. DESCRIPTION OF SYMBOLS 10... Antenna part, 11... Rod antenna element, 11a... Stopper, 20... Cylindrical body, 21
... protrusion, 22 ... flat part, 30 ... drive section, 3
1...rope.
Claims (1)
するようにした伸縮アンテナ装置において、前記
筒体の内壁に、軸心と平行な方向に沿つた複数の
突条を設けたことを特徴とする伸縮アンテナ装置
。 A telescoping antenna device in which a rod antenna element is removably housed in a cylindrical body, characterized in that a plurality of protrusions are provided on the inner wall of the cylindrical body along a direction parallel to the axis. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5254487U JPS63159905U (en) | 1987-04-07 | 1987-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5254487U JPS63159905U (en) | 1987-04-07 | 1987-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63159905U true JPS63159905U (en) | 1988-10-19 |
Family
ID=30877804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5254487U Pending JPS63159905U (en) | 1987-04-07 | 1987-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63159905U (en) |
-
1987
- 1987-04-07 JP JP5254487U patent/JPS63159905U/ja active Pending