JPH0467807U - - Google Patents
Info
- Publication number
- JPH0467807U JPH0467807U JP11117790U JP11117790U JPH0467807U JP H0467807 U JPH0467807 U JP H0467807U JP 11117790 U JP11117790 U JP 11117790U JP 11117790 U JP11117790 U JP 11117790U JP H0467807 U JPH0467807 U JP H0467807U
- Authority
- JP
- Japan
- Prior art keywords
- insulating cover
- base end
- metal fitting
- engagement groove
- antenna
- 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.)
- Granted
Links
- 239000010953 base metal Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
Description
第１図および第２図は本第１考案によるヘリカ
ルアンテナの一実施例を示すもので、第１図は一
部を縦断面で表わし一部を省略した正面図、第２
図は第１図の要部の分解斜視図、第３図および第
４図は本第２考案によるヘリカルアンテナの一実
施例を示すもので、第３図は一部を縦断面で表わ
し一部を省略した正面図、第４図は第３図の要部
の分解斜視図、第５図および第６図は従来例を示
すもので、第５図は一部を省略した縦断面図、第
６図は第５図の一部の分解斜視図である。
１０……アンテナエレメント、２０，４０……
基部金具、２８，４８……基部金具２０，４０の
螺合部、３０……圧入係止部、３１……螺合部２
８のねじ山、３２，５６……絶縁カバー、３４，
５８……絶縁カバー３２，５６の基端部、３６…
…基端部３４の内壁面に形成された係合溝、５０
……弾性係止部、５１……螺合部４８のねじ山、
５２……弾性部、５４……係止部、６０……案内
溝、６２……基端部５８の外壁面に形成された係
合溝。
Figures 1 and 2 show an embodiment of the helical antenna according to the first invention, in which Figure 1 is a front view partially shown in longitudinal section and partially omitted;
The figure is an exploded perspective view of the main part of Figure 1, Figures 3 and 4 show an embodiment of the helical antenna according to the second invention, and Figure 3 shows a part in longitudinal section and a part. 4 is an exploded perspective view of the main parts of FIG. 3, FIGS. 5 and 6 show a conventional example, and FIG. 5 is a longitudinal sectional view with some parts omitted, FIG. 6 is an exploded perspective view of a portion of FIG. 5. 10... antenna element, 20, 40...
Base metal fitting, 28, 48...Screwing part of base metal fittings 20, 40, 30...Press-fitting locking part, 31...Screwing part 2
8 screw thread, 32, 56...Insulation cover, 34,
58... Proximal end portions of insulating covers 32, 56, 36...
...An engagement groove formed on the inner wall surface of the base end portion 34, 50
...Elastic locking part, 51...Thread of threaded part 48,
52... Elastic part, 54... Locking part, 60... Guide groove, 62... Engagement groove formed on the outer wall surface of the base end portion 58.
Claims (1)
基部金具に固着し、先端部を閉塞したほぼ円筒状
の絶縁カバーで前記アンテナエレメントを覆い、
前記絶縁カバーの基端部を前記基部金具に固着し
てなるヘリカルアンテナにおいて、前記絶縁カバ
ーの基端部を肉厚に形成するとともに内壁面に開
口部と連通する係合溝を形成し、前記基部金具は
、前記アンテナエレメントの基端部と螺合する螺
合部と、前記絶縁カバーの係合溝に圧入係止する
圧入係止部とを有する板状体としてなることを特
徴とするヘリカルアンテナ。 (2) コイル状のアンテナエレメントの基端部を
基部金具に固着し、先端部を閉塞したほぼ円筒状
の絶縁カバーで前記アンテナエレメントを覆い、
前記絶縁カバーの基端部を前記基部金具に固着し
てなるヘリカルアンテナにおいて、前記絶縁カバ
ーの基端部の外壁面に係合溝を形成し、前記基部
金具は、前記アンテナエレメントの基端部を螺合
する螺合部と、前記絶縁カバーの係合溝に弾性的
に係止する弾性係止部とを有する板状体としてな
ることを特徴とするヘリカルアンテナ。 (3) 絶縁カバーの係合溝と絶縁カバーの開口部
との間に、基部金具の弾性係止部を前記係合溝に
案内する案内溝を形成してなる請求項(2)記載の
ヘリカルアンテナ。[Claims for Utility Model Registration] (1) The base end of a coiled antenna element is fixed to a base metal fitting, and the antenna element is covered with a substantially cylindrical insulating cover with the tip closed.
In the helical antenna formed by fixing the base end of the insulating cover to the base metal fitting, the base end of the insulating cover is formed thick and an engagement groove communicating with the opening is formed in the inner wall surface, The helical base fitting is a plate-shaped body having a threaded part that threads into the base end of the antenna element, and a press-fit locking part that press-fits into the engagement groove of the insulating cover. antenna. (2) fixing a base end of a coiled antenna element to a base metal fitting and covering said antenna element with a substantially cylindrical insulating cover with a closed end;
In the helical antenna in which the base end of the insulating cover is fixed to the base metal fitting, an engagement groove is formed in the outer wall surface of the base end of the insulating cover, and the base metal fitting is attached to the base end of the antenna element. What is claimed is: 1. A helical antenna characterized in that it is a plate-shaped body having a threaded portion into which the insulating cover is screwed together, and an elastic locking portion that is elastically locked in the engagement groove of the insulating cover. (3) The helical according to claim (2), wherein a guide groove is formed between the engagement groove of the insulating cover and the opening of the insulating cover to guide the elastic locking portion of the base metal fitting to the engagement groove. antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11117790U JPH083052Y2 (en) | 1990-10-24 | 1990-10-24 | Helical antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11117790U JPH083052Y2 (en) | 1990-10-24 | 1990-10-24 | Helical antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0467807U true JPH0467807U (en) | 1992-06-16 |
| JPH083052Y2 JPH083052Y2 (en) | 1996-01-29 |
Family
ID=31858597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11117790U Expired - Lifetime JPH083052Y2 (en) | 1990-10-24 | 1990-10-24 | Helical antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083052Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998033232A1 (en) * | 1997-01-28 | 1998-07-30 | Yokowo Co., Ltd. | Antenna for mounting on vehicle, antenna element, and manufacturing method therefor |
| CN116864962A (en) * | 2023-07-27 | 2023-10-10 | 苏州国华特种线材有限公司 | Dual-polarized high-frequency oscillator |
-
1990
- 1990-10-24 JP JP11117790U patent/JPH083052Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998033232A1 (en) * | 1997-01-28 | 1998-07-30 | Yokowo Co., Ltd. | Antenna for mounting on vehicle, antenna element, and manufacturing method therefor |
| CN116864962A (en) * | 2023-07-27 | 2023-10-10 | 苏州国华特种线材有限公司 | Dual-polarized high-frequency oscillator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083052Y2 (en) | 1996-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6321999U (en) | ||
| JPH083052Y2 (en) | Helical antenna | |
| JPS63126313U (en) | ||
| JPS6344904U (en) | ||
| JPS585564Y2 (en) | Handle attachment device for pots, etc. | |
| JPS61154006U (en) | ||
| JPS63146216U (en) | ||
| JPS62102012U (en) | ||
| JPS629083U (en) | ||
| JPS6232986U (en) | ||
| JPS6347189U (en) | ||
| JPH01119201U (en) | ||
| JPS6170375U (en) | ||
| JPS6155960U (en) | ||
| JPH0225168U (en) | ||
| JPS6452281U (en) | ||
| JPS63201066U (en) | ||
| JPH03101421U (en) | ||
| JPS62107398U (en) | ||
| JPH01166813U (en) | ||
| JPS6335809U (en) | ||
| JPS6287304U (en) | ||
| JPH02107645U (en) | ||
| JPS61177213U (en) | ||
| JPH03103557U (en) |