JPS62161406U

JPS62161406U -

Info

Publication number: JPS62161406U
Application number: JP4821486U
Authority: JP
Priority date: 1986-04-01
Filing date: 1986-04-01
Publication date: 1987-10-14

Description

[Brief explanation of the drawing]

第１図…斜視図、第２図…上面図、第３図…側
面図、第４図…底面図、Ｄ―Ｄ断面図、第５図…
後面図、第６図…Ａ―Ａ断面図、第７図…Ｂ―Ｂ
断面図、第８図…Ｃ―Ｃ断面図、第９図…導体の
接続図、第１０図…導体の接合図、第１１図…実
験用受信機の回路図。１…Ｕ字型ループ、２′…ダブル・ループ左巻
き、２″…ダブル・ループ右巻き、３…間隔調整
絶縁物、４…導体支持絶縁物、５…導体接合部カ
バー、６…Ｌ字型導体、７…三角型導体、８…同
軸ケーブル、９…コネクター、１０…持出支持絶
縁物、１１…絶縁支柱、１２…持出絶縁物、Ｌ１
…アンテナの全長、Ｌ２…Ｌ字型導体の長さ、Ｌ
３…同軸ケーブルの長さ、Ｂ１…ダブル・ループ
導体の間隔、Ｂ２…ダブル・ループ導体固定間隔
、Ｂ３…Ｌ字型導体の間隔、Ｂ４…Ｌ字型導体と
同軸ケーブルの間隔、〓…コネクター、〓…ダイ
オード、〓…可変抵抗器、〓…メーター、〓…固
定抵抗器。 Figure 1...Perspective view, Figure 2...Top view, Figure 3...Side view, Figure 4...Bottom view, DD sectional view, Figure 5...
Rear view, Figure 6...A-A sectional view, Figure 7...B-B
8...C-C sectional view, Fig. 9...Conductor connection diagram, Fig. 10...Conductor connection diagram, Fig. 11...Circuit diagram of the experimental receiver. 1...U-shaped loop, 2'...double loop left-handed, 2''...double loop right-handed, 3...spacing adjustment insulator, 4...conductor support insulator, 5...conductor joint cover, 6...L-shaped Conductor, 7... Triangular conductor, 8... Coaxial cable, 9... Connector, 10... Carrying support insulator, 11... Insulating column, 12... Carrying insulator, L1
...Total length of antenna, L2...Length of L-shaped conductor, L
3... Length of coaxial cable, B1... Spacing between double loop conductors, B2... Fixed spacing between double loop conductors, B3... Spacing between L-shaped conductors, B4... Spacing between L-shaped conductors and coaxial cable, =... Connector , 〓...diode, 〓...variable resistor, 〓...meter, 〓...fixed resistor.

Claims

[Scope of utility model registration request]

The antenna of the present invention has a length of 1/4L and 1 wavelength, and has a U-shaped loop 1, a double loop 2',
It consists of a conductor integrated with L-shaped 6 and triangular 7, a coaxial cable 8 and an insulated support column 11, and the conductors are connected as shown in Fig. 9. , is an antenna having the structure and shape as shown in Fig. 1.The double loop consists of a left-handed loop 2' and a right-handed loop 2'', and the interval B1 between them and the interval B3 of the L-shaped 6 are adjusted. Insulator 3
Standing wave ratio (SWR) by varying
can be minimized. Also, a connector 9 is attached to one end of the coaxial cable 8. The present invention relates to an antenna that can transmit and receive vertically polarized waves and horizontally polarized waves by using the antenna vertically and horizontally.