JPS6413802U

JPS6413802U -

Info

Publication number: JPS6413802U
Application number: JP10850087U
Authority: JP
Priority date: 1987-07-15
Filing date: 1987-07-15
Publication date: 1989-01-24

Description

[Brief explanation of the drawing]

第１図は、本考案の誘電体導波管装置の一実施
例の分解斜視図であり、第２図は、第１図の重ね
合わせた縦断面図であり、第３図は、本考案の誘
電体導波管装置の他の実施例の一部切り欠き外観
斜視図であり、第４図は、本考案の誘電体導波管
装置のさらに他の実施例の外観斜視図であり、第
５図は、本考案の誘電体導波管装置のさらに別の
他の実施例の縦断面図であり、第６図は、同軸−
導波管変換手段を用いた従来の導波管装置の一例
の一部切り欠き外観斜視図であり、第７図は、マ
イクロストリツプライン−導波管変換手段を用い
た従来の導波管装置の他の一例の外観斜視図であ
る。２０，２１，４０：誘電体基板、２２，３１，
４１：矩形導波管、２３：スルーホール、２４，
４２：プローブ、２５，４３：マイクロストリツ
プライン、３０：スリツト、３２：スロツト。 FIG. 1 is an exploded perspective view of one embodiment of the dielectric waveguide device of the present invention, FIG. 2 is a vertical cross-sectional view of FIG. 1 superimposed, and FIG. 4 is a partially cutaway external perspective view of another embodiment of the dielectric waveguide device of the present invention, and FIG. 4 is an external perspective view of still another embodiment of the dielectric waveguide device of the present invention, FIG. 5 is a longitudinal cross-sectional view of yet another embodiment of the dielectric waveguide device of the present invention, and FIG.
FIG. 7 is a partially cutaway external perspective view of an example of a conventional waveguide device using a waveguide conversion means, and FIG. 7 shows a conventional waveguide using a microstripline-waveguide conversion means. FIG. 7 is an external perspective view of another example of the device. 20, 21, 40: dielectric substrate, 22, 31,
41: Rectangular waveguide, 23: Through hole, 24,
42: Probe, 25, 43: Microstrip line, 30: Slit, 32: Slot.

Claims

[Claims for Utility Model Registration] (1) Overlapping multiple dielectric substrates with the same width,
A loop-shaped probe made of a conductive layer is formed on one of the overlapping surfaces, and this probe is extended to form a microstrip line. A conductive layer is disposed around the outer periphery of the dielectric substrate block to form a rectangular waveguide, and a through hole or a conductive layer is formed in the dielectric substrate block at a distance of approximately 1/4 wavelength of the frequency to be received and transmitted from the probe. A dielectric waveguide device characterized in that a slit is bored and a conductor layer is arranged on the inner surface of the slit to form a short circuit plate. (2) The probe has a loop shape with a portion cut out, one end of the loop is extended to form the microstrip line, and the other end is electrically connected to the shorting plate. A dielectric waveguide device according to claim (1) of the utility model registration. (3) Utility model registration claim (1) characterized in that an aperture antenna is formed using the rectangular waveguide without disposing a conductive layer on the front end surface of the dielectric substrate block. Or the dielectric waveguide device described in paragraph (2). (4) Utility model registration claim 1 or 2, characterized in that the antenna is a slot antenna in which a slot is provided in the conductive layer forming the rectangular waveguide.
The dielectric waveguide device described in section 2).