JPH01179612U - - Google Patents
Info
- Publication number
- JPH01179612U JPH01179612U JP7670888U JP7670888U JPH01179612U JP H01179612 U JPH01179612 U JP H01179612U JP 7670888 U JP7670888 U JP 7670888U JP 7670888 U JP7670888 U JP 7670888U JP H01179612 U JPH01179612 U JP H01179612U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- semiconductor substrate
- power supply
- supply circuit
- optical waveguide
- 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
- 239000004065 semiconductor Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims 1
- 230000001902 propagating effect Effects 0.000 claims 1
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Description
第１図はこの考案の一実施例によるアンテナ装
置の斜視図、第２図ａは第１図の部分拡大図、第
２図ｂは第２図ａのＡＡ′断面図でダイオード近
傍を示した図、第３図は従来のアンテナ装置の斜
視図である。３はマイクロストリツプアンテナ、
４は給電線路、５は移相器、９は半導体基板、１
０はダイオード、１１は薄膜光導波路である。な
お、図中同一符号は同一、又は相当部分を示す。
Fig. 1 is a perspective view of an antenna device according to an embodiment of this invention, Fig. 2a is a partially enlarged view of Fig. 1, and Fig. 2b is a cross-sectional view along line AA' of Fig. 2a, showing the vicinity of the diode. FIG. 3 is a perspective view of a conventional antenna device. 3 is a microstrip antenna,
4 is a power supply line, 5 is a phase shifter, 9 is a semiconductor substrate, 1
0 is a diode, and 11 is a thin film optical waveguide. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
リツプアンテナおよび給電回路を構成し、この給
電回路には上記半導体基板に構成した光によつて
インピーダンスが変化し、移相器を形成するダイ
オードを接続し、さらに上記半導体基板に薄膜光
導波路を作製し、この導波路を伝搬する光が上記
ダイオードの接合部を照射するように上記薄膜光
導波路を配置したことを特徴とするアンテナ装置
。 A microstrip antenna and a power supply circuit are constructed by depositing a conductive thin film on a semiconductor substrate, and this power supply circuit includes a diode whose impedance changes depending on the light formed on the semiconductor substrate and forms a phase shifter. an antenna device, further comprising: connecting the semiconductor substrate with a thin film optical waveguide; and arranging the thin film optical waveguide so that light propagating through the waveguide irradiates the junction of the diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988076708U JPH0641375Y2 (en) | 1988-06-09 | 1988-06-09 | Antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988076708U JPH0641375Y2 (en) | 1988-06-09 | 1988-06-09 | Antenna device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01179612U true JPH01179612U (en) | 1989-12-22 |
| JPH0641375Y2 JPH0641375Y2 (en) | 1994-10-26 |
Family
ID=31301721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988076708U Expired - Lifetime JPH0641375Y2 (en) | 1988-06-09 | 1988-06-09 | Antenna device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641375Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6289821U (en) * | 1985-11-26 | 1987-06-09 |
-
1988
- 1988-06-09 JP JP1988076708U patent/JPH0641375Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6289821U (en) * | 1985-11-26 | 1987-06-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0641375Y2 (en) | 1994-10-26 |
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