JPH0392811U - - Google Patents
Info
- Publication number
- JPH0392811U JPH0392811U JP137590U JP137590U JPH0392811U JP H0392811 U JPH0392811 U JP H0392811U JP 137590 U JP137590 U JP 137590U JP 137590 U JP137590 U JP 137590U JP H0392811 U JPH0392811 U JP H0392811U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic vibration
- vibration element
- parabolic antenna
- power source
- voltage
- 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
Landscapes
- Details Of Aerials (AREA)
Description
第1図はこの考案の除雪器を備えたパラボラア
ンテナを示す概略斜視図、第2図は要部の拡大断
面図である。 1……パラボラアンテナ、2……超音波振動素
子、3……電源。
ンテナを示す概略斜視図、第2図は要部の拡大断
面図である。 1……パラボラアンテナ、2……超音波振動素
子、3……電源。
Claims (1)
- パラボラアンテナ1の裏面に少なくとも1ケの
超音波振動素子2を取付け、該超音波振動素子2
に電源3を接続し、該超音波振動素子に一時的に
電圧を印加するようにしてなるパラボラアンテナ
の除雪器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP137590U JPH0392811U (ja) | 1990-01-11 | 1990-01-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP137590U JPH0392811U (ja) | 1990-01-11 | 1990-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0392811U true JPH0392811U (ja) | 1991-09-20 |
Family
ID=31505286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP137590U Pending JPH0392811U (ja) | 1990-01-11 | 1990-01-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0392811U (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009018604A (ja) * | 2007-07-10 | 2009-01-29 | Yokohama Rubber Co Ltd:The | 鉄道車両用氷雪付着防止装置と鉄道車両の氷雪付着防止方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5799806A (en) * | 1980-12-12 | 1982-06-21 | Matsushita Electric Ind Co Ltd | Reflector antenna |
JPS58206204A (ja) * | 1982-05-27 | 1983-12-01 | Toshiba Corp | 反射鏡アンテナ装置 |
-
1990
- 1990-01-11 JP JP137590U patent/JPH0392811U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5799806A (en) * | 1980-12-12 | 1982-06-21 | Matsushita Electric Ind Co Ltd | Reflector antenna |
JPS58206204A (ja) * | 1982-05-27 | 1983-12-01 | Toshiba Corp | 反射鏡アンテナ装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009018604A (ja) * | 2007-07-10 | 2009-01-29 | Yokohama Rubber Co Ltd:The | 鉄道車両用氷雪付着防止装置と鉄道車両の氷雪付着防止方法 |