JPS6083990U - Cold material detection device using microwaves - Google Patents
Cold material detection device using microwavesInfo
- Publication number
- JPS6083990U JPS6083990U JP17570283U JP17570283U JPS6083990U JP S6083990 U JPS6083990 U JP S6083990U JP 17570283 U JP17570283 U JP 17570283U JP 17570283 U JP17570283 U JP 17570283U JP S6083990 U JPS6083990 U JP S6083990U
- Authority
- JP
- Japan
- Prior art keywords
- cold material
- detection device
- microwaves
- material detection
- conveyance line
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１〜３図はいずれも本考案実施例を示し、それぞれ側
面図、平面図、正面図であり、第４図Ａ、 Ｂはそれぞ
れ銅帯先端の上ぞり、下ぞりを示 −す断面図、第
５図は反射板設置の１つの実施態様を示す断面図、第６
図は実施例における距離演算の詳細を示す配置図、第７
図Ａ、 Ｂはそれぞれ距離演算用の周波数と電圧の変化
を示す線図、第８図は銅帯そり部におけるマイクロ波の
反射を示す説明図、第９図は実施例における信号処理を
説明する線図である。
２・・・・・・銅帯、６・・・・・・発信部、８・・・
・・・受信部、１０・・・・・・反射板、１２・・・・
・・発信マイクロ波、１４・・・・・・反射マイクロ波
、１６・・・・・・距離演算器、１８・・・・・・判定
器。Figures 1 to 3 all show an embodiment of the present invention, and are a side view, a top view, and a front view, respectively, and Figures 4A and B show the top and bottom sides of the copper strip tip, respectively. A cross-sectional view, FIG. 5 is a cross-sectional view showing one embodiment of installing a reflector, and FIG.
The figure is a layout diagram showing the details of the distance calculation in the embodiment.
Figures A and B are diagrams showing changes in frequency and voltage for distance calculation, respectively. Figure 8 is an explanatory diagram showing the reflection of microwaves at the warped portion of the copper strip. Figure 9 is an explanation of signal processing in the example. It is a line diagram. 2... Copper band, 6... Transmission section, 8...
...Receiving section, 10...Reflector, 12...
...Emission microwave, 14...Reflection microwave, 16...Distance calculator, 18...Judgment device.
Claims (1)
搬送ラインの上方に設けられマイクロ波を発信する発信
部と、前記搬送ラインの下方に設けられ前記発信クイク
ロ波を反射する反射板と、前記搬送ラインの上方に設け
られ前記反射マイクロ波を受信する受信部と、前記受信
部からの受信信号により前記反射マイクロ波の通過距離
を演算する距離演算器と、前記距離演算器の距離演算値
より前記反射板からの受信信号のみを選別し冷材料の有
無を検出する判定器と、を有して成ることを特徴とする
マイクロ波を用いた冷材料検出装置。A cold material detection device provided on a conveyance line includes: a transmitting section disposed above the conveyance line for emitting microwaves; a reflection plate disposed below the conveyance line for reflecting the transmitted microwave; a receiving section that is provided above the line and receives the reflected microwave; a distance calculator that calculates the passage distance of the reflected microwave based on the received signal from the receiving section; 1. A cold material detection device using microwaves, comprising: a determiner that detects the presence or absence of a cold material by selecting only received signals from a reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17570283U JPS6083990U (en) | 1983-11-14 | 1983-11-14 | Cold material detection device using microwaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17570283U JPS6083990U (en) | 1983-11-14 | 1983-11-14 | Cold material detection device using microwaves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6083990U true JPS6083990U (en) | 1985-06-10 |
Family
ID=30382180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17570283U Pending JPS6083990U (en) | 1983-11-14 | 1983-11-14 | Cold material detection device using microwaves |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6083990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007139583A (en) * | 2005-11-18 | 2007-06-07 | Meisei Electric Co Ltd | Position-detecting device using millimeter wave |
| JP2011095051A (en) * | 2009-10-28 | 2011-05-12 | Nireco Corp | Projection detector and method of detecting projection |
-
1983
- 1983-11-14 JP JP17570283U patent/JPS6083990U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007139583A (en) * | 2005-11-18 | 2007-06-07 | Meisei Electric Co Ltd | Position-detecting device using millimeter wave |
| JP2011095051A (en) * | 2009-10-28 | 2011-05-12 | Nireco Corp | Projection detector and method of detecting projection |
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