JPH042889B2 - - Google Patents
Info
- Publication number
- JPH042889B2 JPH042889B2 JP30333487A JP30333487A JPH042889B2 JP H042889 B2 JPH042889 B2 JP H042889B2 JP 30333487 A JP30333487 A JP 30333487A JP 30333487 A JP30333487 A JP 30333487A JP H042889 B2 JPH042889 B2 JP H042889B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- beat
- series signal
- microwave
- frequency modulation
- 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.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 238000000691 measurement method Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims 1
- 238000007792 addition Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 238000012937 correction Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30333487A JPH01145527A (ja) | 1987-12-02 | 1987-12-02 | マイクロ波液位測定方法および装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30333487A JPH01145527A (ja) | 1987-12-02 | 1987-12-02 | マイクロ波液位測定方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01145527A JPH01145527A (ja) | 1989-06-07 |
| JPH042889B2 true JPH042889B2 (ko) | 1992-01-21 |
Family
ID=17919725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30333487A Granted JPH01145527A (ja) | 1987-12-02 | 1987-12-02 | マイクロ波液位測定方法および装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01145527A (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101449915B1 (ko) * | 2012-11-07 | 2014-10-13 | 가부시키가이샤 시마세이키 세이사쿠쇼 | 통 모양 편성포의 편성방법 및 통 모양 편성포 |
| KR101537943B1 (ko) * | 2013-05-17 | 2015-07-20 | 가부시키가이샤 시마세이키 세이사쿠쇼 | 리브풍 편성포의 편성방법 및 리브풍 편성포 |
| JP2018004508A (ja) * | 2016-07-05 | 2018-01-11 | 住友電気工業株式会社 | 電波センサおよび検知プログラム |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020050830A (ko) * | 2000-12-22 | 2002-06-28 | 신현준 | 고로 수선 레벨측정장치 및 방법 |
| JP5733881B2 (ja) * | 2009-01-20 | 2015-06-10 | 日本無線株式会社 | Ｆｍ−ｃｗレーダ装置 |
| EP2725330A4 (en) | 2011-06-24 | 2015-05-27 | Nireco Corp | DEVICE FOR MEASURING THE LEVEL OF A FUSION METAL AND METHOD FOR MEASURING THE LEVEL OF A FUSION METAL |
-
1987
- 1987-12-02 JP JP30333487A patent/JPH01145527A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101449915B1 (ko) * | 2012-11-07 | 2014-10-13 | 가부시키가이샤 시마세이키 세이사쿠쇼 | 통 모양 편성포의 편성방법 및 통 모양 편성포 |
| KR101537943B1 (ko) * | 2013-05-17 | 2015-07-20 | 가부시키가이샤 시마세이키 세이사쿠쇼 | 리브풍 편성포의 편성방법 및 리브풍 편성포 |
| JP2018004508A (ja) * | 2016-07-05 | 2018-01-11 | 住友電気工業株式会社 | 電波センサおよび検知プログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01145527A (ja) | 1989-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5252981A (en) | FMCW radar system with linear frequency modulation | |
| US4847623A (en) | Radar tank gauge | |
| US20110181458A1 (en) | Calibration of a radar unit with device-specific correction curves | |
| JPS5924286A (ja) | 遅延時間測定装置 | |
| US4310891A (en) | Frequency measuring apparatus | |
| US4658648A (en) | Method of and apparatus for the ultrasonic measurement of the thickness of test articles | |
| JP2001524207A (ja) | センサ装置作動方法とセンサ装置 | |
| JPH042889B2 (ko) | ||
| JPH0290082A (ja) | 物体への距離“ｈ”を検出する測定装置 | |
| US5157402A (en) | Method and apparatus for calculating motional characteristics | |
| Ruser et al. | Sweep linearization of a microwave FMCW Doppler sensor by an ultrasonic reference | |
| KR0171260B1 (ko) | 거리 측정 장치 | |
| JPH1039009A (ja) | 距離検出装置 | |
| JPH11237465A (ja) | 短波または超短波を用いた海洋レーダ | |
| JP2864159B2 (ja) | 間欠ｆｍ―ｃｗレーダ | |
| JPS6135975Y2 (ko) | ||
| JPS6048710B2 (ja) | 距離測定方法および装置 | |
| JP2509301B2 (ja) | 光波測距装置 | |
| JPS5836062Y2 (ja) | ドップラレ−ダ装置 | |
| JPS57187609A (en) | Measuring device for decrease in wall thickness | |
| JPH0543973B2 (ko) | ||
| JPS5839288B2 (ja) | 超音波式厚み計 | |
| JPS62177467A (ja) | マイクロ波測距装置 | |
| JP2561461B2 (ja) | 周波数掃引信号発生器 | |
| JPH0131595B2 (ko) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |