SE0302771D0 - Separation frequency detection in a radar level gauge - Google Patents
Separation frequency detection in a radar level gaugeInfo
- Publication number
- SE0302771D0 SE0302771D0 SE0302771A SE0302771A SE0302771D0 SE 0302771 D0 SE0302771 D0 SE 0302771D0 SE 0302771 A SE0302771 A SE 0302771A SE 0302771 A SE0302771 A SE 0302771A SE 0302771 D0 SE0302771 D0 SE 0302771D0
- Authority
- SE
- Sweden
- Prior art keywords
- circuit element
- output
- level gauge
- clock frequency
- radar level
- Prior art date
Links
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0302771A SE0302771D0 (sv) | 2003-10-20 | 2003-10-20 | Separation frequency detection in a radar level gauge |
DE112004001989T DE112004001989T5 (de) | 2003-10-20 | 2004-10-18 | Unterschiedsfrequenzerfassung in einem Radarfüllstandsmessgerät |
CN2004800289961A CN100406860C (zh) | 2003-10-20 | 2004-10-18 | 雷达物位计中的分离频率检测 |
PCT/SE2004/001496 WO2005038413A1 (en) | 2003-10-20 | 2004-10-18 | Separation frequency detection in a radar level gauge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0302771A SE0302771D0 (sv) | 2003-10-20 | 2003-10-20 | Separation frequency detection in a radar level gauge |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0302771D0 true SE0302771D0 (sv) | 2003-10-20 |
Family
ID=29546590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0302771A SE0302771D0 (sv) | 2003-10-20 | 2003-10-20 | Separation frequency detection in a radar level gauge |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100406860C (sv) |
SE (1) | SE0302771D0 (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102169140B (zh) * | 2010-12-27 | 2013-04-24 | 上海贝岭股份有限公司 | 一种时钟频率检测电路 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59814044D1 (de) * | 1998-05-05 | 2007-08-09 | Endress & Hauser Gmbh & Co Kg | Mit Mikrowellen arbeitendes Füllstandsmessgerät |
US6137438A (en) * | 1998-07-22 | 2000-10-24 | Thomas E. McEwan | Precision short-range pulse-echo systems with automatic pulse detectors |
US6300897B1 (en) * | 1999-07-02 | 2001-10-09 | Rosemount Inc. | Stabilization in a radar level gauge |
DE19949992C2 (de) * | 1999-10-15 | 2002-08-29 | Endress & Hauser Gmbh & Co Kg | Verfahren zur Erhöhung der Störfestigkeit eines Zeitbereichsreflektometers |
DE10106681A1 (de) * | 2001-02-14 | 2003-01-02 | Endress & Hauser Gmbh & Co Kg | Vorrichtung zur Bestimmung des Füllstands eines Füllguts in einem Behälter |
US6628229B1 (en) * | 2002-08-01 | 2003-09-30 | Rosemount Inc. | Stabilization of oscillators in a radar level transmitter |
-
2003
- 2003-10-20 SE SE0302771A patent/SE0302771D0/sv unknown
-
2004
- 2004-10-18 CN CN2004800289961A patent/CN100406860C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1864048A (zh) | 2006-11-15 |
CN100406860C (zh) | 2008-07-30 |
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