SE9702235L - Hornantenn - Google Patents
HornantennInfo
- Publication number
- SE9702235L SE9702235L SE9702235A SE9702235A SE9702235L SE 9702235 L SE9702235 L SE 9702235L SE 9702235 A SE9702235 A SE 9702235A SE 9702235 A SE9702235 A SE 9702235A SE 9702235 L SE9702235 L SE 9702235L
- Authority
- SE
- Sweden
- Prior art keywords
- tapering portion
- horn
- horn antenna
- conical horn
- small opening
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
- H01Q19/08—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702235A SE507577C2 (sv) | 1997-06-11 | 1997-06-11 | Hornantenn |
US09/445,770 US6278411B1 (en) | 1997-06-11 | 1998-05-07 | Horn antenna |
PCT/SE1998/000834 WO1998057392A1 (sv) | 1997-06-11 | 1998-05-07 | Horn antenna |
AU74621/98A AU7462198A (en) | 1997-06-11 | 1998-05-07 | Horn antenna |
EP98921981A EP0988661B2 (en) | 1997-06-11 | 1998-05-07 | Horn antenna |
DE69827002T DE69827002T3 (de) | 1997-06-11 | 1998-05-07 | Hornantenne |
CA002293762A CA2293762A1 (en) | 1997-06-11 | 1998-05-07 | Horn antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702235A SE507577C2 (sv) | 1997-06-11 | 1997-06-11 | Hornantenn |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9702235D0 SE9702235D0 (sv) | 1997-06-11 |
SE9702235L true SE9702235L (sv) | 1998-06-22 |
SE507577C2 SE507577C2 (sv) | 1998-06-22 |
Family
ID=20407344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9702235A SE507577C2 (sv) | 1997-06-11 | 1997-06-11 | Hornantenn |
Country Status (7)
Country | Link |
---|---|
US (1) | US6278411B1 (sv) |
EP (1) | EP0988661B2 (sv) |
AU (1) | AU7462198A (sv) |
CA (1) | CA2293762A1 (sv) |
DE (1) | DE69827002T3 (sv) |
SE (1) | SE507577C2 (sv) |
WO (1) | WO1998057392A1 (sv) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5914613A (en) | 1996-08-08 | 1999-06-22 | Cascade Microtech, Inc. | Membrane probing system with local contact scrub |
US6256882B1 (en) | 1998-07-14 | 2001-07-10 | Cascade Microtech, Inc. | Membrane probing system |
EP1156302B1 (de) * | 2000-05-15 | 2004-09-29 | Krohne Messtechnik Gmbh & Co. Kg | Füllstandsmessgerät |
WO2002014804A1 (de) * | 2000-08-17 | 2002-02-21 | Vega Grieshaber Kg | Schmutzabweisender und selbstreinigender messensor |
US6914423B2 (en) | 2000-09-05 | 2005-07-05 | Cascade Microtech, Inc. | Probe station |
US6965226B2 (en) | 2000-09-05 | 2005-11-15 | Cascade Microtech, Inc. | Chuck for holding a device under test |
DE20114544U1 (de) | 2000-12-04 | 2002-02-21 | Cascade Microtech Inc | Wafersonde |
DE10109453A1 (de) * | 2001-02-27 | 2002-09-26 | Endress & Hauser Gmbh & Co Kg | Vorrichtung zur Bestimmung und/oder Überwachung des Füllstands eines Füllguts in einem Behälter |
WO2003052435A1 (en) | 2001-08-21 | 2003-06-26 | Cascade Microtech, Inc. | Membrane probing system |
SE0200792D0 (sv) * | 2002-03-18 | 2002-03-18 | Saab Marine Electronics | Hornantenn |
US7057404B2 (en) | 2003-05-23 | 2006-06-06 | Sharp Laboratories Of America, Inc. | Shielded probe for testing a device under test |
US7492172B2 (en) | 2003-05-23 | 2009-02-17 | Cascade Microtech, Inc. | Chuck for holding a device under test |
US7250626B2 (en) | 2003-10-22 | 2007-07-31 | Cascade Microtech, Inc. | Probe testing structure |
WO2005065258A2 (en) | 2003-12-24 | 2005-07-21 | Cascade Microtech, Inc. | Active wafer probe |
US7187188B2 (en) | 2003-12-24 | 2007-03-06 | Cascade Microtech, Inc. | Chuck with integrated wafer support |
WO2006031646A2 (en) | 2004-09-13 | 2006-03-23 | Cascade Microtech, Inc. | Double sided probing structures |
US7656172B2 (en) | 2005-01-31 | 2010-02-02 | Cascade Microtech, Inc. | System for testing semiconductors |
US7535247B2 (en) | 2005-01-31 | 2009-05-19 | Cascade Microtech, Inc. | Interface for testing semiconductors |
US8711049B2 (en) | 2005-08-04 | 2014-04-29 | Vega Grieshaber Kg | Potential separation for filling level radar |
DE102005036844A1 (de) * | 2005-08-04 | 2007-02-08 | Vega Grieshaber Kg | Potentialtrennung für Füllstandradar |
US7403028B2 (en) | 2006-06-12 | 2008-07-22 | Cascade Microtech, Inc. | Test structure and probe for differential signals |
US7764072B2 (en) | 2006-06-12 | 2010-07-27 | Cascade Microtech, Inc. | Differential signal probing system |
US7723999B2 (en) | 2006-06-12 | 2010-05-25 | Cascade Microtech, Inc. | Calibration structures for differential signal probing |
US8264417B2 (en) * | 2007-06-19 | 2012-09-11 | The United States Of America As Represented By The Secretary Of The Navy | Aperture antenna with shaped dielectric loading |
US7940225B1 (en) | 2007-06-19 | 2011-05-10 | The United States Of America As Represented By The Secretary Of The Navy | Antenna with shaped dielectric loading |
US7876114B2 (en) | 2007-08-08 | 2011-01-25 | Cascade Microtech, Inc. | Differential waveguide probe |
US7888957B2 (en) | 2008-10-06 | 2011-02-15 | Cascade Microtech, Inc. | Probing apparatus with impedance optimized interface |
WO2010059247A2 (en) | 2008-11-21 | 2010-05-27 | Cascade Microtech, Inc. | Replaceable coupon for a probing apparatus |
US8319503B2 (en) | 2008-11-24 | 2012-11-27 | Cascade Microtech, Inc. | Test apparatus for measuring a characteristic of a device under test |
US20110213353A1 (en) * | 2010-02-26 | 2011-09-01 | Lee Anthony C | Tissue Ablation System With Internal And External Radiation Sources |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3605101A (en) * | 1969-09-30 | 1971-09-14 | Bell Telephone Labor Inc | Dual mode conical horn antenna |
JPS60180105A (ja) † | 1984-02-28 | 1985-09-13 | Toshiba Corp | 超電導磁石 |
SE441306B (sv) | 1984-04-25 | 1985-09-23 | Saab Marine Electronics | Sett och anordning for metning av nivan hos ett i en behallare forvarat flytande material |
GB2188784B (en) * | 1986-03-25 | 1990-02-21 | Marconi Co Ltd | Wideband horn antenna |
US5642121A (en) * | 1993-03-16 | 1997-06-24 | Innova Corporation | High-gain, waveguide-fed antenna having controllable higher order mode phasing |
JP3225490B2 (ja) | 1993-06-17 | 2001-11-05 | 本田技研工業株式会社 | 誘電体アンテナ |
DE4336494C2 (de) * | 1993-10-26 | 1995-11-02 | Endress Hauser Gmbh Co | Vorrichtung zur Füllstandsmessung in Behältern |
US5495218A (en) * | 1994-04-20 | 1996-02-27 | Thermo Instrument Controls Inc. | Microwave waveguide seal assembly |
US5926080A (en) * | 1996-10-04 | 1999-07-20 | Rosemount, Inc. | Level gage waveguide transitions and tuning method and apparatus |
-
1997
- 1997-06-11 SE SE9702235A patent/SE507577C2/sv not_active IP Right Cessation
-
1998
- 1998-05-07 US US09/445,770 patent/US6278411B1/en not_active Expired - Lifetime
- 1998-05-07 AU AU74621/98A patent/AU7462198A/en not_active Abandoned
- 1998-05-07 WO PCT/SE1998/000834 patent/WO1998057392A1/sv active IP Right Grant
- 1998-05-07 CA CA002293762A patent/CA2293762A1/en not_active Abandoned
- 1998-05-07 DE DE69827002T patent/DE69827002T3/de not_active Expired - Lifetime
- 1998-05-07 EP EP98921981A patent/EP0988661B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE9702235D0 (sv) | 1997-06-11 |
WO1998057392A1 (sv) | 1998-12-17 |
DE69827002D1 (de) | 2004-11-18 |
DE69827002T2 (de) | 2006-02-02 |
US6278411B1 (en) | 2001-08-21 |
EP0988661B1 (en) | 2004-10-13 |
DE69827002T3 (de) | 2011-06-01 |
AU7462198A (en) | 1998-12-30 |
EP0988661A1 (en) | 2000-03-29 |
SE507577C2 (sv) | 1998-06-22 |
CA2293762A1 (en) | 1998-12-17 |
EP0988661B2 (en) | 2010-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |