JP4848034B2 - 照明装置を備えるサンプリングゾンデ - Google Patents
照明装置を備えるサンプリングゾンデ Download PDFInfo
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- JP4848034B2 JP4848034B2 JP2009257799A JP2009257799A JP4848034B2 JP 4848034 B2 JP4848034 B2 JP 4848034B2 JP 2009257799 A JP2009257799 A JP 2009257799A JP 2009257799 A JP2009257799 A JP 2009257799A JP 4848034 B2 JP4848034 B2 JP 4848034B2
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- sampling
- sonde
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- 238000005070 sampling Methods 0.000 title claims description 67
- 238000005259 measurement Methods 0.000 claims description 23
- 238000005286 illumination Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 description 46
- 238000001514 detection method Methods 0.000 description 10
- 230000007613 environmental effect Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
- G01M3/205—Accessories or associated equipment; Pump constructions
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
Claims (7)
- 漏れガスを検出するためのサンプリングゾンデ(11)であって、ガス流入開口部(22)を有する手持ち操作部(14)を備える形式のサンプリングゾンデにおいて、
照手持ち操作部(14)には、ガス流入開口部(22)の末端にある領域を、測定状態で照明するために照明装置(25)が設けられており、
サンプリングゾンデ(11)には限界値スイッチ(34)が配属されており、該限界値スイッチは照明装置(25)を、漏れガスが濃度限界値を上回るときに照明が変化するように制御する、ことを特徴とするサンプリングゾンデ。 - 請求項1記載のサンプリングゾンデ(11)において、
照明装置(25)は、ガス流入開口部(22)の前方の末端領域だけが照明されるように構成されているサンプリングゾンデ。 - 請求項1または2記載のサンプリングゾンデ(11)において、
照明装置(25;40)の光出射部(28)はガス流入開口部(22)の領域に配置されているサンプリングゾンデ。 - 請求項1から3までのいずれか一項記載のサンプリングゾンデ(11)において、
照明装置(25)は光源(26;42)としてLEDを有するサンプリングゾンデ。 - 請求項1から4までのいずれか一項記載のサンプリングゾンデ(11)において、
照明装置(25)の光源(26;42)は白色光を放射するサンプリングゾンデ。 - 請求項1,2,4または5のいずれか一項記載のサンプリングゾンデ(11)において、
光源(42)はガス流入開口部(22)から離れて配置されており、光導体(44)が設けられており、該光導体の光出射部(46)はガス流入開口部(22)の領域に配置されているサンプリングゾンデ。 - 請求項1から6までのいずれか一項記載のサンプリングゾンデ(11)において、
サンプリングゾンデ(11)には測定モードスイッチ(32)が配属されており、
該測定モードスイッチは、測定状態が存在するときに照明装置(25)をスイッチオンするサンプリングゾンデ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004031503.5 | 2004-06-30 | ||
DE102004031503A DE102004031503A1 (de) | 2004-06-30 | 2004-06-30 | Schnüffelsonde |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007518566A Division JP4443604B2 (ja) | 2004-06-30 | 2005-06-22 | 照明装置を備えるサンプリングゾンデ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010032550A JP2010032550A (ja) | 2010-02-12 |
JP4848034B2 true JP4848034B2 (ja) | 2011-12-28 |
Family
ID=34967262
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007518566A Active JP4443604B2 (ja) | 2004-06-30 | 2005-06-22 | 照明装置を備えるサンプリングゾンデ |
JP2009257799A Active JP4848034B2 (ja) | 2004-06-30 | 2009-11-11 | 照明装置を備えるサンプリングゾンデ |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007518566A Active JP4443604B2 (ja) | 2004-06-30 | 2005-06-22 | 照明装置を備えるサンプリングゾンデ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8416091B2 (ja) |
EP (1) | EP1761753B1 (ja) |
JP (2) | JP4443604B2 (ja) |
CN (1) | CN1977155B (ja) |
DE (2) | DE102004031503A1 (ja) |
WO (1) | WO2006003037A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4339577A1 (en) * | 2022-09-14 | 2024-03-20 | Sndway Technology (Guangdong) Co., Ltd. | Gas detector |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3069639B1 (fr) * | 2017-07-26 | 2019-08-30 | Pfeiffer Vacuum | Sonde de reniflage, detecteur de fuites et procede de detection de fuites |
FR3080915B1 (fr) * | 2018-05-02 | 2020-05-08 | Pfeiffer Vacuum | Module de detection de fuites et procede de controle de l etancheite d un objet a tester par gaz traceur |
Family Cites Families (26)
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US2796757A (en) * | 1954-08-23 | 1957-06-25 | Universal Controls Corp | Leak testing and detecting apparatus for piping systems |
US2996661A (en) | 1959-02-17 | 1961-08-15 | Gen Electric | Leak detector proportioning probe |
US3363451A (en) * | 1964-10-23 | 1968-01-16 | Gen Electric | Gas leak detector having leak concentration responsive indicating means |
US3935079A (en) * | 1972-11-03 | 1976-01-27 | Fitterer Engineering Associates, Inc. | Method and apparatus for displaying active oxygen and sensor temperature |
GB2031316B (en) * | 1978-10-16 | 1982-11-24 | Arrowlite Tools | Illuminated hand tools |
US5214412A (en) * | 1991-12-02 | 1993-05-25 | General Motors Corporation | Leak detector method establishing two different threshold levels |
US5356594A (en) * | 1992-03-03 | 1994-10-18 | Thermo Environmental Instruments Inc. | Portable volatile organic compound monitoring system |
US5357781A (en) * | 1993-01-22 | 1994-10-25 | Sentech Corporation | Method and apparatus for sampling and detecting gases in a fluid |
DE4343912A1 (de) * | 1993-12-22 | 1995-06-29 | Leybold Ag | Verfahren zum Betrieb eines mit einer Schnüffelleitung ausgerüsteten Testgaslecksuchers sowie für die Durchführung dieses Verfahrens geeigneter Testgaslecksucher |
DE19522466A1 (de) * | 1995-06-21 | 1997-01-02 | Leybold Ag | Lecksuchgerät mit Vorvakuumpumpe |
US5980059A (en) * | 1997-08-11 | 1999-11-09 | Chi; Hsien-Tung | Portable smoke dispersing device for fires |
DE19811738A1 (de) * | 1998-03-18 | 1999-09-23 | Simon Liedl | Staubsaugerdüse |
US6422061B1 (en) * | 1999-03-03 | 2002-07-23 | Cyrano Sciences, Inc. | Apparatus, systems and methods for detecting and transmitting sensory data over a computer network |
US6030091A (en) * | 1999-03-16 | 2000-02-29 | Li; Chih Lin | Tape rule with lighting device |
US6428180B1 (en) * | 1999-07-20 | 2002-08-06 | Mickey M. Karram | Surgical illumination device and method of use |
US6182497B1 (en) * | 1999-08-20 | 2001-02-06 | Neodym Systems Inc | Gas detection system and method |
EP1264135B1 (en) * | 2000-03-13 | 2007-05-23 | Corrosion Consultants, Inc. | Combination uv inspection light and flashlight |
WO2002048984A1 (en) * | 2000-12-13 | 2002-06-20 | Antron Engineering & Machine Co., Inc. | Oil tank sight glass monitor |
US6362741B1 (en) * | 2001-06-06 | 2002-03-26 | Bacharach, Inc. | Leak detector |
US6491408B1 (en) * | 2001-07-05 | 2002-12-10 | Spectronics Corporation | Pen-size LED inspection lamp for detection of fluorescent material |
US6647761B2 (en) * | 2001-07-12 | 2003-11-18 | Mastercool, Inc. | Hand held flexible mount leak detector |
DE10133567A1 (de) * | 2001-07-13 | 2003-01-30 | Inficon Gmbh | Schnüffellecksucher und Verfahren zu seinem Betrieb |
US20030079519A1 (en) | 2001-10-31 | 2003-05-01 | Charles Wilkinson | Apparatus and method for alerting a user of the presence of a target gas |
US6840086B2 (en) * | 2003-03-06 | 2005-01-11 | Cincinnati Test Systems, Inc. | Method and apparatus for detecting leaks |
US7588726B1 (en) * | 2003-07-11 | 2009-09-15 | Thermo Fisher Scientific Inc. | Vapor analysis apparatus and method |
US7051577B2 (en) * | 2003-12-12 | 2006-05-30 | Radiaulics, Inc. | Multi-functional leak detection instrument along with sensor mounting assembly and methodology utilizing the same |
-
2004
- 2004-06-30 DE DE102004031503A patent/DE102004031503A1/de not_active Withdrawn
-
2005
- 2005-06-22 DE DE502005011089T patent/DE502005011089D1/de active Active
- 2005-06-22 US US11/630,502 patent/US8416091B2/en active Active
- 2005-06-22 JP JP2007518566A patent/JP4443604B2/ja active Active
- 2005-06-22 CN CN2005800213308A patent/CN1977155B/zh active Active
- 2005-06-22 EP EP05744860A patent/EP1761753B1/de active Active
- 2005-06-22 WO PCT/EP2005/051820 patent/WO2006003037A1/de active Application Filing
-
2009
- 2009-11-11 JP JP2009257799A patent/JP4848034B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4339577A1 (en) * | 2022-09-14 | 2024-03-20 | Sndway Technology (Guangdong) Co., Ltd. | Gas detector |
Also Published As
Publication number | Publication date |
---|---|
US20080223112A1 (en) | 2008-09-18 |
JP2010032550A (ja) | 2010-02-12 |
US8416091B2 (en) | 2013-04-09 |
DE502005011089D1 (de) | 2011-04-21 |
EP1761753B1 (de) | 2011-03-09 |
JP2008504540A (ja) | 2008-02-14 |
EP1761753A1 (de) | 2007-03-14 |
WO2006003037A1 (de) | 2006-01-12 |
DE102004031503A1 (de) | 2006-02-09 |
CN1977155B (zh) | 2010-12-08 |
JP4443604B2 (ja) | 2010-03-31 |
CN1977155A (zh) | 2007-06-06 |
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