KR900005617B1 - 센서 및 그의 제조방법 - Google Patents
센서 및 그의 제조방법 Download PDFInfo
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- KR900005617B1 KR900005617B1 KR1019870011786A KR870011786A KR900005617B1 KR 900005617 B1 KR900005617 B1 KR 900005617B1 KR 1019870011786 A KR1019870011786 A KR 1019870011786A KR 870011786 A KR870011786 A KR 870011786A KR 900005617 B1 KR900005617 B1 KR 900005617B1
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- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 239000000463 material Substances 0.000 claims description 97
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- 238000000576 coating method Methods 0.000 claims description 79
- 239000012298 atmosphere Substances 0.000 claims description 75
- 238000010438 heat treatment Methods 0.000 claims description 61
- 229910052751 metal Inorganic materials 0.000 claims description 52
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- 239000003517 fume Substances 0.000 claims description 21
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- 230000015572 biosynthetic process Effects 0.000 claims description 6
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- 229910006404 SnO 2 Inorganic materials 0.000 description 18
- 239000007789 gas Substances 0.000 description 16
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 16
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- 229910044991 metal oxide Inorganic materials 0.000 description 12
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- 239000004065 semiconductor Substances 0.000 description 8
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
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- 238000004544 sputter deposition Methods 0.000 description 5
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 4
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- -1 SiC Chemical compound 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
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- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000010970 precious metal Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000002341 toxic gas Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 229910000575 Ir alloy Inorganic materials 0.000 description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- KIQKNTIOWITBBA-UHFFFAOYSA-K antimony(3+);phosphate Chemical compound [Sb+3].[O-]P([O-])([O-])=O KIQKNTIOWITBBA-UHFFFAOYSA-K 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
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- 239000001282 iso-butane Substances 0.000 description 2
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- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 241000877463 Lanio Species 0.000 description 1
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
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- WABPQHHGFIMREM-FTXFMUIASA-N lead-202 Chemical compound [202Pb] WABPQHHGFIMREM-FTXFMUIASA-N 0.000 description 1
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- 238000002294 plasma sputter deposition Methods 0.000 description 1
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- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
Description
Claims (12)
- 내열절연성피복을 적어도 표면의 일부에 실시한 금속발연체와, 적어도 그 일부를 이 피복상에 설치한 분위기감응물질과 이 분위기감응물질에 접속한 적어도 한 개의 전극을 갖는 센서.
- 제1항에 있어서, 금속발연체를 비금속발연체로 하고, 내열절연성피복에 의하여 분위기감응물질층과 금속발연체를 분리함과 동시에 분위기감응물질층에는 적어도 두 개의 전극을 접속한 것을 특징으로 하는 센서.
- 제1항에 있어서, 금속발연체를 귀금속발연체로 함과 동시에 금속발연체에는 내열절연성피복을 실시하지 않는 영역을 설치하고, 이 영역까지 분위기감응물질층을 연장하여 분위기감응물질층을 금속발연체로 접촉시켜 금속발연체를 분위기감응물질층의 전극으로 사용함과 동시에 분위기감응물질층에 접속한 다른전극을 설치한 것을 특징으로 하는 센서.
- 제2항에 있어서, 금속발연체의 일부에 도전성피복을 실시한 것을 특징으로 하는 센서.
- 제1항에 있어서, 적어도 3개의 외부전극을 설치한 내열절연성기판을 설치함과 동시에 전기금속발열체를 이 기판상에 배치하고, 전기한 금속발연체와 전기한 분위기감응물질층에 접속한 전극을 적어도 3개의 외부전극에 결합한 것을 특징으로 하는 센서.
- 금속발연체의 표면의 적어도 일부에 내열절연성피복을 실시하는 공정, 분위기감응물질층을 적어도 그 일부가 이 피복상에 배치되도록 설치하는 공정 및 분위기감응물질층에 접속한 적어도 1개의 전극을 설치하는 공정을 갖는 센서의 제조방법.
- 제6항에 있어서, 전기한 전극을 분위기감응물질층의 형성후에 설치하는 것을 특징으로 하는 센서의 제조방법.
- 제6항에 있어서, 전기한 전극을 내열절연성피복의 형성후 분위기감응물질층의 형성전에 설치하는 것을 특징으로 하는 센서의 제조방법.
- 제6항에 있어서, 전기한 내열절연성피복을 플라즈마 CVD에 의하여 설치하는 것을 특징으로 하는 센서의 제조방법.
- 제6항에 있어서, 전기한 내열절연성피복을 열분해로 인하여 내열절연성피복재료로 전화하는 물질의 열분해에 의하여 설치되는 것을 특징으로 하는 센서의 제조방법.
- 제6항에 있어서, 이미 내열절연성피복을 실시함과 동시에 분위기감응물질층을 설치한 복수의 금속발연체를 결합한 프레임을 설치하는 공정, 이 프레임을 외부리이드에 대하여 위치맞추는 공정 및 위치맞춤후에 금속발연체를 외부리이드에 결합하고 다음에 금속발연체를 프레임으로부터 분리하는 공정을 설치한 것을 특징으로 하는 센서의 제조방법.
- 제11항에 있어서, 전기한 외부리이드를 복수개 일련으로 결합하여 리이드프레임으로 하고, 이 리이드프레임에 대하여 금속발연체의 프레임을 위치맞춤하는 것을 특징으로 하는 센서의 제조방법.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP???61-256082 | 1986-10-28 | ||
JP256082 | 1986-10-28 | ||
JP61256082A JPH07104308B2 (ja) | 1986-10-28 | 1986-10-28 | センサおよびその製造方法 |
JP16844 | 1987-01-27 | ||
JP???62-16844 | 1987-01-27 | ||
JP62016844A JPS63184049A (ja) | 1987-01-27 | 1987-01-27 | ガスセンサの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880005451A KR880005451A (ko) | 1988-06-29 |
KR900005617B1 true KR900005617B1 (ko) | 1990-07-31 |
Family
ID=26353275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870011786A KR900005617B1 (ko) | 1986-10-28 | 1987-10-23 | 센서 및 그의 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4938928A (ko) |
EP (1) | EP0265834B1 (ko) |
KR (1) | KR900005617B1 (ko) |
DE (1) | DE3780560T2 (ko) |
ES (1) | ES2030693T3 (ko) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH01109250A (ja) * | 1987-10-22 | 1989-04-26 | Toshiba Corp | ガスセンサ |
JPH01299452A (ja) * | 1988-05-27 | 1989-12-04 | Ricoh Co Ltd | 4端子検出型ガス検出装置 |
EP0376721B1 (en) * | 1988-12-29 | 1998-07-15 | Sharp Kabushiki Kaisha | Moisture-sensitive device |
JP2829416B2 (ja) * | 1989-07-28 | 1998-11-25 | 株式会社クラベ | 感ガス素子 |
CN1019331B (zh) * | 1989-08-11 | 1992-12-02 | 法国煤矿公司 | 薄膜细丝型传感器及其制造方法和应用 |
ES2208713T3 (es) * | 1989-10-17 | 2004-06-16 | Paragon Ag | Dispositivo sensor de gas. |
US5405584A (en) * | 1992-04-03 | 1995-04-11 | Zito; Richard R. | Device for detecting adsorbed molecules |
US5326429A (en) * | 1992-07-21 | 1994-07-05 | Seagate Technology, Inc. | Process for making studless thin film magnetic head |
US5820770A (en) * | 1992-07-21 | 1998-10-13 | Seagate Technology, Inc. | Thin film magnetic head including vias formed in alumina layer and process for making the same |
DE4302721A1 (de) * | 1993-02-01 | 1994-08-04 | Claussen Nils | Verfahren zur Herstellung von feinkörnigen Al¶2¶ O¶3¶ enthaltenden keramischen Formkörpern unter Verwendung von pulverförmigem Aluminiummetall |
US5466605A (en) * | 1993-03-15 | 1995-11-14 | Arizona Board Of Regents | Method for detection of chemical components |
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US5871633A (en) * | 1993-06-17 | 1999-02-16 | Rutgers, The State University | Impedance type humidity sensor with protonconducting electrolyte and method of using same |
US5643369A (en) * | 1993-06-24 | 1997-07-01 | Fuji Xerox Co., Ltd. | Photoelectric conversion element having an infrared transmissive indium-tin oxide film |
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US5578753A (en) * | 1995-05-23 | 1996-11-26 | Micro Weiss Electronics, Inc. | Humidity and/or temperature control device |
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US6709635B1 (en) * | 1996-03-21 | 2004-03-23 | California Institute Of Technology | Gas sensor test chip |
US5918260A (en) * | 1997-06-11 | 1999-06-29 | Cts Corporation | Gas sensor with multi-level sensitivity circuitry |
DE19805549C1 (de) * | 1998-02-11 | 1999-08-12 | Siemens Ag | Verfahren zum Bond-Kontaktieren von elektronischen Bauelementchips, insbesondere Metalloxid-Gassensorchips |
WO2001034024A1 (en) | 1999-11-08 | 2001-05-17 | University Of Florida Research Foundation, Inc. | Marker detection method and apparatus to monitor drug compliance |
US20050037374A1 (en) * | 1999-11-08 | 2005-02-17 | Melker Richard J. | Combined nanotechnology and sensor technologies for simultaneous diagnosis and treatment |
US6468682B1 (en) | 2000-05-17 | 2002-10-22 | Avista Laboratories, Inc. | Ion exchange membrane fuel cell |
US6981947B2 (en) | 2002-01-22 | 2006-01-03 | University Of Florida Research Foundation, Inc. | Method and apparatus for monitoring respiratory gases during anesthesia |
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US7052854B2 (en) * | 2001-05-23 | 2006-05-30 | University Of Florida Research Foundation, Inc. | Application of nanotechnology and sensor technologies for ex-vivo diagnostics |
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-
1987
- 1987-10-21 ES ES198787115446T patent/ES2030693T3/es not_active Expired - Lifetime
- 1987-10-21 DE DE8787115446T patent/DE3780560T2/de not_active Expired - Lifetime
- 1987-10-21 EP EP87115446A patent/EP0265834B1/en not_active Expired - Lifetime
- 1987-10-23 KR KR1019870011786A patent/KR900005617B1/ko not_active IP Right Cessation
-
1989
- 1989-01-30 US US07/303,067 patent/US4938928A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0265834B1 (en) | 1992-07-22 |
KR880005451A (ko) | 1988-06-29 |
US4938928A (en) | 1990-07-03 |
ES2030693T3 (es) | 1992-11-16 |
DE3780560T2 (de) | 1992-12-10 |
EP0265834A3 (en) | 1990-03-07 |
DE3780560D1 (de) | 1992-08-27 |
EP0265834A2 (en) | 1988-05-04 |
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