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JPH0425755A - Oxygen sensor - Google Patents

Oxygen sensor

Info

Publication number
JPH0425755A
JPH0425755A JP2132028A JP13202890A JPH0425755A JP H0425755 A JPH0425755 A JP H0425755A JP 2132028 A JP2132028 A JP 2132028A JP 13202890 A JP13202890 A JP 13202890A JP H0425755 A JPH0425755 A JP H0425755A
Authority
JP
JAPAN
Prior art keywords
layer
exhaust gas
concn
outermost layer
temp
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.)
Pending
Application number
JP2132028A
Inventor
Kazuhiro Yamamoto
Original Assignee
Japan Electron Control Syst Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Japan Electron Control Syst Co Ltd filed Critical Japan Electron Control Syst Co Ltd
Priority to JP2132028A priority Critical patent/JPH0425755A/en
Publication of JPH0425755A publication Critical patent/JPH0425755A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To obtain an oxygen sensor capable of stably detecting the concn. of high-temp. exhaust gas in a long time by mixing platinum black with metallic oxide which is stable at high temp. and forming the outermost layer coating the protective layer of a catalytic layer of this mixture.
CONSTITUTION: The outside of a protective layer 10 is coated with a pasty solvent 23 consisting of the mixture of platinum black and titania. Thereafter the outermost layer 21 is formed by roasting the coated layer at 1200 - 1400°C. The surface of the outermost layer 21 forms the uneven shape and the specific surface area is drastically enlarged and also durability at high temp. is enhanced. The impurities contained in exhaust gas are effectively prevented in a long period from being infiltrated into the vapor deposited layer 9 of platinum. Thereby the concn. of exhaust gas is stably detected for a long period.
COPYRIGHT: (C)1992,JPO&Japio
JP2132028A 1990-05-22 1990-05-22 Oxygen sensor Pending JPH0425755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2132028A JPH0425755A (en) 1990-05-22 1990-05-22 Oxygen sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2132028A JPH0425755A (en) 1990-05-22 1990-05-22 Oxygen sensor

Publications (1)

Publication Number Publication Date
JPH0425755A true JPH0425755A (en) 1992-01-29

Family

ID=15071812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2132028A Pending JPH0425755A (en) 1990-05-22 1990-05-22 Oxygen sensor

Country Status (1)

Country Link
JP (1) JPH0425755A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728158A (en) * 1991-10-28 1998-03-17 Advanced Cardiovascular Systems, Inc. Expandable stents
US5925076A (en) * 1995-05-19 1999-07-20 Inoue; Kanji Appliance to be implanted, method of collapsing the appliance to be implanted and method of using the appliance to be implanted
US6270520B1 (en) 1995-05-19 2001-08-07 Kanji Inoue Appliance to be implanted, method of collapsing the appliance to be implanted and method of using the appliance to be implanted
US6273917B1 (en) 1998-03-27 2001-08-14 Kanji Inoue Transplantation device
US6364901B1 (en) 1996-12-20 2002-04-02 Kanji Inoue Appliance collapsible for insertion into a human organ and capable of resilient restoration
US6436132B1 (en) * 2000-03-30 2002-08-20 Advanced Cardiovascular Systems, Inc. Composite intraluminal prostheses
US6514282B1 (en) 1999-10-04 2003-02-04 Kanji Inoue Method of folding transplanting instrument and transplanting instrument
US6537284B1 (en) 1998-10-29 2003-03-25 Kanji Inoue Device for guiding an appliance
US6558396B1 (en) 1999-05-06 2003-05-06 Kanji Inoue Apparatus for folding instrument and use of the same apparatus
US9687374B2 (en) 2011-03-01 2017-06-27 Endologix, Inc. Catheter system and methods of using same
US9700701B2 (en) 2008-07-01 2017-07-11 Endologix, Inc. Catheter system and methods of using same
US9757262B2 (en) 2009-07-15 2017-09-12 Endologix, Inc. Stent graft
US9907642B2 (en) 2009-07-27 2018-03-06 Endologix, Inc. Stent graft
US10010651B2 (en) 2007-12-18 2018-07-03 Intersect Ent, Inc. Self-expanding devices and methods therefor

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5735893A (en) * 1991-10-28 1998-04-07 Advanced Cardiovascular Systems, Inc. Expandable stents and method for making same
US5728158A (en) * 1991-10-28 1998-03-17 Advanced Cardiovascular Systems, Inc. Expandable stents
US6471722B1 (en) 1995-05-19 2002-10-29 Kanji Inoue Appliance to be implanted and a device for handling the appliance to be implanted
US5925076A (en) * 1995-05-19 1999-07-20 Inoue; Kanji Appliance to be implanted, method of collapsing the appliance to be implanted and method of using the appliance to be implanted
US6013100A (en) * 1995-05-19 2000-01-11 Inoue; Kanji Appliance to be implanted, method of collapsing the appliance to be implanted and method of using the appliance to be implanted
US6183504B1 (en) 1995-05-19 2001-02-06 Kanji Inoue Appliance to be implanted, method of collapsing the appliance to be implanted and method of using the appliance to be implanted
US6254630B1 (en) 1995-05-19 2001-07-03 Kanji Inoue Appliance to be implanted, method of collapsing the appliance to be implanted and method of using the appliance to be implanted
US6261317B1 (en) 1995-05-19 2001-07-17 Kanji Inoue Appliance to be implanted, method of collapsing the appliance to be implanted and method of using the appliance to be implanted
US6270520B1 (en) 1995-05-19 2001-08-07 Kanji Inoue Appliance to be implanted, method of collapsing the appliance to be implanted and method of using the appliance to be implanted
US6916335B2 (en) 1995-05-19 2005-07-12 Inoue Kanji Device for handling an appliance to be implanted
US6342046B1 (en) 1995-05-19 2002-01-29 Kanji Inoue Valve for medical appliances
US6245097B1 (en) 1995-05-19 2001-06-12 Kanji Inoue Appliance to be implanted, method of collapsing the appliance to be implanted and method of using the appliance to be implanted
US6364901B1 (en) 1996-12-20 2002-04-02 Kanji Inoue Appliance collapsible for insertion into a human organ and capable of resilient restoration
US6273917B1 (en) 1998-03-27 2001-08-14 Kanji Inoue Transplantation device
US6537284B1 (en) 1998-10-29 2003-03-25 Kanji Inoue Device for guiding an appliance
US6558396B1 (en) 1999-05-06 2003-05-06 Kanji Inoue Apparatus for folding instrument and use of the same apparatus
US6514282B1 (en) 1999-10-04 2003-02-04 Kanji Inoue Method of folding transplanting instrument and transplanting instrument
US6436132B1 (en) * 2000-03-30 2002-08-20 Advanced Cardiovascular Systems, Inc. Composite intraluminal prostheses
US10010651B2 (en) 2007-12-18 2018-07-03 Intersect Ent, Inc. Self-expanding devices and methods therefor
US9700701B2 (en) 2008-07-01 2017-07-11 Endologix, Inc. Catheter system and methods of using same
US9757262B2 (en) 2009-07-15 2017-09-12 Endologix, Inc. Stent graft
US9907642B2 (en) 2009-07-27 2018-03-06 Endologix, Inc. Stent graft
US9687374B2 (en) 2011-03-01 2017-06-27 Endologix, Inc. Catheter system and methods of using same

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