JPS6418053A - Gas sensor - Google Patents

Gas sensor

Info

Publication number
JPS6418053A
JPS6418053A JP17422087A JP17422087A JPS6418053A JP S6418053 A JPS6418053 A JP S6418053A JP 17422087 A JP17422087 A JP 17422087A JP 17422087 A JP17422087 A JP 17422087A JP S6418053 A JPS6418053 A JP S6418053A
Authority
JP
Japan
Prior art keywords
electrode
film
heat
electrodes
detection electrode
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.)
Granted
Application number
JP17422087A
Other languages
Japanese (ja)
Other versions
JP2537055B2 (en
Inventor
Hiroshi Koda
Muneharu Shimabukuro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Figaro Engineering Inc
Original Assignee
Figaro Engineering Inc
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 Figaro Engineering Inc filed Critical Figaro Engineering Inc
Priority to JP62174220A priority Critical patent/JP2537055B2/en
Publication of JPS6418053A publication Critical patent/JPS6418053A/en
Application granted granted Critical
Publication of JP2537055B2 publication Critical patent/JP2537055B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

PURPOSE:To facilitate work of connecting a sensor body to an external electrode while improving the holding strength thereof eliminating a lead for connecting a detection electrode to the external electrode, by arranging the sensor body on a heat- resistant insulating substrate to connect a heat-generating metal body and the detection electrode directly to at least three film-like electrodes. CONSTITUTION:A common electrode 14 and a detection electrode 16 are provided by vacuum evaporation or the like using gold or the like. A heat-resistant insulating cover is provided on the ground of a gas sensitive substance layer 6 and the electrodes 14 and 16 to be insulated from a heat-generating metal body 2 and then, a sensor body 18 is built as a whole. Film-shaped electrodes 24, 26 and 28 are provided by printing or the like of gold or the like. Both ends of the heat-generating metal body 2 are connected to the electrodes 24 and 28 by welding or the like while the common electrode 14 is connected to the film-like electrode 24 and the detection electrode 16 to the film-like electrode 26 by a conducting adhesive 30 or the like such as gold paste. This eliminates a lead for connecting the detection electrode 16 to an external electrode while facilitating work of connecting the sensor body 18 to the film-like electrode 24 or the like along with a greater strength after connection.
JP62174220A 1987-07-13 1987-07-13 Gas sensor Expired - Fee Related JP2537055B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62174220A JP2537055B2 (en) 1987-07-13 1987-07-13 Gas sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62174220A JP2537055B2 (en) 1987-07-13 1987-07-13 Gas sensor

Publications (2)

Publication Number Publication Date
JPS6418053A true JPS6418053A (en) 1989-01-20
JP2537055B2 JP2537055B2 (en) 1996-09-25

Family

ID=15974825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62174220A Expired - Fee Related JP2537055B2 (en) 1987-07-13 1987-07-13 Gas sensor

Country Status (1)

Country Link
JP (1) JP2537055B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03289554A (en) * 1990-04-06 1991-12-19 Fuji Electric Co Ltd Gas sensor and manufacture thereof
JPH0432070U (en) * 1990-07-13 1992-03-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03289554A (en) * 1990-04-06 1991-12-19 Fuji Electric Co Ltd Gas sensor and manufacture thereof
JPH0432070U (en) * 1990-07-13 1992-03-16

Also Published As

Publication number Publication date
JP2537055B2 (en) 1996-09-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees