JPS5497496A - Production of gas sensitive element - Google Patents

Production of gas sensitive element

Info

Publication number
JPS5497496A
JPS5497496A JP334578A JP334578A JPS5497496A JP S5497496 A JPS5497496 A JP S5497496A JP 334578 A JP334578 A JP 334578A JP 334578 A JP334578 A JP 334578A JP S5497496 A JPS5497496 A JP S5497496A
Authority
JP
Japan
Prior art keywords
gas sensitive
gas
sensitive material
electrodes
methyl cellulose
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
JP334578A
Other languages
Japanese (ja)
Other versions
JPS5848057B2 (en
Inventor
Hideo Okuma
Takashi Takahashi
Masaki Katsura
Tadao Kaneda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP53003345A priority Critical patent/JPS5848057B2/en
Publication of JPS5497496A publication Critical patent/JPS5497496A/en
Publication of JPS5848057B2 publication Critical patent/JPS5848057B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

PURPOSE: To increase the bonding strength of gas sensitive body, substrate and electrodes and achieve higher reliability by using caking material containing a specified quantity of methyl cellulose and a specific quantity of glass component.
CONSTITUTION: A metal oxide of reduced or oxidized type having gas sensitivity to inflammable gas or the like is used and is ground with a ball mill or the like to prepar powder form gas sensitive material. To this are added water, methyl cellulose of a quantity ranging 0.5 to 10 wt% in solid content based on the total weight of the gas sensitive material and 1.0 to 30 wt% of glass component as a caking material. The mixture is kneaded to paste form to permit easy coating. This paste form gas sensitive material is coated on a ceramic substrate provided with a pair of electrodes and is then fired. Thereby, high bonding strength and stable characteristics in long-term use may be obtained and the element of high reliability obtained.
COPYRIGHT: (C)1979,JPO&Japio
JP53003345A 1978-01-18 1978-01-18 Manufacturing method of gas-sensitive element Expired JPS5848057B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53003345A JPS5848057B2 (en) 1978-01-18 1978-01-18 Manufacturing method of gas-sensitive element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53003345A JPS5848057B2 (en) 1978-01-18 1978-01-18 Manufacturing method of gas-sensitive element

Publications (2)

Publication Number Publication Date
JPS5497496A true JPS5497496A (en) 1979-08-01
JPS5848057B2 JPS5848057B2 (en) 1983-10-26

Family

ID=11554758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53003345A Expired JPS5848057B2 (en) 1978-01-18 1978-01-18 Manufacturing method of gas-sensitive element

Country Status (1)

Country Link
JP (1) JPS5848057B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204446A (en) * 1981-06-12 1982-12-15 Matsushita Electric Ind Co Ltd Preparation of sensor indicating equivalent composition of combustion gas

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499293A (en) * 1972-05-19 1974-01-26
JPS52145093A (en) * 1976-05-27 1977-12-02 Toshiba Corp Preparation of gas-sensitive element

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499293A (en) * 1972-05-19 1974-01-26
JPS52145093A (en) * 1976-05-27 1977-12-02 Toshiba Corp Preparation of gas-sensitive element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204446A (en) * 1981-06-12 1982-12-15 Matsushita Electric Ind Co Ltd Preparation of sensor indicating equivalent composition of combustion gas

Also Published As

Publication number Publication date
JPS5848057B2 (en) 1983-10-26

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