JPS5582956A - Element for detecting inflammable gas - Google Patents

Element for detecting inflammable gas

Info

Publication number
JPS5582956A
JPS5582956A JP15732978A JP15732978A JPS5582956A JP S5582956 A JPS5582956 A JP S5582956A JP 15732978 A JP15732978 A JP 15732978A JP 15732978 A JP15732978 A JP 15732978A JP S5582956 A JPS5582956 A JP S5582956A
Authority
JP
Japan
Prior art keywords
hours
added
sintered
inflammable gas
electrodes
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
JP15732978A
Other languages
Japanese (ja)
Other versions
JPS6153658B2 (en
Inventor
Yoshihiko Nakatani
Seiichi Nakatani
Masayuki Sakai
Michio Matsuoka
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15732978A priority Critical patent/JPS5582956A/en
Publication of JPS5582956A publication Critical patent/JPS5582956A/en
Publication of JPS6153658B2 publication Critical patent/JPS6153658B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain the titled element that sensitivty to gas and the change of resistance are large and stability for a long term is excellent without jointly using a precious metal catalyst, by employing lithium ferrite as a sensitive body.
CONSTITUTION: The inflammable gas detecting element is obtained in such a manner that lithium ferrite (LiFe5O8) with spinel type crystal structure is made use of as a sensitive body and is provided with electrodes. For example, water is added to 10g lithium oxide and 50g ferric oxide and mixed in a pot made of stainless steel for five hours. The mixture is dried at 200°C for twelve hours, and an organic binder is added, thus forming particles with 100W200μ diameters. The particles are press molded in rectangular shape, and sintered at 1300°C for two hours in air, a pair of comblike electrodes by the evaporation of Au are made up on a surface of a sintered body, a platinum heating element is pasted on the back of the sintered body as a heater. Thus the detecting element is obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP15732978A 1978-12-19 1978-12-19 Element for detecting inflammable gas Granted JPS5582956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15732978A JPS5582956A (en) 1978-12-19 1978-12-19 Element for detecting inflammable gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15732978A JPS5582956A (en) 1978-12-19 1978-12-19 Element for detecting inflammable gas

Publications (2)

Publication Number Publication Date
JPS5582956A true JPS5582956A (en) 1980-06-23
JPS6153658B2 JPS6153658B2 (en) 1986-11-19

Family

ID=15647308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15732978A Granted JPS5582956A (en) 1978-12-19 1978-12-19 Element for detecting inflammable gas

Country Status (1)

Country Link
JP (1) JPS5582956A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62242730A (en) * 1986-04-14 1987-10-23 Mitsubishi Electric Corp Hot water heating device

Also Published As

Publication number Publication date
JPS6153658B2 (en) 1986-11-19

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