JPS5582955A - Humidity sensitive element - Google Patents

Humidity sensitive element

Info

Publication number
JPS5582955A
JPS5582955A JP15639078A JP15639078A JPS5582955A JP S5582955 A JPS5582955 A JP S5582955A JP 15639078 A JP15639078 A JP 15639078A JP 15639078 A JP15639078 A JP 15639078A JP S5582955 A JPS5582955 A JP S5582955A
Authority
JP
Japan
Prior art keywords
electrodes
sensitive element
films
insulating substrate
humidity sensitive
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
JP15639078A
Other languages
Japanese (ja)
Inventor
Hiroshi Otsu
Hiromi Isomae
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15639078A priority Critical patent/JPS5582955A/en
Publication of JPS5582955A publication Critical patent/JPS5582955A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Non-Adjustable Resistors (AREA)

Abstract

PURPOSE: To obtain the humidity sensitive element in low cost without lowering reliability, by coating the surfaces of electrodes formed by Pd-Ag alloy group with ohmic resistant material belonging to a RuO3 groupe in low cost and resin with moistureproof properties.
CONSTITUTION: The humidity sensitive element is manufactured in such a manner that electrodes 4, 4' are made up by printing and burning a material, whose principal ingredients are Pd-Ag, on an insulating substrate 1, films 5, 5' are built up by printing and burning materials, which principal ingredient is RuO3, on the insulating substrate 1 and the electrodes 5, 5', a humidity sensor film 3 is printed and burnt, and on the insulating substrate 1 between the films 5, 5', external leads 6, 6' and the electrodes 4, 4' are connected by means of solder 8, 8', and resin 7, 7' is applied among the films 5, 5' and the external leads 6, 6' and hardened.
COPYRIGHT: (C)1980,JPO&Japio
JP15639078A 1978-12-20 1978-12-20 Humidity sensitive element Pending JPS5582955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15639078A JPS5582955A (en) 1978-12-20 1978-12-20 Humidity sensitive element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15639078A JPS5582955A (en) 1978-12-20 1978-12-20 Humidity sensitive element

Publications (1)

Publication Number Publication Date
JPS5582955A true JPS5582955A (en) 1980-06-23

Family

ID=15626688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15639078A Pending JPS5582955A (en) 1978-12-20 1978-12-20 Humidity sensitive element

Country Status (1)

Country Link
JP (1) JPS5582955A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204447A (en) * 1981-06-12 1982-12-15 Matsushita Electric Ind Co Ltd Sensor indicating equivalent composition of combustion gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204447A (en) * 1981-06-12 1982-12-15 Matsushita Electric Ind Co Ltd Sensor indicating equivalent composition of combustion gas

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