JPS6464202A - Thermistor material and thermistor element - Google Patents

Thermistor material and thermistor element

Info

Publication number
JPS6464202A
JPS6464202A JP63064106A JP6410688A JPS6464202A JP S6464202 A JPS6464202 A JP S6464202A JP 63064106 A JP63064106 A JP 63064106A JP 6410688 A JP6410688 A JP 6410688A JP S6464202 A JPS6464202 A JP S6464202A
Authority
JP
Japan
Prior art keywords
silicon carbide
oxide
sinter
group
matrix substance
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
JP63064106A
Other languages
Japanese (ja)
Other versions
JPH0315326B2 (en
Inventor
Yukio Kawaguchi
Tooru Kineri
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP63064106A priority Critical patent/JPS6464202A/en
Publication of JPS6464202A publication Critical patent/JPS6464202A/en
Publication of JPH0315326B2 publication Critical patent/JPH0315326B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Thermistors And Varistors (AREA)

Abstract

PURPOSE:To stabilize use at a high temperature, and to facilitate the control of a resistance value and glass sealing by composing a thermistor material of a sinter containing silicon carbide and/or boron carbide and the matrix substance of an oxide as conductive-path forming substances and specifying the content of silicon carbide. CONSTITUTION:A thermistor material is composed of a sinter which contains silicon carbide and/or boron carbide, aluminum and silicon and a matrix substance including one kind or more of the oxide of a group 2A element as conductive-path forming substances and in which the content of silicon carbide is brought to a volume ratio of 1.24 or less to the content of the matrix substance. The sinter of Al and Si and one kind or more of the oxide of the group 2A element is used as the matrix substance, and the oxide of a group 4A element may be included at a volume ratio of 0.5 or less to the contents of silicon carbide and boron carbide. It is preferable that the measured density of the sinter extends over 75% or more of theoretical density, and one kind or more of group 2A-4A elements can be contained at 0.01-10wt.% in conversion into elements as accessory constituents.
JP63064106A 1987-03-17 1988-03-17 Thermistor material and thermistor element Granted JPS6464202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63064106A JPS6464202A (en) 1987-03-17 1988-03-17 Thermistor material and thermistor element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6199687 1987-03-17
JP63064106A JPS6464202A (en) 1987-03-17 1988-03-17 Thermistor material and thermistor element

Publications (2)

Publication Number Publication Date
JPS6464202A true JPS6464202A (en) 1989-03-10
JPH0315326B2 JPH0315326B2 (en) 1991-02-28

Family

ID=26403072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63064106A Granted JPS6464202A (en) 1987-03-17 1988-03-17 Thermistor material and thermistor element

Country Status (1)

Country Link
JP (1) JPS6464202A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0294405A (en) * 1988-09-29 1990-04-05 Tdk Corp Nonlinear resistor
JPH03274705A (en) * 1990-03-23 1991-12-05 Tdk Corp Thermistor material and thermistor element
JP2006032855A (en) * 2004-07-21 2006-02-02 Tdk Corp Thermistor composite and thermistor element
CN106441624A (en) * 2016-08-31 2017-02-22 中航电测仪器股份有限公司 Rapid response armoured resistance-type temperature sensor and packaging method thereof
US10056174B2 (en) 2012-03-19 2018-08-21 Kabushiki Kaisha Toyota Chuo Kenkyusho Thermistor material for a short range of low temperature use and method of manufacturing the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0294405A (en) * 1988-09-29 1990-04-05 Tdk Corp Nonlinear resistor
JPH03274705A (en) * 1990-03-23 1991-12-05 Tdk Corp Thermistor material and thermistor element
JP2006032855A (en) * 2004-07-21 2006-02-02 Tdk Corp Thermistor composite and thermistor element
US10056174B2 (en) 2012-03-19 2018-08-21 Kabushiki Kaisha Toyota Chuo Kenkyusho Thermistor material for a short range of low temperature use and method of manufacturing the same
CN106441624A (en) * 2016-08-31 2017-02-22 中航电测仪器股份有限公司 Rapid response armoured resistance-type temperature sensor and packaging method thereof
CN106441624B (en) * 2016-08-31 2019-02-19 中航电测仪器股份有限公司 A kind of quick response armouring resistance temperature detector and its packaging method

Also Published As

Publication number Publication date
JPH0315326B2 (en) 1991-02-28

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Legal Events

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