JPS642302A - Manufacture of glass-coated thermister - Google Patents

Manufacture of glass-coated thermister

Info

Publication number
JPS642302A
JPS642302A JP15825087A JP15825087A JPS642302A JP S642302 A JPS642302 A JP S642302A JP 15825087 A JP15825087 A JP 15825087A JP 15825087 A JP15825087 A JP 15825087A JP S642302 A JPS642302 A JP S642302A
Authority
JP
Japan
Prior art keywords
glass
thermister
coated
heater
dipping
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
JP15825087A
Other languages
Japanese (ja)
Other versions
JPH012302A (en
JP2592253B2 (en
Inventor
Shigeru Miura
Shuji Sakurai
Mitsuaki Ebina
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.)
OIZUMI SEISAKUSHO KK
OOIZUMI SEISAKUSHO KK
Original Assignee
OIZUMI SEISAKUSHO KK
OOIZUMI SEISAKUSHO KK
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 OIZUMI SEISAKUSHO KK, OOIZUMI SEISAKUSHO KK filed Critical OIZUMI SEISAKUSHO KK
Priority to JP15825087A priority Critical patent/JP2592253B2/en
Publication of JPS642302A publication Critical patent/JPS642302A/en
Publication of JPH012302A publication Critical patent/JPH012302A/en
Application granted granted Critical
Publication of JP2592253B2 publication Critical patent/JP2592253B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Thermistors And Varistors (AREA)

Abstract

PURPOSE: To mass-produce satisfactorily high-reliability glass-coated thermisters with a reduced thermal time constant by dipping the thermister in melted glass for covering of the former with the latter glass.
CONSTITUTION: A pasty mixture of metal oxide fine powder, a binder and a solvent is made to adhere to a pair of platinum wires 2, 2' to form a spherical element l. The platinum wires are disposed in parallel to each other and melta ble with glass. The spherical element, a thermister 10 is preheated by a heater 13 in a crucible 11 to release involved air in the thermister 10. Then, the thermister 10 is lowered to a predetermined depth in the melted glass 15 for dipping thereof, and thereafter lifted gradually. Thereupon, the thermister 10 is reduced in its lifting speed at the position of the heater 13 and forced to pass through the heater 13. Hereby, the thermister 10 is coated with the glass 5 slightly and uniformly therearound without permitting any bubble to remain in the glass 5. Thus, a high-reliability glass-coated thermister with reduced thermal time constant can be satisfactorily mass-produced at a high yield.
COPYRIGHT: (C)1989,JPO&Japio
JP15825087A 1987-06-25 1987-06-25 Manufacturing method of glass-coated thermistor Expired - Lifetime JP2592253B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15825087A JP2592253B2 (en) 1987-06-25 1987-06-25 Manufacturing method of glass-coated thermistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15825087A JP2592253B2 (en) 1987-06-25 1987-06-25 Manufacturing method of glass-coated thermistor

Publications (3)

Publication Number Publication Date
JPS642302A true JPS642302A (en) 1989-01-06
JPH012302A JPH012302A (en) 1989-01-06
JP2592253B2 JP2592253B2 (en) 1997-03-19

Family

ID=15667528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15825087A Expired - Lifetime JP2592253B2 (en) 1987-06-25 1987-06-25 Manufacturing method of glass-coated thermistor

Country Status (1)

Country Link
JP (1) JP2592253B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011232066A (en) * 2010-04-26 2011-11-17 Denso Corp Temperature sensor and method for manufacturing the same
US9958340B2 (en) 2014-07-24 2018-05-01 Denso Corporation Temperature sensor
WO2020203352A1 (en) 2019-03-29 2020-10-08 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ Anomaly sensing method and anomaly sensing system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102543339A (en) * 2011-12-30 2012-07-04 电子科技大学 Packaging method of wire-wound resistor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011232066A (en) * 2010-04-26 2011-11-17 Denso Corp Temperature sensor and method for manufacturing the same
US9958340B2 (en) 2014-07-24 2018-05-01 Denso Corporation Temperature sensor
WO2020203352A1 (en) 2019-03-29 2020-10-08 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ Anomaly sensing method and anomaly sensing system

Also Published As

Publication number Publication date
JP2592253B2 (en) 1997-03-19

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