DE3717248A1 - Chipaehnlicher thermistor mit negativem temperaturkoeffizienten - Google Patents

Chipaehnlicher thermistor mit negativem temperaturkoeffizienten

Info

Publication number
DE3717248A1
DE3717248A1 DE19873717248 DE3717248A DE3717248A1 DE 3717248 A1 DE3717248 A1 DE 3717248A1 DE 19873717248 DE19873717248 DE 19873717248 DE 3717248 A DE3717248 A DE 3717248A DE 3717248 A1 DE3717248 A1 DE 3717248A1
Authority
DE
Germany
Prior art keywords
glass tube
thermistor
temperature sensor
electrodes
chip
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
DE19873717248
Other languages
German (de)
English (en)
Inventor
Atsuo Yokota
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE3717248A1 publication Critical patent/DE3717248A1/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/006—Apparatus or processes specially adapted for manufacturing resistors adapted for manufacturing resistor chips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/142—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals or tapping points being coated on the resistive element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
DE19873717248 1986-05-23 1987-05-22 Chipaehnlicher thermistor mit negativem temperaturkoeffizienten Granted DE3717248A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986078452U JPS62190302U (enrdf_load_stackoverflow) 1986-05-23 1986-05-23

Publications (1)

Publication Number Publication Date
DE3717248A1 true DE3717248A1 (de) 1987-11-26

Family

ID=13662428

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873717248 Granted DE3717248A1 (de) 1986-05-23 1987-05-22 Chipaehnlicher thermistor mit negativem temperaturkoeffizienten

Country Status (3)

Country Link
JP (1) JPS62190302U (enrdf_load_stackoverflow)
DE (1) DE3717248A1 (enrdf_load_stackoverflow)
IT (1) IT1206069B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104674A1 (de) * 1991-02-15 1992-08-20 Ludwig Schneider Messtechnik G Sensor, insbesondere temperatursensor
EP0547750A1 (en) * 1991-12-19 1993-06-23 Texas Instruments Incorporated Temperature sensor
DE19523217A1 (de) * 1995-06-27 1997-01-02 Schaeffler Waelzlager Kg Abdichtungen in einem Geberzylinder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0316241Y2 (enrdf_load_stackoverflow) * 1987-09-19 1991-04-08

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR701369A (fr) * 1929-08-16 1931-03-16 Contact constituant une résistance négative
DE1178137B (de) * 1959-12-14 1964-09-17 Corning Glass Works Verfahren zur Herstellung eines in eine dichte Glasumhuellung eingeschmolzenen elektrischen Bauelementes
US3377561A (en) * 1965-07-13 1968-04-09 Bell Telephone Labor Inc Positive temperature coefficient titanate thermistor
DE1640219A1 (de) * 1966-04-19 1970-12-03 Gen Electric Thermistor
DE2256634A1 (de) * 1972-11-17 1974-05-22 Siemens Ag Verfahren zur herstellung eines elektrischen bauelementes mit anschlussdraehten und feuchteschutz
US4276536A (en) * 1979-09-04 1981-06-30 Scully Electronic Systems, Inc. Self-heating thermistor probe for low temperature applications
US4447799A (en) * 1981-01-30 1984-05-08 General Electric Company High temperature thermistor and method of assembling the same
EP0129997A1 (en) * 1983-06-11 1985-01-02 Chichibu Cement Co., Ltd. Process for the production of PTC thermistors
WO1985000690A1 (en) * 1983-07-18 1985-02-14 Matsushita Electric Industrial Co., Ltd. Oxide semiconductor for thermistor

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR701369A (fr) * 1929-08-16 1931-03-16 Contact constituant une résistance négative
DE1178137B (de) * 1959-12-14 1964-09-17 Corning Glass Works Verfahren zur Herstellung eines in eine dichte Glasumhuellung eingeschmolzenen elektrischen Bauelementes
US3377561A (en) * 1965-07-13 1968-04-09 Bell Telephone Labor Inc Positive temperature coefficient titanate thermistor
DE1640219A1 (de) * 1966-04-19 1970-12-03 Gen Electric Thermistor
DE2256634A1 (de) * 1972-11-17 1974-05-22 Siemens Ag Verfahren zur herstellung eines elektrischen bauelementes mit anschlussdraehten und feuchteschutz
US4276536A (en) * 1979-09-04 1981-06-30 Scully Electronic Systems, Inc. Self-heating thermistor probe for low temperature applications
US4447799A (en) * 1981-01-30 1984-05-08 General Electric Company High temperature thermistor and method of assembling the same
EP0129997A1 (en) * 1983-06-11 1985-01-02 Chichibu Cement Co., Ltd. Process for the production of PTC thermistors
WO1985000690A1 (en) * 1983-07-18 1985-02-14 Matsushita Electric Industrial Co., Ltd. Oxide semiconductor for thermistor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Prospekt "NTC-Widerstände" der Fa. Valvo GmbH, Ausg. April 1958 *
Prospektblatt "Thermistoren" der Fa. Industrial Electronics GmbH, 6000 Frankfurt *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104674A1 (de) * 1991-02-15 1992-08-20 Ludwig Schneider Messtechnik G Sensor, insbesondere temperatursensor
EP0547750A1 (en) * 1991-12-19 1993-06-23 Texas Instruments Incorporated Temperature sensor
DE19523217A1 (de) * 1995-06-27 1997-01-02 Schaeffler Waelzlager Kg Abdichtungen in einem Geberzylinder

Also Published As

Publication number Publication date
IT8747976A0 (it) 1987-05-22
JPS62190302U (enrdf_load_stackoverflow) 1987-12-03
IT1206069B (it) 1989-04-14

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition