EP0749132A4 - Thermistor mit positivem temperaturkoeffizient - Google Patents

Thermistor mit positivem temperaturkoeffizient

Info

Publication number
EP0749132A4
EP0749132A4 EP95910727A EP95910727A EP0749132A4 EP 0749132 A4 EP0749132 A4 EP 0749132A4 EP 95910727 A EP95910727 A EP 95910727A EP 95910727 A EP95910727 A EP 95910727A EP 0749132 A4 EP0749132 A4 EP 0749132A4
Authority
EP
European Patent Office
Prior art keywords
thermistor
temperature coefficient
positive temperature
coefficient thermistor
thermistor device
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.)
Withdrawn
Application number
EP95910727A
Other languages
English (en)
French (fr)
Other versions
EP0749132A1 (de
Inventor
H Sasaki
S Takeda
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority claimed from PCT/JP1995/000334 external-priority patent/WO1995024046A1/ja
Publication of EP0749132A1 publication Critical patent/EP0749132A1/de
Publication of EP0749132A4 publication Critical patent/EP0749132A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thermistors And Varistors (AREA)
EP95910727A 1994-03-04 1995-03-02 Thermistor mit positivem temperaturkoeffizient Withdrawn EP0749132A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP34903/94 1994-03-04
JP3490394 1994-03-04
PCT/JP1995/000334 WO1995024046A1 (fr) 1994-03-04 1995-03-02 Thermistor a coefficient positif de temperature

Publications (2)

Publication Number Publication Date
EP0749132A1 EP0749132A1 (de) 1996-12-18
EP0749132A4 true EP0749132A4 (de) 1997-05-14

Family

ID=12427152

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95910727A Withdrawn EP0749132A4 (de) 1994-03-04 1995-03-02 Thermistor mit positivem temperaturkoeffizient

Country Status (2)

Country Link
EP (1) EP0749132A4 (de)
CN (1) CN1143425A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100386829C (zh) 2004-07-28 2008-05-07 王克政 Ptc厚膜电路可控电热元件
JP5765318B2 (ja) * 2012-11-07 2015-08-19 株式会社村田製作所 セラミック電子部品
JP2017220596A (ja) * 2016-06-08 2017-12-14 Koa株式会社 チップ抵抗器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101710A (en) * 1977-03-07 1978-07-18 E. I. Du Pont De Nemours And Company Silver compositions
US4431983A (en) * 1980-08-29 1984-02-14 Sprague Electric Company PTCR Package
US4831432A (en) * 1986-02-27 1989-05-16 Nippondenso Co., Ltd. Positive ceramic semiconductor device
EP0443618A2 (de) * 1990-02-22 1991-08-28 Murata Manufacturing Co., Ltd. Verfahren zum Herstellen eines PTC-Thermistors
EP0500955A1 (de) * 1990-09-10 1992-09-02 Kabushiki Kaisha Komatsu Seisakusho Thermistor mit positiver characteristik und herstellungsverfahren
JPH05109503A (ja) * 1991-10-15 1993-04-30 Murata Mfg Co Ltd 正特性サーミスタ素子
WO1994000855A1 (en) * 1992-06-23 1994-01-06 Kabushiki Kaisha Komatsu Seisakusho Positive characteristic thermistor and method of its manufacture

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101710A (en) * 1977-03-07 1978-07-18 E. I. Du Pont De Nemours And Company Silver compositions
US4431983A (en) * 1980-08-29 1984-02-14 Sprague Electric Company PTCR Package
US4831432A (en) * 1986-02-27 1989-05-16 Nippondenso Co., Ltd. Positive ceramic semiconductor device
EP0443618A2 (de) * 1990-02-22 1991-08-28 Murata Manufacturing Co., Ltd. Verfahren zum Herstellen eines PTC-Thermistors
EP0500955A1 (de) * 1990-09-10 1992-09-02 Kabushiki Kaisha Komatsu Seisakusho Thermistor mit positiver characteristik und herstellungsverfahren
JPH05109503A (ja) * 1991-10-15 1993-04-30 Murata Mfg Co Ltd 正特性サーミスタ素子
WO1994000855A1 (en) * 1992-06-23 1994-01-06 Kabushiki Kaisha Komatsu Seisakusho Positive characteristic thermistor and method of its manufacture

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 460 (E - 1419) 23 August 1993 (1993-08-23) *
See also references of WO9524046A1 *

Also Published As

Publication number Publication date
CN1143425A (zh) 1997-02-19
EP0749132A1 (de) 1996-12-18

Similar Documents

Publication Publication Date Title
IL128639A0 (en) Thermoelectric element and thermoelectric cooling or heating device provided with the same
GB2332517B (en) Time and temperature integrating indicator device
SG74668A1 (en) Electrical device containing positive temperature coefficient resistor composition and method of manufacturing the device
HUP0100676A3 (en) Flat heating element and use of flat heating elements
TW444922U (en) Heating device and the processing device using the same
EP0716559A3 (de) Flachenheizelement zum Verwendung mit Spiegel
EP0952591A4 (de) Ptc-thermistor
GB9314796D0 (en) Heating apparatus having thermistor of positive temperature coefficient
AU674274B2 (en) Temperature sensor element in temperature-measuring device
EP0573945A3 (en) Ptc thermistor
EP0699974A3 (de) Heizelement und hiermit versehene Fixiervorrichtung
EP0738098A3 (de) Thermistor mit positiven Temperaturkoeffizienten des Widerstandes
EP0307165A3 (en) Positive temperature coefficient thermistor device
GB2298284B (en) Thermistor type temperature sensor
GB2272795B (en) Positive characteristic thermistor device
HK1001147A1 (en) Temperature-sensing polymer body and temperature-sensing element made therefrom
GB9503162D0 (en) Skin temperature sensing device
EP0749132A4 (de) Thermistor mit positivem temperaturkoeffizient
EP0751539A3 (de) Thermistor mit positiven Charakteristiken
GB2301223B (en) Polymeric type positive temperature coefficient thermistors
GB9308137D0 (en) Temperature measuring device
TW385907U (en) Positive temperature coefficient thermistor device
EP0584800A3 (de) Thermistorelement mit positivem Temperaturkoeffizienten.
GB9612686D0 (en) Sintered thermistor body and thermistor device using it
GB9501854D0 (en) Positive temperature coefficient thermistor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19960913

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB NL

A4 Supplementary search report drawn up and despatched
AK Designated contracting states

Kind code of ref document: A4

Designated state(s): DE FR GB NL

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19981001