EP0749132A4 - Thermistor a coefficient positif de temperature - Google Patents

Thermistor a coefficient positif de temperature

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Withdrawn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
German (de)
English (en)
Other versions
EP0749132A1 (fr
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/fr
Publication of EP0749132A1 publication Critical patent/EP0749132A1/fr
Publication of EP0749132A4 publication Critical patent/EP0749132A4/fr
Withdrawn legal-status Critical Current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EP95910727A 1994-03-04 1995-03-02 Thermistor a coefficient positif de temperature Withdrawn EP0749132A4 (fr)

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 (fr) 1996-12-18
EP0749132A4 true EP0749132A4 (fr) 1997-05-14

Family

ID=12427152

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95910727A Withdrawn EP0749132A4 (fr) 1994-03-04 1995-03-02 Thermistor a coefficient positif de temperature

Country Status (2)

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

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 (fr) * 1990-02-22 1991-08-28 Murata Manufacturing Co., Ltd. Procédé de fabrication d'une thermistance PTC
EP0500955A1 (fr) * 1990-09-10 1992-09-02 Kabushiki Kaisha Komatsu Seisakusho Thermistor a caracteristique positive et procede de production
JPH05109503A (ja) * 1991-10-15 1993-04-30 Murata Mfg Co Ltd 正特性サーミスタ素子
WO1994000855A1 (fr) * 1992-06-23 1994-01-06 Kabushiki Kaisha Komatsu Seisakusho Thermistance a coefficient de temperature positif et procede de realisation

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 (fr) * 1990-02-22 1991-08-28 Murata Manufacturing Co., Ltd. Procédé de fabrication d'une thermistance PTC
EP0500955A1 (fr) * 1990-09-10 1992-09-02 Kabushiki Kaisha Komatsu Seisakusho Thermistor a caracteristique positive et procede de production
JPH05109503A (ja) * 1991-10-15 1993-04-30 Murata Mfg Co Ltd 正特性サーミスタ素子
WO1994000855A1 (fr) * 1992-06-23 1994-01-06 Kabushiki Kaisha Komatsu Seisakusho Thermistance a coefficient de temperature positif et procede de realisation

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
EP0749132A1 (fr) 1996-12-18
CN1143425A (zh) 1997-02-19

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Legal Events

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