CN101568977B - Ptc装置 - Google Patents

Ptc装置 Download PDF

Info

Publication number: CN101568977B
Authority: CN; China
Prior art keywords: sectional area; ptc; terminal board; area minimizing; pair
Prior art date: 2007-05-30
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.): Expired - Fee Related

Application number

CN2008800011954A

Other languages

English (en)

Chinese (zh)

Other versions

CN101568977A (zh

Inventor

池田丰

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.)

2007-05-30

Filing date

2008-05-14

Publication date

2011-09-21

2008-05-14 Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd

2009-10-28 Publication of CN101568977A publication Critical patent/CN101568977A/zh

2011-09-21 Application granted granted Critical

2011-09-21 Publication of CN101568977B publication Critical patent/CN101568977B/zh

Status Expired - Fee Related legal-status Critical Current

2028-05-14 Anticipated expiration legal-status Critical

Links

Images

Classifications

- 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
- H01C7/02—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 positive temperature coefficient
- 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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/16—Resistor networks not otherwise provided for

Landscapes

Engineering & Computer Science (AREA)
Microelectronics & Electronic Packaging (AREA)
Ceramic Engineering (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Thermistors And Varistors (AREA)
Emergency Protection Circuit Devices (AREA)
Resistance Heating (AREA)

CN2008800011954A 2007-05-30 2008-05-14 Ptc装置 Expired - Fee Related CN101568977B (zh)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP143916/2007		2007-05-30
JP2007143916		2007-05-30
PCT/JP2008/058831 WO2008149645A1 (ja)	2007-05-30	2008-05-14	Ｐｔｃ装置

Publications (2)

Publication Number	Publication Date
CN101568977A CN101568977A (zh)	2009-10-28
CN101568977B true CN101568977B (zh)	2011-09-21

Family

ID=40093470

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN2008800011954A Expired - Fee Related CN101568977B (zh)	2007-05-30	2008-05-14	Ptc装置

Country Status (5)

Country	Link
JP (1)	JP4877390B2 (ja)
KR (1)	KR101025712B1 (ja)
CN (1)	CN101568977B (ja)
TW (1)	TWI384499B (ja)
WO (1)	WO2008149645A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN106328326A (zh) *	2015-06-30	2017-01-11	瑞侃电子(上海)有限公司	可回流焊的正温度系数电路保护器件

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4954692A (en) *	1987-09-11	1990-09-04	Murata Manufacturing Co., Ltd.	Positive temperature coefficient thermistor device for a heating apparatus
CN1173798A (zh) *	1994-01-31	1998-02-18	日本钨合金株式会社	Ptc平面型加热器以及对其电阻的调节方法
CN1663005A (zh) *	2002-04-25	2005-08-31	泰科电子雷伊化学株式会社	温度保护元件

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2845965C2 (de) *	1978-10-21	1983-01-20	Fritz Eichenauer GmbH & Co KG, 6744 Kandel	Elektrisches Widerstandsheizelement
JPS62129794A (ja) *	1985-11-30	1987-06-12	株式会社東芝	コ−ルドトラツプ
JPH0514470Y2 (ja) *	1986-02-10	1993-04-16
JP2532502Y2 (ja) *	1991-02-20	1997-04-16	株式会社村田製作所	発熱ユニット
JPH08138837A (ja) *	1994-11-16	1996-05-31	Nippon Tungsten Co Ltd	Ｐｔｃ薄板ユニット
JPH11317302A (ja) *	1998-03-02	1999-11-16	Murata Mfg Co Ltd	正特性サ―ミスタ素子およびそれを用いた加熱装置

2008
- 2008-05-14 CN CN2008800011954A patent/CN101568977B/zh not_active Expired - Fee Related
- 2008-05-14 KR KR1020097011071A patent/KR101025712B1/ko not_active IP Right Cessation
- 2008-05-14 JP JP2009517763A patent/JP4877390B2/ja not_active Expired - Fee Related
- 2008-05-14 WO PCT/JP2008/058831 patent/WO2008149645A1/ja active Application Filing
- 2008-05-22 TW TW097118860A patent/TWI384499B/zh not_active IP Right Cessation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4954692A (en) *	1987-09-11	1990-09-04	Murata Manufacturing Co., Ltd.	Positive temperature coefficient thermistor device for a heating apparatus
CN1173798A (zh) *	1994-01-31	1998-02-18	日本钨合金株式会社	Ptc平面型加热器以及对其电阻的调节方法
CN1663005A (zh) *	2002-04-25	2005-08-31	泰科电子雷伊化学株式会社	温度保护元件

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP昭62-129794U 1987.08.17

Also Published As

Publication number	Publication date
JPWO2008149645A1 (ja)	2010-08-19
CN101568977A (zh)	2009-10-28
TWI384499B (zh)	2013-02-01
TW200903528A (en)	2009-01-16
WO2008149645A1 (ja)	2008-12-11
KR101025712B1 (ko)	2011-03-30
KR20090077839A (ko)	2009-07-15
JP4877390B2 (ja)	2012-02-15

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Legal Events

Date	Code	Title	Description
2009-10-28	C06	Publication
2009-10-28	PB01	Publication
2009-12-23	C10	Entry into substantive examination
2009-12-23	SE01	Entry into force of request for substantive examination
2011-09-21	C14	Grant of patent or utility model
2011-09-21	GR01	Patent grant
2019-04-30	CF01	Termination of patent right due to non-payment of annual fee
2019-04-30	CF01	Termination of patent right due to non-payment of annual fee	Granted publication date: 20110921 Termination date: 20180514