KR20060061302A - Ptc 서미스터 및 회로의 보호 방법 - Google Patents
Ptc 서미스터 및 회로의 보호 방법 Download PDFInfo
- Publication number
- KR20060061302A KR20060061302A KR1020057024552A KR20057024552A KR20060061302A KR 20060061302 A KR20060061302 A KR 20060061302A KR 1020057024552 A KR1020057024552 A KR 1020057024552A KR 20057024552 A KR20057024552 A KR 20057024552A KR 20060061302 A KR20060061302 A KR 20060061302A
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- conductive member
- ptc thermistor
- adhesive
- conductive
- 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.)
- Ceased
Links
- 239000000853 adhesive Substances 0.000 claims abstract description 64
- 230000001070 adhesive effect Effects 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims 1
- 230000006866 deterioration Effects 0.000 abstract description 3
- 229920001940 conductive polymer Polymers 0.000 description 24
- 238000010438 heat treatment Methods 0.000 description 15
- 229920000642 polymer Polymers 0.000 description 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 13
- 229910052744 lithium Inorganic materials 0.000 description 13
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 10
- 229910052737 gold Inorganic materials 0.000 description 9
- 239000010931 gold Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000006229 carbon black Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 239000010409 thin film Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000020169 heat generation Effects 0.000 description 5
- 206010037660 Pyrexia Diseases 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 241001327273 Parachela oxygastroides Species 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- HNPDNOZNULJJDL-UHFFFAOYSA-N ethyl n-ethenylcarbamate Chemical compound CCOC(=O)NC=C HNPDNOZNULJJDL-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
-
- 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
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0286—Programmable, customizable or modifiable circuits
- H05K1/0293—Individual printed conductors which are adapted for modification, e.g. fusable or breakable conductors, printed switches
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10022—Non-printed resistor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
Abstract
Description
Claims (2)
- PTC 특성을 갖는 도전성 부재와, 상기 도전성 부재의 다른 2군데에 각각 배치된 2개의 전극과, 도전성을 갖는 동시에 과열 상태에서 열화되어 불가역적으로 전기 저항이 높아지는 특성을 갖고, 상기 도전성 부재와 상기 2개의 전극 중 적어도 어느 한쪽을 접합하는 접착제를 구비하는 PTC 서미스터.
- 지나친 전류가 흐름으로써 발열하는 부품을 포함하는 회로의 보호 방법이며, 상기 회로에 PTC 서미스터를 설치하는 동시에 상기 회로를 구성하는 배선을, 도전성을 갖는 동시에 과열 상태에서 열화되어 불가역적으로 전기 저항이 높아지는 접착제를 사용하여 상기 부품에 통전 가능하게 접착하는 보호 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00178662 | 2003-06-23 | ||
JP2003178662 | 2003-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20060061302A true KR20060061302A (ko) | 2006-06-07 |
Family
ID=33534994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057024552A Ceased KR20060061302A (ko) | 2003-06-23 | 2004-06-22 | Ptc 서미스터 및 회로의 보호 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8058966B2 (ko) |
EP (1) | EP1650770A4 (ko) |
JP (1) | JPWO2004114331A1 (ko) |
KR (1) | KR20060061302A (ko) |
CN (2) | CN102176357A (ko) |
TW (1) | TW200514105A (ko) |
WO (1) | WO2004114331A1 (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101318507B1 (ko) * | 2005-11-07 | 2013-10-16 | 타이코 일렉트로닉스 레이켐 케이. 케이. | Ptc 디바이스 |
WO2007132808A1 (ja) * | 2006-05-17 | 2007-11-22 | Tyco Electronics Raychem K.K. | 保護素子 |
EP2506338B1 (en) * | 2007-11-29 | 2013-11-13 | LG Chem, Ltd. | Battery pack containing PCM employed with safety member |
US8118486B2 (en) * | 2008-09-04 | 2012-02-21 | AGlobal Tech, LLC | Very high speed temperature probe |
TWI590511B (zh) * | 2010-07-02 | 2017-07-01 | 太谷電子日本合同公司 | Ptc裝置及具有ptc裝置的二次電池 |
JP6035236B2 (ja) * | 2011-05-02 | 2016-11-30 | Littelfuseジャパン合同会社 | Ptcデバイス |
TWI503850B (zh) * | 2013-03-22 | 2015-10-11 | Polytronics Technology Corp | 過電流保護元件 |
US20170278600A1 (en) * | 2013-03-28 | 2017-09-28 | Littelfuse Japan G.K. | Ptc device and secondary battery having same |
WO2015046257A1 (ja) * | 2013-09-26 | 2015-04-02 | タイコエレクトロニクスジャパン合同会社 | 熱変色性インクの変色装置 |
DE102013223648B3 (de) * | 2013-11-20 | 2015-01-08 | Phoenix Contact Gmbh & Co. Kg | Multikontaktelement für einen Varistor |
DE112014006583B4 (de) * | 2014-05-23 | 2021-05-27 | Mitsubishi Electric Corporation | Überspannungsschutzelement |
TWM498952U (zh) * | 2014-12-05 | 2015-04-11 | Polytronics Technology Corp | 過電流保護元件及其保護電路板 |
KR102397994B1 (ko) * | 2015-03-10 | 2022-05-12 | 삼성에스디아이 주식회사 | 보호소자 및 이를 포함하는 이차 전지 |
US9972927B2 (en) * | 2015-08-21 | 2018-05-15 | Te Connectivity Corporation | Electrical power contact with circuit protection |
CN105551698A (zh) * | 2015-12-14 | 2016-05-04 | 天津凯华绝缘材料股份有限公司 | 一种pptc电极浆料及其制备方法 |
EP3327407A1 (de) * | 2016-11-23 | 2018-05-30 | AFRISO-EURO-INDEX GmbH | Kaltleiter-bauteil, insbesondere zum einsatz in elektrisch leitfähigen flüssigkeiten |
US9997906B1 (en) * | 2017-09-21 | 2018-06-12 | Polytronics Technology Corp. | Over-current protection device |
TWI839220B (zh) * | 2023-05-16 | 2024-04-11 | 聚鼎科技股份有限公司 | 過電流保護元件 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS568457B2 (ko) * | 1973-05-30 | 1981-02-24 | Matsushita Electric Ind Co Ltd | |
JPH0521208A (ja) * | 1991-05-07 | 1993-01-29 | Daito Tsushinki Kk | Ptc素子 |
JPH06163203A (ja) * | 1992-11-16 | 1994-06-10 | Toshiba Chem Corp | 導電性ペースト |
JPH08250304A (ja) | 1995-03-09 | 1996-09-27 | Nichicon Corp | 過電圧・過電流保護装置 |
CA2220343A1 (en) * | 1995-05-10 | 1996-11-14 | Philip C. Shaw, Jr. | Ptc circuit protection device and manufacturing process for same |
JP3522470B2 (ja) | 1996-12-04 | 2004-04-26 | 株式会社ルネサステクノロジ | 半導体装置の製造方法 |
JPH10256409A (ja) * | 1997-03-10 | 1998-09-25 | Toyo Commun Equip Co Ltd | 圧電デバイスのパッケージの製造方法 |
JPH10270217A (ja) * | 1997-03-26 | 1998-10-09 | Ngk Insulators Ltd | Ptc素子を用いた限流器及び配線用遮断器 |
US6104587A (en) * | 1997-07-25 | 2000-08-15 | Banich; Ann | Electrical device comprising a conductive polymer |
CN1155011C (zh) | 1997-12-15 | 2004-06-23 | 泰科电子有限公司 | 电气器件 |
US6445277B1 (en) * | 1999-06-22 | 2002-09-03 | Yazaki Corporation | Safety device of electric circuit and process for producing the same |
US6362721B1 (en) * | 1999-08-31 | 2002-03-26 | Tyco Electronics Corporation | Electrical device and assembly |
JP4318923B2 (ja) | 2001-05-08 | 2009-08-26 | タイコ エレクトロニクス レイケム株式会社 | 回路保護アレンジメント |
-
2004
- 2004-06-22 CN CN2010105759833A patent/CN102176357A/zh active Pending
- 2004-06-22 KR KR1020057024552A patent/KR20060061302A/ko not_active Ceased
- 2004-06-22 WO PCT/JP2004/009076 patent/WO2004114331A1/ja active Application Filing
- 2004-06-22 US US10/562,277 patent/US8058966B2/en active Active
- 2004-06-22 CN CNA2004800175320A patent/CN1809902A/zh active Pending
- 2004-06-22 EP EP04746545A patent/EP1650770A4/en not_active Withdrawn
- 2004-06-22 JP JP2005507311A patent/JPWO2004114331A1/ja active Pending
- 2004-06-23 TW TW093118009A patent/TW200514105A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
WO2004114331A1 (ja) | 2004-12-29 |
CN102176357A (zh) | 2011-09-07 |
EP1650770A4 (en) | 2009-03-25 |
TW200514105A (en) | 2005-04-16 |
US20070057759A1 (en) | 2007-03-15 |
US8058966B2 (en) | 2011-11-15 |
CN1809902A (zh) | 2006-07-26 |
EP1650770A1 (en) | 2006-04-26 |
JPWO2004114331A1 (ja) | 2006-08-03 |
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Legal Events
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PA0105 | International application |
Patent event date: 20051222 Patent event code: PA01051R01D Comment text: International Patent Application |
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PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20090519 Comment text: Request for Examination of Application |
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Comment text: Notification of reason for refusal Patent event date: 20100907 Patent event code: PE09021S01D |
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PE0601 | Decision on rejection of patent |
Patent event date: 20110721 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20100907 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |