JP2019029244A - 保護素子 - Google Patents
保護素子 Download PDFInfo
- Publication number
- JP2019029244A JP2019029244A JP2017148897A JP2017148897A JP2019029244A JP 2019029244 A JP2019029244 A JP 2019029244A JP 2017148897 A JP2017148897 A JP 2017148897A JP 2017148897 A JP2017148897 A JP 2017148897A JP 2019029244 A JP2019029244 A JP 2019029244A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- tin
- alloy
- fuse element
- electrodes
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/055—Fusible members
- H01H85/12—Two or more separate fusible members in parallel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/143—Electrical contacts; Fastening fusible members to such contacts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Fuses (AREA)
Abstract
Description
11、21・・・絶縁基板、
12、22・・・電極、
13、23・・・電極充填材、
14、24・・・ヒューズエレメント、
15、25・・・蓋体、
26・・・発熱素子。
Claims (6)
- 絶縁基板と、この絶縁基板に設けた複数の電極と、この電極のうち所定電極の間に充填した低融点金属の電極充填材と、前記所定電極の間を橋設しかつ電極充填材の上部を覆ったヒューズエレメントとを備え、電極充填材は、その溶融温度が前記ヒューズエレメントの液相線温度以下の金属材から構成された電極充填材付き保護素子。
- 前記絶縁基板の片面にさらに発熱素子を設けた請求項1に記載の電極充填材付き保護素子。
- 前記電極充填材は、錫基合金、錫−鉛合金、錫−銅合金、錫−銀合金、錫−銀−銅合金の群から選択された請求項1または請求項2に記載の電極充填材付き保護素子。
- 前記電極充填材は、はんだペーストにより充填形成した金属材、はんだボールにより充填形成した金属材、部分メッキにより充填形成した金属材の群から選択された請求項1ないし請求項3の何れか一つに記載の電極充填材付き保護素子。
- 前記ヒューズエレメントは、錫基合金、錫−鉛合金、錫−銅合金、錫−銀合金、錫−銀−銅合金の群から選択された請求項1ないし請求項4の何れか一つに記載の電極充填材付き保護素子。
- 前記ヒューズエレメントは、組成の異なる複数の金属材を組み合わせた複合材からなる請求項5に記載の電極充填材付き保護素子。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017148897A JP6912314B2 (ja) | 2017-08-01 | 2017-08-01 | 保護素子 |
CN201880039037.1A CN110741457B (zh) | 2017-08-01 | 2018-07-31 | 保护元件 |
KR1020197034414A KR102373602B1 (ko) | 2017-08-01 | 2018-07-31 | 보호 소자 |
PCT/JP2018/028659 WO2019026904A1 (ja) | 2017-08-01 | 2018-07-31 | 保護素子 |
TW107126621A TWI676202B (zh) | 2017-08-01 | 2018-08-01 | 保護元件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017148897A JP6912314B2 (ja) | 2017-08-01 | 2017-08-01 | 保護素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019029244A true JP2019029244A (ja) | 2019-02-21 |
JP6912314B2 JP6912314B2 (ja) | 2021-08-04 |
Family
ID=65232710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017148897A Active JP6912314B2 (ja) | 2017-08-01 | 2017-08-01 | 保護素子 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6912314B2 (ja) |
KR (1) | KR102373602B1 (ja) |
CN (1) | CN110741457B (ja) |
TW (1) | TWI676202B (ja) |
WO (1) | WO2019026904A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020140845A (ja) * | 2019-02-28 | 2020-09-03 | ショット日本株式会社 | 保護素子 |
US12068124B2 (en) | 2019-07-22 | 2024-08-20 | Dexerials Corporation | Protection element and protection circuit |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI820279B (zh) * | 2019-12-26 | 2023-11-01 | 日商迪睿合股份有限公司 | 保護元件及電池組 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005505110A (ja) * | 2001-10-03 | 2005-02-17 | メタラー テクノロジーズ インターナショナル エス.アー. | ヒューズ要素及びその製造方法 |
US20090189730A1 (en) * | 2008-01-30 | 2009-07-30 | Littelfuse, Inc. | Low temperature fuse |
JP2015053271A (ja) * | 2009-09-04 | 2015-03-19 | 乾坤科技股▲ふん▼有限公司 | 保護装置 |
JP2015053260A (ja) * | 2013-08-07 | 2015-03-19 | デクセリアルズ株式会社 | 保護素子及びバッテリパック |
JP2016001549A (ja) * | 2014-06-11 | 2016-01-07 | デクセリアルズ株式会社 | スイッチ素子及びスイッチ回路 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112012004855T5 (de) * | 2011-11-22 | 2014-09-11 | Nec Schott Components Corporation | Temperatursicherung und Schleifelektrode verwendet für eine Temperatursicherung |
JP2015079608A (ja) | 2013-10-16 | 2015-04-23 | エヌイーシー ショット コンポーネンツ株式会社 | 保護素子用ヒューズエレメント材およびそれを利用した回路保護素子 |
-
2017
- 2017-08-01 JP JP2017148897A patent/JP6912314B2/ja active Active
-
2018
- 2018-07-31 KR KR1020197034414A patent/KR102373602B1/ko active Active
- 2018-07-31 CN CN201880039037.1A patent/CN110741457B/zh active Active
- 2018-07-31 WO PCT/JP2018/028659 patent/WO2019026904A1/ja active Application Filing
- 2018-08-01 TW TW107126621A patent/TWI676202B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005505110A (ja) * | 2001-10-03 | 2005-02-17 | メタラー テクノロジーズ インターナショナル エス.アー. | ヒューズ要素及びその製造方法 |
US20090189730A1 (en) * | 2008-01-30 | 2009-07-30 | Littelfuse, Inc. | Low temperature fuse |
JP2015053271A (ja) * | 2009-09-04 | 2015-03-19 | 乾坤科技股▲ふん▼有限公司 | 保護装置 |
JP2015053260A (ja) * | 2013-08-07 | 2015-03-19 | デクセリアルズ株式会社 | 保護素子及びバッテリパック |
JP2016001549A (ja) * | 2014-06-11 | 2016-01-07 | デクセリアルズ株式会社 | スイッチ素子及びスイッチ回路 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020140845A (ja) * | 2019-02-28 | 2020-09-03 | ショット日本株式会社 | 保護素子 |
JP7050019B2 (ja) | 2019-02-28 | 2022-04-07 | ショット日本株式会社 | 保護素子 |
US12068124B2 (en) | 2019-07-22 | 2024-08-20 | Dexerials Corporation | Protection element and protection circuit |
Also Published As
Publication number | Publication date |
---|---|
WO2019026904A1 (ja) | 2019-02-07 |
KR102373602B1 (ko) | 2022-03-14 |
CN110741457A (zh) | 2020-01-31 |
JP6912314B2 (ja) | 2021-08-04 |
CN110741457B (zh) | 2022-06-07 |
TWI676202B (zh) | 2019-11-01 |
KR20190141719A (ko) | 2019-12-24 |
TW201921398A (zh) | 2019-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI557765B (zh) | A fuse element for a protective element, a circuit protection element, and a method of manufacturing the same | |
US8976001B2 (en) | Protective device | |
KR20110117179A (ko) | 보호 소자 | |
JP7231527B2 (ja) | 保護素子用ヒューズ素子およびそれを利用した保護素子 | |
KR20130037726A (ko) | 써멀 링크 | |
WO2014073356A1 (ja) | 保護素子用フラックス、保護素子用ヒューズ素子、および回路保護素子 | |
KR102373602B1 (ko) | 보호 소자 | |
JP2015079608A (ja) | 保護素子用ヒューズエレメント材およびそれを利用した回路保護素子 | |
JP2019121550A (ja) | ヒューズ素子 | |
JP7050019B2 (ja) | 保護素子 | |
JP2017174654A (ja) | 保護素子 | |
JP4297431B2 (ja) | 合金型温度ヒューズおよびそれを用いた保護装置 | |
JP6711704B2 (ja) | バイパス電極付き保護素子 | |
JP2021168272A (ja) | 保護素子 | |
JP2012129124A (ja) | 回路保護素子およびそれを用いた電池パック装置 | |
JP7040886B2 (ja) | 保護素子 | |
KR20210035313A (ko) | 보호 소자 | |
JP4735874B2 (ja) | 保護素子 | |
CN221304566U (zh) | 保护组件 | |
JP2016096134A (ja) | 回路素子、及び回路素子の製造方法 | |
JP6842982B2 (ja) | 保護素子 | |
CN222071854U (zh) | 熔丝组件 | |
JP2020126821A (ja) | 保護素子 | |
JP4735873B2 (ja) | 保護素子 | |
JP2022175540A (ja) | 保護素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200124 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200908 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201016 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210311 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210507 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210705 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210708 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6912314 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D02 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |