JP7388725B2 - ヒューズ - Google Patents
ヒューズ Download PDFInfo
- Publication number
- JP7388725B2 JP7388725B2 JP2021023910A JP2021023910A JP7388725B2 JP 7388725 B2 JP7388725 B2 JP 7388725B2 JP 2021023910 A JP2021023910 A JP 2021023910A JP 2021023910 A JP2021023910 A JP 2021023910A JP 7388725 B2 JP7388725 B2 JP 7388725B2
- Authority
- JP
- Japan
- Prior art keywords
- arc
- extinguishing material
- fusing
- fuse
- curved
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 66
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 239000000155 melt Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Images
Classifications
-
- 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
- H01H85/38—Means for extinguishing or suppressing arc
-
- 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
- H01H85/08—Fusible members characterised by the shape or form of the fusible member
-
- 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
- H01H85/08—Fusible members characterised by the shape or form of the fusible member
- H01H85/10—Fusible members characterised by the shape or form of the fusible member with constriction for localised fusing
-
- 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
- H01H85/38—Means for extinguishing or suppressing arc
- H01H2085/388—Means for extinguishing or suppressing arc using special materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/026—Car
-
- 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
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/0411—Miniature fuses
- H01H85/0415—Miniature fuses cartridge type
- H01H85/0418—Miniature fuses cartridge type with ferrule type end contacts
Landscapes
- Fuses (AREA)
Description
110 端子部
120 溶断部
130 曲部
131 凹部
140 消弧材
500 ヒューズ
Claims (3)
- 両側の端子部の間に、少なくとも二つ以上の溶断部を備えたヒューズエレメントを有するヒューズであって、
前記ヒューズエレメントは、凹状の曲部を少なくとも三つ以上備え、
前記各曲部は、前記溶断部に隣接する位置に配置され、
前記曲部の凹部内において、消弧材を前記凹部の表面上のみに塗布して固着させたことを特徴とするヒューズ。 - 前記各端子部に最も近い曲部のみに前記消弧材を固着させることを特徴とする請求項1に記載のヒューズ。
- 前記消弧材は、シリコーンであることを特徴とする請求項1又は2に記載のヒューズ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021023910A JP7388725B2 (ja) | 2021-02-18 | 2021-02-18 | ヒューズ |
PCT/JP2021/044029 WO2022176315A1 (ja) | 2021-02-18 | 2021-12-01 | ヒューズ |
KR1020237023636A KR20230144528A (ko) | 2021-02-18 | 2021-12-01 | 퓨즈 |
CN202180083238.3A CN116583929A (zh) | 2021-02-18 | 2021-12-01 | 熔断器 |
DE112021007113.0T DE112021007113T5 (de) | 2021-02-18 | 2021-12-01 | Sicherung |
US18/039,817 US20240021397A1 (en) | 2021-02-18 | 2021-12-01 | Fuse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021023910A JP7388725B2 (ja) | 2021-02-18 | 2021-02-18 | ヒューズ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022126059A JP2022126059A (ja) | 2022-08-30 |
JP7388725B2 true JP7388725B2 (ja) | 2023-11-29 |
Family
ID=82931376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021023910A Active JP7388725B2 (ja) | 2021-02-18 | 2021-02-18 | ヒューズ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20240021397A1 (ja) |
JP (1) | JP7388725B2 (ja) |
KR (1) | KR20230144528A (ja) |
CN (1) | CN116583929A (ja) |
DE (1) | DE112021007113T5 (ja) |
WO (1) | WO2022176315A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024048434A1 (ja) * | 2022-09-02 | 2024-03-07 | デクセリアルズ株式会社 | 保護素子 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017117565A (ja) | 2015-12-22 | 2017-06-29 | 太平洋精工株式会社 | ヒューズの製造方法及びヒューズ |
CN112331539A (zh) | 2020-07-29 | 2021-02-05 | 美尔森法国Sb股份有限公司 | 熔断器及其制造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10241546A (ja) * | 1997-02-27 | 1998-09-11 | Hinode Denki Seisakusho:Kk | 自己消弧装置 |
JP5323623B2 (ja) * | 2009-09-14 | 2013-10-23 | 太平洋精工株式会社 | 車載用ヒューズ |
-
2021
- 2021-02-18 JP JP2021023910A patent/JP7388725B2/ja active Active
- 2021-12-01 DE DE112021007113.0T patent/DE112021007113T5/de active Pending
- 2021-12-01 CN CN202180083238.3A patent/CN116583929A/zh active Pending
- 2021-12-01 WO PCT/JP2021/044029 patent/WO2022176315A1/ja active Application Filing
- 2021-12-01 US US18/039,817 patent/US20240021397A1/en active Pending
- 2021-12-01 KR KR1020237023636A patent/KR20230144528A/ko unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017117565A (ja) | 2015-12-22 | 2017-06-29 | 太平洋精工株式会社 | ヒューズの製造方法及びヒューズ |
CN112331539A (zh) | 2020-07-29 | 2021-02-05 | 美尔森法国Sb股份有限公司 | 熔断器及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
DE112021007113T5 (de) | 2024-02-22 |
US20240021397A1 (en) | 2024-01-18 |
WO2022176315A1 (ja) | 2022-08-25 |
CN116583929A (zh) | 2023-08-11 |
JP2022126059A (ja) | 2022-08-30 |
KR20230144528A (ko) | 2023-10-16 |
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