JP5766505B2 - 二重巻き可溶体及び関連のヒューズ - Google Patents
二重巻き可溶体及び関連のヒューズ Download PDFInfo
- Publication number
- JP5766505B2 JP5766505B2 JP2011110243A JP2011110243A JP5766505B2 JP 5766505 B2 JP5766505 B2 JP 5766505B2 JP 2011110243 A JP2011110243 A JP 2011110243A JP 2011110243 A JP2011110243 A JP 2011110243A JP 5766505 B2 JP5766505 B2 JP 5766505B2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- fuse
- cap
- base
- core
- 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.)
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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
- H01H85/04—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
-
- 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
- H01H85/18—Casing fillings, e.g. powder
- H01H85/185—Insulating members for supporting fusible elements inside a casing, e.g. for helically wound fusible elements
Landscapes
- Fuses (AREA)
Description
15 ベース
18 キャップ
10 ハウジング
20 導体、端子
25 導体、端子
30 可溶体
35 はんだ部分
40 はんだ部分
50 コア
60 第1ワイヤ体
70 第2ワイヤ体
100 ヒューズ
110 ハウジング
120 端部キャップ
125 端部キャップ
160 ワイヤ体
170 ワイヤ体
Claims (12)
- ヒューズであって、
ベースとキャップとを有するハウジングであって、前記ベースが前記ハウジング内の空洞を規定するように前記キャップ内に配置される、ハウジング;
前記ベースの対応する開口を通じて前記空洞内に延在する第1及び第2端子;及び
前記空洞内の前記第1端子に電気的に接続された第1端部及び前記第2端子に電気的に接続された第2端部を有する可溶体を具備し、前記可溶体は、
長手方向軸を有する絶縁されたコア;
前記絶縁されたコアの長手方向軸に沿った前記コアの周りに巻かれた第1ワイヤ;
第1ワイヤの長手方向軸に対して実質的に垂直になるように前記第1ワイヤの周りに巻かれた第2ワイヤ;及び
前記ベースの連続部分の凹部内に配置されたアーク消去材料を具備することを特徴とするヒューズ。 - 前記ベースは、外面上に配置された複数の突出部を有し、前記キャップは、前記キャップの内壁上に配置された複数の陥凹部を有することを特徴とする請求項1に記載のヒューズ。
- 前記突出部及び前記陥凹部は、前記ベースが前記キャップ内に配置される際に前記突出部が対応する前記陥凹部の一部にフィットするように位置付けられることを特徴とする請求項2に記載のヒューズ。
- 前記コアがガラス糸を具備することを特徴とする請求項1に記載のヒューズ。
- 前記コアの周りに巻かれた前記第1ワイヤが、複数の巻き及びそれらの間で規定された対応する複数の隙間を規定することを特徴とする請求項1に記載のヒューズ。
- 前記第1ワイヤの周りに巻かれた前記第2ワイヤが、複数の巻き及びそれらの間で規定された対応する複数の隙間を規定し、前記第1ワイヤの周りの前記第2ワイヤの巻きの周波数が多くなるほど、前記ヒューズ体をとばすために必要なエネルギーは大きくなることを特徴とする請求項1に記載のヒューズ。
- ヒューズであって、
ベースとキャップとを有するハウジングであって、前記ベースが前記ハウジング内の空洞を規定するように前記キャップ内に配置される、ハウジング;
前記ハウジングの第1端部に取り付けられた第1端部キャップ;
前記ハウジングの第2端部に取り付けられた第2端部キャップ;及び
前記空洞に配置された可溶体であって、前記可溶体は前記第1端部キャップに電気的に接続された第1端部及び前記第2端部キャップに電気的に接続された第2端部を有する、可溶体を具備し、前記可溶体は、
長手方向軸を有する絶縁されたコア;
前記絶縁されたコアの長手方向軸に沿ったコアの周りに巻かれた第1ワイヤ;
前記第1ワイヤの長手方向軸に対して実質的に垂直になるように前記第1ワイヤの周りに巻かれた第2ワイヤ;及び
前記ベースの連続部分の凹部内に配置されたアーク消去材料を具備することを特徴とするヒューズ。 - 前記可溶体の前記第1端部は、半田を経由して前記第1端部キャップに接続され、且つ前記可溶体の前記第2端部は、半田を経由して前記第2端部キャップに接続されることを特徴とする請求項7に記載のヒューズ。
- 前記ハウジングは、円柱形状のチューブであることを特徴とする請求項7に記載のヒューズ。
- 前記ベースは、外面上に配置された複数の突出部を有し、前記キャップは、前記キャップの内壁上に配置された複数の陥凹部を有し、前記突出部及び前記陥凹部は、前記ベースが前記キャップ内に配置される際に前記突出部が対応する前記陥凹部の一部にフィットするように位置付けられることを特徴とする請求項7に記載のヒューズ。
- 前記コアの周りに巻かれた前記第1ワイヤが、複数の巻き及びそれらの間で規定された対応する複数の隙間を規定することを特徴とする請求項7に記載のヒューズ。
- 前記第1ワイヤの周りに巻かれた前記第2ワイヤが、複数の巻き及びそれらの間で規定された対応する複数の隙間を規定し、前記第1ワイヤの周りの前記第2ワイヤの巻きの周波数が多くなるほど、前記ヒューズ体をとばすために必要なエネルギーは大きくなることを特徴とする請求項7に記載のヒューズ。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34532210P | 2010-05-17 | 2010-05-17 | |
US61/345,322 | 2010-05-17 | ||
US13/107,527 | 2011-05-13 | ||
US13/107,527 US9117615B2 (en) | 2010-05-17 | 2011-05-13 | Double wound fusible element and associated fuse |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011243574A JP2011243574A (ja) | 2011-12-01 |
JP5766505B2 true JP5766505B2 (ja) | 2015-08-19 |
Family
ID=44911255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011110243A Active JP5766505B2 (ja) | 2010-05-17 | 2011-05-17 | 二重巻き可溶体及び関連のヒューズ |
Country Status (5)
Country | Link |
---|---|
US (1) | US9117615B2 (ja) |
JP (1) | JP5766505B2 (ja) |
CN (1) | CN102254760A (ja) |
DE (1) | DE102011101841A1 (ja) |
TW (1) | TWI521558B (ja) |
Families Citing this family (14)
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US20090108980A1 (en) * | 2007-10-09 | 2009-04-30 | Littelfuse, Inc. | Fuse providing overcurrent and thermal protection |
US9892880B2 (en) | 2014-05-22 | 2018-02-13 | Littelfuse, Inc. | Insert for fuse housing |
US9607799B2 (en) * | 2014-05-22 | 2017-03-28 | Littelfuse, Inc. | Porous inlay for fuse housing |
US9824842B2 (en) | 2015-01-22 | 2017-11-21 | Littelfuse, Inc. | Wire in air split fuse with built-in arc quencher |
US9607674B1 (en) * | 2016-01-06 | 2017-03-28 | Qualcomm Incorporated | Pulse latch reset tracking at high differential voltage |
US10978267B2 (en) * | 2016-06-20 | 2021-04-13 | Eaton Intelligent Power Limited | High voltage power fuse including fatigue resistant fuse element and methods of making the same |
WO2018106941A1 (en) | 2016-12-08 | 2018-06-14 | Lintec Of America, Inc. | Improvements in artificial muscle actuators |
CN108242374A (zh) * | 2018-02-02 | 2018-07-03 | 西安交通大学 | 一种带固定断口的复合式直流熔断器 |
US11289298B2 (en) | 2018-05-31 | 2022-03-29 | Eaton Intelligent Power Limited | Monitoring systems and methods for estimating thermal-mechanical fatigue in an electrical fuse |
US11143718B2 (en) | 2018-05-31 | 2021-10-12 | Eaton Intelligent Power Limited | Monitoring systems and methods for estimating thermal-mechanical fatigue in an electrical fuse |
US11348754B2 (en) * | 2019-05-06 | 2022-05-31 | Eaton Intelligent Power Limited | Aluminum alloy miniature cartridge fuses |
DE102019004223A1 (de) * | 2019-05-16 | 2020-11-19 | Siba Fuses Gmbh | Schmelzleiter und Sicherung |
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-
2011
- 2011-05-13 US US13/107,527 patent/US9117615B2/en active Active
- 2011-05-17 CN CN2011101278970A patent/CN102254760A/zh active Pending
- 2011-05-17 DE DE201110101841 patent/DE102011101841A1/de not_active Withdrawn
- 2011-05-17 TW TW100117210A patent/TWI521558B/zh active
- 2011-05-17 JP JP2011110243A patent/JP5766505B2/ja active Active
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CN102254760A (zh) | 2011-11-23 |
DE102011101841A1 (de) | 2011-11-17 |
US9117615B2 (en) | 2015-08-25 |
TWI521558B (zh) | 2016-02-11 |
US20110279218A1 (en) | 2011-11-17 |
TW201209875A (en) | 2012-03-01 |
JP2011243574A (ja) | 2011-12-01 |
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