FR3113179B1 - Fusible et procédé de fabrication associé - Google Patents

Fusible et procédé de fabrication associé Download PDF

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Publication number
FR3113179B1
FR3113179B1 FR2008037A FR2008037A FR3113179B1 FR 3113179 B1 FR3113179 B1 FR 3113179B1 FR 2008037 A FR2008037 A FR 2008037A FR 2008037 A FR2008037 A FR 2008037A FR 3113179 B1 FR3113179 B1 FR 3113179B1
Authority
FR
France
Prior art keywords
fuse
reduced section
perforation
arc
same pair
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
Application number
FR2008037A
Other languages
English (en)
Other versions
FR3113179A1 (fr
Inventor
Laurent Milliere
Franck Sarrus
Palma Jean-François De
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.)
Mersen France SB SAS
Original Assignee
Mersen France SB SAS
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.)
Filing date
Publication date
Application filed by Mersen France SB SAS filed Critical Mersen France SB SAS
Priority to FR2008037A priority Critical patent/FR3113179B1/fr
Priority to CN202011408578.2A priority patent/CN112331540A/zh
Priority to CA3187102A priority patent/CA3187102A1/fr
Priority to KR1020237007316A priority patent/KR20230043214A/ko
Priority to JP2023505773A priority patent/JP2023535796A/ja
Priority to MX2023001115A priority patent/MX2023001115A/es
Priority to EP21751808.3A priority patent/EP4189718B1/fr
Priority to US18/006,816 priority patent/US20230274903A1/en
Priority to PCT/EP2021/071214 priority patent/WO2022023448A1/fr
Publication of FR3113179A1 publication Critical patent/FR3113179A1/fr
Application granted granted Critical
Publication of FR3113179B1 publication Critical patent/FR3113179B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/02—Manufacture of fuses
    • 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
    • H01H85/38—Means for extinguishing or suppressing arc
    • H01H2085/381—Means for extinguishing or suppressing arc with insulating body insertable between the end contacts of the fusible element
    • 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
    • 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
    • H01H85/165—Casings
    • H01H85/175—Casings characterised by the casing shape or form

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuses (AREA)

Abstract

Fusible et procédé de fabrication associé Fusible, comprenant au moins une lame fusible (4) dans laquelle est ménagée une section réduite (46A) définissant un plan transversal (P4) à la lame fusible. Le fusible comprend aussi des pare-arcs (6), qui sont réalisés en un matériau élastique et qui sont associés par paire, les pare-arcs d’une même paire étant chacun situés en regard l’un de l’autre sur une face principale respective d’une même lame fusible. Chaque pare-arc comprend une face interne (66), orientée vers la lame fusible, une face avant (62), orientée vers la section réduite, et une face arrière (64), orientée à l’opposé de la section réduite. Au moins une perforation (80) est ménagée dans la lame fusible au voisinage de la section réduite, chaque perforation étant au moins en partie obturée par les faces internes (66) des deux pare-arcs d’une même paire, chaque perforation ménageant une cavité entre les deux pare-arcs d’une même paire. Figure pour l'abrégé : Figure 4
FR2008037A 2020-07-29 2020-07-29 Fusible et procédé de fabrication associé Active FR3113179B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR2008037A FR3113179B1 (fr) 2020-07-29 2020-07-29 Fusible et procédé de fabrication associé
CN202011408578.2A CN112331540A (zh) 2020-07-29 2020-12-03 熔断器及其制造方法
KR1020237007316A KR20230043214A (ko) 2020-07-29 2021-07-28 퓨즈 및 연관된 제조 방법
JP2023505773A JP2023535796A (ja) 2020-07-29 2021-07-28 ヒューズ及び関連製造方法
CA3187102A CA3187102A1 (fr) 2020-07-29 2021-07-28 Fusible et procede de fabrication associe
MX2023001115A MX2023001115A (es) 2020-07-29 2021-07-28 Fusible y proceso de manufactura asociado.
EP21751808.3A EP4189718B1 (fr) 2020-07-29 2021-07-28 Fusible et procédé de fabrication associé
US18/006,816 US20230274903A1 (en) 2020-07-29 2021-07-28 Fuse and associated manufacturing process
PCT/EP2021/071214 WO2022023448A1 (fr) 2020-07-29 2021-07-28 Fusible et procédé de fabrication associé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2008037A FR3113179B1 (fr) 2020-07-29 2020-07-29 Fusible et procédé de fabrication associé
FR2008037 2020-07-29

Publications (2)

Publication Number Publication Date
FR3113179A1 FR3113179A1 (fr) 2022-02-04
FR3113179B1 true FR3113179B1 (fr) 2023-05-12

Family

ID=73497901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2008037A Active FR3113179B1 (fr) 2020-07-29 2020-07-29 Fusible et procédé de fabrication associé

Country Status (9)

Country Link
US (1) US20230274903A1 (fr)
EP (1) EP4189718B1 (fr)
JP (1) JP2023535796A (fr)
KR (1) KR20230043214A (fr)
CN (1) CN112331540A (fr)
CA (1) CA3187102A1 (fr)
FR (1) FR3113179B1 (fr)
MX (1) MX2023001115A (fr)
WO (1) WO2022023448A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364746A (en) * 1976-11-22 1978-06-09 Mitsubishi Electric Corp Fuse
JPS5546990Y2 (fr) * 1977-05-10 1980-11-05
US5596306A (en) 1995-06-07 1997-01-21 Littelfuse, Inc. Form fitting arc barrier for fuse links
US9620322B2 (en) * 2014-04-14 2017-04-11 Mersen Usa Newburyport-Ma, Llc Arc suppressor for fusible elements
CN105047497B (zh) * 2015-08-20 2018-02-13 武汉标迪电子科技有限公司 电动汽车电池组单体电芯保护用熔断器

Also Published As

Publication number Publication date
FR3113179A1 (fr) 2022-02-04
JP2023535796A (ja) 2023-08-21
KR20230043214A (ko) 2023-03-30
MX2023001115A (es) 2023-02-22
EP4189718B1 (fr) 2024-04-24
US20230274903A1 (en) 2023-08-31
CA3187102A1 (fr) 2022-02-03
EP4189718A1 (fr) 2023-06-07
WO2022023448A1 (fr) 2022-02-03
CN112331540A (zh) 2021-02-05

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