EP4187568A4 - Thermische sicherung - Google Patents

Thermische sicherung Download PDF

Info

Publication number
EP4187568A4
EP4187568A4 EP22857105.5A EP22857105A EP4187568A4 EP 4187568 A4 EP4187568 A4 EP 4187568A4 EP 22857105 A EP22857105 A EP 22857105A EP 4187568 A4 EP4187568 A4 EP 4187568A4
Authority
EP
European Patent Office
Prior art keywords
thermal fuse
fuse
thermal
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.)
Pending
Application number
EP22857105.5A
Other languages
English (en)
French (fr)
Other versions
EP4187568A1 (de
Inventor
Yaoxiang HONG
Xiaojian Chen
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.)
Xiamen Set Electronics Co Ltd
Original Assignee
Xiamen Set Electronics Co Ltd
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 Xiamen Set Electronics Co Ltd filed Critical Xiamen Set Electronics Co Ltd
Publication of EP4187568A1 publication Critical patent/EP4187568A1/de
Publication of EP4187568A4 publication Critical patent/EP4187568A4/de
Pending legal-status Critical Current

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
    • 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
    • H01H37/764—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet
    • 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
    • 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
    • H01H37/764—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet
    • H01H37/766—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet using a bridging contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Fuses (AREA)
EP22857105.5A 2021-08-18 2022-08-18 Thermische sicherung Pending EP4187568A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202122003888.2U CN215869131U (zh) 2021-08-18 2021-08-18 一种温度保险丝
PCT/CN2022/113371 WO2023020584A1 (zh) 2021-08-18 2022-08-18 一种温度保险丝

Publications (2)

Publication Number Publication Date
EP4187568A1 EP4187568A1 (de) 2023-05-31
EP4187568A4 true EP4187568A4 (de) 2024-03-13

Family

ID=80242096

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22857105.5A Pending EP4187568A4 (de) 2021-08-18 2022-08-18 Thermische sicherung

Country Status (5)

Country Link
EP (1) EP4187568A4 (de)
JP (1) JP7522308B2 (de)
KR (1) KR20230098149A (de)
CN (1) CN215869131U (de)
WO (1) WO2023020584A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215869131U (zh) * 2021-08-18 2022-02-18 厦门赛尔特电子有限公司 一种温度保险丝

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100514212B1 (ko) * 1996-09-09 2005-11-30 가부시끼가이샤 브라이트 전류·온도복합휴즈
US20170345602A1 (en) * 2016-05-25 2017-11-30 Dong-Yang Electronics Co., Ltd. Temperature-sensitive pellet type thermal fuse

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4757931B2 (ja) * 2009-05-22 2011-08-24 内橋エステック株式会社 保護素子
JP2011204516A (ja) 2010-03-26 2011-10-13 Nec Schott Components Corp 温度ヒューズ
JP2013077411A (ja) * 2011-09-30 2013-04-25 Nec Schott Components Corp 可動接点型温度ヒューズ
CN107437478A (zh) 2016-05-25 2017-12-05 东洋电子株式会社 热敏颗粒型热熔断器
CN210223894U (zh) * 2019-08-15 2020-03-31 宝应安的电子技术有限公司 一种具有过热保护功能的新型温控器
CN215869131U (zh) * 2021-08-18 2022-02-18 厦门赛尔特电子有限公司 一种温度保险丝

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100514212B1 (ko) * 1996-09-09 2005-11-30 가부시끼가이샤 브라이트 전류·온도복합휴즈
US20170345602A1 (en) * 2016-05-25 2017-11-30 Dong-Yang Electronics Co., Ltd. Temperature-sensitive pellet type thermal fuse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023020584A1 *

Also Published As

Publication number Publication date
CN215869131U (zh) 2022-02-18
EP4187568A1 (de) 2023-05-31
JP2023542373A (ja) 2023-10-06
WO2023020584A1 (zh) 2023-02-23
JP7522308B2 (ja) 2024-07-24
KR20230098149A (ko) 2023-07-03

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