EP3716296A3 - Dispositif de protection contre les surtensions comprenant de multiples tronçons de varistance - Google Patents

Dispositif de protection contre les surtensions comprenant de multiples tronçons de varistance Download PDF

Info

Publication number
EP3716296A3
EP3716296A3 EP20174839.9A EP20174839A EP3716296A3 EP 3716296 A3 EP3716296 A3 EP 3716296A3 EP 20174839 A EP20174839 A EP 20174839A EP 3716296 A3 EP3716296 A3 EP 3716296A3
Authority
EP
European Patent Office
Prior art keywords
varistor
protection device
overvoltage protection
device including
wafers
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
EP20174839.9A
Other languages
German (de)
English (en)
Other versions
EP3716296A2 (fr
Inventor
Tine Tavcar
Sasa Rustja
Alexis CHOROZOGLOU
George Peppas
Fotis Xepapas
Zafiris G. Politis
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.)
Ripd Research And Ip Development Ltd
Original Assignee
Ripd Research And Ip Development 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
Priority claimed from US15/795,986 external-priority patent/US10707678B2/en
Application filed by Ripd Research And Ip Development Ltd filed Critical Ripd Research And Ip Development Ltd
Publication of EP3716296A2 publication Critical patent/EP3716296A2/fr
Publication of EP3716296A3 publication Critical patent/EP3716296A3/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/001—Mass resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/102—Varistor boundary, e.g. surface layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • H01C7/123—Arrangements for improving potential distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
EP20174839.9A 2017-10-27 2018-08-25 Dispositif de protection contre les surtensions comprenant de multiples tronçons de varistance Pending EP3716296A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/795,986 US10707678B2 (en) 2016-12-23 2017-10-27 Overvoltage protection device including multiple varistor wafers
EP18190872.4A EP3413320B1 (fr) 2017-10-27 2018-08-25 Dispositif de protection contre les surtensions comprenant de multiples pastilles de varistance

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP18190872.4A Division EP3413320B1 (fr) 2017-10-27 2018-08-25 Dispositif de protection contre les surtensions comprenant de multiples pastilles de varistance
EP18190872.4A Division-Into EP3413320B1 (fr) 2017-10-27 2018-08-25 Dispositif de protection contre les surtensions comprenant de multiples pastilles de varistance

Publications (2)

Publication Number Publication Date
EP3716296A2 EP3716296A2 (fr) 2020-09-30
EP3716296A3 true EP3716296A3 (fr) 2020-10-21

Family

ID=63405135

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18190872.4A Active EP3413320B1 (fr) 2017-10-27 2018-08-25 Dispositif de protection contre les surtensions comprenant de multiples pastilles de varistance
EP20174839.9A Pending EP3716296A3 (fr) 2017-10-27 2018-08-25 Dispositif de protection contre les surtensions comprenant de multiples tronçons de varistance

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18190872.4A Active EP3413320B1 (fr) 2017-10-27 2018-08-25 Dispositif de protection contre les surtensions comprenant de multiples pastilles de varistance

Country Status (11)

Country Link
EP (2) EP3413320B1 (fr)
CN (2) CN109727739B (fr)
CY (1) CY1123713T1 (fr)
DK (1) DK3413320T3 (fr)
ES (1) ES2827702T3 (fr)
HR (1) HRP20201798T1 (fr)
HU (1) HUE051788T2 (fr)
PL (1) PL3413320T3 (fr)
PT (1) PT3413320T (fr)
RS (1) RS61022B1 (fr)
SI (1) SI3413320T1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117081023B (zh) * 2023-08-21 2024-02-06 济南雷盾电子技术有限公司 一种免维护充电桩电源防雷器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2098365A1 (fr) * 1992-06-30 1993-12-31 Robert William Smith Protecteur de surtension muni d'une attache a ressort
US20130335869A1 (en) * 2012-06-19 2013-12-19 Raycap Corporation Overvoltage protection devices including wafer of varistor material
US20150103462A1 (en) * 2012-03-12 2015-04-16 Phoenix Contact Gmbh & Co., Kg Overvoltage protection device
US20160276821A1 (en) * 2015-03-19 2016-09-22 Ripd Research And Ip Development Ltd. Devices for overvoltage, overcurrent and arc flash protection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863111A (en) * 1973-06-29 1975-01-28 Gen Electric Polycrystalline varistor surge protective device for high frequency applications
US5130884A (en) * 1986-10-28 1992-07-14 Allina Edward F Parallel electrical surge-protective varistors
US4937551A (en) * 1989-02-02 1990-06-26 Therm-O-Disc, Incorporated PTC thermal protector device
US5608596A (en) * 1990-10-16 1997-03-04 Cooper Power Systems, Inc. Surge arrester with spring clip assembly
US7433169B2 (en) * 2005-12-15 2008-10-07 Raycap Corporation Overvoltage protection devices including wafer of varistor material
DE102009004704B4 (de) * 2008-09-17 2015-03-12 Dehn + Söhne Gmbh + Co. Kg Überspannungsableiter mit einer Schalteinrichtung zum Auslösen einer Abtrenneinrichtung
JP5493065B2 (ja) * 2011-03-24 2014-05-14 音羽電機工業株式会社 バリスタ装置およびその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2098365A1 (fr) * 1992-06-30 1993-12-31 Robert William Smith Protecteur de surtension muni d'une attache a ressort
US20150103462A1 (en) * 2012-03-12 2015-04-16 Phoenix Contact Gmbh & Co., Kg Overvoltage protection device
US20130335869A1 (en) * 2012-06-19 2013-12-19 Raycap Corporation Overvoltage protection devices including wafer of varistor material
US20160276821A1 (en) * 2015-03-19 2016-09-22 Ripd Research And Ip Development Ltd. Devices for overvoltage, overcurrent and arc flash protection

Also Published As

Publication number Publication date
CN109727739B (zh) 2022-08-09
SI3413320T1 (sl) 2020-11-30
RS61022B1 (sr) 2020-12-31
EP3716296A2 (fr) 2020-09-30
HUE051788T2 (hu) 2021-03-29
ES2827702T3 (es) 2021-05-24
CY1123713T1 (el) 2022-03-24
EP3413320A3 (fr) 2019-07-24
HRP20201798T1 (hr) 2021-01-08
DK3413320T3 (da) 2020-11-09
EP3413320A2 (fr) 2018-12-12
CN109727739A (zh) 2019-05-07
EP3413320B1 (fr) 2020-08-12
PT3413320T (pt) 2020-10-26
PL3413320T3 (pl) 2021-01-25
CN115116683A (zh) 2022-09-27

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