CN115023774B - 多层压敏电阻 - Google Patents

多层压敏电阻 Download PDF

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Publication number
CN115023774B
CN115023774B CN202180010816.0A CN202180010816A CN115023774B CN 115023774 B CN115023774 B CN 115023774B CN 202180010816 A CN202180010816 A CN 202180010816A CN 115023774 B CN115023774 B CN 115023774B
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CN
China
Prior art keywords
electrode
internal electrode
facing portion
width
lead
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
CN202180010816.0A
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English (en)
Chinese (zh)
Other versions
CN115023774A (zh
Inventor
高村真史
渡边沙也佳
藤井健史
矢内剑
秋山优斗
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to CN202411467804.2A priority Critical patent/CN119274903A/zh
Publication of CN115023774A publication Critical patent/CN115023774A/zh
Application granted granted Critical
Publication of CN115023774B publication Critical patent/CN115023774B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points specially adapted for resistors; Arrangements of terminals or tapping points on resistors
    • H01C1/148—Terminals or tapping points specially adapted for resistors; Arrangements of terminals or tapping points on resistors the terminals embracing or surrounding the resistive element
    • 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
    • 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
    • H01C7/105—Varistor cores
    • 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
    • H01C7/18—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 comprising a plurality of layers stacked between terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
CN202180010816.0A 2020-12-24 2021-12-17 多层压敏电阻 Active CN115023774B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202411467804.2A CN119274903A (zh) 2020-12-24 2021-12-17 多层压敏电阻

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-214486 2020-12-24
JP2020214486 2020-12-24
PCT/JP2021/046881 WO2022138515A1 (ja) 2020-12-24 2021-12-17 積層バリスタ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202411467804.2A Division CN119274903A (zh) 2020-12-24 2021-12-17 多层压敏电阻

Publications (2)

Publication Number Publication Date
CN115023774A CN115023774A (zh) 2022-09-06
CN115023774B true CN115023774B (zh) 2025-02-18

Family

ID=82157835

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202180010816.0A Active CN115023774B (zh) 2020-12-24 2021-12-17 多层压敏电阻
CN202411467804.2A Pending CN119274903A (zh) 2020-12-24 2021-12-17 多层压敏电阻

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202411467804.2A Pending CN119274903A (zh) 2020-12-24 2021-12-17 多层压敏电阻

Country Status (4)

Country Link
US (1) US12224090B2 (https=)
JP (1) JP7843470B2 (https=)
CN (2) CN115023774B (https=)
WO (1) WO2022138515A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7745231B2 (ja) * 2021-02-24 2025-09-29 パナソニックＩｐマネジメント株式会社 積層バリスタ
WO2025198014A1 (ja) * 2024-03-21 2025-09-25 パナソニックＩｐマネジメント株式会社 積層セラミック部品

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070091532A1 (en) * 2005-10-21 2007-04-26 Mitsuyuki Yamauchi Varistor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969902A (ja) 1982-10-15 1984-04-20 日本電気株式会社 三端子型積層バリスタ
JPH04125902A (ja) 1990-09-17 1992-04-27 Nec Corp 三端子積層チップバリスタ
JP2550846Y2 (ja) * 1991-07-12 1997-10-15 株式会社村田製作所 サージアブソーバ
JPH07235406A (ja) 1994-02-25 1995-09-05 Mitsubishi Materials Corp チップ容量性バリスタ
JPH09205019A (ja) * 1996-01-25 1997-08-05 Murata Mfg Co Ltd 複合機能素子及びその製造方法
JP2002305103A (ja) 2001-04-05 2002-10-18 Matsushita Electric Ind Co Ltd 多連形積層バリスタ
JP3900104B2 (ja) * 2003-04-10 2007-04-04 松下電器産業株式会社 静電気対策部品
DE102005012395A1 (de) * 2005-03-17 2006-09-21 Epcos Ag Durchführungsfilter und elektrisches Mehrschicht-Bauelement
JP4506701B2 (ja) * 2006-03-27 2010-07-21 Ｔｄｋ株式会社 積層型バリスタアレイ
JP2014241452A (ja) * 2014-08-13 2014-12-25 株式会社村田製作所 積層セラミック電子部品
JP2017204547A (ja) * 2016-05-11 2017-11-16 パナソニックＩｐマネジメント株式会社 積層バリスタ
JP7235492B2 (ja) * 2018-12-12 2023-03-08 Tdk株式会社 チップバリスタ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070091532A1 (en) * 2005-10-21 2007-04-26 Mitsuyuki Yamauchi Varistor

Also Published As

Publication number Publication date
JPWO2022138515A1 (https=) 2022-06-30
JP7843470B2 (ja) 2026-04-10
US12224090B2 (en) 2025-02-11
CN119274903A (zh) 2025-01-07
US20230079197A1 (en) 2023-03-16
CN115023774A (zh) 2022-09-06
WO2022138515A1 (ja) 2022-06-30

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