DE112021005034B4 - Chip-Widerstand - Google Patents

Chip-Widerstand Download PDF

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Publication number
DE112021005034B4
DE112021005034B4 DE112021005034.6T DE112021005034T DE112021005034B4 DE 112021005034 B4 DE112021005034 B4 DE 112021005034B4 DE 112021005034 T DE112021005034 T DE 112021005034T DE 112021005034 B4 DE112021005034 B4 DE 112021005034B4
Authority
DE
Germany
Prior art keywords
substrate
resistance body
electrode
longitudinal direction
end surface
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
DE112021005034.6T
Other languages
German (de)
English (en)
Other versions
DE112021005034T5 (de
Inventor
Takuya Maekawa
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.)
Rohm Co Ltd
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of DE112021005034T5 publication Critical patent/DE112021005034T5/de
Application granted granted Critical
Publication of DE112021005034B4 publication Critical patent/DE112021005034B4/de
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
    • H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
    • H01C1/032—Housing; Enclosing; Embedding; Filling the housing or enclosure plural layers surrounding the resistive element
    • 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
    • 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
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
    • H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
    • H01C17/242—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by laser
    • 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
    • H01C7/003—Thick film 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
    • H01C7/006—Thin film 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
    • H01C7/18—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)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Non-Adjustable Resistors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
DE112021005034.6T 2020-11-02 2021-09-22 Chip-Widerstand Active DE112021005034B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-183492 2020-11-02
JP2020183492 2020-11-02
PCT/JP2021/034736 WO2022091644A1 (ja) 2020-11-02 2021-09-22 チップ抵抗器

Publications (2)

Publication Number Publication Date
DE112021005034T5 DE112021005034T5 (de) 2023-07-06
DE112021005034B4 true DE112021005034B4 (de) 2025-02-13

Family

ID=81382325

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021005034.6T Active DE112021005034B4 (de) 2020-11-02 2021-09-22 Chip-Widerstand

Country Status (5)

Country Link
US (1) US20230368949A1 (https=)
JP (1) JPWO2022091644A1 (https=)
CN (1) CN116569286A (https=)
DE (1) DE112021005034B4 (https=)
WO (1) WO2022091644A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI870240B (zh) * 2024-02-23 2025-01-11 國巨股份有限公司 薄型電阻器及其製造方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69409614T2 (de) * 1993-12-10 1998-11-05 Koninkl Philips Electronics Nv Elektrischer Widerstand
JP2001155902A (ja) * 1999-11-30 2001-06-08 Taiyosha Denki Kk チップ抵抗器及びチップ抵抗器の製造方法
JP2004200424A (ja) 2002-12-19 2004-07-15 Aoi Electronics Co Ltd チップ抵抗器
JP2008186726A (ja) * 2007-01-30 2008-08-14 Ricoh Co Ltd 給電システム
JP2011044551A (ja) * 2009-08-20 2011-03-03 Taiyosha Electric Co Ltd チップ抵抗器
JP2014165194A (ja) * 2013-02-21 2014-09-08 Rohm Co Ltd チップ抵抗器、およびチップ抵抗器の製造方法
US20180130578A1 (en) * 2016-11-04 2018-05-10 Samsung Electro-Mechanics Co., Ltd. Chip resistor
JP2020178021A (ja) 2019-04-17 2020-10-29 Koa株式会社 硫化検出センサの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3766555B2 (ja) * 1998-12-01 2006-04-12 ローム株式会社 チップ型抵抗器の構造
JP3848286B2 (ja) * 2003-04-16 2006-11-22 ローム株式会社 チップ抵抗器
JP2008078294A (ja) * 2006-09-20 2008-04-03 Matsushita Electric Ind Co Ltd チップ部品およびその製造方法
US9997281B2 (en) * 2015-02-19 2018-06-12 Rohm Co., Ltd. Chip resistor and method for manufacturing the same
KR20180001144A (ko) * 2016-06-27 2018-01-04 삼성전기주식회사 저항 소자 및 그 실장 기판
CN110024055B (zh) * 2017-02-08 2021-08-24 松下知识产权经营株式会社 片式电阻器的制造方法及片式电阻器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69409614T2 (de) * 1993-12-10 1998-11-05 Koninkl Philips Electronics Nv Elektrischer Widerstand
JP2001155902A (ja) * 1999-11-30 2001-06-08 Taiyosha Denki Kk チップ抵抗器及びチップ抵抗器の製造方法
JP2004200424A (ja) 2002-12-19 2004-07-15 Aoi Electronics Co Ltd チップ抵抗器
JP2008186726A (ja) * 2007-01-30 2008-08-14 Ricoh Co Ltd 給電システム
JP2011044551A (ja) * 2009-08-20 2011-03-03 Taiyosha Electric Co Ltd チップ抵抗器
JP2014165194A (ja) * 2013-02-21 2014-09-08 Rohm Co Ltd チップ抵抗器、およびチップ抵抗器の製造方法
US20180130578A1 (en) * 2016-11-04 2018-05-10 Samsung Electro-Mechanics Co., Ltd. Chip resistor
JP2020178021A (ja) 2019-04-17 2020-10-29 Koa株式会社 硫化検出センサの製造方法

Also Published As

Publication number Publication date
JPWO2022091644A1 (https=) 2022-05-05
WO2022091644A1 (ja) 2022-05-05
DE112021005034T5 (de) 2023-07-06
US20230368949A1 (en) 2023-11-16
CN116569286A (zh) 2023-08-08

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: ROHM CO., LTD., JP

Free format text: FORMER OWNER: ROHM CO., LTD., KYOTO, JP

R083 Amendment of/additions to inventor(s)
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H01C0007000000

Ipc: H01C0001140000

R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final