JP4799916B2 - チップ抵抗器 - Google Patents
チップ抵抗器 Download PDFInfo
- Publication number
- JP4799916B2 JP4799916B2 JP2005169272A JP2005169272A JP4799916B2 JP 4799916 B2 JP4799916 B2 JP 4799916B2 JP 2005169272 A JP2005169272 A JP 2005169272A JP 2005169272 A JP2005169272 A JP 2005169272A JP 4799916 B2 JP4799916 B2 JP 4799916B2
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- Japan
- Prior art keywords
- film
- resistor
- electrode layer
- substrate
- external electrode
- 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.)
- Expired - Fee Related
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- Non-Adjustable Resistors (AREA)
Description
2 抵抗体膜
3 内部電極層
4 抵抗体保護層(絶縁体膜)
5 保護膜
6 外部電極層
Claims (4)
- 基板の絶縁性の表面上に膜状の抵抗体膜を形成し、この抵抗体膜を保護膜で被覆し、前記基板の両端に外部電極層を形成したチップ抵抗器において、
前記基板の上面全面に亘って形成される抵抗体膜と、この抵抗体膜に形成され前記外部電極層の下方に延出する抵抗パターンと、前記抵抗体膜に形成され基板の両端辺に沿いかつこれらの端辺の半分以下の長さである内部電極層と、この内部電極層以外の部分で基板の上面全面を覆う絶縁体膜と、を備え、前記外部電極層はこの絶縁体膜で被覆されていない前記内部電極を含みかつ前記絶縁体膜の前記基板の両端二辺の全長に渡って形成され、前記保護膜は前記外部電極層の間で前記絶縁体膜を覆っていることを特徴とするチップ抵抗器。 - 絶縁体膜は抵抗体膜の内部電極層との対向面が欠如され、この欠如部分で抵抗体膜の内部電極層を外部電極層に電気接続している請求項1のチップ抵抗器。
- 請求項2において、外部電極層は基板の短辺の全長に渡って形成され、抵抗体膜が外部電極層に電気的に接続される内部電極層となる部分は、基板の外部電極層を形成した短辺の長さの半分以下であることを特徴とするチップ抵抗器。
- 抵抗体膜が外部電極の下方に延在する部分に抵抗パターンが形成されている請求項1のチップ抵抗器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005169272A JP4799916B2 (ja) | 2005-06-09 | 2005-06-09 | チップ抵抗器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005169272A JP4799916B2 (ja) | 2005-06-09 | 2005-06-09 | チップ抵抗器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006344777A JP2006344777A (ja) | 2006-12-21 |
JP4799916B2 true JP4799916B2 (ja) | 2011-10-26 |
Family
ID=37641510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005169272A Expired - Fee Related JP4799916B2 (ja) | 2005-06-09 | 2005-06-09 | チップ抵抗器 |
Country Status (1)
Country | Link |
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JP (1) | JP4799916B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1404694A (en) * | 1972-08-09 | 1975-09-03 | Hitachi Ltd | High resistance resistor device for dc high voltage circuits |
JP4594117B2 (ja) * | 2004-06-03 | 2010-12-08 | 太陽社電気株式会社 | チップ抵抗器 |
-
2005
- 2005-06-09 JP JP2005169272A patent/JP4799916B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2006344777A (ja) | 2006-12-21 |
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