JP6842982B2 - 保護素子 - Google Patents
保護素子 Download PDFInfo
- Publication number
- JP6842982B2 JP6842982B2 JP2017084089A JP2017084089A JP6842982B2 JP 6842982 B2 JP6842982 B2 JP 6842982B2 JP 2017084089 A JP2017084089 A JP 2017084089A JP 2017084089 A JP2017084089 A JP 2017084089A JP 6842982 B2 JP6842982 B2 JP 6842982B2
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- protective
- protective element
- pair
- insulating plate
- 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
Links
- 230000001681 protective effect Effects 0.000 title claims description 28
- 239000000463 material Substances 0.000 claims description 35
- 239000007769 metal material Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 11
- 239000003870 refractory metal Substances 0.000 claims description 2
- 230000003628 erosive effect Effects 0.000 claims 2
- 230000001464 adherent effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 7
- 238000005476 soldering Methods 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000012768 molten material Substances 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 229910000898 sterling silver Inorganic materials 0.000 description 3
- 239000010934 sterling silver Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- -1 and for example Substances 0.000 description 1
- 229910000743 fusible alloy Inorganic materials 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
Images
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- Fuses (AREA)
Description
11、21・・・キャビティまたは打ち抜き孔
12、22・・・凹み部、
13、23・・・枠体、
14、24・・・電極、
15、25・・・発熱体、
16、26・・・絶縁板、
17、27・・・エレメント溶食材、
18、28・・・ヒューズエレメント。
Claims (1)
- 枠体と、この枠体の内側面に設けた少なくとも一対の凹み部と、少なくとも下面に設けた一対の電極と両電極に接続された発熱体を有し前記枠体に露出面を除いて挿着または接着した絶縁板と、前記凹み部に充填した低融点金属材からなるエレメント溶食材と、このエレメント溶食材と前記絶縁板の少なくとも片側の前記電極に当接して固着した高融点金属材からなるヒューズエレメントで構成したことを特徴とする保護素子。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017084089A JP6842982B2 (ja) | 2017-04-21 | 2017-04-21 | 保護素子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017084089A JP6842982B2 (ja) | 2017-04-21 | 2017-04-21 | 保護素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018181779A JP2018181779A (ja) | 2018-11-15 |
JP6842982B2 true JP6842982B2 (ja) | 2021-03-17 |
Family
ID=64275883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017084089A Active JP6842982B2 (ja) | 2017-04-21 | 2017-04-21 | 保護素子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6842982B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6322599Y2 (ja) * | 1984-12-17 | 1988-06-21 | ||
JP2014022050A (ja) * | 2012-07-12 | 2014-02-03 | Dexerials Corp | 保護素子 |
JP6102266B2 (ja) * | 2013-01-11 | 2017-03-29 | 株式会社村田製作所 | ヒューズ |
JP2015079608A (ja) * | 2013-10-16 | 2015-04-23 | エヌイーシー ショット コンポーネンツ株式会社 | 保護素子用ヒューズエレメント材およびそれを利用した回路保護素子 |
JP2016110742A (ja) * | 2014-12-03 | 2016-06-20 | デクセリアルズ株式会社 | 保護素子および電子機器 |
-
2017
- 2017-04-21 JP JP2017084089A patent/JP6842982B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018181779A (ja) | 2018-11-15 |
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