JP2022049835A - 保護素子 - Google Patents
保護素子 Download PDFInfo
- Publication number
- JP2022049835A JP2022049835A JP2020156078A JP2020156078A JP2022049835A JP 2022049835 A JP2022049835 A JP 2022049835A JP 2020156078 A JP2020156078 A JP 2020156078A JP 2020156078 A JP2020156078 A JP 2020156078A JP 2022049835 A JP2022049835 A JP 2022049835A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- fuse element
- exhaust passage
- energizing
- main 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.)
- Granted
Links
- 239000012212 insulator Substances 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 48
- 230000004907 flux Effects 0.000 abstract description 52
- 239000000956 alloy Substances 0.000 abstract description 13
- 229910045601 alloy Inorganic materials 0.000 abstract description 12
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 65
- 239000007789 gas Substances 0.000 description 25
- 229910001316 Ag alloy Inorganic materials 0.000 description 20
- 229910000679 solder Inorganic materials 0.000 description 15
- 229920000106 Liquid crystal polymer Polymers 0.000 description 5
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 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
- 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
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910000743 fusible alloy Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Fuses (AREA)
Abstract
Description
保護素子20、絶縁基板21、発熱素子22、主電極23、通電電極24、ヒューズエレメント25、可溶体25a、はんだ層25b、排気路26a、排気路26b、動作フラックス27、蓋体200、ランド電極210、ハーフ・スルーホール220、
保護素子30、絶縁基板31、発熱素子32、主電極33、通電電極34、ヒューズエレメント35、可溶体35a、はんだ層35b、排気路36a、排気路36c、動作フラックス37、蓋体300、ランド電極310、ハーフ・スルーホール320、
保護素子40、絶縁基板41、発熱素子42、主電極43、通電電極44、ヒューズエレメント45、可溶体45a、はんだ層45b、排気路46、動作フラックス47、蓋体400、ランド電極410、ハーフ・スルーホール420、
保護素子50、絶縁基板51、発熱素子52、主電極53、通電電極54、ヒューズエレメント55、可溶体55a、はんだ層55b、排気路56a、排気路56b、動作フラックス57、蓋体500、ランド電極510、ハーフ・スルーホール520。
Claims (7)
- 主電極と発熱体とを設けた絶縁体と、前記発熱体に通電するために前記絶縁体に設けた通電電極と、前記主電極と前記通電電極の間を電気接続したヒューズエレメントとを備え、前記主電極、前記通電電極、前記ヒューズエレメント、または前記絶縁体の何れか1つ以上に排気路を有する保護素子。
- 前記発熱体は、前記主電極と前記通電電極とは前記絶縁体の異なった板面に設けられた請求項1に記載の保護素子。
- 前記発熱体と前記主電極と前記通電電極は、前記絶縁体の同じ板面に設けられた請求項1に記載の保護素子。
- 前記排気路は、該当部位の一部を切り欠いた切欠部からなる請求項1ないし請求項3の何れか1つに記載の保護素子。
- 前記排気路は、溝状である請求項1ないし請求項4の何れか1つに記載の保護素子。
- 前記排気路は、スリット状である請求項1ないし請求項4の何れか1つに記載の保護素子。
- 前記排気路は、貫通孔である請求項1ないし請求項4の何れか1つに記載の保護素子。。
。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020156078A JP7344857B2 (ja) | 2020-09-17 | 2020-09-17 | 保護素子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020156078A JP7344857B2 (ja) | 2020-09-17 | 2020-09-17 | 保護素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022049835A true JP2022049835A (ja) | 2022-03-30 |
JP7344857B2 JP7344857B2 (ja) | 2023-09-14 |
Family
ID=80854088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020156078A Active JP7344857B2 (ja) | 2020-09-17 | 2020-09-17 | 保護素子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7344857B2 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016051879A (ja) * | 2014-09-02 | 2016-04-11 | デクセリアルズ株式会社 | 電子部品、回路基板及び電子部品の実装方法 |
-
2020
- 2020-09-17 JP JP2020156078A patent/JP7344857B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016051879A (ja) * | 2014-09-02 | 2016-04-11 | デクセリアルズ株式会社 | 電子部品、回路基板及び電子部品の実装方法 |
Also Published As
Publication number | Publication date |
---|---|
JP7344857B2 (ja) | 2023-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6437253B2 (ja) | 保護素子及び実装体 | |
JP6437262B2 (ja) | 実装体の製造方法、温度ヒューズ素子の実装方法及び温度ヒューズ素子 | |
US8976001B2 (en) | Protective device | |
JP7231527B2 (ja) | 保護素子用ヒューズ素子およびそれを利用した保護素子 | |
KR20180104754A (ko) | 보호 소자 | |
JP4663760B2 (ja) | 二次電池用保護回路 | |
JP3618635B2 (ja) | 電池用プロテクタ− | |
TWI676202B (zh) | 保護元件 | |
US20220293371A1 (en) | Protective Element | |
JP2022049835A (ja) | 保護素子 | |
KR20190015560A (ko) | 보호 소자, 회로 모듈 및 보호 소자의 제조 방법 | |
JP4663758B2 (ja) | 抵抗付き温度ヒューズ及び電池保護回路板 | |
JP2000011831A (ja) | 抵抗付温度ヒューズ | |
JP2008159351A (ja) | 電池装置 | |
WO2020071203A1 (ja) | 保護素子 | |
JP4663759B2 (ja) | 温度ヒューズ | |
JP2005129352A (ja) | 抵抗付き温度ヒュ−ズ | |
WO2020166445A1 (ja) | 回路モジュール | |
JP6842982B2 (ja) | 保護素子 | |
JP2000173427A (ja) | 保護装置組立構体および保護装置 | |
JP2015149253A (ja) | ヒューズ機能付き抵抗器 | |
JP2000182493A (ja) | 回路用保護素子 | |
JPH06302260A (ja) | 基板型温度ヒュ−ズ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220719 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230523 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230531 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20230601 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230707 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230817 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230904 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7344857 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |