KR20100113973A - 칩형 퓨즈와 그 제조방법 - Google Patents
칩형 퓨즈와 그 제조방법 Download PDFInfo
- Publication number
- KR20100113973A KR20100113973A KR1020097025592A KR20097025592A KR20100113973A KR 20100113973 A KR20100113973 A KR 20100113973A KR 1020097025592 A KR1020097025592 A KR 1020097025592A KR 20097025592 A KR20097025592 A KR 20097025592A KR 20100113973 A KR20100113973 A KR 20100113973A
- Authority
- KR
- South Korea
- Prior art keywords
- film
- fuse
- glass
- chip
- electrode
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
- H01H69/02—Manufacture of fuses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/0411—Miniature fuses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/055—Fusible members
- H01H85/08—Fusible members characterised by the shape or form of the fusible member
- H01H85/10—Fusible members characterised by the shape or form of the fusible member with constriction for localised fusing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/165—Casings
- H01H85/17—Casings characterised by the casing material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/0411—Miniature fuses
- H01H2085/0414—Surface mounted fuses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fuses (AREA)
Abstract
Description
Claims (3)
- 글레이즈층을 갖는 절연기판과, 이 글레이즈층 위에 설치한 용단 협소부를 갖는 퓨즈막과, 이 퓨즈막의 상면 양단 부분에 형성한 표면전극과, 적어도 퓨즈막 상면에 설치한 유리막과, 이 유리막 및 이 유리막을 설치한 퓨즈막을 덮는 수지층으로 이루어지는 오버코트막과, 단면전극을 구비하고,표면전극이 형성되지 않은 상기 퓨즈막 상면 부분에는 유리막이, 퓨즈막의 측면에는 오버코트막이 접하여 설치된 구조를 갖는 것을 특징으로 하는 칩형 퓨즈.
- 제 1 항에 있어서, 유리막이 글레이즈층의 융점보다 낮은 재료로 형성되어 있는 것을 특징으로 하는 칩형 퓨즈.
- 분할에 의해 복수의 칩을 얻기 위한 슬릿을 종횡으로 복수 갖고, 또한 표면에 글레이즈층을 설치한 칩 형성 부분이 집합한 집합 절연기판을 준비하는 공정(a)과,각 칩 형성 부분 위에 퓨즈막을 형성하기 위하여, 상기 글레이즈층 위에 퓨즈막을 형성하는 공정(b)과,각 칩 형성 부분의 퓨즈막의 상면 양단 부분에 표면전극을 형성하는 공정(c)과,적어도 표면전극을 형성하지 않은 상기 퓨즈막 위에 유리막을 형성하는 공 정(d)과,상기 퓨즈막 위에 유리막을 적층한 개소를 부분적으로 동시에 제거하여 용단 협소부를 형성함과 아울러, 제거한 개소의 퓨즈막의 측면을 노출시키는 공정(e)과,상기 표면전극의 양단을 일부 남기고, 상기 유리막 및 상기 노출한 퓨즈막의 측면을 수지층에 의해 피복하여 오버코트막을 형성하는 공정(f)과,단면전극을 형성하기 위하여, 집합 절연기판의 종횡의 슬릿의 일방을 따라 분할하고, 단면전극을 형성하는 공정(g)과,공정(g)에서 분할하지 않은, 집합 절연기판의 타방의 슬릿을 따라 분할하여 각 칩을 얻는 공정(h)을 포함하는 것을 특징으로 하는 칩형 퓨즈의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2009-083338 | 2009-03-30 | ||
JP2009083338 | 2009-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100113973A true KR20100113973A (ko) | 2010-10-22 |
KR101015419B1 KR101015419B1 (ko) | 2011-02-22 |
Family
ID=42935856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097025592A KR101015419B1 (ko) | 2009-03-30 | 2009-10-13 | 칩형 퓨즈와 그 제조방법 |
Country Status (5)
Country | Link |
---|---|
KR (1) | KR101015419B1 (ko) |
CN (1) | CN101933113B (ko) |
HK (1) | HK1148109A1 (ko) |
TW (1) | TWI397940B (ko) |
WO (1) | WO2010116553A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103996583B (zh) * | 2013-03-18 | 2017-02-08 | 南京萨特科技发展有限公司 | 一种微型贴片式耐高压保护元件及其制备方法 |
CN107706066A (zh) * | 2017-10-12 | 2018-02-16 | 东莞市贝特电子科技股份有限公司 | 超小型贴片保险丝 |
JP6947139B2 (ja) * | 2018-08-29 | 2021-10-13 | 株式会社オートネットワーク技術研究所 | 過電流遮断ユニット |
CN110828243B (zh) * | 2019-11-06 | 2021-04-30 | 南京隆特电子有限公司 | 一种薄膜型熔断器及制造方法 |
CN112362662A (zh) * | 2020-10-27 | 2021-02-12 | 航天科工防御技术研究试验中心 | 一种片式熔断器失效点的分析方法及装置 |
CN114765084A (zh) * | 2021-01-12 | 2022-07-19 | 国巨电子(中国)有限公司 | 保险丝电阻器及其制造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08102244A (ja) * | 1994-09-29 | 1996-04-16 | Kyocera Corp | チップヒューズ |
JPH09129115A (ja) * | 1995-10-30 | 1997-05-16 | Kyocera Corp | チップヒューズ |
CN1225192A (zh) * | 1996-06-07 | 1999-08-04 | 保险丝公司 | 面装型保险丝及其制造方法 |
JPH1050198A (ja) * | 1996-07-30 | 1998-02-20 | Kyocera Corp | チップヒューズ素子 |
JPH1050191A (ja) * | 1996-07-30 | 1998-02-20 | Kyocera Corp | チップヒューズ素子の製造方法 |
DE19704097A1 (de) * | 1997-02-04 | 1998-08-06 | Wickmann Werke Gmbh | Elektrisches Sicherungselement |
CN100555500C (zh) * | 2006-09-04 | 2009-10-28 | 广东风华高新科技股份有限公司 | 厚膜片式保险丝及其制造方法 |
-
2009
- 2009-10-13 KR KR1020097025592A patent/KR101015419B1/ko active IP Right Grant
- 2009-10-13 CN CN200980000469.2A patent/CN101933113B/zh active Active
- 2009-10-13 WO PCT/JP2009/067700 patent/WO2010116553A1/ja active Application Filing
- 2009-10-21 TW TW098135595A patent/TWI397940B/zh active
-
2011
- 2011-02-28 HK HK11101990.5A patent/HK1148109A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
TW201036023A (en) | 2010-10-01 |
CN101933113B (zh) | 2015-03-11 |
KR101015419B1 (ko) | 2011-02-22 |
CN101933113A (zh) | 2010-12-29 |
HK1148109A1 (en) | 2011-08-26 |
WO2010116553A1 (ja) | 2010-10-14 |
TWI397940B (zh) | 2013-06-01 |
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