EP0283414A3 - Fuse with high density ceramic casing and method of fabrication of that fuse - Google Patents
Fuse with high density ceramic casing and method of fabrication of that fuse Download PDFInfo
- Publication number
- EP0283414A3 EP0283414A3 EP88420094A EP88420094A EP0283414A3 EP 0283414 A3 EP0283414 A3 EP 0283414A3 EP 88420094 A EP88420094 A EP 88420094A EP 88420094 A EP88420094 A EP 88420094A EP 0283414 A3 EP0283414 A3 EP 0283414A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuse
- fabrication
- high density
- density ceramic
- ceramic casing
- 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
Classifications
-
- 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
- H01H85/05—Component parts thereof
- H01H85/165—Casings
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49087—Resistor making with envelope or housing
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49107—Fuse making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fuses (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA532649 | 1987-03-20 | ||
CA000532649A CA1264791A (en) | 1987-03-20 | 1987-03-20 | Fuse having a non-porous rigid ceramic arc extinguishing body and method for fabricating such a fuse |
IN226DE1988 IN172362B (en) | 1987-03-20 | 1988-03-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0283414A2 EP0283414A2 (en) | 1988-09-21 |
EP0283414A3 true EP0283414A3 (en) | 1989-02-22 |
EP0283414B1 EP0283414B1 (en) | 1992-09-23 |
Family
ID=25671273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88420094A Expired - Lifetime EP0283414B1 (en) | 1987-03-20 | 1988-03-21 | Fuse with high density ceramic casing and method of fabrication of that fuse |
Country Status (11)
Country | Link |
---|---|
US (2) | US4855705A (en) |
EP (1) | EP0283414B1 (en) |
JP (1) | JPS63264845A (en) |
KR (1) | KR910005072B1 (en) |
CN (2) | CN1008673B (en) |
AR (1) | AR241557A1 (en) |
BR (1) | BR8801241A (en) |
CA (1) | CA1264791A (en) |
DE (1) | DE3874782T2 (en) |
IN (1) | IN172362B (en) |
MX (1) | MX169655B (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0629878Y2 (en) * | 1990-10-11 | 1994-08-10 | エス・オー・シー株式会社 | High breaking ultra small fuse |
US5153553A (en) * | 1991-11-08 | 1992-10-06 | Illinois Tool Works, Inc. | Fuse structure |
JPH11503864A (en) * | 1995-03-20 | 1999-03-30 | クーパー インダストリーズ,インコーポレイティド | Automotive female fuse |
US5770994A (en) * | 1995-11-02 | 1998-06-23 | Cooper Industries, Inc. | Fuse element for an overcurrent protection device |
US5975145A (en) | 1996-05-21 | 1999-11-02 | Abb Power T&D Company Inc. | Arc-quenching fuse tubes |
US5903208A (en) * | 1997-08-08 | 1999-05-11 | Cooper Technologies Company | Stitched core fuse |
DE19839422A1 (en) * | 1998-08-29 | 2000-03-02 | Asea Brown Boveri | Explosion protection for semiconductor modules |
US6633055B2 (en) * | 1999-04-30 | 2003-10-14 | International Business Machines Corporation | Electronic fuse structure and method of manufacturing |
JP4361095B2 (en) * | 2004-02-21 | 2009-11-11 | ビックマン−ベルケ ゲーエムベーハー | Coiled fusible conductor with insulated intermediate coil for fuse elements |
EP1797576A4 (en) * | 2004-09-15 | 2008-12-10 | Littelfuse Inc | High voltage/high current fuse |
US20060119465A1 (en) * | 2004-12-03 | 2006-06-08 | Dietsch G T | Fuse with expanding solder |
KR100698875B1 (en) * | 2005-02-05 | 2007-03-22 | 일진전기 주식회사 | Current limiting fuse for protecting a transformer |
EP1729317B1 (en) * | 2005-06-02 | 2007-10-24 | Wickmann-Werke GmbH | Helically wound fusible conductor for fuse element with plastic sealing |
DE112006002655T5 (en) * | 2005-10-03 | 2008-08-14 | Littelfuse, Inc., Des Plaines | Fuse with cavity forming housing |
KR100690572B1 (en) * | 2005-10-24 | 2007-03-09 | 오리셀 주식회사 | Method of producing fuses |
US8154376B2 (en) * | 2007-09-17 | 2012-04-10 | Littelfuse, Inc. | Fuses with slotted fuse bodies |
US9117615B2 (en) | 2010-05-17 | 2015-08-25 | Littlefuse, Inc. | Double wound fusible element and associated fuse |
JP5764006B2 (en) * | 2011-08-08 | 2015-08-12 | 矢崎総業株式会社 | fuse |
US9558904B2 (en) * | 2012-02-15 | 2017-01-31 | Mta S.P.A. | Fuse |
CN103730299A (en) * | 2012-10-13 | 2014-04-16 | 温州市方为熔断器有限公司 | Fuse for protecting solar photovoltaic power generation system |
WO2015001140A1 (en) * | 2013-07-02 | 2015-01-08 | Indelcon 2007 S.L. | Device for protecting against overcurrents in electric circuits and uses of said device in a fuse link and in a related limiting fuse as well as in fuses for protecting semiconductors |
CN105120629A (en) * | 2015-07-20 | 2015-12-02 | 浪潮电子信息产业股份有限公司 | Method for ensuring cabinet server to operate normally, fan board and cabinet server |
CN206976273U (en) * | 2017-06-30 | 2018-02-06 | 厦门赛尔特电子有限公司 | A kind of HVDC thermal cut-off |
CN107464732B (en) * | 2017-09-11 | 2020-01-03 | 南京萨特科技发展有限公司 | PCB matrix fuse and manufacturing method thereof |
WO2019217737A1 (en) * | 2018-05-09 | 2019-11-14 | Littelfuse, Inc. | Circuit protection devices formed by additive manufacturing |
US11217415B2 (en) * | 2019-09-25 | 2022-01-04 | Littelfuse, Inc. | High breaking capacity chip fuse |
US11227737B2 (en) | 2019-12-26 | 2022-01-18 | Saft America | Thermal fuse sleeving |
TWM600502U (en) * | 2020-06-05 | 2020-08-21 | 立德電子股份有限公司 | Improved circuit structure for short circuit protection |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE364719C (en) * | 1922-11-30 | Josef Goette | Heavy current fuse with a hinge-like collapsible cartridge body divided into two halves along the length | |
CH209745A (en) * | 1939-03-02 | 1940-04-30 | Gardy Particip App | Fuse. |
FR1149961A (en) * | 1956-04-19 | 1958-01-03 | Force Et Lumiere Electr Soc D | Improvements made to fuse circuit breakers, in particular those with high breaking capacity |
DD109472A5 (en) * | 1973-01-29 | 1974-11-05 | ||
GB2069776A (en) * | 1980-02-13 | 1981-08-26 | Tokyo Shibaura Electric Co | Fuse containing boric acid |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US319536A (en) * | 1885-06-09 | Method of making electrical conductors | ||
DE727343C (en) * | 1941-05-23 | 1942-10-31 | Patra Patent Treuhand | Process for producing a vacuum-tight conductor leadthrough through quartz glass |
US2877321A (en) * | 1957-06-12 | 1959-03-10 | Chase Shawmut Co | High voltage fuses |
US4030004A (en) * | 1971-04-16 | 1977-06-14 | Nl Industries, Inc. | Dielectric ceramic matrices with end barriers |
US3756685A (en) * | 1972-03-10 | 1973-09-04 | Steven Mfg Co | Kaleidoscope |
JPS4959957A (en) * | 1972-10-16 | 1974-06-11 | ||
US3806855A (en) * | 1973-04-30 | 1974-04-23 | Gen Electric | Vapor state current limiting device |
JPS5021605U (en) * | 1973-06-21 | 1975-03-11 | ||
NL7416327A (en) * | 1974-12-16 | 1976-06-18 | Philips Nv | ELECTRICAL RESISTANCE. |
US4003129A (en) * | 1975-10-09 | 1977-01-18 | General Electric Company | Method of making current limiting fuse having a filter disposed in one end cap |
US4101860A (en) * | 1976-05-20 | 1978-07-18 | Mcgraw-Edison Company | Protector for electric circuits |
US4159458A (en) * | 1977-08-01 | 1979-06-26 | Wiebe Gerald L | Encapsulated electrically conducting component with reservoir end caps |
JPS5539168A (en) * | 1978-09-13 | 1980-03-18 | Mitsubishi Electric Corp | Fuse and method of fabricating same |
US4320374A (en) * | 1979-03-21 | 1982-03-16 | Kearney-National (Canada) Limited | Electric fuses employing composite aluminum and cadmium fuse elements |
US4374371A (en) * | 1980-01-17 | 1983-02-15 | Kearney-National, Inc. | Cadmium electric fuse |
US4326185A (en) * | 1981-04-27 | 1982-04-20 | San-O Industrial Company, Ltd. | Electrical fuse with semi-cylindrical casings |
JPS58111235A (en) * | 1981-12-23 | 1983-07-02 | 株式会社村田製作所 | Fuse |
CA1172432A (en) * | 1982-03-11 | 1984-08-14 | Hydro-Quebec | Winding apparatus for coreless current limiting fuses |
US4540969A (en) * | 1983-08-23 | 1985-09-10 | Hughes Aircraft Company | Surface-metalized, bonded fuse with mechanically-stabilized end caps |
US4749980A (en) * | 1987-01-22 | 1988-06-07 | Morrill Glasstek, Inc. | Sub-miniature fuse |
US4769902A (en) * | 1987-06-09 | 1988-09-13 | Northern Telecom Limited | Thermal fuse |
-
1987
- 1987-03-20 CA CA000532649A patent/CA1264791A/en not_active Expired - Lifetime
-
1988
- 1988-03-18 BR BR8801241A patent/BR8801241A/en not_active IP Right Cessation
- 1988-03-18 MX MX010821A patent/MX169655B/en unknown
- 1988-03-18 AR AR88310347A patent/AR241557A1/en active
- 1988-03-19 CN CN89107550A patent/CN1008673B/en not_active Expired
- 1988-03-19 CN CN88102153A patent/CN1013719B/en not_active Expired
- 1988-03-19 KR KR1019880002922A patent/KR910005072B1/en not_active IP Right Cessation
- 1988-03-21 IN IN226DE1988 patent/IN172362B/en unknown
- 1988-03-21 EP EP88420094A patent/EP0283414B1/en not_active Expired - Lifetime
- 1988-03-21 DE DE8888420094T patent/DE3874782T2/en not_active Expired - Fee Related
- 1988-03-22 JP JP63065947A patent/JPS63264845A/en active Pending
- 1988-11-09 US US07/270,478 patent/US4855705A/en not_active Expired - Fee Related
- 1988-11-09 US US07/270,465 patent/US4890380A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE364719C (en) * | 1922-11-30 | Josef Goette | Heavy current fuse with a hinge-like collapsible cartridge body divided into two halves along the length | |
CH209745A (en) * | 1939-03-02 | 1940-04-30 | Gardy Particip App | Fuse. |
FR1149961A (en) * | 1956-04-19 | 1958-01-03 | Force Et Lumiere Electr Soc D | Improvements made to fuse circuit breakers, in particular those with high breaking capacity |
DD109472A5 (en) * | 1973-01-29 | 1974-11-05 | ||
GB2069776A (en) * | 1980-02-13 | 1981-08-26 | Tokyo Shibaura Electric Co | Fuse containing boric acid |
Also Published As
Publication number | Publication date |
---|---|
EP0283414B1 (en) | 1992-09-23 |
KR910005072B1 (en) | 1991-07-22 |
CN1042027A (en) | 1990-05-09 |
MX169655B (en) | 1993-07-16 |
DE3874782T2 (en) | 1993-04-01 |
CN88102153A (en) | 1988-10-05 |
US4890380A (en) | 1990-01-02 |
US4855705A (en) | 1989-08-08 |
CN1013719B (en) | 1991-08-28 |
BR8801241A (en) | 1988-10-25 |
IN172362B (en) | 1993-07-03 |
EP0283414A2 (en) | 1988-09-21 |
JPS63264845A (en) | 1988-11-01 |
DE3874782D1 (en) | 1992-10-29 |
CA1264791A (en) | 1990-01-23 |
AR241557A1 (en) | 1992-08-31 |
KR880011853A (en) | 1988-10-31 |
CN1008673B (en) | 1990-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0283414A3 (en) | Fuse with high density ceramic casing and method of fabrication of that fuse | |
EP0220959A3 (en) | Ceramic electronic device and method of manufacturing the same | |
DE3068534D1 (en) | Sos structure and method of fabrication | |
DE3064394D1 (en) | Low-expansion ceramic materials and method of producing the same | |
EP0221394A3 (en) | Integrated circuit structure and method of making | |
EP0155831A3 (en) | Novel ceramic materials and methods of making same | |
GB2109810B (en) | Sintered shapes of silicon carbide and method of making same | |
DE3064244D1 (en) | Low-expansion ceramic materials and method of producing the same | |
EP0257653A3 (en) | High dielectric constant ceramic material and method of manufacturing the same | |
GB2162371B (en) | Method of making ceramic capacitor and resulting article | |
DE3173490D1 (en) | Sintered multi-layer ceramic substrate and method of making same | |
DE3467155D1 (en) | Zirconia porcelain and method of manufacturing the same | |
AU5868386A (en) | High density reinforced ceramic bodies and method of making same | |
DE3464235D1 (en) | Method of manufacturing sintered ceramic body | |
DE3472946D1 (en) | Ceramic bonded structure and method of manufacturing the same | |
GB2149222B (en) | Multilatered ceramic substrate and method of making the same | |
EP0135839A3 (en) | Method of manufacturing sintered ceramic body | |
DE3064243D1 (en) | Low-expansion ceramic materials and method of producing the same | |
GB2098012B (en) | Thermal fuse and the method of manufacturing the same | |
HUT49422A (en) | Ceramic conductor with supra-conducting features and method for making thereof | |
EP0273392A3 (en) | Multi-layer structure and method of fabrication thereof | |
EP0176805A3 (en) | Trapped-energy mode resonator and method of manufacturing the same | |
DE3470980D1 (en) | Gas laser and method of making the same | |
EP0435534A3 (en) | Method of manufacturing integrated circuit and integrated circuit made thereby | |
JPS5752101A (en) | Ceramic resistor and method of producing same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT |
|
17P | Request for examination filed |
Effective date: 19890726 |
|
17Q | First examination report despatched |
Effective date: 19910319 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
ITF | It: translation for a ep patent filed |
Owner name: BARZANO' E ZANARDO MILA |
|
REF | Corresponds to: |
Ref document number: 3874782 Country of ref document: DE Date of ref document: 19921029 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19970228 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19970312 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19970320 Year of fee payment: 10 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980321 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19980331 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19980321 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19981201 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050321 |