DE2444375A1 - Schmelzwiderstand - Google Patents
SchmelzwiderstandInfo
- Publication number
- DE2444375A1 DE2444375A1 DE19742444375 DE2444375A DE2444375A1 DE 2444375 A1 DE2444375 A1 DE 2444375A1 DE 19742444375 DE19742444375 DE 19742444375 DE 2444375 A DE2444375 A DE 2444375A DE 2444375 A1 DE2444375 A1 DE 2444375A1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- melting
- substrate
- resistor according
- resistor
- 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.)
- Withdrawn
Links
- 239000000758 substrate Substances 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 29
- 238000002844 melting Methods 0.000 claims description 26
- 230000008018 melting Effects 0.000 claims description 26
- 239000000155 melt Substances 0.000 claims description 21
- 230000004907 flux Effects 0.000 claims description 12
- 229910052793 cadmium Inorganic materials 0.000 claims description 11
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 11
- 210000003298 dental enamel Anatomy 0.000 claims description 9
- 229910052709 silver Inorganic materials 0.000 claims description 8
- 239000004332 silver Substances 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 238000009736 wetting Methods 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- WLZRMCYVCSSEQC-UHFFFAOYSA-N cadmium(2+) Chemical compound [Cd+2] WLZRMCYVCSSEQC-UHFFFAOYSA-N 0.000 claims description 2
- 239000012760 heat stabilizer Substances 0.000 claims description 2
- 239000011253 protective coating Substances 0.000 claims description 2
- 239000012777 electrically insulating material Substances 0.000 claims 2
- 238000000151 deposition Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 229910021645 metal ion Inorganic materials 0.000 claims 1
- 229910052574 oxide ceramic Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000011195 cermet Substances 0.000 description 9
- 239000011521 glass Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000012876 carrier material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000976 ink Substances 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- NSAODVHAXBZWGW-UHFFFAOYSA-N cadmium silver Chemical compound [Ag].[Cd] NSAODVHAXBZWGW-UHFFFAOYSA-N 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000001235 sensitizing effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 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
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-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
- 239000004063 acid-resistant material Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000010665 pine oil Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910000679 solder Inorganic materials 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/13—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material current responsive
-
- 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
- H01H69/022—Manufacture of fuses of printed circuit 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
- H01H85/046—Fuses formed as printed circuits
-
- 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
- H01H85/048—Fuse resistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Fuses (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Thermistors And Varistors (AREA)
- Non-Adjustable Resistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US400236A US3887893A (en) | 1973-09-24 | 1973-09-24 | Fusible resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2444375A1 true DE2444375A1 (de) | 1975-04-03 |
Family
ID=23582774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742444375 Withdrawn DE2444375A1 (de) | 1973-09-24 | 1974-09-17 | Schmelzwiderstand |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3887893A (enrdf_load_stackoverflow) |
| JP (1) | JPS5059766A (enrdf_load_stackoverflow) |
| CA (1) | CA1011882A (enrdf_load_stackoverflow) |
| DE (1) | DE2444375A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2245076B3 (enrdf_load_stackoverflow) |
| GB (1) | GB1474095A (enrdf_load_stackoverflow) |
| IT (1) | IT1023751B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT383697B (de) * | 1983-09-15 | 1987-08-10 | Wickmann Werke Gmbh | Schutzvorrichtung zum unterbrechen eines stromkreises von elektrischen geraeten, maschinen etc. |
| EP0270954A1 (en) * | 1986-12-01 | 1988-06-15 | Omron Tateisi Electronics Co. | Chip-type fuse |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1466569A (en) * | 1973-10-05 | 1977-03-09 | Erie Electronics Ltd | Resistors |
| US4006443A (en) * | 1975-09-11 | 1977-02-01 | Allen-Bradley Company | Composition resistor with an integral thermal fuse |
| JPS5239162A (en) * | 1975-09-23 | 1977-03-26 | Jiyuichirou Ozawa | Fuse resistor |
| FR2339313A1 (fr) * | 1976-01-23 | 1977-08-19 | Murata Manufacturing Co | Element chauffant a semiconducteur a coefficient de temperature positif |
| IT1125202B (it) * | 1976-05-06 | 1986-05-14 | Wabco Westinghouse Spa | Resistore a sicurezza intrinseca |
| JPS5540946Y2 (enrdf_load_stackoverflow) * | 1976-06-21 | 1980-09-25 | ||
| CH642772A5 (de) * | 1977-05-28 | 1984-04-30 | Knudsen Ak L | Elektrische schmelzsicherung und deren herstellungsverfahren. |
| US4199745A (en) * | 1977-12-15 | 1980-04-22 | Trx, Inc. | Discrete electrical components |
| US4278706A (en) * | 1977-12-15 | 1981-07-14 | Trx, Inc. | Method for making discrete electrical components |
| JPS59185801U (ja) * | 1983-05-26 | 1984-12-10 | アルプス電気株式会社 | チツプ抵抗 |
| US5122774A (en) * | 1987-01-22 | 1992-06-16 | Morrill Glasstek, Inc. | Sub-miniature electrical component, particularly a fuse |
| US5224261A (en) * | 1987-01-22 | 1993-07-06 | Morrill Glasstek, Inc. | Method of making a sub-miniature electrical component, particularly a fuse |
| US5032817A (en) * | 1987-01-22 | 1991-07-16 | Morrill Glassteck, Inc. | Sub-miniature electrical component, particularly a fuse |
| US5040284A (en) * | 1987-01-22 | 1991-08-20 | Morrill Glasstek | Method of making a sub-miniature electrical component, particularly a fuse |
| US5155462A (en) * | 1987-01-22 | 1992-10-13 | Morrill Glasstek, Inc. | Sub-miniature electrical component, particularly a fuse |
| US5097245A (en) * | 1987-01-22 | 1992-03-17 | Morrill Glasstek, Inc. | Sub-miniature electrical component, particularly a fuse |
| US5131137A (en) * | 1987-01-22 | 1992-07-21 | Morrill Glasstek, Inc. | Method of making a sub-miniature electrical component particularly a fuse |
| US5027101A (en) * | 1987-01-22 | 1991-06-25 | Morrill Jr Vaughan | Sub-miniature fuse |
| JP2585430B2 (ja) * | 1989-06-29 | 1997-02-26 | 日本碍子株式会社 | 検出素子及びその製造方法 |
| US5148141A (en) * | 1991-01-03 | 1992-09-15 | Gould Inc. | Fuse with thin film fusible element supported on a substrate |
| US5777540A (en) * | 1996-01-29 | 1998-07-07 | Cts Corporation | Encapsulated fuse having a conductive polymer and non-cured deoxidant |
| DE102004033251B3 (de) * | 2004-07-08 | 2006-03-09 | Vishay Bccomponents Beyschlag Gmbh | Schmelzsicherung für einem Chip |
| US7983024B2 (en) | 2007-04-24 | 2011-07-19 | Littelfuse, Inc. | Fuse card system for automotive circuit protection |
| CN106847447B (zh) * | 2017-01-03 | 2018-09-21 | 常州安斯电子有限公司 | 一种晶片阻值保险性电阻器及其生产工艺 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1208448A (en) * | 1914-02-26 | 1916-12-12 | Gen Electric | Electric cut-out. |
| US1255597A (en) * | 1916-10-16 | 1918-02-05 | Georges Giles | Industrial electrical capacity-battery. |
| US2263752A (en) * | 1939-04-26 | 1941-11-25 | Babler Egon | Electric circuit interupter |
| US2537959A (en) * | 1945-07-18 | 1951-01-16 | Sprague Electric Co | Artificial transmission line |
| US2672542A (en) * | 1952-02-02 | 1954-03-16 | Milwaukee Resistor Company | Fusible resistor |
| US2973418A (en) * | 1958-10-07 | 1961-02-28 | Bell Telephone Labor Inc | Fuse-resistor |
| US3386063A (en) * | 1960-10-03 | 1968-05-28 | Gen Electric | Temperature responsive fuses and apparatus embodying such fuses |
| US3423574A (en) * | 1965-10-14 | 1969-01-21 | Sanders Associates Inc | Electrical resistance heating pad |
| US3441804A (en) * | 1966-05-02 | 1969-04-29 | Hughes Aircraft Co | Thin-film resistors |
| US3766508A (en) * | 1972-07-03 | 1973-10-16 | Matsushita Electric Ind Co Ltd | Flame-proof coated resistors |
-
1973
- 1973-09-24 US US400236A patent/US3887893A/en not_active Expired - Lifetime
-
1974
- 1974-07-23 CA CA205,452A patent/CA1011882A/en not_active Expired
- 1974-09-05 GB GB3881374A patent/GB1474095A/en not_active Expired
- 1974-09-17 FR FR7431432A patent/FR2245076B3/fr not_active Expired
- 1974-09-17 DE DE19742444375 patent/DE2444375A1/de not_active Withdrawn
- 1974-09-19 IT IT749573A patent/IT1023751B/it active
- 1974-09-24 JP JP49110384A patent/JPS5059766A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT383697B (de) * | 1983-09-15 | 1987-08-10 | Wickmann Werke Gmbh | Schutzvorrichtung zum unterbrechen eines stromkreises von elektrischen geraeten, maschinen etc. |
| EP0270954A1 (en) * | 1986-12-01 | 1988-06-15 | Omron Tateisi Electronics Co. | Chip-type fuse |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2245076A1 (enrdf_load_stackoverflow) | 1975-04-18 |
| GB1474095A (en) | 1977-05-18 |
| IT1023751B (it) | 1978-05-30 |
| CA1011882A (en) | 1977-06-07 |
| US3887893A (en) | 1975-06-03 |
| FR2245076B3 (enrdf_load_stackoverflow) | 1977-07-01 |
| JPS5059766A (enrdf_load_stackoverflow) | 1975-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |