FR2464542A1 - Resistance electrique de precision a caracteristiques de temperature ameliorees et son procede de fabrication - Google Patents
Resistance electrique de precision a caracteristiques de temperature ameliorees et son procede de fabrication Download PDFInfo
- Publication number
- FR2464542A1 FR2464542A1 FR8019029A FR8019029A FR2464542A1 FR 2464542 A1 FR2464542 A1 FR 2464542A1 FR 8019029 A FR8019029 A FR 8019029A FR 8019029 A FR8019029 A FR 8019029A FR 2464542 A1 FR2464542 A1 FR 2464542A1
- Authority
- FR
- France
- Prior art keywords
- electrical resistance
- metal
- film
- metal film
- substrate
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 108
- 239000002184 metal Substances 0.000 claims abstract description 108
- 239000000758 substrate Substances 0.000 claims abstract description 73
- 239000002131 composite material Substances 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000004033 plastic Substances 0.000 claims abstract description 25
- 229920003023 plastic Polymers 0.000 claims abstract description 25
- 239000000853 adhesive Substances 0.000 claims abstract description 13
- 230000001070 adhesive effect Effects 0.000 claims abstract description 13
- 239000004593 Epoxy Substances 0.000 claims description 65
- 239000000919 ceramic Substances 0.000 claims description 56
- 239000010410 layer Substances 0.000 claims description 44
- 239000004020 conductor Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 238000004073 vulcanization Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000003628 erosive effect Effects 0.000 claims 1
- 238000012886 linear function Methods 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000010408 film Substances 0.000 description 64
- 229920006334 epoxy coating Polymers 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002356 single layer Substances 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
- H01C7/06—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 including means to minimise changes in resistance with changes in temperature
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Non-Adjustable Resistors (AREA)
- Details Of Resistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/072,003 US4318072A (en) | 1979-09-04 | 1979-09-04 | Precision resistor with improved temperature characteristics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2464542A1 true FR2464542A1 (fr) | 1981-03-06 |
| FR2464542B1 FR2464542B1 (enExample) | 1984-12-28 |
Family
ID=22104940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8019029A Granted FR2464542A1 (fr) | 1979-09-04 | 1980-09-03 | Resistance electrique de precision a caracteristiques de temperature ameliorees et son procede de fabrication |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4318072A (enExample) |
| JP (1) | JPS5650501A (enExample) |
| DE (1) | DE3033028A1 (enExample) |
| FR (1) | FR2464542A1 (enExample) |
| GB (1) | GB2057775B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029064A (zh) * | 2019-12-30 | 2020-04-17 | 广东福德电子有限公司 | 一种低电感电阻器 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4498071A (en) * | 1982-09-30 | 1985-02-05 | Dale Electronics, Inc. | High resistance film resistor |
| US4570150A (en) * | 1983-12-14 | 1986-02-11 | Vishay Intertechnology, Inc. | Precision resistor and method of making same |
| JPS6270640U (enExample) * | 1985-10-24 | 1987-05-06 | ||
| IL89384A (en) * | 1989-02-22 | 1993-01-31 | Alexander Drabkin | High-precision, high-stability resistor elements |
| FR2653588B1 (fr) * | 1989-10-20 | 1992-02-07 | Electro Resistance | Resistance electrique sous forme de puce a montage de surface et son procede de fabrication. |
| US5300919A (en) * | 1992-05-05 | 1994-04-05 | Caddock Electronics, Inc. | Vibration and shock-resistant film-type power resistor |
| US6211769B1 (en) * | 1997-12-22 | 2001-04-03 | Texas Instruments Incorporated | System to minimize the temperature coefficient of resistance of passive resistors in an integrated circuit process flow |
| US6249412B1 (en) | 1999-05-20 | 2001-06-19 | Bourns, Inc. | Junction box with over-current protection |
| US6892443B2 (en) * | 2002-11-25 | 2005-05-17 | Vishay Intertechnology | Method of manufacturing a resistor |
| JP6181663B2 (ja) | 2013-06-25 | 2017-08-16 | 日本特殊陶業株式会社 | ノッキングセンサ |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1132562A (en) * | 1965-05-04 | 1968-11-06 | Vishay Instr Inc | Precision resistor of great stability |
| DE1490773A1 (de) * | 1963-11-14 | 1969-08-14 | Telefunken Patent | Traegerkoerper mit aufgebrachter Widerstandsschicht |
| US3517436A (en) * | 1965-05-04 | 1970-06-30 | Vishay Intertechnology Inc | Precision resistor of great stability |
| FR2290006A1 (fr) * | 1974-10-24 | 1976-05-28 | Heraeus Gmbh W C | Resistance electrique de mesure pour thermometre a resistance |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3071749A (en) * | 1960-05-17 | 1963-01-01 | Budd Co | Adjustable resistors and method of making the same |
| BE788894A (fr) * | 1971-09-17 | 1973-01-02 | Siemens Ag | Couche electriquement conductrice sur base de forte resistivite, procede de fabrication et application d'une telle couchecomme resistance electrique |
-
1979
- 1979-09-04 US US06/072,003 patent/US4318072A/en not_active Expired - Lifetime
-
1980
- 1980-09-02 DE DE19803033028 patent/DE3033028A1/de not_active Withdrawn
- 1980-09-02 GB GB8028254A patent/GB2057775B/en not_active Expired
- 1980-09-03 FR FR8019029A patent/FR2464542A1/fr active Granted
- 1980-09-04 JP JP12291380A patent/JPS5650501A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1490773A1 (de) * | 1963-11-14 | 1969-08-14 | Telefunken Patent | Traegerkoerper mit aufgebrachter Widerstandsschicht |
| GB1132562A (en) * | 1965-05-04 | 1968-11-06 | Vishay Instr Inc | Precision resistor of great stability |
| US3517436A (en) * | 1965-05-04 | 1970-06-30 | Vishay Intertechnology Inc | Precision resistor of great stability |
| FR2290006A1 (fr) * | 1974-10-24 | 1976-05-28 | Heraeus Gmbh W C | Resistance electrique de mesure pour thermometre a resistance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029064A (zh) * | 2019-12-30 | 2020-04-17 | 广东福德电子有限公司 | 一种低电感电阻器 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2057775A (en) | 1981-04-01 |
| US4318072A (en) | 1982-03-02 |
| DE3033028A1 (de) | 1981-03-12 |
| GB2057775B (en) | 1983-09-28 |
| JPS5650501A (en) | 1981-05-07 |
| FR2464542B1 (enExample) | 1984-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| AR | Application made for restoration | ||
| BR | Restoration of rights | ||
| ST | Notification of lapse |