DE910185C - Verfahren zur Herstellung eines elektrischen Widerstandes aus Metall - Google Patents
Verfahren zur Herstellung eines elektrischen Widerstandes aus MetallInfo
- Publication number
- DE910185C DE910185C DEV3517A DEV0003517A DE910185C DE 910185 C DE910185 C DE 910185C DE V3517 A DEV3517 A DE V3517A DE V0003517 A DEV0003517 A DE V0003517A DE 910185 C DE910185 C DE 910185C
- Authority
- DE
- Germany
- Prior art keywords
- metal
- electrolytic
- carrier
- metallic
- precipitate
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 43
- 239000002184 metal Substances 0.000 title claims description 25
- 229910052751 metal Inorganic materials 0.000 title claims description 25
- 230000008569 process Effects 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title description 9
- 229910052797 bismuth Inorganic materials 0.000 claims description 25
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 25
- 238000001556 precipitation Methods 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 239000002244 precipitate Substances 0.000 claims description 18
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- 239000004922 lacquer Substances 0.000 claims description 12
- 239000002966 varnish Substances 0.000 claims description 9
- 238000004090 dissolution Methods 0.000 claims description 6
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000006722 reduction reaction Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000007738 vacuum evaporation Methods 0.000 claims description 3
- XPZJGCVIJZYVGK-UHFFFAOYSA-N C(C)(=O)O.N(Cl)(Cl)Cl Chemical compound C(C)(=O)O.N(Cl)(Cl)Cl XPZJGCVIJZYVGK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
- 239000013043 chemical agent Substances 0.000 claims description 2
- 239000000084 colloidal system Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 229910052714 tellurium Inorganic materials 0.000 claims description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims 2
- 239000000243 solution Substances 0.000 claims 2
- 239000012670 alkaline solution Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910001152 Bi alloy Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229940036348 bismuth carbonate Drugs 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- GMZOPRQQINFLPQ-UHFFFAOYSA-H dibismuth;tricarbonate Chemical compound [Bi+3].[Bi+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O GMZOPRQQINFLPQ-UHFFFAOYSA-H 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/075—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thin film techniques
- H01C17/14—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thin film techniques by chemical deposition
- H01C17/16—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thin film techniques by chemical deposition using electric current
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N50/00—Galvanomagnetic devices
- H10N50/10—Magnetoresistive devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N97/00—Electric solid-state thin-film or thick-film devices, not otherwise provided for
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
- Y10T428/31515—As intermediate layer
- Y10T428/31522—Next to metal
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31688—Next to aldehyde or ketone condensation product
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH295509T | 1950-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE910185C true DE910185C (de) | 1954-04-29 |
Family
ID=4488904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEV3517A Expired DE910185C (de) | 1950-07-13 | 1951-06-30 | Verfahren zur Herstellung eines elektrischen Widerstandes aus Metall |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2712521A (en, 2012) |
| BE (1) | BE504430A (en, 2012) |
| CH (1) | CH295509A (en, 2012) |
| DE (1) | DE910185C (en, 2012) |
| FR (1) | FR1046649A (en, 2012) |
| LU (1) | LU30852A1 (en, 2012) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2706789A1 (de) * | 1976-03-18 | 1977-09-29 | Electro Resistance | Verfahren zur herstellung von elektrischen widerstaenden unter ausgang von einem auf einer isolierenden unterlage befestigten metallblatt |
| DE2701373A1 (de) * | 1977-01-14 | 1978-07-20 | Heidenhain Gmbh Dr Johannes | Verfahren zum herstellen einer widerstandsschicht |
| DE3035717A1 (de) * | 1980-09-22 | 1982-04-08 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur serienmaessigen herstellung von folienwiderstaenden oder netzwerken von folienwiderstaenden |
| DE3631058A1 (de) * | 1986-09-12 | 1988-03-24 | Preh Elektro Feinmechanik | Verfahren zur herstellung von leit- und/oder widerstandsbahnen an einem substrat und nach diesem verfahren hergestelltes potentiometer |
| DE19732380A1 (de) * | 1997-07-25 | 1999-02-11 | Telefunken Microelectron | Anzündelement für pyrotechnische Wirkmassen und Verfahren zu dessen Herstellung |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT618099A (en, 2012) * | 1955-04-01 | 1900-01-01 | ||
| US3139392A (en) * | 1959-08-10 | 1964-06-30 | Norman B Mears | Method of forming precision articles |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1974763A (en) * | 1934-09-25 | Process fob the production of boll- | ||
| US1352934A (en) * | 1919-10-17 | 1920-09-14 | Elek Sk Varmeteknik As | Electric-heating body |
| US1892755A (en) * | 1929-05-25 | 1933-01-03 | Lorenz C Ag | Method of making electrical condensers |
| US2133685A (en) * | 1935-03-11 | 1938-10-18 | Frank R Coughlin | Method of removing metallic plating from a carrier band |
| US2328626A (en) * | 1939-08-19 | 1943-09-07 | Union Switch & Signal Co | Manufacture of electrical rectifiers |
| US2441960A (en) * | 1943-02-02 | 1948-05-25 | Eisler Paul | Manufacture of electric circuit components |
| US2501322A (en) * | 1946-11-07 | 1950-03-21 | Westinghouse Electric Corp | Moisture-resistant lightning arrester valve block |
| US2564677A (en) * | 1947-09-15 | 1951-08-21 | Corning Glass Works | Electrically conducting coating on glass and other ceramic bodies |
| US2521894A (en) * | 1950-02-08 | 1950-09-12 | Robert J S Brown | Low inductance resistor |
-
1950
- 1950-07-13 CH CH295509D patent/CH295509A/fr unknown
-
1951
- 1951-05-28 US US228573A patent/US2712521A/en not_active Expired - Lifetime
- 1951-06-30 DE DEV3517A patent/DE910185C/de not_active Expired
- 1951-07-03 BE BE504430D patent/BE504430A/xx unknown
- 1951-07-03 LU LU30852D patent/LU30852A1/xx unknown
- 1951-07-04 FR FR1046649D patent/FR1046649A/fr not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2706789A1 (de) * | 1976-03-18 | 1977-09-29 | Electro Resistance | Verfahren zur herstellung von elektrischen widerstaenden unter ausgang von einem auf einer isolierenden unterlage befestigten metallblatt |
| DE2701373A1 (de) * | 1977-01-14 | 1978-07-20 | Heidenhain Gmbh Dr Johannes | Verfahren zum herstellen einer widerstandsschicht |
| DE3035717A1 (de) * | 1980-09-22 | 1982-04-08 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur serienmaessigen herstellung von folienwiderstaenden oder netzwerken von folienwiderstaenden |
| DE3631058A1 (de) * | 1986-09-12 | 1988-03-24 | Preh Elektro Feinmechanik | Verfahren zur herstellung von leit- und/oder widerstandsbahnen an einem substrat und nach diesem verfahren hergestelltes potentiometer |
| DE19732380A1 (de) * | 1997-07-25 | 1999-02-11 | Telefunken Microelectron | Anzündelement für pyrotechnische Wirkmassen und Verfahren zu dessen Herstellung |
| DE19732380B4 (de) * | 1997-07-25 | 2005-04-14 | Conti Temic Microelectronic Gmbh | Anzündelement für pyrotechnische Wirkmassen mit einer Dämmschicht |
Also Published As
| Publication number | Publication date |
|---|---|
| CH295509A (fr) | 1953-12-31 |
| US2712521A (en) | 1955-07-05 |
| BE504430A (en, 2012) | 1952-11-07 |
| FR1046649A (fr) | 1953-12-08 |
| LU30852A1 (en, 2012) | 1952-03-19 |
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