GB367749A - Improvements relating to electrical current rectifying devices - Google Patents
Improvements relating to electrical current rectifying devicesInfo
- Publication number
- GB367749A GB367749A GB24806/30A GB2480630A GB367749A GB 367749 A GB367749 A GB 367749A GB 24806/30 A GB24806/30 A GB 24806/30A GB 2480630 A GB2480630 A GB 2480630A GB 367749 A GB367749 A GB 367749A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copper
- blank
- bath
- oxide
- oxidized
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 7
- 229910052802 copper Inorganic materials 0.000 abstract 7
- 239000010949 copper Substances 0.000 abstract 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- 229910017053 inorganic salt Inorganic materials 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 abstract 1
- 239000005751 Copper oxide Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910000431 copper oxide Inorganic materials 0.000 abstract 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 abstract 1
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 abstract 1
- 229940112669 cuprous oxide Drugs 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/07—Manufacture or treatment of devices having bodies comprising cuprous oxide [Cu2O] or cuprous iodide [CuI]
- H10D48/071—Preparation of the foundation plate, preliminary treatment oxidation of the foundation plate or reduction treatment
- H10D48/075—Reduction of the copper oxide or treatment of the oxide layer
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/07—Manufacture or treatment of devices having bodies comprising cuprous oxide [Cu2O] or cuprous iodide [CuI]
- H10D48/071—Preparation of the foundation plate, preliminary treatment oxidation of the foundation plate or reduction treatment
- H10D48/076—Application of a non-genetic conductive layer
Landscapes
- Chemical Treatment Of Metals (AREA)
- Braking Arrangements (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Coating With Molten Metal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US391985A US1811603A (en) | 1929-09-11 | 1929-09-11 | Manufacture of electrical rectifiers |
| US391986A US1926132A (en) | 1929-09-11 | 1929-09-11 | Manufacture of electrical rectifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB367749A true GB367749A (en) | 1932-02-25 |
Family
ID=27013711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24806/30A Expired GB367749A (en) | 1929-09-11 | 1930-08-19 | Improvements relating to electrical current rectifying devices |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US1926132A (enrdf_load_stackoverflow) |
| BE (1) | BE373316A (enrdf_load_stackoverflow) |
| DE (1) | DE543994C (enrdf_load_stackoverflow) |
| FR (1) | FR701789A (enrdf_load_stackoverflow) |
| GB (1) | GB367749A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899345A (en) * | 1959-08-11 | Method of making titanium dioxide capacitors | ||
| US2496721A (en) * | 1945-10-19 | 1950-02-07 | Westinghouse Electric Corp | Rectifier |
| BE509424A (enrdf_load_stackoverflow) * | 1951-02-23 | |||
| US2701285A (en) * | 1951-04-03 | 1955-02-01 | Gen Electric | Electric cutout |
| US2946727A (en) * | 1955-10-20 | 1960-07-26 | Condenser Machinery Corp | Method for making electrolytic condensers |
| JPS5810880B2 (ja) * | 1979-08-30 | 1983-02-28 | 株式会社村田製作所 | 銅被膜の密着性向上方法 |
-
0
- US US926132D patent/UST926132I4/en active Pending
- BE BE373316D patent/BE373316A/xx unknown
-
1929
- 1929-09-11 US US391986A patent/US1926132A/en not_active Expired - Lifetime
- 1929-09-11 US US391985A patent/US1811603A/en not_active Expired - Lifetime
-
1930
- 1930-08-14 DE DE1930543994D patent/DE543994C/de not_active Expired
- 1930-08-19 GB GB24806/30A patent/GB367749A/en not_active Expired
- 1930-09-08 FR FR701789D patent/FR701789A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE543994C (de) | 1932-02-12 |
| US1926132A (en) | 1933-09-12 |
| FR701789A (fr) | 1931-03-21 |
| UST926132I4 (enrdf_load_stackoverflow) | |
| BE373316A (enrdf_load_stackoverflow) | |
| US1811603A (en) | 1931-06-23 |
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