GB701875A - Improvements in and relating to copper oxide rectifiers - Google Patents
Improvements in and relating to copper oxide rectifiersInfo
- Publication number
- GB701875A GB701875A GB4242/52A GB424252A GB701875A GB 701875 A GB701875 A GB 701875A GB 4242/52 A GB4242/52 A GB 4242/52A GB 424252 A GB424252 A GB 424252A GB 701875 A GB701875 A GB 701875A
- Authority
- GB
- United Kingdom
- Prior art keywords
- antimony
- copper
- copper oxide
- plates
- iron
- 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
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/29—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
- H10P14/2901—Materials
- H10P14/2923—Materials being conductive materials, e.g. metallic silicides
-
- 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
-
- 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
- H10D48/074—Oxidation and subsequent heat treatment of the foundation plate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/203—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials using transformation of metal, e.g. oxidation or nitridation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/34—Deposited materials, e.g. layers
- H10P14/3402—Deposited materials, e.g. layers characterised by the chemical composition
- H10P14/3434—Deposited materials, e.g. layers characterised by the chemical composition being oxide semiconductor materials
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S205/00—Electrolysis: processes, compositions used therein, and methods of preparing the compositions
- Y10S205/917—Treatment of workpiece between coating steps
Landscapes
- Chemical Treatment Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US212385A US2739276A (en) | 1951-02-23 | 1951-02-23 | Copper oxide rectifier and method of making the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB701875A true GB701875A (en) | 1954-01-06 |
Family
ID=22790781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4242/52A Expired GB701875A (en) | 1951-02-23 | 1952-02-18 | Improvements in and relating to copper oxide rectifiers |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2739276A (https=) |
| BE (1) | BE509424A (https=) |
| CH (1) | CH309016A (https=) |
| DE (1) | DE909975C (https=) |
| FR (2) | FR1056334A (https=) |
| GB (1) | GB701875A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1053046A (https=) * | 1963-02-25 | 1900-01-01 | ||
| DE2124693B1 (de) * | 1971-05-18 | 1973-01-11 | Ice (Europa) Fibres Gmbh, 7524 Oestringen | Fadenbruchwächter für eine Faserbe- und/oder -Verarbeitungsvorrichtung |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2592975A (en) * | 1952-04-15 | Method of grading copper for use in | ||
| US1769852A (en) * | 1927-06-27 | 1930-07-01 | Kodel Radio Corp | Method of producing rectifying units |
| AT120771B (de) * | 1928-09-26 | 1931-01-10 | Siemens Ag | Einrichtung zum Umsteuern von aus einem Einphasennetz gespeisten Mehrphasen-Induktionsmotoren. |
| US1936792A (en) * | 1929-02-06 | 1933-11-28 | Westinghouse Electric & Mfg Co | Method of making copper oxide rectifiers for high voltage application |
| UST926132I4 (https=) * | 1929-09-11 | |||
| US1834275A (en) * | 1929-10-09 | 1931-12-01 | Union Switch & Signal Co | Manufacture of copper oxide rectifiers |
| US2081051A (en) * | 1935-02-02 | 1937-05-18 | Gen Electric | Electric cut-out |
| US2060905A (en) * | 1935-03-30 | 1936-11-17 | Bell Telephone Labor Inc | Asymmetrical conductor |
| US2172576A (en) * | 1937-05-06 | 1939-09-12 | Manufacture of alternating elec | |
| US2213389A (en) * | 1938-03-19 | 1940-09-03 | Union Switch & Signal Co | Manufacture of electrical rectifiers |
| FR845071A (fr) * | 1938-04-20 | 1939-08-10 | Westinghouse Freins & Signaux | Perfectionnements au procédé de fabrication d'éléments à conductibilité asymétrique |
| US2215890A (en) * | 1939-01-07 | 1940-09-24 | Union Switch & Signal Co | Electrical rectifier |
| US2276647A (en) * | 1938-12-22 | 1942-03-17 | Westinghouse Electric & Mfg Co | Manufacture of copper-oxide rectifiers |
| US2246328A (en) * | 1939-07-26 | 1941-06-17 | Bell Telephone Labor Inc | Asymmetrical conductor and method of making the same |
| US2328626A (en) * | 1939-08-19 | 1943-09-07 | Union Switch & Signal Co | Manufacture of electrical rectifiers |
-
0
- BE BE509424D patent/BE509424A/xx unknown
-
1951
- 1951-02-23 US US212385A patent/US2739276A/en not_active Expired - Lifetime
-
1952
- 1952-01-16 CH CH309016D patent/CH309016A/de unknown
- 1952-02-18 GB GB4242/52A patent/GB701875A/en not_active Expired
- 1952-02-22 FR FR1056334D patent/FR1056334A/fr not_active Expired
- 1952-02-24 DE DEI5560A patent/DE909975C/de not_active Expired
-
1955
- 1955-05-27 FR FR68575D patent/FR68575E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR68575E (fr) | 1958-05-02 |
| CH309016A (de) | 1955-08-15 |
| DE909975C (de) | 1954-04-26 |
| BE509424A (https=) | |
| FR1056334A (fr) | 1954-02-25 |
| US2739276A (en) | 1956-03-20 |
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