GB480594A - An improved method for the production of plates for cuprous oxide rectifiers - Google Patents
An improved method for the production of plates for cuprous oxide rectifiersInfo
- Publication number
- GB480594A GB480594A GB2294236A GB2294236A GB480594A GB 480594 A GB480594 A GB 480594A GB 2294236 A GB2294236 A GB 2294236A GB 2294236 A GB2294236 A GB 2294236A GB 480594 A GB480594 A GB 480594A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plates
- temperature
- cuprous oxide
- production
- cooled
- 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
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
In the manufacture of plates for cuprous oxide rectifiers, the plates are heated to a temperature below 1050 DEG C., and then cooled to a temperature between 300 and 700 DEG C., the cooling being effected so that it takes twice as long as the period normally required to permit the plates to fall to the desired temperature in the range above. The plates may be heated in one oven and cooled in a second oven. The plates may be cooled to the desired temperature and then maintained at that temperature for a period at least equal to the time taken to cool to that temperature. The atmosphere in the cooling oven may contain oxygen or be free from oxygen, e.g. an hydrogen or nitrogen atmosphere may be used.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0119483 | 1935-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB480594A true GB480594A (en) | 1938-02-21 |
Family
ID=7534902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2294236A Expired GB480594A (en) | 1935-08-20 | 1936-08-20 | An improved method for the production of plates for cuprous oxide rectifiers |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR813418A (en) |
| GB (1) | GB480594A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2459630A (en) * | 1945-10-29 | 1949-01-18 | Westinghouse Electric Corp | Rectifier |
-
1936
- 1936-08-20 GB GB2294236A patent/GB480594A/en not_active Expired
- 1936-08-20 FR FR813418D patent/FR813418A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2459630A (en) * | 1945-10-29 | 1949-01-18 | Westinghouse Electric Corp | Rectifier |
Also Published As
| Publication number | Publication date |
|---|---|
| FR813418A (en) | 1937-06-01 |
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