GB784784A - Improvements in or relating to processes for the production of selenium rectifiers - Google Patents
Improvements in or relating to processes for the production of selenium rectifiersInfo
- Publication number
- GB784784A GB784784A GB3965/54A GB396554A GB784784A GB 784784 A GB784784 A GB 784784A GB 3965/54 A GB3965/54 A GB 3965/54A GB 396554 A GB396554 A GB 396554A GB 784784 A GB784784 A GB 784784A
- Authority
- GB
- United Kingdom
- Prior art keywords
- additive
- selenium
- barrier
- relating
- processes
- 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
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
- H10D48/043—Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
-
- 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
- H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
- H10D48/043—Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
- H10D48/0431—Application of the selenium or tellurium to the foundation plate
Landscapes
- Photoreceptors In Electrophotography (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES32124A DE1106424B (de) | 1953-02-10 | 1953-02-10 | Selengleichrichter, bei dem die Selen-schicht aus mindestens zwei Teilschichten mit unterschiedlichem Zusatzstoffgehalt aufgebaut ist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB784784A true GB784784A (en) | 1957-10-16 |
Family
ID=7480746
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3965/54A Expired GB784784A (en) | 1953-02-10 | 1954-02-10 | Improvements in or relating to processes for the production of selenium rectifiers |
| GB3966/54A Expired GB784785A (en) | 1953-02-10 | 1954-02-10 | Improvements in or relating to processes for the production of selenium rectifiers |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3966/54A Expired GB784785A (en) | 1953-02-10 | 1954-02-10 | Improvements in or relating to processes for the production of selenium rectifiers |
Country Status (3)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1435537A (en) * | 1973-06-19 | 1976-05-12 | Standard Telephones Cables Ltd | Rectifier |
-
0
- NL NL104953D patent/NL104953C/xx active
- NL NLAANVRAGE7908572,A patent/NL184875B/xx unknown
-
1954
- 1954-02-09 CH CH324874D patent/CH324874A/de unknown
- 1954-02-09 CH CH321682D patent/CH321682A/de unknown
- 1954-02-10 GB GB3965/54A patent/GB784784A/en not_active Expired
- 1954-02-10 GB GB3966/54A patent/GB784785A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB784785A (en) | 1957-10-16 |
| NL104953C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| CH321682A (de) | 1957-05-15 |
| NL184875B (nl) | |
| CH324874A (de) | 1957-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB784784A (en) | Improvements in or relating to processes for the production of selenium rectifiers | |
| GB784783A (en) | Improvements in or relating to processes for the production of selenium rectifiers | |
| GB770060A (en) | Composite bearings and bearing materials and methods of making them | |
| CH305482A (de) | Drehbank mit rotierenden Werkzeugen. | |
| GB794913A (en) | Improvements in or relating to selenium rectifiers | |
| USD156083S (en) | Design for a tumbler | |
| SU75346A1 (ru) | Приспособление к блюмингу дл ограничени обжатий | |
| SU55940A1 (ru) | Способ сообщени глине водостойкости путем просмолки | |
| AU162187B2 (en) | Selenium rectifiers haying a lacquer artificial barrier layer | |
| GB1339265A (en) | Polymers | |
| AU1160052A (en) | Selenium rectifiers haying a lacquer artificial barrier layer | |
| ES396449A1 (es) | Un metodo para la fabricacion de material ferrimagnetico. | |
| GB564980A (en) | Methods of improving rectification ratio in selenium elements | |
| ES213431A1 (es) | Un método de producir polvos electroluminiscentes | |
| BE509296A (fr) | Procede de fabrication d'hexamethylenetetramine. | |
| Huntington | COMMITTEE ON PHYSIOLOGICAL METEOROLOGY | |
| AU156310B2 (en) | Improvements in or relating to selenium rectifiers | |
| AU162815B2 (en) | Improvements in or relating to selenium rectifiers | |
| GB466917A (en) | Improvements in or relating to selenium rectifiers | |
| GB786314A (en) | Selenium rectifier | |
| AU1242452A (en) | Improvements in or relating to selenium rectifiers | |
| CA471541A (en) | Methods of manufacturing blocking-layer cells of the selenium type | |
| AU99551A (en) | Method and composition tor manufacturing pipes, troughs andother extrudable objects | |
| GB909240A (en) | Improvements in and relating to thermoelements | |
| GB595787A (en) | Selenium rectifier |