ES174802A1 - PERFECCIONAMIENTOS EN LA FABRICACIoN DE RECTIFICADORES DE SELENIO. - Google Patents
PERFECCIONAMIENTOS EN LA FABRICACIoN DE RECTIFICADORES DE SELENIO.Info
- Publication number
- ES174802A1 ES174802A1 ES0174802A ES174802A ES174802A1 ES 174802 A1 ES174802 A1 ES 174802A1 ES 0174802 A ES0174802 A ES 0174802A ES 174802 A ES174802 A ES 174802A ES 174802 A1 ES174802 A1 ES 174802A1
- Authority
- ES
- Spain
- Prior art keywords
- selenium
- manufacture
- powder
- rectifiers
- selenium rectifiers
- 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
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052711 selenium Inorganic materials 0.000 title abstract 5
- 239000011669 selenium Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000843 powder Substances 0.000 abstract 3
- 238000002844 melting Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000012768 molten material Substances 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 239000000126 substance Substances 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
- H10D48/04—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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/30—Igniting arrangements
- H01J17/32—Igniting by associated radioactive materials or fillings
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Light Receiving Elements (AREA)
- Die Bonding (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15717/39A GB529792A (en) | 1939-05-26 | 1939-05-26 | Improvements relating to the manufacture of selenium and like rectifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES174802A1 true ES174802A1 (es) | 1946-10-16 |
Family
ID=10064202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0174802A Expired ES174802A1 (es) | 1939-05-26 | 1946-08-29 | PERFECCIONAMIENTOS EN LA FABRICACIoN DE RECTIFICADORES DE SELENIO. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2235051A (OSRAM) |
| BE (1) | BE467188A (OSRAM) |
| CH (2) | CH260423A (OSRAM) |
| ES (1) | ES174802A1 (OSRAM) |
| FR (1) | FR864586A (OSRAM) |
| GB (1) | GB529792A (OSRAM) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2450020A (en) * | 1942-12-03 | 1948-09-28 | Int Standard Electric Corp | Manufacture of rectifier disks |
| GB561889A (en) * | 1942-12-03 | 1944-06-08 | Standard Telephones Cables Ltd | Improvements in or relating to the manufacture of rectifier discs |
| US2444430A (en) * | 1943-07-13 | 1948-07-06 | Fed Telephone & Radio Corp | Metal rectifier element |
| BE475134A (OSRAM) * | 1943-10-26 | |||
| US2444255A (en) * | 1944-11-10 | 1948-06-29 | Gen Electric | Fabrication of rectifier cells |
| US2685728A (en) * | 1949-02-21 | 1954-08-10 | Bell Telephone Labor Inc | Translating material and method of manufacture |
| US2659846A (en) * | 1951-05-15 | 1953-11-17 | Int Rectifier Corp | Selenium element and method of making it |
| US2743506A (en) * | 1952-02-23 | 1956-05-01 | Int Resistance Co | Method of manufacturing rectifier cells |
| DE1041598B (de) * | 1953-08-24 | 1958-10-23 | Siemens Ag | Verfahren zur Fertigung von Selengleichrichtern |
| US2970730A (en) * | 1957-01-08 | 1961-02-07 | Motorola Inc | Dicing semiconductor wafers |
| US3086281A (en) * | 1957-05-06 | 1963-04-23 | Shockley William | Semiconductor leads and method of attaching |
| NL122283C (OSRAM) * | 1958-07-25 | |||
| US3457633A (en) * | 1962-12-31 | 1969-07-29 | Ibm | Method of making crystal shapes having optically related surfaces |
-
0
- BE BE467188D patent/BE467188A/xx unknown
-
1939
- 1939-05-26 GB GB15717/39A patent/GB529792A/en not_active Expired
-
1940
- 1940-01-31 US US316608A patent/US2235051A/en not_active Expired - Lifetime
- 1940-03-30 FR FR864586D patent/FR864586A/fr not_active Expired
-
1946
- 1946-05-25 CH CH260423D patent/CH260423A/fr unknown
- 1946-05-29 CH CH260424D patent/CH260424A/de unknown
- 1946-08-29 ES ES0174802A patent/ES174802A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2235051A (en) | 1941-03-18 |
| BE467188A (OSRAM) | |
| CH260423A (fr) | 1949-03-15 |
| CH260424A (de) | 1949-03-15 |
| GB529792A (en) | 1940-11-28 |
| FR864586A (fr) | 1941-04-30 |
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