FR923723A - Procédés de fabrication d'éléments redresseurs et analogues - Google Patents
Procédés de fabrication d'éléments redresseurs et analoguesInfo
- Publication number
- FR923723A FR923723A FR923723DA FR923723A FR 923723 A FR923723 A FR 923723A FR 923723D A FR923723D A FR 923723DA FR 923723 A FR923723 A FR 923723A
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- methods
- straightening elements
- straightening
- elements
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
- H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
- H01L21/105—Treatment of the surface of the selenium or tellurium layer after having been made conductive
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02631—Physical deposition at reduced pressure, e.g. MBE, sputtering, evaporation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
- H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
- H01L21/103—Conversion of the selenium or tellurium to the conductive state
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
- H01L21/14—Treatment of the complete device, e.g. by electroforming to form a barrier
- H01L21/145—Ageing
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Physical Vapour Deposition (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US582278A US2457169A (en) | 1945-03-12 | 1945-03-12 | Method of manufacturing of rectifier elements |
Publications (1)
Publication Number | Publication Date |
---|---|
FR923723A true FR923723A (fr) | 1947-07-16 |
Family
ID=24328521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR923723D Expired FR923723A (fr) | 1945-03-12 | 1946-03-11 | Procédés de fabrication d'éléments redresseurs et analogues |
Country Status (6)
Country | Link |
---|---|
US (1) | US2457169A (fr) |
BE (1) | BE468183A (fr) |
CH (1) | CH259588A (fr) |
ES (1) | ES173252A1 (fr) |
FR (1) | FR923723A (fr) |
GB (1) | GB616812A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1035783B (de) * | 1953-08-13 | 1958-08-07 | Siemens Ag | Verfahren zur Herstellung von Trockengleichrichterelementen |
DE1041598B (de) * | 1953-08-24 | 1958-10-23 | Siemens Ag | Verfahren zur Fertigung von Selengleichrichtern |
DE976389C (de) * | 1954-07-29 | 1963-08-22 | Siemens Ag | Verfahren zum elektrischen Formieren von Trockengleichrichterplatten, insbesondere Selengleichrichterplatten |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE925847C (de) * | 1949-10-31 | 1955-03-31 | Licentia Gmbh | Verfahren zum Herstellen von Selengleichrichtern |
NL111901C (fr) * | 1950-09-12 | 1900-01-01 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB302177A (fr) * | 1927-12-10 | 1929-12-12 | Sueddeutsche Telefon-Apparate, Kabel- Und Drahtwerke, Aktiengesellschaft | |
NL46219C (fr) * | 1936-06-13 | |||
US2193610A (en) * | 1938-02-17 | 1940-03-12 | Westinghouse Electric & Mfg Co | Selenium contact electrode |
NL53118C (fr) * | 1938-07-14 | |||
NL96218C (fr) * | 1939-01-11 | |||
US2395259A (en) * | 1942-10-24 | 1946-02-19 | Bell Telephone Labor Inc | Method of making dry rectifiers |
US2356094A (en) * | 1943-02-11 | 1944-08-15 | Fed Telephone & Radio Corp | Method of treating selenium elements |
BE472806A (fr) * | 1943-08-21 |
-
0
- BE BE468183D patent/BE468183A/xx unknown
-
1945
- 1945-03-12 US US582278A patent/US2457169A/en not_active Expired - Lifetime
-
1946
- 1946-02-08 GB GB3986/46A patent/GB616812A/en not_active Expired
- 1946-03-11 FR FR923723D patent/FR923723A/fr not_active Expired
- 1946-04-17 ES ES173252A patent/ES173252A1/es not_active Expired
- 1946-04-30 CH CH259588D patent/CH259588A/de unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1035783B (de) * | 1953-08-13 | 1958-08-07 | Siemens Ag | Verfahren zur Herstellung von Trockengleichrichterelementen |
DE1041598B (de) * | 1953-08-24 | 1958-10-23 | Siemens Ag | Verfahren zur Fertigung von Selengleichrichtern |
DE976389C (de) * | 1954-07-29 | 1963-08-22 | Siemens Ag | Verfahren zum elektrischen Formieren von Trockengleichrichterplatten, insbesondere Selengleichrichterplatten |
Also Published As
Publication number | Publication date |
---|---|
GB616812A (en) | 1949-01-27 |
CH259588A (de) | 1949-01-31 |
ES173252A1 (es) | 1946-05-16 |
US2457169A (en) | 1948-12-28 |
BE468183A (fr) | 1900-01-01 |
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