FR42998E - Perfectionnements apportés aux redresseurs de courant alternatif - Google Patents
Perfectionnements apportés aux redresseurs de courant alternatifInfo
- Publication number
- FR42998E FR42998E FR42998DA FR42998E FR 42998 E FR42998 E FR 42998E FR 42998D A FR42998D A FR 42998DA FR 42998 E FR42998 E FR 42998E
- Authority
- FR
- France
- Prior art keywords
- rectifiers
- improvements made
- 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
- 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
- H01L21/16—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 cuprous oxide or cuprous iodide
- H01L21/161—Preparation of the foundation plate, preliminary treatment oxidation of the foundation plate, reduction treatment
- H01L21/165—Reduction of the copper oxide, treatment of the oxide layer
-
- 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
-
- 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
- H01L21/16—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 cuprous oxide or cuprous iodide
- H01L21/161—Preparation of the foundation plate, preliminary treatment oxidation of the foundation plate, reduction treatment
- H01L21/164—Oxidation and subsequent heat treatment of the foundation plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
- H01L25/074—Stacked arrangements of non-apertured devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US164642A US1866351A (en) | 1927-01-29 | 1927-01-29 | Rectification of alternating currents |
Publications (1)
Publication Number | Publication Date |
---|---|
FR42998E true FR42998E (fr) | 1934-01-16 |
Family
ID=22595416
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR649432D Expired FR649432A (fr) | 1927-01-29 | 1928-01-28 | Perfectionnements apportés aux redresseurs de courant alternatif |
FR42998D Expired FR42998E (fr) | 1927-01-29 | 1933-02-03 | Perfectionnements apportés aux redresseurs de courant alternatif |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR649432D Expired FR649432A (fr) | 1927-01-29 | 1928-01-28 | Perfectionnements apportés aux redresseurs de courant alternatif |
Country Status (2)
Country | Link |
---|---|
US (1) | US1866351A (fr) |
FR (2) | FR649432A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE758537C (de) * | 1939-12-14 | 1954-04-12 | Lorenz C Ag | Anordnung zur Halterung von Gleichrichterelementen |
DE1031426B (de) * | 1953-12-15 | 1958-06-04 | Siemens Ag | Verfahren zur Herstellung einer Trockengleichrichtereinheit |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL79203C (fr) * | 1944-03-04 | |||
US2482817A (en) * | 1945-05-17 | 1949-09-27 | Standard Telephones Cables Ltd | Rectifier |
US2446468A (en) * | 1945-06-14 | 1948-08-03 | Fansteel Metallurgical Corp | Selenium rectifiers |
US2485402A (en) * | 1946-05-21 | 1949-10-18 | Gen Electric | Electric rectifier and method of production |
BE634687A (fr) * | 1947-01-06 | |||
US2693555A (en) * | 1951-04-04 | 1954-11-02 | Hughes Aircraft Co | Method and apparatus for welding germanium diodes |
FR1067783A (fr) * | 1951-12-18 | 1954-06-18 | Int Standard Electric Corp | Surface redresseuse comportant du silicium ou du germanium |
US2740925A (en) * | 1952-02-18 | 1956-04-03 | Int Rectifier Corp | Tellurium rectifier and method of making it |
US2736850A (en) * | 1952-11-24 | 1956-02-28 | Lidow Eric | Selenium rectifier containing tellurium |
DE1263191B (de) * | 1962-09-10 | 1968-03-14 | Semikron Gleichrichterbau | Trockengleichrichter-Anordnung |
-
1927
- 1927-01-29 US US164642A patent/US1866351A/en not_active Expired - Lifetime
-
1928
- 1928-01-28 FR FR649432D patent/FR649432A/fr not_active Expired
-
1933
- 1933-02-03 FR FR42998D patent/FR42998E/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE758537C (de) * | 1939-12-14 | 1954-04-12 | Lorenz C Ag | Anordnung zur Halterung von Gleichrichterelementen |
DE1031426B (de) * | 1953-12-15 | 1958-06-04 | Siemens Ag | Verfahren zur Herstellung einer Trockengleichrichtereinheit |
Also Published As
Publication number | Publication date |
---|---|
FR649432A (fr) | 1928-12-21 |
US1866351A (en) | 1932-07-05 |
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