FR769645A - Perfectionnements aux redresseurs à contact - Google Patents
Perfectionnements aux redresseurs à contactInfo
- Publication number
- FR769645A FR769645A FR769645DA FR769645A FR 769645 A FR769645 A FR 769645A FR 769645D A FR769645D A FR 769645DA FR 769645 A FR769645 A FR 769645A
- Authority
- FR
- France
- Prior art keywords
- contact rectifiers
- rectifiers
- contact
- 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
- H10D48/047—Application of an electrode to the exposed surface of the selenium or tellurium after the selenium or tellurium has been applied to foundation plates
-
- 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
- H10D48/07—Manufacture or treatment of devices having bodies comprising cuprous oxide [Cu2O] or cuprous iodide [CuI]
- H10D48/071—Preparation of the foundation plate, preliminary treatment oxidation of the foundation plate or reduction treatment
- H10D48/076—Application of a non-genetic conductive layer
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR643447X | 1933-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR769645A true FR769645A (fr) | 1934-08-29 |
Family
ID=8999410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR769645D Expired FR769645A (fr) | 1933-05-26 | 1933-05-26 | Perfectionnements aux redresseurs à contact |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2068557A (fr) |
| DE (1) | DE643447C (fr) |
| FR (1) | FR769645A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE758005C (de) * | 1938-02-16 | 1952-06-26 | Siemens Schuckertwerke A G | Bemessung einer Kuehleinrichtung fuer verschieden stark belastete Trockengleichrichterelemente mit negativem Temperaturkoeffizienten des Widerstandes und Anord-nung an der Kuehleinrichtung |
| DE759715C (de) * | 1939-03-15 | 1953-03-16 | Siemens Schuckertwerke A G | Trockengleichrichtereinrichtung |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE756025C (de) * | 1938-10-04 | 1952-06-16 | Aeg | Verfahren zur Herstellung einer Sperrschicht auf der Halbleiterschicht von Trockengleichrichtern |
| DE955076C (de) * | 1952-06-28 | 1956-12-27 | Standard Elektrik Ag | Verfahren zur Herstellung von Trockengleichrichtern, insbesondere Selengleichtern,mit kuenstlichen Sperrschichten aus Isolierstoff |
| US2874340A (en) * | 1953-06-26 | 1959-02-17 | Sprague Electric Co | Rectifying contact |
| DE1055132B (de) * | 1953-07-11 | 1959-04-16 | Siemens Ag | Verfahren und Einrichtung zur Herstellung von Selengleichrichterplatten |
| US3041197A (en) * | 1959-06-01 | 1962-06-26 | Berger Carl | Coating surfaces with aluminum |
-
1933
- 1933-05-26 FR FR769645D patent/FR769645A/fr not_active Expired
-
1934
- 1934-05-16 DE DEC49226D patent/DE643447C/de not_active Expired
- 1934-05-16 US US725981A patent/US2068557A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE758005C (de) * | 1938-02-16 | 1952-06-26 | Siemens Schuckertwerke A G | Bemessung einer Kuehleinrichtung fuer verschieden stark belastete Trockengleichrichterelemente mit negativem Temperaturkoeffizienten des Widerstandes und Anord-nung an der Kuehleinrichtung |
| DE759715C (de) * | 1939-03-15 | 1953-03-16 | Siemens Schuckertwerke A G | Trockengleichrichtereinrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE643447C (de) | 1937-04-08 |
| US2068557A (en) | 1937-01-19 |
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