FR68116E - Apparatus for the manufacture of contact rectifiers - Google Patents
Apparatus for the manufacture of contact rectifiersInfo
- Publication number
- FR68116E FR68116E FR68116DA FR68116E FR 68116 E FR68116 E FR 68116E FR 68116D A FR68116D A FR 68116DA FR 68116 E FR68116 E FR 68116E
- Authority
- FR
- France
- Prior art keywords
- manufacture
- 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
- 238000004519 manufacturing process 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
- H01L21/14—Treatment of the complete device, e.g. by electroforming to form a barrier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1122605X | 1954-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR68116E true FR68116E (en) | 1958-04-08 |
Family
ID=10875748
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1122605D Expired FR1122605A (en) | 1954-01-07 | 1955-01-07 | Apparatus for the manufacture of contact rectifiers |
FR68116D Expired FR68116E (en) | 1954-01-07 | 1955-05-18 | Apparatus for the manufacture of contact rectifiers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1122605D Expired FR1122605A (en) | 1954-01-07 | 1955-01-07 | Apparatus for the manufacture of contact rectifiers |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR1122605A (en) |
-
1955
- 1955-01-07 FR FR1122605D patent/FR1122605A/en not_active Expired
- 1955-05-18 FR FR68116D patent/FR68116E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1122605A (en) | 1956-09-11 |
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