BE467188A - - Google Patents
Info
- Publication number
- BE467188A BE467188A BE467188DA BE467188A BE 467188 A BE467188 A BE 467188A BE 467188D A BE467188D A BE 467188DA BE 467188 A BE467188 A BE 467188A
- Authority
- BE
- Belgium
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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. 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
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- 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
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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)
- Other Surface Treatments For Metallic Materials (AREA)
- Light Receiving Elements (AREA)
- Die Bonding (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 |
---|---|
BE467188A true BE467188A (en) |
Family
ID=10064202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE467188D BE467188A (en) | 1939-05-26 |
Country Status (6)
Country | Link |
---|---|
US (1) | US2235051A (en) |
BE (1) | BE467188A (en) |
CH (2) | CH260423A (en) |
ES (1) | ES174802A1 (en) |
FR (1) | FR864586A (en) |
GB (1) | GB529792A (en) |
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 (en) * | 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 (en) * | 1953-08-24 | 1958-10-23 | Siemens Ag | Process for the production of selenium rectifiers |
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 |
NL241641A (en) * | 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/en not_active Expired
-
1946
- 1946-05-25 CH CH260423D patent/CH260423A/en unknown
- 1946-05-29 CH CH260424D patent/CH260424A/en unknown
- 1946-08-29 ES ES0174802A patent/ES174802A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR864586A (en) | 1941-04-30 |
GB529792A (en) | 1940-11-28 |
CH260424A (en) | 1949-03-15 |
CH260423A (en) | 1949-03-15 |
US2235051A (en) | 1941-03-18 |
ES174802A1 (en) | 1946-10-16 |