GB660382A - Crystal diodes having a point contact device - Google Patents
Crystal diodes having a point contact deviceInfo
- Publication number
- GB660382A GB660382A GB4420/49A GB442049A GB660382A GB 660382 A GB660382 A GB 660382A GB 4420/49 A GB4420/49 A GB 4420/49A GB 442049 A GB442049 A GB 442049A GB 660382 A GB660382 A GB 660382A
- Authority
- GB
- United Kingdom
- Prior art keywords
- point contact
- contact device
- feb
- capsule
- crystal diodes
- 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
- 239000013078 crystal Substances 0.000 title abstract 2
- 239000002775 capsule Substances 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
-
- 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
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
-
- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Measuring Leads Or Probes (AREA)
- Springs (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Recrystallisation Techniques (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR660382X | 1948-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB660382A true GB660382A (en) | 1951-11-07 |
Family
ID=9010217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4420/49A Expired GB660382A (en) | 1948-02-18 | 1949-02-18 | Crystal diodes having a point contact device |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2569570A (xx) |
| DE (1) | DE818654C (xx) |
| GB (1) | GB660382A (xx) |
| NL (2) | NL69303C (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1051341B (de) * | 1952-03-03 | 1959-02-26 | Ericsson Telefon Ab L M | Kristalldiode fuer Zentimeter- oder Dezimeterwellen |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE976651C (de) * | 1951-12-05 | 1964-02-20 | Siemens Ag | Kristalldiode fuer sehr hohe Frequenzen |
| DE1021490B (de) * | 1953-12-31 | 1957-12-27 | Ibm Deutschland | Transistor mit elastisch angeordneten und dicht benachbarten Spitzenelektroden |
| US2928031A (en) * | 1958-09-04 | 1960-03-08 | Bell Telephone Labor Inc | Contact member for semiconductor translating device |
| DE1113718B (de) * | 1959-05-15 | 1961-09-14 | Telefunken Patent | Halbleiteranordnung mit kleiner Zuleitungsinduktivitaet |
| US3223903A (en) * | 1961-02-24 | 1965-12-14 | Hughes Aircraft Co | Point contact semiconductor device with a lead having low effective ratio of length to diameter |
| US3308355A (en) * | 1962-07-30 | 1967-03-07 | Texas Instruments Inc | Point contact diode |
| US3231795A (en) * | 1962-10-18 | 1966-01-25 | Bendix Corp | Low inductance and capacitance electrical cartridge and method of manufacture |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US689199A (en) * | 1901-05-02 | 1901-12-17 | Thomas B Kinraide | Electrode. |
| AT78069B (de) * | 1916-12-14 | 1919-09-10 | Lorenz C Ag | Kontaktdetektor für die Zwecke der drahtlosen Telegraphie. |
-
0
- NL NL139559D patent/NL139559C/xx active
- NL NL69303D patent/NL69303C/xx active
-
1948
- 1948-12-02 DE DEP23304A patent/DE818654C/de not_active Expired
-
1949
- 1949-02-16 US US76822A patent/US2569570A/en not_active Expired - Lifetime
- 1949-02-18 GB GB4420/49A patent/GB660382A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1051341B (de) * | 1952-03-03 | 1959-02-26 | Ericsson Telefon Ab L M | Kristalldiode fuer Zentimeter- oder Dezimeterwellen |
Also Published As
| Publication number | Publication date |
|---|---|
| NL69303C (xx) | |
| DE818654C (de) | 1951-10-25 |
| NL139559C (xx) | |
| US2569570A (en) | 1951-10-02 |
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