BE667264A - - Google Patents
Info
- Publication number
- BE667264A BE667264A BE667264DA BE667264A BE 667264 A BE667264 A BE 667264A BE 667264D A BE667264D A BE 667264DA BE 667264 A BE667264 A BE 667264A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/002—Switching arrangements with several input- or output terminals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/70—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices having only two electrodes and exhibiting negative resistance
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE900364 | 1964-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE667264A true BE667264A (de) | 1965-11-16 |
Family
ID=20275580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE667264D BE667264A (de) | 1964-07-24 | 1965-07-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3383472A (de) |
| BE (1) | BE667264A (de) |
| GB (1) | GB1072718A (de) |
| NL (1) | NL6509506A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1308711A (en) * | 1969-03-13 | 1973-03-07 | Energy Conversion Devices Inc | Combination switch units and integrated circuits |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2271591A (en) * | 1940-09-27 | 1942-02-03 | Raymond C Hickman | Power rake |
| US3141067A (en) * | 1960-11-17 | 1964-07-14 | Lester M Spandorfer | Automatic electronic communication switching exchange |
| GB944211A (de) * | 1961-02-28 | |||
| US3185898A (en) * | 1962-04-23 | 1965-05-25 | Western Electric Co | Packaged assembly for electronic switching units |
-
1965
- 1965-07-08 US US470388A patent/US3383472A/en not_active Expired - Lifetime
- 1965-07-22 BE BE667264D patent/BE667264A/xx unknown
- 1965-07-22 NL NL6509506A patent/NL6509506A/xx unknown
- 1965-07-26 GB GB31864/65A patent/GB1072718A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6509506A (de) | 1966-01-25 |
| US3383472A (en) | 1968-05-14 |
| GB1072718A (en) | 1967-06-21 |