BE645655A - - Google Patents
Info
- Publication number
- BE645655A BE645655A BE645655DA BE645655A BE 645655 A BE645655 A BE 645655A BE 645655D A BE645655D A BE 645655DA BE 645655 A BE645655 A BE 645655A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
- H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
- H03K19/17736—Structural details of routing resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Structure Of Telephone Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US267616A US3291914A (en) | 1963-03-25 | 1963-03-25 | Expandable printed circuit crosspoint switching network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE645655A true BE645655A (US06262066-20010717-C00315.png) | 1964-09-25 |
Family
ID=23019518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE645655D BE645655A (US06262066-20010717-C00315.png) | 1963-03-25 | 1964-03-25 |
Country Status (7)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3399380A (en) * | 1963-12-31 | 1968-08-27 | Sperry Rand Corp | Interconnection network |
| GB1050190A (US06262066-20010717-C00315.png) * | 1964-07-24 | |||
| US3458658A (en) * | 1965-09-14 | 1969-07-29 | New North Electric Co | Nonblocking switching system with reduced number of contacts |
| US3458659A (en) * | 1965-09-15 | 1969-07-29 | New North Electric Co | Nonblocking pulse code modulation system having storage and gating means with common control |
| GB1232540A (US06262066-20010717-C00315.png) * | 1969-07-11 | 1971-05-19 | ||
| JPS5315331B2 (US06262066-20010717-C00315.png) * | 1971-10-26 | 1978-05-24 | ||
| US4467220A (en) * | 1977-07-15 | 1984-08-21 | Ronald Page | Power switching apparatus |
| US4807280A (en) * | 1987-09-18 | 1989-02-21 | Pacific Bell | Cross-connect switch |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3106615A (en) * | 1958-12-22 | 1963-10-08 | Automatic Elect Lab | Communication switching system |
| US3041409A (en) * | 1960-11-17 | 1962-06-26 | Bell Telephone Labor Inc | Switching system |
| US3185898A (en) * | 1962-04-23 | 1965-05-25 | Western Electric Co | Packaged assembly for electronic switching units |
-
1963
- 1963-03-25 US US267616A patent/US3291914A/en not_active Expired - Lifetime
-
1964
- 1964-03-20 GB GB11851/64A patent/GB1021818A/en not_active Expired
- 1964-03-21 DE DEST21872A patent/DE1216376B/de active Pending
- 1964-03-24 FR FR968494A patent/FR1397502A/fr not_active Expired
- 1964-03-24 SE SE3625/64A patent/SE302480B/xx unknown
- 1964-03-25 NL NL6403166A patent/NL6403166A/xx unknown
- 1964-03-25 BE BE645655D patent/BE645655A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1021818A (en) | 1966-03-09 |
| NL6403166A (US06262066-20010717-C00315.png) | 1964-09-28 |
| SE302480B (US06262066-20010717-C00315.png) | 1968-07-22 |
| US3291914A (en) | 1966-12-13 |
| DE1216376B (de) | 1966-05-12 |
| FR1397502A (fr) | 1965-04-30 |
