SE302480B - - Google Patents
Info
- Publication number
- SE302480B SE302480B SE3625/64A SE362564A SE302480B SE 302480 B SE302480 B SE 302480B SE 3625/64 A SE3625/64 A SE 3625/64A SE 362564 A SE362564 A SE 362564A SE 302480 B SE302480 B SE 302480B
- Authority
- SE
- Sweden
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
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 |
|---|---|
| SE302480B true SE302480B (xx) | 1968-07-22 |
Family
ID=23019518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE3625/64A SE302480B (xx) | 1963-03-25 | 1964-03-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3291914A (xx) |
| BE (1) | BE645655A (xx) |
| DE (1) | DE1216376B (xx) |
| FR (1) | FR1397502A (xx) |
| GB (1) | GB1021818A (xx) |
| NL (1) | NL6403166A (xx) |
| SE (1) | SE302480B (xx) |
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 (xx) * | 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 (xx) * | 1969-07-11 | 1971-05-19 | ||
| JPS5315331B2 (xx) * | 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 |
| BE645655A (xx) | 1964-09-25 |
| NL6403166A (xx) | 1964-09-28 |
| US3291914A (en) | 1966-12-13 |
| FR1397502A (fr) | 1965-04-30 |
| DE1216376B (de) | 1966-05-12 |