NL290522A - - Google Patents
Info
- Publication number
- NL290522A NL290522A NL290522DA NL290522A NL 290522 A NL290522 A NL 290522A NL 290522D A NL290522D A NL 290522DA NL 290522 A NL290522 A NL 290522A
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
- Devices For Supply Of Signal Current (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18170062A | 1962-03-22 | 1962-03-22 | |
| US181626A US3221105A (en) | 1962-03-22 | 1962-03-22 | Electronic switching telephone system |
| US245728A US3204043A (en) | 1962-03-22 | 1962-12-19 | High speed electronic switching telephone system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL290522A true NL290522A (it) |
Family
ID=31191988
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL302191D NL302191A (it) | 1962-03-22 | ||
| NL290523D NL290523A (it) | 1962-03-22 | ||
| NL290522D NL290522A (it) | 1962-03-22 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL302191D NL302191A (it) | 1962-03-22 | ||
| NL290523D NL290523A (it) | 1962-03-22 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3204043A (it) |
| BE (3) | BE641512A (it) |
| CH (1) | CH411047A (it) |
| DE (2) | DE1237639B (it) |
| DK (1) | DK116520B (it) |
| GB (3) | GB978370A (it) |
| NL (3) | NL290522A (it) |
| NO (1) | NO119875B (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3293369A (en) * | 1963-12-20 | 1966-12-20 | Ibm | Conference communications system employing time division multiplex |
| US3395254A (en) * | 1964-04-15 | 1968-07-30 | Western Electric Co | Pcm time division communication system conference circuit |
| US3377433A (en) * | 1964-12-02 | 1968-04-09 | Bell Telephone Labor Inc | Switching system arrangement for providing multiple switching network line appearances without preassignment |
| GB1102020A (en) * | 1965-08-26 | 1968-02-07 | Peter Heaton | Improvements relating to digital telephone systems |
| FR1525872A (fr) * | 1965-08-30 | 1968-05-24 | Ibm France | Procédé et dispositif de recherche de chemin libre dans un réseau de commutation |
| US3784751A (en) * | 1971-11-16 | 1974-01-08 | Us Army | Pdm-tdm switching matrix |
| WO1980002095A1 (en) * | 1979-03-23 | 1980-10-02 | Small World Exchange Inc | Telephone-conferencing apparatus and method |
| US4317961A (en) * | 1979-03-23 | 1982-03-02 | Small World Exchange, Inc. | Telephone-conferencing apparatus and method |
| US5155866A (en) * | 1991-04-23 | 1992-10-20 | Lisco, Inc. | Inflatable game gloves |
| US5155864A (en) * | 1991-04-23 | 1992-10-20 | Lisco, Inc. | Inflatable bladders for game gloves |
| US5155865A (en) * | 1991-04-23 | 1992-10-20 | Lisco, Inc. | Inflatable bladders for game gloves |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2787663A (en) * | 1954-04-05 | 1957-04-02 | Gen Dynamics Corp | Conference circuit |
| US2852612A (en) * | 1955-12-21 | 1958-09-16 | Bell Telephone Labor Inc | Multistation telephone intercommunicating and conference system |
| US2951908A (en) * | 1957-08-05 | 1960-09-06 | Bell Telephone Labor Inc | Telephone system for repertory dialing |
| US3052760A (en) * | 1958-02-25 | 1962-09-04 | Ericsson Telefon Ab L M | Switch arrangement in a multi-channel-pulse-communication-system |
| NL256495A (it) * | 1959-10-26 | |||
| BE629372A (it) * | 1962-03-08 |
-
0
- NL NL302191D patent/NL302191A/xx unknown
- NL NL290523D patent/NL290523A/xx unknown
- BE BE629926D patent/BE629926A/xx unknown
- NL NL290522D patent/NL290522A/xx unknown
- BE BE629927D patent/BE629927A/xx unknown
- BE BE641512D patent/BE641512A/xx unknown
-
1962
- 1962-12-19 US US245728A patent/US3204043A/en not_active Expired - Lifetime
-
1963
- 1963-03-15 GB GB10375/63A patent/GB978370A/en not_active Expired
- 1963-03-15 GB GB10370/63A patent/GB978368A/en not_active Expired
- 1963-03-20 NO NO147953A patent/NO119875B/no unknown
- 1963-03-21 DE DEJ23396A patent/DE1237639B/de active Pending
- 1963-03-21 DE DEJ23395A patent/DE1262357B/de not_active Withdrawn
- 1963-03-22 DK DK131363AA patent/DK116520B/da unknown
- 1963-03-22 CH CH369263A patent/CH411047A/de unknown
- 1963-12-13 GB GB49441/63A patent/GB1037685A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1037685A (en) | 1966-08-03 |
| DE1262357B (de) | 1968-03-07 |
| DE1237639B (de) | 1967-03-30 |
| US3204043A (en) | 1965-08-31 |
| BE629926A (it) | |
| BE641512A (it) | |
| DK116520B (da) | 1970-01-19 |
| NL302191A (it) | |
| GB978368A (en) | 1964-12-23 |
| NO119875B (it) | 1970-07-20 |
| CH411047A (de) | 1966-04-15 |
| NL290523A (it) | |
| BE629927A (it) | |
| GB978370A (en) | 1964-12-23 |