BE504158A - - Google Patents
Info
- Publication number
- BE504158A BE504158A BE504158DA BE504158A BE 504158 A BE504158 A BE 504158A BE 504158D A BE504158D A BE 504158DA BE 504158 A BE504158 A BE 504158A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0617—Systems characterised by the synchronising information used the synchronising signal being characterised by the frequency or phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Selective Calling Equipment (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2744959X | 1950-05-17 | ||
| NL291694X | 1950-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE504158A true BE504158A (US08088918-20120103-C00476.png) |
Family
ID=32301941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE504158D BE504158A (US08088918-20120103-C00476.png) | 1950-05-17 |
Country Status (7)
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE522509A (US08088918-20120103-C00476.png) * | 1952-10-03 | |||
| NL181011B (nl) * | 1952-12-20 | Lepetit Spa | Werkwijze ter bereiding van rifamycine p of q of een 25-deacetyl-derivaat daarvan. | |
| US2950352A (en) * | 1953-08-26 | 1960-08-23 | Rensselaer Polytech Inst | System for recording and reproducing signal waves |
| BE562784A (US08088918-20120103-C00476.png) * | 1956-11-30 | |||
| DE1072656B (de) * | 1957-09-26 | 1960-01-07 | Western Electric Company Incorporated New York, N Y (V St A) | , und Carl Brandt Henry Feldman Belleair Clearwater, Fla (V St A) I Zeitteilungs-Multiplex-Fernsprechsystem |
| US2970229A (en) * | 1958-10-10 | 1961-01-31 | Sylvania Electric Prod | Temperature independent transistor with grain boundary |
| US3126451A (en) * | 1960-04-25 | 1964-03-24 | Receiving system for receiving signal information | |
| US3085200A (en) * | 1960-11-18 | 1963-04-09 | Bell Telephone Labor Inc | Timing for regenerative repeaters |
| US3178643A (en) * | 1960-11-21 | 1965-04-13 | Bell Telephone Labor Inc | Pulse transmission echo suppression system |
| US3259695A (en) * | 1961-11-27 | 1966-07-05 | Nippon Electric Co | Malfunction monitoring of time-division multiplex pcm equipment |
| BE635050A (US08088918-20120103-C00476.png) * | 1962-07-18 | |||
| US3423729A (en) * | 1964-06-25 | 1969-01-21 | Westinghouse Electric Corp | Anti-fading error correction system |
| US3444510A (en) * | 1966-10-10 | 1969-05-13 | Benthos Inc | Multichannel underwater acoustic telemetering system |
| GB1144549A (en) * | 1966-12-09 | 1969-03-05 | Matsushita Electric Ind Co Ltd | Pulse modulation system |
| US3908084A (en) * | 1974-10-07 | 1975-09-23 | Bell Telephone Labor Inc | High frequency character receiver |
| US9018861B2 (en) | 2011-12-29 | 2015-04-28 | Elwha Llc | Performance optimization of a field emission device |
| US8810131B2 (en) | 2011-12-29 | 2014-08-19 | Elwha Llc | Field emission device with AC output |
| US8928228B2 (en) | 2011-12-29 | 2015-01-06 | Elwha Llc | Embodiments of a field emission device |
| US9349562B2 (en) | 2011-12-29 | 2016-05-24 | Elwha Llc | Field emission device with AC output |
| US8810161B2 (en) | 2011-12-29 | 2014-08-19 | Elwha Llc | Addressable array of field emission devices |
| US8575842B2 (en) | 2011-12-29 | 2013-11-05 | Elwha Llc | Field emission device |
| US9171690B2 (en) | 2011-12-29 | 2015-10-27 | Elwha Llc | Variable field emission device |
| US8970113B2 (en) | 2011-12-29 | 2015-03-03 | Elwha Llc | Time-varying field emission device |
| US9646798B2 (en) | 2011-12-29 | 2017-05-09 | Elwha Llc | Electronic device graphene grid |
| US8692226B2 (en) | 2011-12-29 | 2014-04-08 | Elwha Llc | Materials and configurations of a field emission device |
| US8946992B2 (en) | 2011-12-29 | 2015-02-03 | Elwha Llc | Anode with suppressor grid |
| WO2013163589A2 (en) * | 2012-04-26 | 2013-10-31 | Elwha Llc | Embodiments of a field emission device |
| US9659735B2 (en) | 2012-09-12 | 2017-05-23 | Elwha Llc | Applications of graphene grids in vacuum electronics |
| US9659734B2 (en) | 2012-09-12 | 2017-05-23 | Elwha Llc | Electronic device multi-layer graphene grid |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2403561A (en) * | 1942-11-28 | 1946-07-09 | Rca Corp | Multiplex control system |
| US2414265A (en) * | 1943-01-07 | 1947-01-14 | Pye Ltd | Multichannel signaling system using delay line to obtain time division |
| US2429613A (en) * | 1943-10-19 | 1947-10-28 | Standard Telephones Cables Ltd | Pulse multiplex communication system |
| BE472159A (US08088918-20120103-C00476.png) * | 1944-05-26 | |||
| BE472941A (US08088918-20120103-C00476.png) * | 1944-09-16 | 1900-01-01 | ||
| US2537056A (en) * | 1946-11-13 | 1951-01-09 | Conrad H Hoeppner | Pulse multiplex system |
| US2565479A (en) * | 1949-06-30 | 1951-08-28 | Douglas B Cruikshank | Communication system |
-
0
- BE BE504158D patent/BE504158A/xx unknown
- NL NL90556D patent/NL90556C/xx active
-
1951
- 1951-04-14 US US221023A patent/US2744959A/en not_active Expired - Lifetime
- 1951-05-09 US US225314A patent/US2744960A/en not_active Expired - Lifetime
- 1951-06-20 DE DEN4050A patent/DE879718C/de not_active Expired
- 1951-06-20 GB GB14631/51A patent/GB684387A/en not_active Expired
- 1951-06-21 FR FR1044803D patent/FR1044803A/fr not_active Expired
- 1951-06-21 CH CH291694D patent/CH291694A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH291694A (de) | 1953-06-30 |
| FR1044803A (fr) | 1953-11-20 |
| GB684387A (en) | 1952-12-17 |
| DE879718C (de) | 1953-06-15 |
| US2744960A (en) | 1956-05-08 |
| NL90556C (US08088918-20120103-C00476.png) | |
| US2744959A (en) | 1956-05-08 |
