IN150205B - - Google Patents
Info
- Publication number
- IN150205B IN150205B IN168/CAL/78A IN168CA1978A IN150205B IN 150205 B IN150205 B IN 150205B IN 168CA1978 A IN168CA1978 A IN 168CA1978A IN 150205 B IN150205 B IN 150205B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Exchange Systems With Centralized Control (AREA)
- Facsimiles In General (AREA)
- Toys (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Dry Shavers And Clippers (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76639677A | 1977-02-07 | 1977-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN150205B true IN150205B (en) | 1982-08-14 |
Family
ID=25076315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN168/CAL/78A IN150205B (en) | 1977-02-07 | 1978-02-14 |
Country Status (32)
| Country | Link |
|---|---|
| JP (1) | JPS53121409A (en) |
| AR (1) | AR228558A1 (en) |
| AT (1) | AT373753B (en) |
| AU (1) | AU516579B2 (en) |
| BE (1) | BE863708A (en) |
| BR (1) | BR7800583A (en) |
| CA (1) | CA1101531A (en) |
| CH (1) | CH626209A5 (en) |
| DD (1) | DD134830A5 (en) |
| DE (1) | DE2803065C2 (en) |
| DK (1) | DK52678A (en) |
| EG (1) | EG13344A (en) |
| ES (1) | ES466680A1 (en) |
| FI (1) | FI74181C (en) |
| FR (1) | FR2379962B1 (en) |
| GB (1) | GB1560192A (en) |
| GR (1) | GR66169B (en) |
| HK (1) | HK41980A (en) |
| HU (1) | HU182886B (en) |
| IE (1) | IE46058B1 (en) |
| IN (1) | IN150205B (en) |
| IT (1) | IT1092562B (en) |
| MX (1) | MX143916A (en) |
| NL (1) | NL7801311A (en) |
| NO (1) | NO150540C (en) |
| PL (1) | PL131069B1 (en) |
| PT (1) | PT67621B (en) |
| RO (1) | RO76265A (en) |
| SE (1) | SE439091B (en) |
| TR (1) | TR20444A (en) |
| YU (1) | YU40028B (en) |
| ZA (1) | ZA78599B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201889A (en) * | 1978-03-17 | 1980-05-06 | International Telephone And Telegraph | Distributed control digital switching system |
| US4201890A (en) * | 1978-03-17 | 1980-05-06 | International Telephone And Telegraph | Multiport digital switching element |
| DE2910284C2 (en) * | 1979-03-15 | 1984-08-16 | Siemens AG, 1000 Berlin und 8000 München | Expandable switching network in modular design with connection path reversal for telecommunications, in particular telephone switching systems |
| FR2456434A1 (en) * | 1979-05-11 | 1980-12-05 | Servel Michel | MULTIPLEX SWITCHING NETWORKS WITH TIME DIVISION BUFFER MEMORY OF THE ASSOCIATIVE TYPE ADDRESSABLE BY ITS CONTENT |
| FR2461421A1 (en) * | 1979-07-06 | 1981-01-30 | Servel Michel | TDM switching circuit with buffer memory - uses control word to switch data word through delay circuits according to weight of control bit associated with relevant delay stage |
| FR2555005B1 (en) * | 1983-11-10 | 1989-03-24 | Thomson Csf Mat Tel | TRAFFIC-BASED GROWTH CONNECTION NETWORK FOR ASYNCHRONOUS TIMER |
| DE3906545A1 (en) * | 1989-03-02 | 1990-09-13 | Ant Nachrichtentech | METHOD FOR THE STEP-BY-STEP EXTENSION OF A THREE-STAGE COUPLING PANEL |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1803389B2 (en) * | 1968-10-16 | 1971-07-01 | Siemens AG, 1000 Berlin u. 8000 München | CIRCUIT ARRANGEMENT FOR REMOTE COMMUNICATION SYSTEMS, IN PARTICULAR TELEPHONE SWITCHING SYSTEMS, WITH A COUPLING FIELD FOR FOUR-WIRE CONNECTION OF MESSAGE CIRCUITS |
| DE1762057B2 (en) * | 1968-03-29 | 1972-01-05 | Siemens AG, 1000 Berlin u 8000 München | CIRCUIT ARRANGEMENTS FOR REMOTE COMMUNICATION SYSTEMS IN PARTICULAR SPECIAL TELEVISION SYSTEMS WITH ADHESIVE COUPLERS |
| BE791931A (en) * | 1971-12-02 | 1973-03-16 | Western Electric Co | TIME INTERVAL EXCHANGER ASSEMBLY |
| AT338340B (en) * | 1974-03-29 | 1977-08-25 | Siemens Ag | PCM TIME MULTIPLEX COUPLING NETWORK |
| US3963872A (en) * | 1974-06-03 | 1976-06-15 | North Electric Company | Non-symmetric folded four-stage switching network |
| DE2443941C2 (en) * | 1974-09-13 | 1976-09-09 | Siemens Ag | CIRCUIT ARRANGEMENT FOR REMOTE COMMUNICATION SYSTEMS, IN PARTICULAR TELEPHONE SWITCHING SYSTEMS, WITH COUPLING AREAS WITH REVERSE GROUPING |
| DE2639411C2 (en) * | 1976-09-01 | 1981-09-24 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for telecommunication switching systems, in particular telephone switching systems, with switching fields constructed in reverse grouping |
-
1978
- 1978-01-17 GB GB1786/78A patent/GB1560192A/en not_active Expired
- 1978-01-25 DE DE2803065A patent/DE2803065C2/en not_active Expired
- 1978-01-31 CA CA295,947A patent/CA1101531A/en not_active Expired
- 1978-01-31 BR BR7800583A patent/BR7800583A/en unknown
- 1978-02-01 AU AU32877/78A patent/AU516579B2/en not_active Expired
- 1978-02-01 ZA ZA00780599A patent/ZA78599B/en unknown
- 1978-02-01 IT IT19875/78A patent/IT1092562B/en active
- 1978-02-01 CH CH107678A patent/CH626209A5/en not_active IP Right Cessation
- 1978-02-02 TR TR20444A patent/TR20444A/en unknown
- 1978-02-02 AT AT0070478A patent/AT373753B/en not_active IP Right Cessation
- 1978-02-02 FR FR7802891A patent/FR2379962B1/en not_active Expired
- 1978-02-03 SE SE7801318A patent/SE439091B/en not_active IP Right Cessation
- 1978-02-06 PL PL1978204476A patent/PL131069B1/en unknown
- 1978-02-06 RO RO7893115A patent/RO76265A/en unknown
- 1978-02-06 DD DD78203571A patent/DD134830A5/en unknown
- 1978-02-06 FI FI780370A patent/FI74181C/en not_active IP Right Cessation
- 1978-02-06 NL NL7801311A patent/NL7801311A/en not_active Application Discontinuation
- 1978-02-06 DK DK52678A patent/DK52678A/en not_active Application Discontinuation
- 1978-02-06 GR GR55359A patent/GR66169B/el unknown
- 1978-02-06 PT PT67621A patent/PT67621B/en unknown
- 1978-02-06 YU YU275/78A patent/YU40028B/en unknown
- 1978-02-06 ES ES466680A patent/ES466680A1/en not_active Expired
- 1978-02-07 AR AR271018A patent/AR228558A1/en active
- 1978-02-07 IE IE270/78A patent/IE46058B1/en unknown
- 1978-02-07 HU HU78IE822A patent/HU182886B/en unknown
- 1978-02-07 NO NO780422A patent/NO150540C/en unknown
- 1978-02-07 BE BE2056666A patent/BE863708A/en not_active IP Right Cessation
- 1978-02-07 JP JP1201678A patent/JPS53121409A/en active Granted
- 1978-02-07 MX MX172345A patent/MX143916A/en unknown
- 1978-02-14 IN IN168/CAL/78A patent/IN150205B/en unknown
- 1978-02-26 EG EG75/78A patent/EG13344A/en active
-
1980
- 1980-08-07 HK HK419/80A patent/HK41980A/en unknown