IN155536B - - Google Patents
Info
- Publication number
- IN155536B IN155536B IN1075/CAL/75A IN1075CA1975A IN155536B IN 155536 B IN155536 B IN 155536B IN 1075CA1975 A IN1075CA1975 A IN 1075CA1975A IN 155536 B IN155536 B IN 155536B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Relay Circuits (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Developing Agents For Electrophotography (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7407637A SE382884B (sv) | 1974-06-10 | 1974-06-10 | Relematris, i synnerhet tungrelematris, for flerstegs veljaorgan i elektroniskt styrda telefonvexlar |
| SE7505731A SE390581B (sv) | 1975-05-20 | 1975-05-20 | Relematris |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN155536B true IN155536B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-02-16 |
Family
ID=26656495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1075/CAL/75A IN155536B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-10 | 1975-05-28 |
Country Status (23)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4445175A (en) * | 1981-09-14 | 1984-04-24 | Motorola, Inc. | Supervisory remote control system employing pseudorandom sequence |
| US4613969A (en) * | 1984-11-05 | 1986-09-23 | Gte Communication Systems Corporation | Method for controlling a multistage space switching network |
| US4610011A (en) * | 1984-11-05 | 1986-09-02 | Gte Communication Systems Corporation | Controller for a multistage space switching network |
| EP2186268B1 (en) * | 2007-08-10 | 2015-04-22 | Robert B. Smith | Balanced redundancy cross-connect communications interconnect and method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE636524A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-08-31 | |||
| US3838227A (en) * | 1973-06-11 | 1974-09-24 | Bell Telephone Labor Inc | Switching network control circuit |
-
1975
- 1975-01-01 AR AR259143A patent/AR205127A1/es active
- 1975-05-28 IN IN1075/CAL/75A patent/IN155536B/en unknown
- 1975-05-29 US US05/581,932 patent/US3993871A/en not_active Expired - Lifetime
- 1975-05-29 FI FI751578A patent/FI60476C/sv not_active IP Right Cessation
- 1975-06-03 DE DE2524645A patent/DE2524645C3/de not_active Expired
- 1975-06-05 GB GB24335/75A patent/GB1503944A/en not_active Expired
- 1975-06-05 HU HU75EI626A patent/HU173984B/hu unknown
- 1975-06-05 AU AU81862/75A patent/AU498032B2/en not_active Expired
- 1975-06-06 DD DD186500A patent/DD119498A5/xx unknown
- 1975-06-09 EG EG340/75A patent/EG13380A/xx active
- 1975-06-09 PL PL1975181061A patent/PL120449B1/pl unknown
- 1975-06-09 ES ES438347A patent/ES438347A1/es not_active Expired
- 1975-06-09 JP JP50069440A patent/JPS593918B2/ja not_active Expired
- 1975-06-09 FR FR7517912A patent/FR2274189A1/fr active Granted
- 1975-06-09 NO NO752029A patent/NO138163C/no unknown
- 1975-06-09 DK DK257575A patent/DK155392C/da active
- 1975-06-09 BR BR4655/75D patent/BR7503635A/pt unknown
- 1975-06-09 YU YU1484/75A patent/YU37411B/xx unknown
- 1975-06-10 CS CS754067A patent/CS230556B2/cs unknown
- 1975-06-10 NL NLAANVRAGE7506885,A patent/NL190218C/xx not_active IP Right Cessation
- 1975-06-10 CA CA228,952A patent/CA1040293A/en not_active Expired
- 1975-06-10 CH CH745475A patent/CH593554A5/xx not_active IP Right Cessation
- 1975-06-10 IT IT24209/75A patent/IT1043983B/it active