BE516933A - - Google Patents
Info
- Publication number
- BE516933A BE516933A BE516933DA BE516933A BE 516933 A BE516933 A BE 516933A BE 516933D A BE516933D A BE 516933DA BE 516933 A BE516933 A BE 516933A
- Authority
- BE
- Belgium
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/12—Arrangements providing for calling or supervisory signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electrotherapy Devices (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR306525X | 1952-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE516933A true BE516933A (pt) |
Family
ID=8888949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE516933D BE516933A (pt) | 1952-03-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2753398A (pt) |
| BE (1) | BE516933A (pt) |
| CH (1) | CH306525A (pt) |
| DE (1) | DE952183C (pt) |
| GB (1) | GB703148A (pt) |
| NL (2) | NL169321B (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2956154A (en) * | 1953-12-23 | 1960-10-11 | Ericsson Telefon Ab L M | Device for separating and transforming time phase modulated pulse trains |
| US4402073A (en) * | 1980-03-11 | 1983-08-30 | Vanderhoff Communications Ltd. | Speech and data communication network |
| JP4019414B2 (ja) * | 2002-05-09 | 2007-12-12 | ソニー株式会社 | 樹脂組成物及びその製造方法、並びにその成形品 |
-
0
- NL NL89400D patent/NL89400C/xx active
- NL NL7110593B patent/NL169321B/xx unknown
- BE BE516933D patent/BE516933A/xx unknown
-
1952
- 1952-11-29 CH CH306525D patent/CH306525A/fr unknown
- 1952-12-24 GB GB32748/52A patent/GB703148A/en not_active Expired
-
1953
- 1953-02-25 US US338815A patent/US2753398A/en not_active Expired - Lifetime
- 1953-03-13 DE DEP9360A patent/DE952183C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2753398A (en) | 1956-07-03 |
| NL169321B (nl) | |
| GB703148A (en) | 1954-01-27 |
| NL89400C (pt) | |
| CH306525A (fr) | 1955-04-15 |
| DE952183C (de) | 1956-11-15 |