NL7104321A - - Google Patents
Info
- Publication number
- NL7104321A NL7104321A NL7104321A NL7104321A NL7104321A NL 7104321 A NL7104321 A NL 7104321A NL 7104321 A NL7104321 A NL 7104321A NL 7104321 A NL7104321 A NL 7104321A NL 7104321 A NL7104321 A NL 7104321A
- Authority
- NL
- Netherlands
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)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702018931 DE2018931B2 (de) | 1970-04-20 | 1970-04-20 | Schaltungsanordnung zur umsetzung von schaltkennzeichen die auf jeweils meht als zwei verbindungsadern mit jeweils mehr als zwei zustaenden auftreten in fernmelde insbesondere fern sprechvermittlungsanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7104321A true NL7104321A (xx) | 1971-10-22 |
Family
ID=5768573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7104321A NL7104321A (xx) | 1970-04-20 | 1971-03-31 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3758725A (xx) |
| BE (1) | BE765589A (xx) |
| CH (1) | CH543211A (xx) |
| DE (1) | DE2018931B2 (xx) |
| NL (1) | NL7104321A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3114454C2 (de) * | 1981-04-09 | 1986-03-13 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Übertragung von Schleifenzuständen und Zählimpulsen in Fernsprechsystemen |
-
1970
- 1970-04-20 DE DE19702018931 patent/DE2018931B2/de active Pending
-
1971
- 1971-03-25 CH CH441271A patent/CH543211A/de not_active IP Right Cessation
- 1971-03-31 NL NL7104321A patent/NL7104321A/xx unknown
- 1971-04-09 BE BE765589A patent/BE765589A/xx unknown
- 1971-04-20 US US00135605A patent/US3758725A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2018931B2 (de) | 1971-12-23 |
| BE765589A (fr) | 1971-08-30 |
| US3758725A (en) | 1973-09-11 |
| DE2018931A1 (xx) | 1971-12-23 |
| CH543211A (de) | 1973-10-15 |