NL7113750A - - Google Patents
Info
- Publication number
- NL7113750A NL7113750A NL7113750A NL7113750A NL7113750A NL 7113750 A NL7113750 A NL 7113750A NL 7113750 A NL7113750 A NL 7113750A NL 7113750 A NL7113750 A NL 7113750A NL 7113750 A NL7113750 A NL 7113750A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Interface Circuits In Exchanges (AREA)
- Telephonic Communication Services (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7113750A NL7113750A (xx) | 1971-10-07 | 1971-10-07 | |
| DE19722247744 DE2247744C3 (de) | 1971-10-07 | 1972-09-29 | Fernsprechnebenstellenanlage mit MFC-Wahl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7113750A NL7113750A (xx) | 1971-10-07 | 1971-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7113750A true NL7113750A (xx) | 1973-04-10 |
Family
ID=19814196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7113750A NL7113750A (xx) | 1971-10-07 | 1971-10-07 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2247744C3 (xx) |
| NL (1) | NL7113750A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2723795A1 (de) * | 1977-05-26 | 1978-12-07 | Standard Elektrik Lorenz Ag | Schaltungsanordnung zur abtrennung einer stoer- bzw. signalquelle von einem an einer fernsprechleitung betriebenen tastwahlempfaenger |
| DE3001549A1 (de) * | 1980-01-17 | 1981-07-23 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Verfahren zur uebermittlung von wahlkennzeichen |
| DE3910533C1 (xx) * | 1989-04-01 | 1990-07-26 | Telenorma Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt, De |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL185193B (nl) * | 1953-02-18 | Arnold L & C | Bedtafelblad voor ziekenhuisnachtkastjes. | |
| DE1164517B (de) * | 1962-07-17 | 1964-03-05 | Standard Elektrik Lorenz Ag | Empfangseinrichtung fuer tonfrequente Tastwahl-Codezeichen mit getrenntem Wahlbegleitzeichen in Fernmelde-, insbesondere Fernsprechanlagen |
| FR1339209A (fr) * | 1963-04-06 | 1963-10-04 | Int Standard Electric Corp | Récepteur à fréquences vocales |
| DE1487991B2 (de) * | 1966-08-23 | 1970-06-04 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Schaltungsanordnung zur Weitergabe von Wahlinformationen in Vermittlungsanlagen mit Direktwahl in Fernmelde-, insbesondere Fernsprechanlagen |
-
1971
- 1971-10-07 NL NL7113750A patent/NL7113750A/xx unknown
-
1972
- 1972-09-29 DE DE19722247744 patent/DE2247744C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2247744A1 (de) | 1973-04-12 |
| DE2247744C3 (de) | 1982-04-22 |
| DE2247744B2 (de) | 1976-07-29 |