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 (en) | 1971-10-07 | 1971-10-07 | |
| DE19722247744 DE2247744C3 (en) | 1971-10-07 | 1972-09-29 | PBX with MFC dialing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7113750A NL7113750A (en) | 1971-10-07 | 1971-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7113750A true NL7113750A (en) | 1973-04-10 |
Family
ID=19814196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7113750A NL7113750A (en) | 1971-10-07 | 1971-10-07 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2247744C3 (en) |
| NL (1) | NL7113750A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2723795A1 (en) * | 1977-05-26 | 1978-12-07 | Standard Elektrik Lorenz Ag | CIRCUIT ARRANGEMENT FOR THE SEPARATION OF A FAULT OR SIGNAL SOURCE FROM A TELEPHONE LINE OPERATED KEY-TELEPHONE |
| DE3001549A1 (en) * | 1980-01-17 | 1981-07-23 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Limiting errors in sending selected number over telephone network - by delaying transmission in intermediate store until calling subscriber has finished dialling |
| DE3910533C1 (en) * | 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 (en) * | 1953-02-18 | Arnold L & C | BED TABLE TOP FOR HOSPITAL NIGHT TABLES. | |
| DE1164517B (en) * | 1962-07-17 | 1964-03-05 | Standard Elektrik Lorenz Ag | Receiving device for tone-frequency touch-tone code characters with separate dialing characters in telecommunications, in particular telephone systems |
| FR1339209A (en) * | 1963-04-06 | 1963-10-04 | Int Standard Electric Corp | Voice frequency receiver |
| DE1487991B2 (en) * | 1966-08-23 | 1970-06-04 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Circuit arrangement for forwarding dialing information in switching systems with direct dialing in telecommunication systems, in particular telephone systems |
-
1971
- 1971-10-07 NL NL7113750A patent/NL7113750A/xx unknown
-
1972
- 1972-09-29 DE DE19722247744 patent/DE2247744C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2247744A1 (en) | 1973-04-12 |
| DE2247744B2 (en) | 1976-07-29 |
| DE2247744C3 (en) | 1982-04-22 |