GB1043072A - Circuit arrangement for the dial pulse receiving facilities in telephone register systems - Google Patents
Circuit arrangement for the dial pulse receiving facilities in telephone register systemsInfo
- Publication number
- GB1043072A GB1043072A GB96165A GB96165A GB1043072A GB 1043072 A GB1043072 A GB 1043072A GB 96165 A GB96165 A GB 96165A GB 96165 A GB96165 A GB 96165A GB 1043072 A GB1043072 A GB 1043072A
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit arrangement
- dial pulse
- pulse receiving
- receiving facilities
- register systems
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Devices For Supply Of Signal Current (AREA)
- Telephone Function (AREA)
- Telephonic Communication Services (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST21534A DE1202343B (de) | 1964-01-09 | 1964-01-09 | Schaltungsanordnung fuer Wahlaufnahme-einrichtungen in Fernsprech-Registersystemen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1043072A true GB1043072A (en) | 1966-09-21 |
Family
ID=7459042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB96165A Expired GB1043072A (en) | 1964-01-09 | 1965-01-08 | Circuit arrangement for the dial pulse receiving facilities in telephone register systems |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT263092B (enrdf_load_stackoverflow) |
| DE (1) | DE1202343B (enrdf_load_stackoverflow) |
| FI (1) | FI45194C (enrdf_load_stackoverflow) |
| FR (1) | FR1420173A (enrdf_load_stackoverflow) |
| GB (1) | GB1043072A (enrdf_load_stackoverflow) |
| NL (1) | NL6500296A (enrdf_load_stackoverflow) |
| SE (1) | SE331703B (enrdf_load_stackoverflow) |
-
1964
- 1964-01-09 DE DEST21534A patent/DE1202343B/de active Pending
- 1964-08-03 AT AT664164A patent/AT263092B/de active
- 1964-12-29 SE SE1579564A patent/SE331703B/xx unknown
- 1964-12-30 FI FI278664A patent/FI45194C/fi active
-
1965
- 1965-01-08 GB GB96165A patent/GB1043072A/en not_active Expired
- 1965-01-08 FR FR1313A patent/FR1420173A/fr not_active Expired
- 1965-01-11 NL NL6500296A patent/NL6500296A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI45194C (fi) | 1972-04-10 |
| SE331703B (enrdf_load_stackoverflow) | 1971-01-11 |
| FI45194B (enrdf_load_stackoverflow) | 1971-12-31 |
| NL6500296A (enrdf_load_stackoverflow) | 1965-07-12 |
| AT263092B (de) | 1968-07-10 |
| FR1420173A (fr) | 1965-12-03 |
| DE1202343B (de) | 1965-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1067210A (en) | Telephone hold program system | |
| GB1046880A (en) | Improvements in or relating to electric circuit arrangements for use in telecommunications systems | |
| GB1521216A (en) | Telephone systems | |
| GB1043072A (en) | Circuit arrangement for the dial pulse receiving facilities in telephone register systems | |
| GB1084099A (enrdf_load_stackoverflow) | ||
| GB1019480A (en) | Circuit arrangement to release registers in telecommunication, particularly telephone systems | |
| GB1480221A (en) | Telephone intercommunication systems | |
| GB1074038A (en) | Improvements in or relating to telecommunications exchange systems | |
| GB1032966A (en) | Private automatic branch exchanges | |
| GB1139740A (en) | Improvements in or relating to automatic telephone exchanges | |
| GB1043839A (en) | Method to mark calls in telephone connections, equipped with automatic call transfer | |
| GB1083801A (en) | Improvements in or relating to telecommunication system | |
| GB1078321A (en) | Circuit arrangements to indicate the call number of subscriber stations in telephoneexchanges | |
| GB1164592A (en) | A Circuit Arrangement for use in Automatic Loud-Speaking Intercoms. | |
| GB957908A (en) | Telephone switching systems | |
| CA695532A (en) | Telephone call disconnecting arrangement | |
| AU408429B2 (en) | Telephone system with added main line subscriber facilities | |
| GB1139793A (en) | Improvements in or relating to telephone exchange systems | |
| CA677734A (en) | Multiparty telephone signalling system employing transistors | |
| GB1030823A (en) | Improvements in or relating to tele-communications exchange systems | |
| GB1102498A (en) | Improvements in or relating to automatic telephone exchanges | |
| GB1083312A (en) | Improvements in or relating to telephone systems | |
| AU1729067A (en) | Telephone system with added main line subscriber facilities | |
| GB1119401A (en) | Improvements in or relating to automatic switching systems | |
| CA681299A (en) | Delayed call telephone system |