CH473520A - Circuit arrangement for a telephone system with dialing memories and conversion of coded dialing codes into direct current dialing pulses - Google Patents
Circuit arrangement for a telephone system with dialing memories and conversion of coded dialing codes into direct current dialing pulsesInfo
- Publication number
- CH473520A CH473520A CH962868A CH962868A CH473520A CH 473520 A CH473520 A CH 473520A CH 962868 A CH962868 A CH 962868A CH 962868 A CH962868 A CH 962868A CH 473520 A CH473520 A CH 473520A
- Authority
- CH
- Switzerland
- Prior art keywords
- dialing
- conversion
- direct current
- memories
- coded
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0110576 | 1967-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH473520A true CH473520A (en) | 1969-05-31 |
Family
ID=7530337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH962868A CH473520A (en) | 1967-06-29 | 1968-06-27 | Circuit arrangement for a telephone system with dialing memories and conversion of coded dialing codes into direct current dialing pulses |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT280358B (en) |
BE (1) | BE717339A (en) |
CH (1) | CH473520A (en) |
DE (1) | DE1512962C2 (en) |
FR (1) | FR1571142A (en) |
GB (1) | GB1179079A (en) |
NL (1) | NL6807951A (en) |
SE (1) | SE355472B (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE538654A (en) * | 1954-06-03 | 1955-12-02 | ||
DE1119913B (en) * | 1960-07-23 | 1961-12-21 | Standard Elektrik Lorenz Ag | Method and circuit arrangement for converting information in binary form into decadic form |
DE1225244B (en) * | 1964-11-04 | 1966-09-22 | Telefonbau | Circuit arrangement for storing and converting dialing codes in telecommunications, in particular telephone systems with touch dialing |
-
1967
- 1967-06-29 DE DE19671512962 patent/DE1512962C2/en not_active Expired
-
1968
- 1968-06-06 NL NL6807951A patent/NL6807951A/xx unknown
- 1968-06-27 FR FR1571142D patent/FR1571142A/fr not_active Expired
- 1968-06-27 AT AT621168A patent/AT280358B/en not_active IP Right Cessation
- 1968-06-27 CH CH962868A patent/CH473520A/en not_active IP Right Cessation
- 1968-06-28 SE SE892368A patent/SE355472B/xx unknown
- 1968-06-28 GB GB3110068A patent/GB1179079A/en not_active Expired
- 1968-06-28 BE BE717339D patent/BE717339A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1512962C2 (en) | 1974-03-07 |
FR1571142A (en) | 1969-06-13 |
AT280358B (en) | 1970-04-10 |
GB1179079A (en) | 1970-01-28 |
BE717339A (en) | 1968-12-30 |
DE1512962B1 (en) | 1973-08-16 |
NL6807951A (en) | 1968-12-30 |
SE355472B (en) | 1973-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1121446A (en) | Improvements in prefabricated switchboard construction | |
CH482370A (en) | Circuit arrangement for the selection of calls identified by code pulses in a telephone subscriber station | |
FR1529393A (en) | Electronic switch | |
AT280358B (en) | Circuit arrangement for a telephone system with dialing memories and conversion of coded dialing codes into direct current dialing pulses | |
CH458472A (en) | Terminal blocks placed on a busbar | |
GB1201093A (en) | Improvements in or relating to telephone line loop-detecting circuits | |
AT251049B (en) | Circuit arrangement for a telephone system with key dialing and pulse dialing | |
CH411050A (en) | Circuit arrangement for a telephone, in particular telephone branch exchange, with code dialing and pulse dialing of the microphone units | |
CH448168A (en) | Code generator | |
CH413002A (en) | Circuit arrangement for a telephone, in particular telephone branch exchange, with code selection and pulse selection of the microphone units | |
FR1496735A (en) | Electronic switching circuit | |
MY6900044A (en) | Improvements in can ends | |
CH463590A (en) | Terminal block | |
BR6789280D0 (en) | TRANSLATING CODE IN TELECOMMUNICATION AND STORAGE EQUIPMENT | |
AT248544B (en) | Converter arrangement with several converter elements connected in parallel | |
CH397059A (en) | Electrical system with power gates connected in series | |
GB1200270A (en) | Improvements in telephone switchboards | |
FR1491803A (en) | Electronic switching device | |
CH483764A (en) | Pulse converter in telecommunications systems | |
CH493914A (en) | Combined current and voltage converter | |
AT292792B (en) | Circuit arrangement with a subscriber line containing a subscriber station | |
AT245631B (en) | Circuit arrangement for a telephone system with keys for code dialing stations and number switches for pulse dialing stations | |
CH486813A (en) | Circuit arrangement for generating or correcting dialing pulses and switch indicators in telecommunication systems, in particular telephone systems | |
AT250452B (en) | Circuit arrangement for a telephone, in particular telephone branch exchange, with code dialing and pulse dialing of the microphone units | |
CA25612S (en) | Stay for use with a fencing post |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |