GB1205310A - Improvements in or relating to telecommunications systems - Google Patents
Improvements in or relating to telecommunications systemsInfo
- Publication number
- GB1205310A GB1205310A GB4940168A GB4940168A GB1205310A GB 1205310 A GB1205310 A GB 1205310A GB 4940168 A GB4940168 A GB 4940168A GB 4940168 A GB4940168 A GB 4940168A GB 1205310 A GB1205310 A GB 1205310A
- Authority
- GB
- United Kingdom
- Prior art keywords
- equipment
- central control
- type
- equipments
- peripheral
- 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
- 230000002093 peripheral effect Effects 0.000 abstract 3
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
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Small-Scale Networks (AREA)
Abstract
1,205,310. Automatic exchange systems. SIEMENS A.G. 18 Oct., 1968 [1 Dec., 1967], No. 49401/68. Heading H4K. In a stored programme controlled exchange, peripheral equipments of different type communicate with central control over a common information bus, each data message sent by a peripheral equipment being preceded by an address which denotes not only the origin of the message but also the type of equipment originating it whereby central control can distinguish ambiguous messages without the need for additional information signals. The peripheral equipments are arranged in groups with different types of equipment in each group. The addresses of equipments of same type but located in different groups are similar whereby a simple translator at central control can determine the equipment type immediately on reception of an address and can thereby ensure that the following data message is processed in an appropriate manner. The system is similar to that described in Applications 1,205,305, 1,205,306 and 1,205,309.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1088567A AT273241B (en) | 1967-12-01 | 1967-12-01 | Circuit arrangement for telecommunications systems, in particular telephone switching systems, with central and individual devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1205310A true GB1205310A (en) | 1970-09-16 |
Family
ID=3625337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4940168A Expired GB1205310A (en) | 1967-12-01 | 1968-10-18 | Improvements in or relating to telecommunications systems |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS546841B1 (en) |
| AT (1) | AT273241B (en) |
| BE (1) | BE724697A (en) |
| CH (1) | CH484581A (en) |
| DE (1) | DE1801658B2 (en) |
| DK (1) | DK124229B (en) |
| ES (1) | ES360510A1 (en) |
| FI (1) | FI54547C (en) |
| FR (1) | FR1599064A (en) |
| GB (1) | GB1205310A (en) |
| NL (1) | NL148774B (en) |
| RO (1) | RO63297A (en) |
| SE (1) | SE356196B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3116079A1 (en) * | 1981-04-23 | 1982-11-11 | Robert Bosch Gmbh, 7000 Stuttgart | TEST SYSTEM |
-
1967
- 1967-12-01 AT AT1088567A patent/AT273241B/en active
-
1968
- 1968-10-07 DE DE19681801658 patent/DE1801658B2/en active Pending
- 1968-10-18 GB GB4940168A patent/GB1205310A/en not_active Expired
- 1968-11-19 NL NL6816488A patent/NL148774B/en not_active IP Right Cessation
- 1968-11-21 ES ES360510A patent/ES360510A1/en not_active Expired
- 1968-11-26 FR FR1599064D patent/FR1599064A/fr not_active Expired
- 1968-11-29 BE BE724697D patent/BE724697A/xx unknown
- 1968-11-29 FI FI341568A patent/FI54547C/en active
- 1968-11-29 CH CH1789968A patent/CH484581A/en not_active IP Right Cessation
- 1968-11-29 DK DK585568A patent/DK124229B/en not_active Application Discontinuation
- 1968-11-29 RO RO5833268A patent/RO63297A/en unknown
- 1968-12-02 SE SE1645668A patent/SE356196B/xx unknown
- 1968-12-02 JP JP8798668A patent/JPS546841B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DK124229B (en) | 1972-09-25 |
| BE724697A (en) | 1969-05-29 |
| RO63297A (en) | 1978-06-15 |
| JPS546841B1 (en) | 1979-04-02 |
| DE1801658B2 (en) | 1971-07-01 |
| DE1801658A1 (en) | 1969-07-24 |
| ES360510A1 (en) | 1970-07-16 |
| CH484581A (en) | 1970-01-15 |
| FI54547C (en) | 1978-12-11 |
| FI54547B (en) | 1978-08-31 |
| NL6816488A (en) | 1969-06-03 |
| SE356196B (en) | 1973-05-14 |
| FR1599064A (en) | 1970-07-15 |
| AT273241B (en) | 1969-08-11 |
| NL148774B (en) | 1976-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |