CH499940A - Arrangement for the central storage of information in centrally controlled switching systems, in particular telephone switching systems - Google Patents
Arrangement for the central storage of information in centrally controlled switching systems, in particular telephone switching systemsInfo
- Publication number
- CH499940A CH499940A CH324169A CH324169A CH499940A CH 499940 A CH499940 A CH 499940A CH 324169 A CH324169 A CH 324169A CH 324169 A CH324169 A CH 324169A CH 499940 A CH499940 A CH 499940A
- Authority
- CH
- Switzerland
- Prior art keywords
- switching systems
- arrangement
- information
- central storage
- centrally controlled
- 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
- 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)
- Monitoring And Testing Of Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
- Meter Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0114450 | 1968-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH499940A true CH499940A (en) | 1970-11-30 |
Family
ID=41510556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH324169A CH499940A (en) | 1968-03-07 | 1969-03-04 | Arrangement for the central storage of information in centrally controlled switching systems, in particular telephone switching systems |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT294195B (en) |
BE (1) | BE729557A (en) |
CH (1) | CH499940A (en) |
DE (1) | DE1562233B1 (en) |
ES (1) | ES364109A1 (en) |
FR (1) | FR2003381A1 (en) |
GB (1) | GB1222793A (en) |
NL (1) | NL6903153A (en) |
YU (1) | YU31255B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4028498A (en) * | 1974-10-07 | 1977-06-07 | Solid State Systems, Inc. | Private automatic branch exchange system and apparatus |
DE2807911C2 (en) * | 1978-02-24 | 1985-06-27 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Circuit arrangement for the central storage of the states of connection devices in telecommunication systems, in particular switching systems |
-
1968
- 1968-03-07 DE DE19681562233 patent/DE1562233B1/en not_active Withdrawn
-
1969
- 1969-02-26 ES ES364109A patent/ES364109A1/en not_active Expired
- 1969-02-28 NL NL6903153A patent/NL6903153A/xx unknown
- 1969-03-03 YU YU50969A patent/YU31255B/en unknown
- 1969-03-04 CH CH324169A patent/CH499940A/en not_active IP Right Cessation
- 1969-03-04 FR FR6905823A patent/FR2003381A1/fr not_active Withdrawn
- 1969-03-06 AT AT223369A patent/AT294195B/en not_active IP Right Cessation
- 1969-03-06 GB GB1190669A patent/GB1222793A/en not_active Expired
- 1969-03-07 BE BE729557D patent/BE729557A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES364109A1 (en) | 1970-12-16 |
AT294195B (en) | 1971-11-10 |
GB1222793A (en) | 1971-02-17 |
FR2003381A1 (en) | 1969-11-07 |
BE729557A (en) | 1969-09-08 |
YU31255B (en) | 1973-02-28 |
NL6903153A (en) | 1969-09-09 |
DE1562233B1 (en) | 1970-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |