ES373644A1 - Una disposicion de circuito para una central gobernada in- directamente, en especial para fines telefonicos. - Google Patents
Una disposicion de circuito para una central gobernada in- directamente, en especial para fines telefonicos.Info
- Publication number
- ES373644A1 ES373644A1 ES373644A ES373644A ES373644A1 ES 373644 A1 ES373644 A1 ES 373644A1 ES 373644 A ES373644 A ES 373644A ES 373644 A ES373644 A ES 373644A ES 373644 A1 ES373644 A1 ES 373644A1
- Authority
- ES
- Spain
- Prior art keywords
- marker
- pair
- wires
- service
- markers
- 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
- 239000003550 marker Substances 0.000 abstract 6
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)
- Monitoring And Testing Of Exchanges (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681812192 DE1812192B2 (de) | 1968-12-02 | 1968-12-02 | Schaltungsanordnung fuer eine indirekt gesteuerte vermittlungsanlage, insbesondere fernsprechvermittlungsanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
ES373644A1 true ES373644A1 (es) | 1972-02-01 |
Family
ID=5714972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES373644A Expired ES373644A1 (es) | 1968-12-02 | 1969-11-18 | Una disposicion de circuito para una central gobernada in- directamente, en especial para fines telefonicos. |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT294197B (es) |
BE (1) | BE742512A (es) |
CH (1) | CH502740A (es) |
DE (1) | DE1812192B2 (es) |
ES (1) | ES373644A1 (es) |
FI (1) | FI55279C (es) |
FR (1) | FR2025025A1 (es) |
GB (1) | GB1244420A (es) |
LU (1) | LU59923A1 (es) |
NL (1) | NL157182B (es) |
SU (1) | SU428621A3 (es) |
-
1968
- 1968-12-02 DE DE19681812192 patent/DE1812192B2/de active Granted
-
1969
- 1969-11-18 ES ES373644A patent/ES373644A1/es not_active Expired
- 1969-11-21 NL NL6917583A patent/NL157182B/xx unknown
- 1969-11-26 SU SU1379480A patent/SU428621A3/ru active
- 1969-11-28 FI FI345869A patent/FI55279C/fi active
- 1969-11-28 CH CH1774969A patent/CH502740A/de not_active IP Right Cessation
- 1969-12-01 AT AT1122769A patent/AT294197B/de not_active IP Right Cessation
- 1969-12-01 FR FR6941420A patent/FR2025025A1/fr not_active Withdrawn
- 1969-12-01 LU LU59923D patent/LU59923A1/xx unknown
- 1969-12-01 GB GB5855869A patent/GB1244420A/en not_active Expired
- 1969-12-02 BE BE742512D patent/BE742512A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2025025A1 (es) | 1970-09-04 |
BE742512A (es) | 1970-06-02 |
SU428621A3 (ru) | 1974-05-15 |
CH502740A (de) | 1971-01-31 |
FI55279C (fi) | 1979-06-11 |
FI55279B (fi) | 1979-02-28 |
NL6917583A (es) | 1970-06-04 |
AT294197B (de) | 1971-11-10 |
LU59923A1 (es) | 1970-02-02 |
DE1812192A1 (de) | 1970-06-04 |
NL157182B (nl) | 1978-06-15 |
DE1812192B2 (de) | 1972-07-13 |
GB1244420A (en) | 1971-09-02 |
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