FR2156439A1 - - Google Patents
Info
- Publication number
- FR2156439A1 FR2156439A1 FR7137519A FR7137519A FR2156439A1 FR 2156439 A1 FR2156439 A1 FR 2156439A1 FR 7137519 A FR7137519 A FR 7137519A FR 7137519 A FR7137519 A FR 7137519A FR 2156439 A1 FR2156439 A1 FR 2156439A1
- Authority
- FR
- France
- 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.)
- Granted
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
- Exchange Systems With Centralized Control (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE790030D BE790030A (en) | 1971-10-19 | PROGRAMMABLE ROUTE INDICATION KIT | |
FR7137519A FR2156439B1 (en) | 1971-10-19 | 1971-10-19 | |
CH1500872A CH568692A5 (en) | 1971-10-19 | 1972-10-13 | |
GB4808172A GB1409316A (en) | 1971-10-19 | 1972-10-18 | Routing designation assembly for use in telecommunications |
IT7270271A IT975284B (en) | 1971-10-19 | 1972-10-18 | PROGRAMMABLE COMPLEX FOR SPECIAL ITINERARY INDICATION FOR TELEPHONE AND TELEGRAPHIC SWITCHING SYSTEMS |
SE7213431A SE387213B (en) | 1971-10-19 | 1972-10-18 | DEVICE FOR INDICATING COUPLING ROADS, SPECIAL FOR AUTOMATIC TELEPHONE AND TELEGRAPH CHANGES |
ZA727435A ZA727435B (en) | 1971-10-19 | 1972-10-18 | Programmable assembly for route indication |
DE2251403A DE2251403A1 (en) | 1971-10-19 | 1972-10-19 | PROGRAMMABLE APPARATUS FOR ROUTE DISPLAY |
NL7214141A NL7214141A (en) | 1971-10-19 | 1972-10-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7137519A FR2156439B1 (en) | 1971-10-19 | 1971-10-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2156439A1 true FR2156439A1 (en) | 1973-06-01 |
FR2156439B1 FR2156439B1 (en) | 1974-05-31 |
Family
ID=9084589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7137519A Expired FR2156439B1 (en) | 1971-10-19 | 1971-10-19 |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE790030A (en) |
CH (1) | CH568692A5 (en) |
DE (1) | DE2251403A1 (en) |
FR (1) | FR2156439B1 (en) |
GB (1) | GB1409316A (en) |
IT (1) | IT975284B (en) |
NL (1) | NL7214141A (en) |
SE (1) | SE387213B (en) |
ZA (1) | ZA727435B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1120353A (en) * | 1954-04-08 | 1956-07-04 | Siemens Ag | Assembly for the translation of the positions of a selector in telecommunications installations and in particular telephony |
FR1186340A (en) * | 1956-09-28 | 1959-08-20 | Siemens Ag | Double coincidence circuit device for telecommunications, in particular for telephone installations |
FR1325636A (en) * | 1962-01-31 | 1963-05-03 | Constr Telephoniques | Improvements to telephone systems |
FR1506787A (en) * | 1965-12-27 | 1967-12-22 | Int Standard Electric Corp | Improvements to automatic telephone systems |
-
0
- BE BE790030D patent/BE790030A/en unknown
-
1971
- 1971-10-19 FR FR7137519A patent/FR2156439B1/fr not_active Expired
-
1972
- 1972-10-13 CH CH1500872A patent/CH568692A5/xx not_active IP Right Cessation
- 1972-10-18 GB GB4808172A patent/GB1409316A/en not_active Expired
- 1972-10-18 SE SE7213431A patent/SE387213B/en unknown
- 1972-10-18 ZA ZA727435A patent/ZA727435B/en unknown
- 1972-10-18 IT IT7270271A patent/IT975284B/en active
- 1972-10-19 DE DE2251403A patent/DE2251403A1/en active Pending
- 1972-10-19 NL NL7214141A patent/NL7214141A/xx not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1120353A (en) * | 1954-04-08 | 1956-07-04 | Siemens Ag | Assembly for the translation of the positions of a selector in telecommunications installations and in particular telephony |
FR1186340A (en) * | 1956-09-28 | 1959-08-20 | Siemens Ag | Double coincidence circuit device for telecommunications, in particular for telephone installations |
FR1325636A (en) * | 1962-01-31 | 1963-05-03 | Constr Telephoniques | Improvements to telephone systems |
FR1506787A (en) * | 1965-12-27 | 1967-12-22 | Int Standard Electric Corp | Improvements to automatic telephone systems |
Also Published As
Publication number | Publication date |
---|---|
GB1409316A (en) | 1975-10-08 |
SE387213B (en) | 1976-08-30 |
NL7214141A (en) | 1973-04-25 |
FR2156439B1 (en) | 1974-05-31 |
ZA727435B (en) | 1973-09-26 |
DE2251403A1 (en) | 1973-04-26 |
BE790030A (en) | 1973-04-13 |
IT975284B (en) | 1974-07-20 |
CH568692A5 (en) | 1975-10-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |