BE757525A - Circuit a action differee pour deconnecter les matrices de commutation - Google Patents
Circuit a action differee pour deconnecter les matrices de commutationInfo
- Publication number
- BE757525A BE757525A BE757525DA BE757525A BE 757525 A BE757525 A BE 757525A BE 757525D A BE757525D A BE 757525DA BE 757525 A BE757525 A BE 757525A
- Authority
- BE
- Belgium
- Prior art keywords
- disconnecting
- delayed action
- switching matrices
- action circuit
- matrices
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86765669A | 1969-10-20 | 1969-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE757525A true BE757525A (fr) | 1971-04-15 |
Family
ID=25350215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE757525D BE757525A (fr) | 1969-10-20 | Circuit a action differee pour deconnecter les matrices de commutation |
Country Status (6)
Country | Link |
---|---|
US (1) | US3601548A (fr) |
BE (1) | BE757525A (fr) |
CA (1) | CA950096A (fr) |
DE (1) | DE2047206A1 (fr) |
FR (1) | FR2066183A5 (fr) |
GB (1) | GB1287180A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108880519B (zh) * | 2018-06-29 | 2020-07-03 | 复旦大学 | 一种压控电容型非对称延时器 |
-
0
- BE BE757525D patent/BE757525A/fr unknown
-
1969
- 1969-10-20 US US867656A patent/US3601548A/en not_active Expired - Lifetime
-
1970
- 1970-09-25 DE DE19702047206 patent/DE2047206A1/de active Pending
- 1970-10-01 CA CA094,553A patent/CA950096A/en not_active Expired
- 1970-10-13 GB GB48647/70A patent/GB1287180A/en not_active Expired
- 1970-10-19 FR FR7037663A patent/FR2066183A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2047206A1 (de) | 1971-04-29 |
GB1287180A (en) | 1972-08-31 |
FR2066183A5 (fr) | 1971-08-06 |
CA950096A (en) | 1974-06-25 |
US3601548A (en) | 1971-08-24 |
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