CH449716A - Coupling matrix - Google Patents
Coupling matrixInfo
- Publication number
- CH449716A CH449716A CH1310766A CH1310766A CH449716A CH 449716 A CH449716 A CH 449716A CH 1310766 A CH1310766 A CH 1310766A CH 1310766 A CH1310766 A CH 1310766A CH 449716 A CH449716 A CH 449716A
- Authority
- CH
- Switzerland
- Prior art keywords
- coupling matrix
- matrix
- coupling
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Relay Circuits (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1310766A CH449716A (en) | 1966-09-09 | 1966-09-09 | Coupling matrix |
DE1966A0053928 DE1277359B (en) | 1966-09-09 | 1966-10-26 | Circuit arrangement for avoiding double connections in a coupling matrix |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1310766A CH449716A (en) | 1966-09-09 | 1966-09-09 | Coupling matrix |
Publications (1)
Publication Number | Publication Date |
---|---|
CH449716A true CH449716A (en) | 1968-01-15 |
Family
ID=4389373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1310766A CH449716A (en) | 1966-09-09 | 1966-09-09 | Coupling matrix |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH449716A (en) |
DE (1) | DE1277359B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT179323B (en) * | 1952-07-22 | 1954-08-10 | Siemens Ag | Circuit for lines arranged according to coordinates |
DE1036933B (en) * | 1957-01-14 | 1958-08-21 | Siemens Ag | Circuit arrangement to avoid double connections in coordinate dialers |
BE570716A (en) * | 1957-08-30 | |||
DE1088107B (en) * | 1959-04-01 | 1960-09-01 | Telefonbau | Coordinate switch with relays individually assigned to the crosspoints |
-
1966
- 1966-09-09 CH CH1310766A patent/CH449716A/en unknown
- 1966-10-26 DE DE1966A0053928 patent/DE1277359B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1277359B (en) | 1968-09-12 |
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