AT246233B - Circuit arrangement for telecommunications, in particular telephone systems - Google Patents
Circuit arrangement for telecommunications, in particular telephone systemsInfo
- Publication number
- AT246233B AT246233B AT885964A AT885964A AT246233B AT 246233 B AT246233 B AT 246233B AT 885964 A AT885964 A AT 885964A AT 885964 A AT885964 A AT 885964A AT 246233 B AT246233 B AT 246233B
- Authority
- AT
- Austria
- Prior art keywords
- telecommunications
- circuit arrangement
- telephone systems
- particular telephone
- systems
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
- H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
- H03K19/17736—Structural details of routing resources
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
- H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
- H03K19/1778—Structural details for adapting physical parameters
-
- 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)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Keying Circuit Devices (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET24998A DE1187275B (en) | 1963-11-02 | 1963-11-02 | Circuit arrangement for activating the individually electromagnetically controllable coupling elements with adhesive properties of a multiple coordinate switch in telecommunication systems, in particular telephone dialing systems |
DE1964T0025608 DE1245434B (en) | 1963-11-02 | 1964-02-14 | Circuit arrangement for activating the individually electromagnetically controllable coupling elements with adhesive properties of a multiple coordinate switch in telecommunication systems, in particular telephone dialing systems |
Publications (1)
Publication Number | Publication Date |
---|---|
AT246233B true AT246233B (en) | 1966-04-12 |
Family
ID=25999790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT885964A AT246233B (en) | 1963-11-02 | 1964-10-19 | Circuit arrangement for telecommunications, in particular telephone systems |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT246233B (en) |
CH (1) | CH412996A (en) |
DE (2) | DE1187275B (en) |
GB (1) | GB1079932A (en) |
SE (1) | SE310511B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1246039B (en) * | 1963-09-25 | 1967-08-03 | Telefunken Patent | Circuit arrangement for telephone exchanges for error detection in connection devices |
DE1276124B (en) * | 1966-01-29 | 1968-08-29 | Telefunken Patent | Circuit arrangement for the detection of interruptions, earth faults and shunts of the row and column lines and decoupling directional conductors in cross switch panels in telecommunications, in particular telephone switching systems |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1128478B (en) * | 1960-12-14 | 1962-04-26 | Telefunken Patent | Circuit arrangement for activating the coupling points of electromagnetically controllable coupling fields with adhesive properties in telephone exchanges with apron devices, in particular with dialing star switches |
-
1963
- 1963-11-02 DE DET24998A patent/DE1187275B/en active Pending
-
1964
- 1964-02-14 DE DE1964T0025608 patent/DE1245434B/en active Pending
- 1964-10-14 CH CH1331664A patent/CH412996A/en unknown
- 1964-10-19 AT AT885964A patent/AT246233B/en active
- 1964-10-28 GB GB4395164A patent/GB1079932A/en not_active Expired
- 1964-10-30 SE SE1311264A patent/SE310511B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH412996A (en) | 1966-05-15 |
SE310511B (en) | 1969-05-05 |
GB1079932A (en) | 1967-08-16 |
DE1187275B (en) | 1965-02-18 |
DE1245434B (en) | 1967-07-27 |
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