NL289939A - - Google Patents
Info
- Publication number
- NL289939A NL289939A NL289939DA NL289939A NL 289939 A NL289939 A NL 289939A NL 289939D A NL289939D A NL 289939DA NL 289939 A NL289939 A NL 289939A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H63/00—Details of electrically-operated selector switches
- H01H63/36—Circuit arrangements for ensuring correct or desired operation and not adapted to a particular application of the selector switch
- H01H63/38—Circuit arrangements for ensuring correct or desired operation and not adapted to a particular application of the selector switch for multi-position wiper switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
- H03K17/6221—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors combined with selecting means
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- 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)
- Rectifiers (AREA)
- Electronic Switches (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES78503A DE1162883B (de) | 1962-03-15 | 1962-03-15 | Schaltungsanordnung fuer Fernmeldeanlagen, insbesondere Fernsprechvermittlungsanlagen, mit kreuzfeldartig aufgebauten Steuereinrichtungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL289939A true NL289939A (me) |
Family
ID=7507513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL289939D NL289939A (me) | 1962-03-15 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3280267A (me) |
| BE (1) | BE629655A (me) |
| CH (1) | CH407245A (me) |
| DE (1) | DE1162883B (me) |
| FI (1) | FI41410B (me) |
| GB (1) | GB1015451A (me) |
| NL (1) | NL289939A (me) |
| SE (1) | SE320417B (me) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL302440A (me) * | 1963-02-01 | |||
| US3475747A (en) * | 1964-03-07 | 1969-10-28 | Shunsei Kratomi | And-circuit-controlled program switch having matrix of cord connectors |
| US3375497A (en) * | 1964-04-27 | 1968-03-26 | Ncr Co | Matrix control circuitry using gate controlled unidirectional signalling devices |
| US3542967A (en) * | 1965-07-01 | 1970-11-24 | Int Standard Electric Corp | Control of path connections in a telephone switching system |
| DE1282725B (de) * | 1966-04-29 | 1968-11-14 | Siemens Ag | Schaltungsanordnung fuer ein Relaiskoppler mit Entkoppelrichtleitern |
| US3507376A (en) * | 1967-11-16 | 1970-04-21 | Haig Kafafian | Communication system for the handicapped |
| AT278106B (de) * | 1968-02-09 | 1970-01-26 | Siemens Ag | Schaltmatrix mit Schwellwertschalter |
| NL7017971A (me) * | 1969-12-19 | 1971-06-22 | ||
| US3694775A (en) * | 1971-03-29 | 1972-09-26 | Gen Dynamics Corp | Matrix switching system having iteratively terminated transmission line |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1075675B (de) * | 1960-02-18 | Siemens &. Halske Aktiengesell schaft Berlin und München | Relaiskoppler mit Entkoppel gleichnchtern | |
| US2876366A (en) * | 1953-12-28 | 1959-03-03 | Bell Telephone Labor Inc | Semiconductor switching devices |
| BE537739A (me) * | 1954-04-29 | |||
| DE959739C (de) * | 1954-12-14 | 1957-03-14 | Siemens Ag | Schaltungsanordnung in Fernmelde-, insbesondere Fernsprechanlagen zur Steuerung einer Schalteinrichtung durch zwei gleichzeitig brennende Gasentladungsroehren |
| NL227219A (me) * | 1957-04-27 | |||
| USRE26313E (en) * | 1958-11-04 | 1967-11-28 | Matrix switch utilizing magnetic structures as crosspoints |
-
0
- NL NL289939D patent/NL289939A/xx unknown
- BE BE629655D patent/BE629655A/xx unknown
-
1962
- 1962-03-15 DE DES78503A patent/DE1162883B/de active Pending
-
1963
- 1963-03-08 US US263905A patent/US3280267A/en not_active Expired - Lifetime
- 1963-03-13 CH CH317663A patent/CH407245A/de unknown
- 1963-03-13 FI FI0490/63A patent/FI41410B/fi active
- 1963-03-14 GB GB10083/63A patent/GB1015451A/en not_active Expired
- 1963-03-14 SE SE2811/63A patent/SE320417B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE629655A (me) | |
| CH407245A (de) | 1966-02-15 |
| DE1162883B (de) | 1964-02-13 |
| FI41410B (me) | 1969-07-31 |
| GB1015451A (en) | 1965-12-31 |
| US3280267A (en) | 1966-10-18 |
| SE320417B (me) | 1970-02-09 |