GB820209A - Improvements relating to electrical circuit coupling arrangements - Google Patents
Improvements relating to electrical circuit coupling arrangementsInfo
- Publication number
- GB820209A GB820209A GB3163655A GB3163655A GB820209A GB 820209 A GB820209 A GB 820209A GB 3163655 A GB3163655 A GB 3163655A GB 3163655 A GB3163655 A GB 3163655A GB 820209 A GB820209 A GB 820209A
- Authority
- GB
- United Kingdom
- Prior art keywords
- windings
- current
- load
- flow
- electrical circuit
- Prior art date
- 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.)
- Expired
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
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
-
- 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
- H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
- H03K17/81—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Amplifiers (AREA)
Abstract
820,209. Magnetic amplifier switching circuits. SIEMENS EDISON SWAN Ltd. Nov. 2, 1956 [Nov. 4, 1955], No. 31636/55. Class 40 (9). Current from an alternating current source ACS is caused to flow in a selected one of one hundred loads in response to the flow of direct current in the control windings of one of ten magnetic amplifiers A1 to A10 and one of ten magnetic amplifiers B1 to B10, the two magnetic amplifiers chosen having alternating current windings individual to the load to be selected which are arranged in series with that load and the source ACS. Thus, to select the load RL1, direct current is caused to flow in windings A1/c and B1/c whereupon the windings A1/1 and B1/1 exhibit low impedance and A.C. flows in RL1; all the other loads, being in series with at least one A.C. winding which exhibits high impedance, pass substantially no current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3163655A GB820209A (en) | 1955-11-04 | 1955-11-04 | Improvements relating to electrical circuit coupling arrangements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3163655A GB820209A (en) | 1955-11-04 | 1955-11-04 | Improvements relating to electrical circuit coupling arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB820209A true GB820209A (en) | 1959-09-16 |
Family
ID=10326122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3163655A Expired GB820209A (en) | 1955-11-04 | 1955-11-04 | Improvements relating to electrical circuit coupling arrangements |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB820209A (en) |
-
1955
- 1955-11-04 GB GB3163655A patent/GB820209A/en not_active Expired
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