GB778190A - Improvements in or relating to bistable electric apparatus including saturable core inductors - Google Patents
Improvements in or relating to bistable electric apparatus including saturable core inductorsInfo
- Publication number
- GB778190A GB778190A GB1222754A GB1222754A GB778190A GB 778190 A GB778190 A GB 778190A GB 1222754 A GB1222754 A GB 1222754A GB 1222754 A GB1222754 A GB 1222754A GB 778190 A GB778190 A GB 778190A
- Authority
- GB
- United Kingdom
- Prior art keywords
- limb
- saturated
- terminal
- inductors
- relating
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
- H03K3/49—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices the devices being ferro-resonant
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electrotherapy Devices (AREA)
Abstract
778,190. Ferro-resonant circuits. GENERAL ELECTRIC CO., Ltd. July 27, 1955 [April 27, 1954], No. 12227/54. Class 40 (4). A ferro-resonant flip-flop includes saturable inductors 7, 8 and saturable capacitors 9, 10 arranged in two parallel limbs across a 250 kc/s. supply on terminals 1, 2. Each limb is tuned to the supply frequency when both reactor elements thereof are saturated. The circuit is stable with one limb saturated and the other unsaturated and is changed from one side to the other by successive position pulses on terminal 19. When limb 7, 9 is saturated, the highvoltage across saturated capacitor 9 is rectified at 13 to provide a signal on terminal 24. This voltage is in opposition to the next positive pulse on terminal 19 so that a greater current flows in control winding 12 than in control winding 11, limb 8, 10 becomes saturated and limb 7, 9 de-saturates. The inductors 7, 8 may be constructed as described in Specification 778,191, [Group XXXV]. The inductor and the capacitor of a limb may be connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1222754A GB778190A (en) | 1954-04-27 | 1954-04-27 | Improvements in or relating to bistable electric apparatus including saturable core inductors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1222754A GB778190A (en) | 1954-04-27 | 1954-04-27 | Improvements in or relating to bistable electric apparatus including saturable core inductors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB778190A true GB778190A (en) | 1957-07-03 |
Family
ID=10000682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1222754A Expired GB778190A (en) | 1954-04-27 | 1954-04-27 | Improvements in or relating to bistable electric apparatus including saturable core inductors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB778190A (en) |
-
1954
- 1954-04-27 GB GB1222754A patent/GB778190A/en not_active Expired
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