GB1087131A - Improvements relating to magnetic devices - Google Patents

Improvements relating to magnetic devices

Info

Publication number
GB1087131A
GB1087131A GB2043863A GB2043863A GB1087131A GB 1087131 A GB1087131 A GB 1087131A GB 2043863 A GB2043863 A GB 2043863A GB 2043863 A GB2043863 A GB 2043863A GB 1087131 A GB1087131 A GB 1087131A
Authority
GB
United Kingdom
Prior art keywords
rung
rungs
output
windings
flux
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
Application number
GB2043863A
Inventor
Roy Hutchins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB2043863A priority Critical patent/GB1087131A/en
Priority to NL6405610A priority patent/NL6405610A/xx
Priority to FR975316A priority patent/FR1395387A/en
Priority to BE648232A priority patent/BE648232A/xx
Publication of GB1087131A publication Critical patent/GB1087131A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03K17/82—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 the devices being transfluxors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/08—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using multi-aperture storage elements, e.g. using transfluxors; using plates incorporating several individual multi-aperture storage elements

Abstract

1,087,131. Circuits employing bi-stable magnetic elements. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. May 5, 1964 [May 22, 1963], No. 20438/63. Heading H3B. A laddie having an odd number of rungs, there being at least five rungs, has a control winding on the third rung and if there are more than five rungs on successive odd-numbered rungs excepting the output rung, there being no control windings on the even numbered rungs. The windings are arranged on the ferrite core limbs in the manner shown in Fig. 2 and the arrows represent the flux distribution after a reset pulse has been applied to the reset windings and before a set pulse has been applied to the set windings. After a set pulse has been applied such as to tend to reverse the residual flux in rung 1 the flux distribution is as shown in Fig. 3 when all the control windings are energized. Since the only available path for the flux in these circumstances is through output rung 9 an output pulse is induced in the output winding indicative of the fact that all control windings are energized. If control winding 1 is de-energized when the set pulse is applied then since the flux in rung 3 is zero, Fig. 4, irrespective of whether or not there is a fault such as a crack in the core or a short-circuited turn, the flux path due to the set pulse will be through this rung and not the output rung 9 so that no output signal is induced in the output winding. The reset winding may be concentrated on the end window, Fig. 5 (not shown), and the side limbs may be of increased cross-section relative to the cross rungs, Fig. 6 (not shown).
GB2043863A 1963-05-22 1963-05-22 Improvements relating to magnetic devices Expired GB1087131A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2043863A GB1087131A (en) 1963-05-22 1963-05-22 Improvements relating to magnetic devices
NL6405610A NL6405610A (en) 1963-05-22 1964-05-20
FR975316A FR1395387A (en) 1963-05-22 1964-05-21 Improvements to magnetic circuits
BE648232A BE648232A (en) 1963-05-22 1964-05-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2043863A GB1087131A (en) 1963-05-22 1963-05-22 Improvements relating to magnetic devices

Publications (1)

Publication Number Publication Date
GB1087131A true GB1087131A (en) 1967-10-11

Family

ID=10145956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2043863A Expired GB1087131A (en) 1963-05-22 1963-05-22 Improvements relating to magnetic devices

Country Status (3)

Country Link
BE (1) BE648232A (en)
GB (1) GB1087131A (en)
NL (1) NL6405610A (en)

Also Published As

Publication number Publication date
BE648232A (en) 1964-09-16
NL6405610A (en) 1964-11-23

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