GB913287A - Improvements in electrical circuits - Google Patents

Improvements in electrical circuits

Info

Publication number
GB913287A
GB913287A GB44442/59A GB4444259A GB913287A GB 913287 A GB913287 A GB 913287A GB 44442/59 A GB44442/59 A GB 44442/59A GB 4444259 A GB4444259 A GB 4444259A GB 913287 A GB913287 A GB 913287A
Authority
GB
United Kingdom
Prior art keywords
dec
state
switch
inductive
xxxix
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
GB44442/59A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB913287A publication Critical patent/GB913287A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
    • G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
    • G11C11/06014—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit
    • G11C11/06021—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit with destructive read-out

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Magnetic Treatment Devices (AREA)
  • Electromagnets (AREA)
  • Conveying Record Carriers (AREA)
GB44442/59A 1958-12-31 1959-12-31 Improvements in electrical circuits Expired GB913287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US784356A US2994071A (en) 1958-12-31 1958-12-31 Indicating apparatus employing induced current

Publications (1)

Publication Number Publication Date
GB913287A true GB913287A (en) 1962-12-19

Family

ID=25132201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44442/59A Expired GB913287A (en) 1958-12-31 1959-12-31 Improvements in electrical circuits

Country Status (4)

Country Link
US (1) US2994071A (en:Method)
DE (1) DE1109421B (en:Method)
GB (1) GB913287A (en:Method)
NL (1) NL246510A (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182229A (en) * 1961-04-14 1965-05-04 Sperry Rand Corp Relay actuating saturable inductor
US3189796A (en) * 1961-11-14 1965-06-15 Westinghouse Electric Corp Apparatus for suppressing transients during switching
BE627616A (en:Method) * 1962-01-26
US3414776A (en) * 1966-02-07 1968-12-03 Automatic Elect Lab Relay release monitor
US3678344A (en) * 1971-02-25 1972-07-18 Gte Automatic Electric Lab Inc Electromagnetic relay operation monitor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538789A (en) * 1948-09-01 1951-01-23 Ibm Sequence control circuit
NL189000B (nl) * 1953-07-30 Gen Electric Werkwijze ter bereiding van aromatische bis(etherftaalzuuranhydriden).
US2742632A (en) * 1954-12-30 1956-04-17 Rca Corp Magnetic switching circuit

Also Published As

Publication number Publication date
US2994071A (en) 1961-07-25
NL246510A (en:Method)
DE1109421B (de) 1961-06-22

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