CH378952A - Appareil paramétrique comportant au moins un paramétron à constantes localisées et à inductance variable - Google Patents

Appareil paramétrique comportant au moins un paramétron à constantes localisées et à inductance variable

Info

Publication number
CH378952A
CH378952A CH774561A CH774561A CH378952A CH 378952 A CH378952 A CH 378952A CH 774561 A CH774561 A CH 774561A CH 774561 A CH774561 A CH 774561A CH 378952 A CH378952 A CH 378952A
Authority
CH
Switzerland
Prior art keywords
parametron
variable inductance
parametric device
localized constants
constants
Prior art date
Application number
CH774561A
Other languages
English (en)
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Publication of CH378952A publication Critical patent/CH378952A/fr

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C19/00Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/12Digital stores in which the information is moved stepwise, e.g. shift registers using non-linear reactive devices in resonant circuits, e.g. parametrons; magnetic amplifiers with overcritical feedback
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45Generators 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
    • H03K3/47Generators 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 parametrons

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Magnetic Treatment Devices (AREA)
  • Superheterodyne Receivers (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Coils Or Transformers For Communication (AREA)
CH774561A 1960-07-19 1961-07-03 Appareil paramétrique comportant au moins un paramétron à constantes localisées et à inductance variable CH378952A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43801A US3361913A (en) 1960-07-19 1960-07-19 Thin film parametrical device

Publications (1)

Publication Number Publication Date
CH378952A true CH378952A (fr) 1964-06-30

Family

ID=21928961

Family Applications (1)

Application Number Title Priority Date Filing Date
CH774561A CH378952A (fr) 1960-07-19 1961-07-03 Appareil paramétrique comportant au moins un paramétron à constantes localisées et à inductance variable

Country Status (7)

Country Link
US (1) US3361913A (fr)
BE (1) BE605703A (fr)
CH (1) CH378952A (fr)
DE (1) DE1208357B (fr)
GB (1) GB921850A (fr)
NL (2) NL124765C (fr)
SE (1) SE308331B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445674A (en) * 1961-01-09 1969-05-20 Sperry Rand Corp Parametric device having pump field and easy axis disposed at an angle
NL130903C (fr) * 1963-03-12
US3399309A (en) * 1963-11-12 1968-08-27 Sperry Rand Corp Parametric circuits
US3395289A (en) * 1964-05-07 1968-07-30 Burroughs Corp Magnetic thin film parametron
US3437829A (en) * 1964-10-02 1969-04-08 Sperry Rand Corp Transmission line pumping system for parametrically excited oscillators
US3435436A (en) * 1965-10-28 1969-03-25 Bell Telephone Labor Inc Drive circuit utilizing linear cores to control switching
US3600799A (en) * 1969-07-16 1971-08-24 Bunker Ramo Methods of fabrication of prewoven bit-wire memory matrix apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB850013A (en) * 1955-09-16 1960-09-28 Kokusai Denshin Denwa Co Ltd Improvements in or relating to electric digital computing devices
NL243931A (fr) * 1958-10-01
US3051891A (en) * 1959-03-18 1962-08-28 Gen Dynamics Corp Tank circuit

Also Published As

Publication number Publication date
DE1208357B (de) 1966-01-05
GB921850A (en) 1963-03-27
NL267166A (fr)
US3361913A (en) 1968-01-02
BE605703A (fr) 1961-11-03
NL124765C (fr)
SE308331B (fr) 1969-02-10

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