FR73322E - Matériaux magnétiques - Google Patents

Matériaux magnétiques

Info

Publication number
FR73322E
FR73322E FR56430A FR73322DA FR73322E FR 73322 E FR73322 E FR 73322E FR 56430 A FR56430 A FR 56430A FR 73322D A FR73322D A FR 73322DA FR 73322 E FR73322 E FR 73322E
Authority
FR
France
Prior art keywords
magnetic materials
magnetic
materials
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
FR56430A
Other languages
English (en)
Inventor
Desmond Sydney Ridler
Robert Grimmond
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 Standard Electric Corp
Original Assignee
International Standard Electric 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 Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR73322E publication Critical patent/FR73322E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/012—Automatic controllers electric details of the transmission means
    • G05B11/016—Automatic controllers electric details of the transmission means using inductance means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/04—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using cores with one aperture or magnetic loop
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/02—Adaptations of transformers or inductances for specific applications or functions for non-linear operation
    • H01F38/023—Adaptations of transformers or inductances for specific applications or functions for non-linear operation of inductances
    • 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
FR56430A 1954-12-31 1955-12-29 Matériaux magnétiques Expired FR73322E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37787/54A GB791905A (en) 1954-12-31 1954-12-31 Improvements in or relating to circuit arrangements for producing substantially constant currents

Publications (1)

Publication Number Publication Date
FR73322E true FR73322E (fr) 1960-11-30

Family

ID=10399000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR56430A Expired FR73322E (fr) 1954-12-31 1955-12-29 Matériaux magnétiques

Country Status (7)

Country Link
US (1) US2939019A (fr)
JP (1) JPS324380B1 (fr)
BE (1) BE544067A (fr)
CH (1) CH352389A (fr)
DE (1) DE1057169B (fr)
FR (1) FR73322E (fr)
GB (1) GB791905A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098157A (en) * 1957-12-23 1963-07-16 Kodusai Denshin Denwa Kabushik Logical element
US3054044A (en) * 1959-12-30 1962-09-11 Ibm Temperature sensing circuit
US3204177A (en) * 1961-11-02 1965-08-31 Michel Adolf Keying devices, particularly for electrical musical instruments

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375609A (en) * 1940-05-23 1945-05-08 Zuhlke Marcel Arrangement for protecting circuit breakers
US2730694A (en) * 1951-02-02 1956-01-10 Ferranti Ltd Amplitude recording system utilizing saturable core reactors
US2758221A (en) * 1952-11-05 1956-08-07 Rca Corp Magnetic switching device
NL104034C (fr) * 1953-11-20
NL202884A (fr) * 1954-12-17

Also Published As

Publication number Publication date
US2939019A (en) 1960-05-31
JPS324380B1 (fr) 1957-06-29
BE544067A (fr) 1900-01-01
CH352389A (de) 1961-02-28
DE1057169B (de) 1959-05-14
GB791905A (en) 1958-03-12

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