FR964831A - - Google Patents

Info

Publication number
FR964831A
FR964831A FR964831DA FR964831A FR 964831 A FR964831 A FR 964831A FR 964831D A FR964831D A FR 964831DA FR 964831 A FR964831 A FR 964831A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR964831A publication Critical patent/FR964831A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
    • B23D49/10—Hand-held or hand-operated sawing devices with straight saw blades
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/26—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using discharge tubes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/04—Position modulation, i.e. PPM
FR964831D 1942-12-09 1948-02-20 Expired FR964831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US468406A US2427687A (en) 1942-12-09 1942-12-09 Pulse control system

Publications (1)

Publication Number Publication Date
FR964831A true FR964831A (en) 1950-08-25

Family

ID=23859688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR964831D Expired FR964831A (en) 1942-12-09 1948-02-20

Country Status (3)

Country Link
US (1) US2427687A (en)
FR (1) FR964831A (en)
GB (1) GB629160A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589767A (en) * 1945-10-19 1952-03-18 Us Sec War Voltage pulse generating circuit
US2470895A (en) * 1945-12-13 1949-05-24 Elbert W Marlowe Impulse type power supply
US3071649A (en) * 1946-06-19 1963-01-01 Bell Telephone Labor Inc Cipher system for pulse code modulation communication system
US2531201A (en) * 1946-06-28 1950-11-21 Bell Telephone Labor Inc Electronic control circuits for radar systems
US2487010A (en) * 1947-01-17 1949-11-01 Honeywell Regulator Co Electric motor control apparatus
US2560720A (en) * 1947-03-11 1951-07-17 Raytheon Mfg Co Electronic timing system
US2650471A (en) * 1947-07-05 1953-09-01 Lewis Eng Co Jet engine fuel control
US2555440A (en) * 1947-09-09 1951-06-05 Gen Precision Lab Inc Pulse generator
US2993664A (en) * 1948-09-15 1961-07-25 Honeywell Regulator Co Automatic instrument landing systems for air-borne craft
US3070795A (en) * 1954-01-25 1962-12-25 Torrence H Chambers Elevation angle computer for stacked beam height finding radar system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2156534A (en) * 1935-11-13 1939-05-02 Bendix Radio Corp Electric discharge device circuits
US2253307A (en) * 1938-02-18 1941-08-19 Smith Corp A O Electrical circuit
US2265996A (en) * 1938-04-25 1941-12-16 Emi Ltd Thermionic valve circuits
US2217957A (en) * 1939-05-26 1940-10-15 Hazeltine Corp Wave-signal translating system

Also Published As

Publication number Publication date
GB629160A (en) 1949-09-13
US2427687A (en) 1947-09-23

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