FR970905A - Appareil générateur d'oscillations - Google Patents

Appareil générateur d'oscillations

Info

Publication number
FR970905A
FR970905A FR970905DA FR970905A FR 970905 A FR970905 A FR 970905A FR 970905D A FR970905D A FR 970905DA FR 970905 A FR970905 A FR 970905A
Authority
FR
France
Prior art keywords
oscillations generator
oscillations
generator
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
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation 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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Application granted granted Critical
Publication of FR970905A publication Critical patent/FR970905A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/243—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the phase or frequency of ac
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/08—Adaptations of balloons, missiles, or aircraft for meteorological purposes; Radiosondes
    • 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
    • H03K3/04—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback
    • H03K3/16—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using a transformer for feedback, e.g. blocking oscillator with saturable core

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ecology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Environmental Sciences (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Measuring Fluid Pressure (AREA)
FR970905D 1947-08-29 1948-08-28 Appareil générateur d'oscillations Expired FR970905A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US771200A US2558343A (en) 1947-08-29 1947-08-29 Oscillation generating apparatus

Publications (1)

Publication Number Publication Date
FR970905A true FR970905A (fr) 1951-01-10

Family

ID=25091027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970905D Expired FR970905A (fr) 1947-08-29 1948-08-28 Appareil générateur d'oscillations

Country Status (4)

Country Link
US (1) US2558343A (fr)
DE (1) DE952291C (fr)
FR (1) FR970905A (fr)
GB (1) GB665839A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883537A (en) * 1954-10-14 1959-04-21 Bendix Aviat Corp Radiosonde transmitter
NL133591C (fr) * 1956-01-06
US2874292A (en) * 1956-05-21 1959-02-17 Skyline Products Inc Emergency signaling device
US3022418A (en) * 1957-07-31 1962-02-20 Ca Nat Research Council Electronic control circuit
US3100283A (en) * 1958-11-22 1963-08-06 Makow David Mark Pulse group generating and shaping circuit
US3392348A (en) * 1967-04-19 1968-07-09 Gordon Eng Co Oscillator frequency control
US3649877A (en) * 1970-06-29 1972-03-14 Viz Mfg Co Radiosonde apparatus and switching circuits suitable for use therein

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB459302A (en) * 1935-07-05 1937-01-05 Marconi Wireless Telegraph Co Improvements in or relating to electrical impulse generators
GB478511A (en) * 1936-07-17 1938-01-17 Charles Leslie Faudell Improvements in or relating to thermionic valve oscillatory circuits
US2230926A (en) * 1939-04-13 1941-02-04 Philco Radio & Television Corp Timing signal circuits

Also Published As

Publication number Publication date
US2558343A (en) 1951-06-26
GB665839A (en) 1952-01-30
DE952291C (de) 1956-11-15

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