FR852891A - Perfectionnements aux générateurs d'oscillations électriques - Google Patents

Perfectionnements aux générateurs d'oscillations électriques

Info

Publication number
FR852891A
FR852891A FR852891DA FR852891A FR 852891 A FR852891 A FR 852891A FR 852891D A FR852891D A FR 852891DA FR 852891 A FR852891 A FR 852891A
Authority
FR
France
Prior art keywords
electric oscillation
oscillation generators
generators
electric
oscillation
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR852891A publication Critical patent/FR852891A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03K3/05—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 means other than a transformer for feedback
    • H03K3/06—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 means other than a transformer for feedback using at least two tubes so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/10—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 means other than a transformer for feedback using at least two tubes so coupled that the input of one is derived from the output of another, e.g. multivibrator monostable

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Particle Accelerators (AREA)
FR852891D 1938-04-11 1939-04-11 Perfectionnements aux générateurs d'oscillations électriques Expired FR852891A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11029/38A GB513536A (en) 1938-04-11 1938-04-11 Improvements in or relating to electrical oscillation generators

Publications (1)

Publication Number Publication Date
FR852891A true FR852891A (fr) 1940-03-05

Family

ID=9978741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852891D Expired FR852891A (fr) 1938-04-11 1939-04-11 Perfectionnements aux générateurs d'oscillations électriques

Country Status (4)

Country Link
US (1) US2266526A (fr)
BE (1) BE432538A (fr)
FR (1) FR852891A (fr)
GB (1) GB513536A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423931A (en) * 1933-05-05 1947-07-15 Rca Corp Apparatus for generating sweep voltages
GB556079A (en) * 1942-03-12 1943-09-20 Standard Telephones Cables Ltd Improvements relating to multi-channel electrical communication systems
BE479581A (fr) * 1942-07-03
US2431832A (en) * 1942-07-30 1947-12-02 Rca Corp Single pulse relay
US2416304A (en) * 1942-09-05 1947-02-25 Standard Telephones Cables Ltd Trigger circuit
US2441957A (en) * 1942-11-13 1948-05-25 Standard Telephones Cables Ltd Demodulator for frequency modulated waves
US2604608A (en) * 1942-11-28 1952-07-22 James R Moore Time wave generating system
US2456818A (en) * 1943-12-27 1948-12-21 Ibm Electronic trigger circuit with pulse output attenuating means
US2495684A (en) * 1945-06-02 1950-01-31 Farnsworth Res Corp Multivibrator
US2687511A (en) * 1947-06-26 1954-08-24 Ira B Penniman Apparatus for timing of periodic events
US2627576A (en) * 1949-02-01 1953-02-03 Rca Corp Saw-tooth wave generator
DE1167384B (de) * 1962-02-19 1964-04-09 Nordmende Schaltungsanordnung zur Erzeugung von elektrischen Impulsen, insbesondere Multivibratorschaltung

Also Published As

Publication number Publication date
US2266526A (en) 1941-12-16
GB513536A (en) 1939-10-16
BE432538A (fr)

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