FR772206A - Refinement of devices giving the time base in oscillographic observations and the like - Google Patents

Refinement of devices giving the time base in oscillographic observations and the like

Info

Publication number
FR772206A
FR772206A FR772206DA FR772206A FR 772206 A FR772206 A FR 772206A FR 772206D A FR772206D A FR 772206DA FR 772206 A FR772206 A FR 772206A
Authority
FR
France
Prior art keywords
oscillographic
refinement
observations
time base
devices giving
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
French (fr)
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.)
AC Cossor Ltd
Original Assignee
AC Cossor 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 AC Cossor Ltd filed Critical AC Cossor Ltd
Application granted granted Critical
Publication of FR772206A publication Critical patent/FR772206A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electrostatic Separation (AREA)
  • Elimination Of Static Electricity (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
FR772206D 1933-05-05 1934-04-23 Refinement of devices giving the time base in oscillographic observations and the like Expired FR772206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13152/33A GB419298A (en) 1933-05-05 1933-05-05 Improvements in time base arrangements for use in oscillographic observations and the like

Publications (1)

Publication Number Publication Date
FR772206A true FR772206A (en) 1934-10-25

Family

ID=10017825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772206D Expired FR772206A (en) 1933-05-05 1934-04-23 Refinement of devices giving the time base in oscillographic observations and the like

Country Status (5)

Country Link
US (1) US2114938A (en)
BE (1) BE402796A (en)
FR (1) FR772206A (en)
GB (1) GB419298A (en)
NL (1) NL41904C (en)

Families Citing this family (24)

* 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
GB450986A (en) * 1935-03-08 1936-07-28 Gen Electric Co Ltd Improvements in thermionic and like time-base circuits
DE755243C (en) * 1935-05-25 1954-12-13 Opta Radio A G Arrangement for deflecting the cathode ray in cathode ray tubes by slow charging and sudden non-linear discharge of a capacitor
CH232477A (en) * 1941-03-12 1944-05-31 France Henri De Device generating oscillations.
US2579525A (en) * 1942-06-19 1951-12-25 Arthur A Varela Rectangular and saw-tooth impulse generator
US2522957A (en) * 1942-06-27 1950-09-19 Rca Corp Triangular signal generator
US2416292A (en) * 1942-07-18 1947-02-25 Standard Telephones Cables Ltd Saw-tooth wave generation
US2605464A (en) * 1942-11-28 1952-07-29 James R Moore Synchronized pulse-echo detection system
US2418825A (en) * 1943-01-08 1947-04-15 Bell Telephone Labor Inc Relaxation oscillator
US2418826A (en) * 1943-01-22 1947-04-15 Bell Telephone Labor Inc Multivibrator circuit
GB565099A (en) * 1943-03-17 1944-10-26 Bertram Morton Hadfield Improvements in or relating to alternating current generators whose frequency is proportional to and controlled by a direct current
US2455373A (en) * 1943-03-25 1948-12-07 Sperry Corp Time base sweep and intensifier pulse generator
US2540087A (en) * 1943-07-29 1951-02-06 Donald J Barchok Method and means for identifying aircraft
US2434920A (en) * 1943-11-23 1948-01-27 Standard Telephones Cables Ltd Pulse generator system
GB579682A (en) * 1944-02-03 1946-08-13 Standard Telephones Cables Ltd Improvements in time base circuits for cathode ray tubes
FR960336A (en) * 1944-08-22 1950-04-15
US2549473A (en) * 1945-01-30 1951-04-17 Gen Electric Radar equipment calibrating system
US2464393A (en) * 1945-06-12 1949-03-15 Purdue Research Foundation Cathode-ray beam deflecting circuits
US2605406A (en) * 1945-12-12 1952-07-29 Everhard H B Bartelink Multivibrator saw-tooth generator
US2542631A (en) * 1946-07-23 1951-02-20 Harry M Crain Variable timing circuit
US2491904A (en) * 1948-06-25 1949-12-20 Michael J Poole Electronic detection system
US2740043A (en) * 1952-03-03 1956-03-27 John E Williams Electronic linear sweep generator
US2824223A (en) * 1954-03-30 1958-02-18 Jr Richardson Phelps Pentode-triode plate-coupled one-shot multivibrator
US2853608A (en) * 1954-08-20 1958-09-23 Westinghouse Electric Corp Pulse circuit

Also Published As

Publication number Publication date
GB419298A (en) 1934-11-05
BE402796A (en)
US2114938A (en) 1938-04-19
NL41904C (en)

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