FR938186A - Oscillateur à tube de blocage - Google Patents

Oscillateur à tube de blocage

Info

Publication number
FR938186A
FR938186A FR938186DA FR938186A FR 938186 A FR938186 A FR 938186A FR 938186D A FR938186D A FR 938186DA FR 938186 A FR938186 A FR 938186A
Authority
FR
France
Prior art keywords
locking tube
tube oscillator
oscillator
locking
tube
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)
Inventor
Richard L Campbell
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 FR938186A publication Critical patent/FR938186A/fr
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
    • H03K4/16—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 using a single tube with positive feedback through transformer, e.g. blocking oscillator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Television Scanning (AREA)
FR938186D 1941-07-15 1946-03-27 Oscillateur à tube de blocage Expired FR938186A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US402498A US2297742A (en) 1941-07-15 1941-07-15 Blocking tube oscillator for television

Publications (1)

Publication Number Publication Date
FR938186A true FR938186A (fr) 1948-09-07

Family

ID=23592154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938186D Expired FR938186A (fr) 1941-07-15 1946-03-27 Oscillateur à tube de blocage

Country Status (3)

Country Link
US (1) US2297742A (fr)
BE (1) BE465780A (fr)
FR (1) FR938186A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544741A (en) * 1938-10-27 1951-03-13 Arthur A Varela Means for expanding a received pulse radio signal
US2431179A (en) * 1942-10-03 1947-11-18 Rca Corp Multitube self-pulsing oscillator
US2444151A (en) * 1942-11-16 1948-06-29 Rca Corp Scanning receiver for detecting signals of unknown frequency
US2440895A (en) * 1943-01-11 1948-05-04 Farnsworth Res Corp Wave generator
US2466782A (en) * 1943-01-28 1949-04-12 Rca Corp Frequency stabilized blocking oscillator
US2425491A (en) * 1943-06-22 1947-08-12 Rca Corp Deflection circuit
US2627029A (en) * 1943-08-03 1953-01-27 Arthur A Varela Self-pulsing oscillator
US2431766A (en) * 1943-09-10 1947-12-02 Rca Corp Modified sweep circuit for cathode-ray tubes
US2464259A (en) * 1944-05-11 1949-03-15 Sperry Corp Pulse circuits
FR959757A (fr) * 1944-09-05 1950-04-05
US2426021A (en) * 1944-10-27 1947-08-19 Gen Electric Pulsed oscillator
US2445933A (en) * 1945-01-23 1948-07-27 Du Mont Allen B Lab Inc Controlled blocking tube oscillator
US2636119A (en) * 1945-07-09 1953-04-21 Gordon D Forbes Pulse control circuit
US2563256A (en) * 1945-07-19 1951-08-07 Pye Ltd Receiver for time modulated electric pulses
US2605407A (en) * 1946-01-05 1952-07-29 George D Perkins Blocking oscillator
US2458366A (en) * 1946-09-11 1949-01-04 Motorola Inc Saw-tooth voltage generator
US2588098A (en) * 1947-12-31 1952-03-04 Gen Electric Pulse generator
US2633554A (en) * 1948-01-24 1953-03-31 Rca Corp Beam deflection control
US2631240A (en) * 1951-03-28 1953-03-10 Gen Electric Sweep voltage generator
US3013219A (en) * 1959-04-23 1961-12-12 Sylvania Electric Prod Transistor blocking oscillator using resonant frequency stabilization
US3532819A (en) * 1968-10-03 1970-10-06 T O Paine Burst synchronization detection system
US4164706A (en) * 1976-10-18 1979-08-14 Nippon Soken, Inc. Rotational position detector utilizing an FET blocking oscillator

Also Published As

Publication number Publication date
US2297742A (en) 1942-10-06
BE465780A (fr) 1946-12-04

Similar Documents

Publication Publication Date Title
FR938186A (fr) Oscillateur à tube de blocage
FR871119A (fr) Tube de braun
FR917027A (fr) Perfectionnements à la production de tubes cintrés
CH239102A (de) Röntgenröhre.
FR916237A (fr) étui de bâton à lèvres
FR871120A (fr) Tube de braun
FR948341A (fr) Tube à décharge perfectionné
FR879570A (fr) Fusil à répétition
CH226561A (de) Kurzwellenröhre.
CH229675A (de) Schraubensicherung.
FR884344A (fr) Pompes à engrenages
FR884289A (fr) Tube de braun
FR905657A (fr) Oscillateur à tube
FR888979A (fr) Serrure
FR972761A (fr) Trépied
FR905658A (fr) Oscillateur à tube
FR874477A (fr) Tube
FR882587A (fr) Milli-voltmètre à lampes
FR875232A (fr) Serrure
FR872660A (fr) Métier à tisser
FR876339A (fr) Serrure à secret
FR880039A (fr) Spiromètre
FR879679A (fr) Tube à décharges rempli de vapeur
FR877355A (fr) Cuiseur à vapeur à double paroi
FR886242A (fr) Tubes à radiations électroniques, notamment tubes de braun