FR939355A - Improvements to time base circuits, including an electronic discharge device - Google Patents

Improvements to time base circuits, including an electronic discharge device

Info

Publication number
FR939355A
FR939355A FR939355DA FR939355A FR 939355 A FR939355 A FR 939355A FR 939355D A FR939355D A FR 939355DA FR 939355 A FR939355 A FR 939355A
Authority
FR
France
Prior art keywords
discharge device
time base
electronic discharge
base circuits
circuits
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)
Inventor
Derek Seaton Butler Shannon
Prafulla Kumar Chatterjea
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 FR939355A publication Critical patent/FR939355A/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
    • H03K4/86—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements gas-filled tubes or spark-gaps
FR939355D 1946-09-25 1946-09-26 Improvements to time base circuits, including an electronic discharge device Expired FR939355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28626/46A GB617297A (en) 1946-09-25 1946-09-25 Improvements in or relating to time base circuits for cathode ray oscillographs

Publications (1)

Publication Number Publication Date
FR939355A true FR939355A (en) 1948-11-12

Family

ID=10278574

Family Applications (2)

Application Number Title Priority Date Filing Date
FR939355D Expired FR939355A (en) 1946-09-25 1946-09-26 Improvements to time base circuits, including an electronic discharge device
FR58256D Expired FR58256E (en) 1946-09-25 1947-12-19 Improvements to time base circuits including an electronic discharge device

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR58256D Expired FR58256E (en) 1946-09-25 1947-12-19 Improvements to time base circuits including an electronic discharge device

Country Status (4)

Country Link
US (1) US2533251A (en)
ES (1) ES175579A1 (en)
FR (2) FR939355A (en)
GB (2) GB536217A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817043A (en) * 1953-03-03 1957-12-17 Itt Waveform monitor
US3024391A (en) * 1956-01-06 1962-03-06 Collins Radio Co Load protective circuit
US3072856A (en) * 1958-04-15 1963-01-08 Richard N Close Sweep recovery and altitude compensation circuit
US3017573A (en) * 1959-03-02 1962-01-16 Probescope Company Spectrum analyzer
US3105168A (en) * 1960-08-19 1963-09-24 Space Technology Lab Inc Control arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479732A (en) * 1936-06-20 1938-02-10 Loewe Opta Gmbh Improvements in electric relaxation oscillators
US2350069A (en) * 1942-02-20 1944-05-30 Rca Corp Oscillograph sweep circuit
US2363810A (en) * 1942-02-26 1944-11-28 Rca Corp Blanking amplifier for cathode ray oscillographs

Also Published As

Publication number Publication date
GB536217A (en) 1941-05-07
GB617297A (en) 1949-02-03
ES175579A1 (en) 1946-12-01
US2533251A (en) 1950-12-12
FR58256E (en) 1953-11-18

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