FR740419A - Perfectionnements apportés aux oscillographes cathodiques - Google Patents

Perfectionnements apportés aux oscillographes cathodiques

Info

Publication number
FR740419A
FR740419A FR740419DA FR740419A FR 740419 A FR740419 A FR 740419A FR 740419D A FR740419D A FR 740419DA FR 740419 A FR740419 A FR 740419A
Authority
FR
France
Prior art keywords
cathode ray
ray oscillographs
oscillographs
cathode
ray
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR740419A publication Critical patent/FR740419A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/32—Circuits for displaying non-recurrent functions such as transients; Circuits for triggering; Circuits for synchronisation; Circuits for time-base expansion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Particle Accelerators (AREA)
FR740419D 1931-07-23 1932-07-23 Perfectionnements apportés aux oscillographes cathodiques Expired FR740419A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US552704A US1919985A (en) 1931-07-23 1931-07-23 Cathode ray oscillograph sweep circuit

Publications (1)

Publication Number Publication Date
FR740419A true FR740419A (fr) 1933-01-26

Family

ID=24206435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR740419D Expired FR740419A (fr) 1931-07-23 1932-07-23 Perfectionnements apportés aux oscillographes cathodiques

Country Status (2)

Country Link
US (1) US1919985A (fr)
FR (1) FR740419A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735010A (en) * 1956-02-14 bedford
BE480693A (fr) * 1943-05-24
US2464259A (en) * 1944-05-11 1949-03-15 Sperry Corp Pulse circuits
US2426021A (en) * 1944-10-27 1947-08-19 Gen Electric Pulsed oscillator
US2547987A (en) * 1945-11-16 1951-04-10 Jr Edwin C Vestal Sawtooth voltage generator
US2588098A (en) * 1947-12-31 1952-03-04 Gen Electric Pulse generator
US2766399A (en) * 1953-04-07 1956-10-09 Nathaniel I Korman Electronic signal storage system

Also Published As

Publication number Publication date
US1919985A (en) 1933-07-25

Similar Documents

Publication Publication Date Title
BE392634A (fr) Perfectionnements apportés aux éther-sels mixtes
FR798366A (fr) Perfectionnements aux oscillographes à rayons cathodiques
FR740419A (fr) Perfectionnements apportés aux oscillographes cathodiques
FR809079A (fr) Perfectionnements aux oscillographes cathodiques
FR699478A (fr) Perfectionnements aux tubes cathodiques
FR738876A (fr) Perfectionnements aux redresseurs thermioniques
FR716653A (fr) Perfectionnements apportés aux soutien-gorge
FR739278A (fr) Perfectionnements aux tubes à rayons cathodiques
FR746467A (fr) Perfectionnements apportés aux éthers-sels mixtes
FR736135A (fr) Perfectionnements aux heurtoirs
FR803155A (fr) Perfectionnements aux oscillographes cathodiques pour la télévision
FR805827A (fr) Perfectionnements aux oscillographes cathodiques
FR727730A (fr) Perfectionnements aux aéroplanes
FR780813A (fr) Perfectionnements aux oscillographes cathodiques
FR732361A (fr) Perfectionnements aux enseignes
FR729516A (fr) Perfectionnements aux crics
FR738045A (fr) Perfectionnements aux oscillographes enregistreurs
FR736100A (fr) Perfectionnements aux aéroplanes
FR738541A (fr) Perfectionnements aux ampèremètres
FR808168A (fr) Perfectionnements aux oscillographes à rayons cathodiques
FR46778E (fr) Perfectionnements aux oscillographes
FR796631A (fr) Perfectionnements aux oscillographes
FR718373A (fr) Perfectionnements aux isolateurs
FR41670E (fr) Perfectionnements aux décavaillonneurs
FR732899A (fr) Perfectionnements aux micro-téléphones