FR705279A - Improvements to the recording of certain phenomena, such in particular mobile electric waves and other rapid electrical phenomena, and apparatus for carrying out this method - Google Patents

Improvements to the recording of certain phenomena, such in particular mobile electric waves and other rapid electrical phenomena, and apparatus for carrying out this method

Info

Publication number
FR705279A
FR705279A FR705279DA FR705279A FR 705279 A FR705279 A FR 705279A FR 705279D A FR705279D A FR 705279DA FR 705279 A FR705279 A FR 705279A
Authority
FR
France
Prior art keywords
phenomena
recording
carrying
particular mobile
electric waves
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
Rene Bradfer
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 filed Critical
Application granted granted Critical
Publication of FR705279A publication Critical patent/FR705279A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70Arrangements for deflecting ray or beam
    • H01J29/78Arrangements for deflecting ray or beam along a circle, spiral or rotating radial line, e.g. for radar display

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR705279D 1929-11-13 1930-11-08 Improvements to the recording of certain phenomena, such in particular mobile electric waves and other rapid electrical phenomena, and apparatus for carrying out this method Expired FR705279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE369645X 1929-11-13

Publications (1)

Publication Number Publication Date
FR705279A true FR705279A (en) 1931-06-04

Family

ID=3868538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR705279D Expired FR705279A (en) 1929-11-13 1930-11-08 Improvements to the recording of certain phenomena, such in particular mobile electric waves and other rapid electrical phenomena, and apparatus for carrying out this method

Country Status (4)

Country Link
BE (1) BE365260A (en)
DE (1) DE596671C (en)
FR (1) FR705279A (en)
GB (1) GB369645A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE768017C (en) * 1935-11-30 1955-05-12 Siemens App Arrangement for measuring short periods of time using a Braun tube
DE756380C (en) * 1937-07-08 1953-09-21 Siemens App Braun tube with an additional deflection device arranged in the tube for radial deflection
DE745712C (en) * 1938-01-15 1944-05-19 Siemens Ag Method for measuring pulse times with cathode ray tubes
DE757173C (en) * 1938-11-18 1953-06-01 Siemens & Halske A G Cathode ray tubes with a rotating cathode ray and radial beam deflection
DE757039C (en) * 1939-08-24 1953-01-26 Lorenz C Ag Arrangement for operating a Braun tube with polar deflection
DE746645C (en) * 1940-03-27 1952-03-27 Telefunken Geselleschaft Fuer Cathode ray tubes with a cathode ray set in a circular motion by a rotating field
US2436376A (en) * 1944-03-31 1948-02-24 Bell Telephone Labor Inc System for transmitting intelligence

Also Published As

Publication number Publication date
BE365260A (en)
GB369645A (en) 1932-03-14
DE596671C (en) 1934-05-09

Similar Documents

Publication Publication Date Title
FR705279A (en) Improvements to the recording of certain phenomena, such in particular mobile electric waves and other rapid electrical phenomena, and apparatus for carrying out this method
FR729625A (en) Apparatus for screening and filtering
FR645564A (en) Method and apparatus for the separation of constituents of gas mixtures
FR725110A (en) Method and apparatus for magnetic separation
FR649498A (en) Improvement in the methods of establishing magnetic circuits and the apparatus making them
FR32958E (en) Method and apparatus for the application of gravity to the production of motive force
FR660670A (en) Radiosignal method and apparatus eliminating the action of <<fading>>
FR655182A (en) Method and apparatus for sorting mica flakes
FR666907A (en) Method and apparatus for magnetic separation of materials
FR718954A (en) Improved method and apparatus for making straight waves
FR34206E (en) Apparatus for flotation of graphite and other ores
FR33297E (en) Apparatus for flotation of graphite and other ores
FR707358A (en) Method and apparatus for testing flours
FR628036A (en) Apparatus for flotation of graphite and other ores
FR709163A (en) Plowing method and apparatus
FR704015A (en) Method and apparatus for waving hair
FR627488A (en) Improvements in the production of ground and polished glass plates and apparatus for this production
FR655383A (en) Method and apparatus for cleavage of mica
FR688832A (en) Apparatus for making and serving shaped ice cream
FR690687A (en) Apparatus for skimming slags and similar materials
FR717180A (en) Removable and mobile device to improve new or used metal bases
FR690823A (en) Process improvements to increase sensitivity to the capacitance of electrical conductors
FR665961A (en) Method and apparatus for construction of canals
FR663001A (en) Method of fixing cables in carbon blocks
FR592016A (en) Method and apparatus for assisting hearing