FR724593A - Method and device for generating or amplifying oscillations by means of gas discharge amplifier tubes - Google Patents

Method and device for generating or amplifying oscillations by means of gas discharge amplifier tubes

Info

Publication number
FR724593A
FR724593A FR724593DA FR724593A FR 724593 A FR724593 A FR 724593A FR 724593D A FR724593D A FR 724593DA FR 724593 A FR724593 A FR 724593A
Authority
FR
France
Prior art keywords
generating
gas discharge
amplifier tubes
discharge amplifier
oscillations
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR724593A publication Critical patent/FR724593A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/78—One or more circuit elements structurally associated with the tube
FR724593D 1931-01-28 1931-10-16 Method and device for generating or amplifying oscillations by means of gas discharge amplifier tubes Expired FR724593A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE724593X 1931-01-28

Publications (1)

Publication Number Publication Date
FR724593A true FR724593A (en) 1932-04-29

Family

ID=6634499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724593D Expired FR724593A (en) 1931-01-28 1931-10-16 Method and device for generating or amplifying oscillations by means of gas discharge amplifier tubes

Country Status (1)

Country Link
FR (1) FR724593A (en)

Similar Documents

Publication Publication Date Title
FR724593A (en) Method and device for generating or amplifying oscillations by means of gas discharge amplifier tubes
FR36575E (en) Method and apparatus for the condensation by cooling of vapors contained in air and gases
FR820389A (en) Method and device for hammer stretching
FR730122A (en) Process and device for the catalytic combustion of ammonia using oxygen or gases containing oxygen
FR533367A (en) Method and device for amplifying electrical oscillations by means of incandescent cathode ubes
FR548258A (en) Method and device for drawing metal tubes
FR773178A (en) Method and device for amplifying light pulses
FR690067A (en) Method and apparatus for the saturation of liquids with gases
FR801257A (en) Electrotherapeutic or electrosurgical process by sustained oscillations at high and very high frequency and device for carrying out this process
FR723965A (en) Method and device for the determination of oxygen in gas and air mixtures
FR628390A (en) Method and device for preventing electron flux from coming into direct contact with the grid (s) of an electron tube and resulting product
FR691001A (en) Method and apparatus for the filtration and aseptic ampoules of a liquid
FR795781A (en) Method and device for amplifying and measuring voltages of direct currents
FR753155A (en) Method and apparatus for the separation of mixtures of solid substance and liquid by means of vibrating screens
FR718619A (en) Electrode system for glow amplifier tubes
FR1086420A (en) High-frequency oscillations amplification device and electron tube provided for the equipment of this device
FR1103416A (en) Device and discharge tube for amplifying high frequencies
FR688044A (en) Process for the purification and refrigeration of gases by means of liquid sprayers, and other applications
FR814044A (en) Cellular construction system of oblong solids by means of high strength stainless steel strip
FR736479A (en) Method and apparatus for the manufacture of tubes and tubes obtained by means of said method and said apparatus
FR746934A (en) Method and device for drilling pipe passages under roads and wheels
FR1071685A (en) Method and device for amplifying very low direct currents
FR729193A (en) Methods and devices for cooling by means of absorption apparatus
FR843604A (en) Process for the elimination of badly welded tubes and device for producing it
FR730918A (en) Method of recording sounds by means of an electronic beam