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US2006904A - Arrangement for generating high power by ultra short waves - Google Patents

Arrangement for generating high power by ultra short waves Download PDF

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Publication number
US2006904A
US2006904A US658938A US65893833A US2006904A US 2006904 A US2006904 A US 2006904A US 658938 A US658938 A US 658938A US 65893833 A US65893833 A US 65893833A US 2006904 A US2006904 A US 2006904A
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US
United States
Prior art keywords
circuit
grid
electrodes
anode
leads
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 - Lifetime
Application number
US658938A
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English (en)
Inventor
Runge Wilhelm
Lux Heinz
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
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 filed Critical Telefunken AG
Application granted granted Critical
Publication of US2006904A publication Critical patent/US2006904A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/01—Generation of oscillations using transit-time effects using discharge tubes

Definitions

  • the tube structure is made infsuch manner that through a seal, as shown, and connected to the 3f onlyf.circuit elements carrying low potential eX- anode oscillation circuit LI, 0 which is coupled tend c os y "to the oscillatory circuit, whereas to the antenna A.
  • the grid oscillatory circuit '2' the parts of “the oscillatory :circuitparryin'g hig is coupled "inductively with the anode circuit of potential extend freely within the vacuum bulbthe'i ir'st or input tub'e whichcomprises the con-
  • plin'g anoderlead gftogetherwiththe d gh a source :of ultra shortwave ner y is arranged ode capacity of the first tube formed'by anode 1 within the same env pe, and it is this source and its cathode this 'circuit being also tuned which furnishes the frequency f r whi h h grid to the operating frequency.
  • the anode circuit circuit is dimensioned.
  • This source may either 8 is so dimensioned that it will be in resonance 40 be an arrangement which is s lf x i d in the with the working frequency. It is preferred, as '40 ultra short Wav r i m y consist of a will be described later, that the electrode system hausen-Kurz arra ge y be designed of the first tube be supplied with a lower freaS a plication stage which y either be quency and to thereupon multiply the frequency.
  • the plate circuit of the second stage consists of an inductance LI and a tuning condenser C.
  • the antenna A being of the dipole type, is in coupling relationship with the antenna circuit by way of the condenser C.
  • Figure 2 involves the same'principle, but employs a push-pull stage.
  • the input voltage of lower frequency is fed to the grid G by way of the tuned circuit LC.
  • the plate inductance 8 is used to feed the input voltage of lower frequency to the grid G by way of the tuned circuit LC.
  • An ultra short wave generator system comprising within a single container two sets of electrodes, each including an anode, a cathode and a grid, the anode of one set being inductively coupled to the grid of the other set within said container solely through leads which are individual to said last electrodes and located adjacent each other, one of said sets of electrodes comprising a source of ultrashort waves and the other of said sets comprising a power amplifier, means exter- 118.1 of said'container for energizing said electrodes through leads extending through said container, high frequency choke coils serially connected in certain of said leads with respect to said'means and said electrodes, and a utilization circuit comprising an antennacoupled to a parallel tuned circuit of capacity and inductance in circuit with said power amplifier.
  • An ultra short wave generator system comprising within a single container two sets of electrodes, each including at least an anode and a grid, the anode of one set being inductively coupled to the grid of the other set within said container solely through twophysically separated, substantially semi-circularly arranged leads located near each other, said leads being individual to said last electrodes, one of said sets of electrodes comprising a source of ultra short waves and the other 01' said'sets comprising a power amplifier, said power amplifier comprising a pushpull type of system having two groups of electrodes, each of said groups including an anode and a grid, the anodes and gridsof said groups being respectively connected together, and a parallel tuned circuit of capacity and inductance located externally of said envelope in the output of said amplifier, means external of said container for energizing said electrodes through leads extending through said container, and a utilization circuit coupled to said parallel tuned circuit.
  • An ultra short wave oscillation generator system comprising within a single container first and second sets of electrodes, each including an anode, a cathode and a grid, a stem of insulating material for supporting each set of electrodes within said container, means externally of said container for energizing said electrodes, leads for said cathodes extending through said stems to said energizing means, the anode of said first set of electrodes being inductively coupled to the grid of said second set through two physically separated leads within said container, located near and inductively coupled to each other; said leads being individual to said lastelectrodes, said lead which is individual to the grid of said sec-, ond set being supported by its associated stem and comprising with the cathode leads within said stem a capacitance whose dielectric is the stem, said first set of electrodes comprising a source of oscillations, and a utilization circuit coupled to the anode of said second set.
  • An ultra short wave oscillation generator system comprising within a single container first and second sets of electrodes, each including an anode, a cathode and a grid, a stem of insulating material for supporting each set of electrodes within said container, means externally of said container for energizing said electrodes, leads for said cathodes extending through said stems to said energizing means, the anode of said first set of electrodes being inductively coupled to the grid of said second set through two physically separated leads within said container, located near and in ductively coupled to each other, said leads being individual to said last electrodes, said lead which is individual to the grid of said second set being supported by its associated stem and comprising with the cathode leads within said stem a capacitance whose dielectric is the stem, a source of relatively lower frequency energy coupled to the grid and cathode of said first set, said anode of said first set being so dimensioned as to tune the output of said first set of electrodes to a harmonic of said lower frequency,
  • WlLI-IELM RUNGE WALDEMAR ILBERG. I-IEINZ LUX.

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  • Electrotherapy Devices (AREA)
US658938A 1932-02-13 1933-02-28 Arrangement for generating high power by ultra short waves Expired - Lifetime US2006904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2006904X 1932-02-13

Publications (1)

Publication Number Publication Date
US2006904A true US2006904A (en) 1935-07-02

Family

ID=7951014

Family Applications (1)

Application Number Title Priority Date Filing Date
US658938A Expired - Lifetime US2006904A (en) 1932-02-13 1933-02-28 Arrangement for generating high power by ultra short waves

Country Status (2)

Country Link
US (1) US2006904A (nl)
NL (2) NL38274C (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439173A (en) * 1943-08-12 1948-04-06 Rca Corp Electron discharge device
US2454298A (en) * 1943-07-29 1948-11-23 Harold A Zahl Electronic tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454298A (en) * 1943-07-29 1948-11-23 Harold A Zahl Electronic tube
US2439173A (en) * 1943-08-12 1948-04-06 Rca Corp Electron discharge device

Also Published As

Publication number Publication date
NL38274C (nl)
NL63812B (nl)

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