DE618582C - Radio receiver with externally controlled amplifier tubes - Google Patents

Radio receiver with externally controlled amplifier tubes

Info

Publication number
DE618582C
DE618582C DE1930618582D DE618582DD DE618582C DE 618582 C DE618582 C DE 618582C DE 1930618582 D DE1930618582 D DE 1930618582D DE 618582D D DE618582D D DE 618582DD DE 618582 C DE618582 C DE 618582C
Authority
DE
Germany
Prior art keywords
radio receiver
amplifier tubes
externally controlled
controlled amplifier
plane
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
DE1930618582D
Other languages
German (de)
Inventor
Dr Gerhard B Hagen
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 DE618582C publication Critical patent/DE618582C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)

Description

Rundfunkempfänger mit außengesteuerten Verstärkerröhren Es sind Verstärkerröhren bekanntgeworden, welche mittels einer Außenelektrode gesteuert werden und im Hauptquerschnitt nicht kreissymmetrisch, sondern flach (oval) o. dgl. sind. Diese Röhren haben den Vorteil, in sehr einfacher Weise herstellbar zu sein, indem die Zuführungsleitungen zu den Elektroden durch einen das Ende des Vakuumgefäßes bildenden Quetschfuß herausgeführt werden können.Radio receiver with externally controlled amplifier tubes These are amplifier tubes became known, which are controlled by means of an outer electrode and in the main cross-section are not circularly symmetrical, but flat (oval) or the like. These tubes have the The advantage of being able to be produced in a very simple manner by the supply lines led out to the electrodes through a pinch foot forming the end of the vacuum vessel can be.

Es ist bereits vorgeschlagen worden, Außensteuerröhren derart anzuordnen,. daß in dem Apparat eine leitende Hülle vorgesehen ist, die zugleich zur Aufnahme der Röhre und als Steuerelektrode dient.It has already been proposed to arrange external control tubes in this way. that a conductive sheath is provided in the apparatus, which is also used for receiving the tube and serves as a control electrode.

Es ist andererseits bereits bekannt, bei den gebräuchlichen Rundfunkempfängern die Anordnung so zu treffen, daß sämtliche Schaltorgane (Widerstände) und die Röhren auf einem gemeinsamen Schaltbrett montiert sind, derart, daß die Röhren mit ihrer Längsachse parallel zu diesem Schaltbrett liegen.On the other hand, it is already known in the case of common radio receivers to make the arrangement so that all switching elements (resistors) and the tubes are mounted on a common switchboard in such a way that the tubes with their Longitudinal axis lie parallel to this switchboard.

Erfindungsgemäß wird vorgeschlagen, die zur Zuführung der Steuerspannung an die Außenelektrode vorgesehenen Kontaktorgane so auszubilden, daß sie gleichzeitig zur Halterang der Röhren dienen. Die Kontaktorgane können beispielsweise klammerartig ausgebildet sein: Es ergibt sich dadurch ein sehr billiger Aufbau, der wegen seiner Kom,paktheit ein störungsfreies Arbeiten der Röhre gewährleistet.According to the invention it is proposed that the control voltage be supplied to form provided on the outer electrode contact organs so that they simultaneously serve to hold the tubes. The contact organs can, for example, be clamp-like be trained: It results in a very cheap structure, because of its Compactness ensures trouble-free operation of the tube.

Claims (1)

PATENTANSPRUCH: Rundfunkempfänger mit außengesteuerten Verstärkerröhren von ovalem bzw. flachem Querschnitt und in einer Ebene liegenden Steckerstiften für die im Innern vorhandenen Elektroden, bei dem die Verstärkerröhren im Apparategehäuse mit ihrer Längsachse im wesentlichen parallel zu der Ebene' des Rundfunkempfängerkastens angeordnet sind, welche die größte Flächenausdehnung besitzt, und bei dem die Zuführung der Steuerspannung zur Steuerelektrode mittels eines an. dieser Ebene angeordneten, die Außensteuenelektrode direkt, vorzugsweise federnd, berührenden Kontaktorgans erfolgt, dadurch gekennzeichnet, daß das Kontaktorgan so (z. B. klammerartig) ausgebildet ist, daß es zugleich als Halterung der Röhre dient. PATENT CLAIM: Radio receiver with externally controlled amplifier tubes of oval or flat cross-section and connector pins lying in one plane for the electrodes present inside, in which the amplifier tubes in the apparatus housing are arranged with their longitudinal axis essentially parallel to the plane of the radio receiver box, which has the greatest surface area possesses, and in which the supply of the control voltage to the control electrode by means of an. This plane arranged, the outer control electrode is carried out directly, preferably resiliently, touching contact member, characterized in that the contact member is designed so (z. B. clamp-like) that it also serves as a holder of the tube.
DE1930618582D 1930-01-22 1930-01-22 Radio receiver with externally controlled amplifier tubes Expired DE618582C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE618582T 1930-01-22

Publications (1)

Publication Number Publication Date
DE618582C true DE618582C (en) 1935-09-11

Family

ID=6577220

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930618582D Expired DE618582C (en) 1930-01-22 1930-01-22 Radio receiver with externally controlled amplifier tubes

Country Status (1)

Country Link
DE (1) DE618582C (en)

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