DE872610C - Electrode system for cathode ray tubes - Google Patents

Electrode system for cathode ray tubes

Info

Publication number
DE872610C
DE872610C DEL4714D DEL0004714D DE872610C DE 872610 C DE872610 C DE 872610C DE L4714 D DEL4714 D DE L4714D DE L0004714 D DEL0004714 D DE L0004714D DE 872610 C DE872610 C DE 872610C
Authority
DE
Germany
Prior art keywords
electrode system
cathode ray
ray tubes
anode
glass tube
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
DEL4714D
Other languages
German (de)
Inventor
Christian Buerkert
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz 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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DEL4714D priority Critical patent/DE872610C/en
Application granted granted Critical
Publication of DE872610C publication Critical patent/DE872610C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Description

Bei den bisher bekanntgewordenen Elektroden-System, für für Kathodenstrahlröhren wurden die einzeInen Elektroden -entweder ,an mehreren, meist zwei oder drei Haltestäben befestigt, oder diese wurden als käppenförmige Elemente in ein Keramikrohr oder ein kalibriertes Glasrohr eingeschoben: Die Erfindung befaßt 'sich mit oder -Schaffung eines sehr -einfachen, sicher zentrierten und .durch einfaches Zusammenstecken herzustellenden Elektrodensystems für Kathodenstrahlröhren. Es zeichnet sich dadurch aus; daß sowohl Anode ,als auch Wehmeltzylinder aus zwei gleichen, nur durch die aufgesteckten Fortsätze dem verschiedenen Zweck angepaßten Konstruktionsteilen gebildet und durch Sprengringe in zwei Nuten eines kalihrierten Glasrohres .gehalten werden. Dadurch ist die Möglichkeit der abstandsgetreuen und eng tolerierten Montage von wichtigen Elektrodenteilen gegeben.With the previously known electrode system for cathode ray tubes the individual electrodes - either on several, usually two or three holding rods attached, or these were as cap-shaped elements in a ceramic tube or a calibrated glass tube inserted: The invention is concerned with or creation a very simple, securely centered and easy to assemble to produce Electrode system for cathode ray tubes. It is characterized by this; that both Anode, as well as Wehmelt cylinder from two identical, only through the attached extensions The various purpose adapted structural parts and formed by snap rings are held in two grooves of a calibrated glass tube. This is the possibility the accurate spacing and tight tolerance assembly of important electrode parts given.

In der Abbildung ist ein Schnitt durch das erfindungsgemäße Elektnodensystem gezeichnet; darin sind i und ia zwei gleiche Konstruktionselemente, die durch zwei aufgesteckte Kappen 2 bzw. 3 dem jeweiligen Zweck angepaßt sind--und als Wehneltzyader bzw. Anode dienen. Zivisclien diesen beiden Elektroden bildet sich im Raum L die Linse aus. Die Anode und der Wehneltzylinder werden in den Nuten q. und- 5 des kalibrierten Glasrohres 6 durch zwei Sprengringe 7 und 8 gehalten.The figure shows a section through the electrode system according to the invention drawn; i and ia are two identical construction elements, which are separated by two attached caps 2 or 3 are adapted to the respective purpose - and as Wehneltzyader or anode. Civilization of these two electrodes is formed in space L. Lens off. The anode and the Wehnelt cylinder are in the grooves q. and- 5 of the calibrated Glass tube 6 held by two snap rings 7 and 8.

Claims (2)

PATENTANSPRÜCHE: i. Elektrodensystem für Kathodenstrahlröhren, dadurch .gekennzeichnet, daß siowohl Anode als auch Wehneltzylinder aus zwei gleichen, nur durch aufgesteckte Fortsätze !dem verschiedenen Zweck angepaßten Konstruktionsteilen gebildet und durch Sprengringe in zwei Nuten eines kalibrierten Glasrohres gehalten werden. PATENT CLAIMS: i. Electrode system for cathode ray tubes, characterized in that the anode as well as the Wehnelt cylinder are formed from two identical structural parts adapted to the different purposes only by attaching extensions and are held in two grooves of a calibrated glass tube by snap rings. 2. Elektrodensystem für Kathodenstrahlröhren nach Anspruch i, dadurch :gekennzeichnet, daß die Sprenghinde-zureinwandfrei definierten Ab- standshalterung von solchen Elektroidenteilen dienen, die für die elektrische Funktion der Röhre wichtig sind.2. Electrode system for cathode ray tubes according to claim i, characterized: in that the Sprenghinde zureinwandfrei-top stand are of such electric cables Ident defined payoffs, which are important for the electrical function of the tube.
DEL4714D 1944-12-21 1944-12-21 Electrode system for cathode ray tubes Expired DE872610C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL4714D DE872610C (en) 1944-12-21 1944-12-21 Electrode system for cathode ray tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL4714D DE872610C (en) 1944-12-21 1944-12-21 Electrode system for cathode ray tubes

Publications (1)

Publication Number Publication Date
DE872610C true DE872610C (en) 1953-04-02

Family

ID=7256605

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL4714D Expired DE872610C (en) 1944-12-21 1944-12-21 Electrode system for cathode ray tubes

Country Status (1)

Country Link
DE (1) DE872610C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751736A1 (en) * 1976-12-02 1978-06-08 Philips Nv ELECTRIC DISCHARGE TUBE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751736A1 (en) * 1976-12-02 1978-06-08 Philips Nv ELECTRIC DISCHARGE TUBE

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