DE1693066U - PICTURE PLAYBACK EAR WITH MAGNETIC DEFLECTION. - Google Patents

PICTURE PLAYBACK EAR WITH MAGNETIC DEFLECTION.

Info

Publication number
DE1693066U
DE1693066U DE1954G0010706 DEG0010706U DE1693066U DE 1693066 U DE1693066 U DE 1693066U DE 1954G0010706 DE1954G0010706 DE 1954G0010706 DE G0010706 U DEG0010706 U DE G0010706U DE 1693066 U DE1693066 U DE 1693066U
Authority
DE
Germany
Prior art keywords
tube
magnetic deflection
ear
picture playback
piston
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
DE1954G0010706
Other languages
German (de)
Inventor
Max Grundig
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE1954G0010706 priority Critical patent/DE1693066U/en
Publication of DE1693066U publication Critical patent/DE1693066U/en
Expired legal-status Critical Current

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  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Description

c -daß a : Lah, ßnablenkfrequenz ç enkspuSe) Ktylenkspule - - - Sß&Sgac&&LS 3SI ! Ss . --. - a ~re.. SEesTcELliRe-"' ser. e<. e&amuo '- , c.. -äxml il 'anräellea. eßone arQ er&inausäo. ch :. - : dggnescSjieBfeldsare rac7i2, f-s-a"S G 9 ann M aus -ve Z ame mag 7-k enkfälcLZ-Star i4ver-zi--en. Wie sich gezeigt hat, erfüllt diese statische Abschirmung'in. Form einer Wendel ihre Aufgabe bei geringen, technischen Aufwand besonders gut. Die Neuerung sei anhand der in den Figuren 1 und 2 gezeigten h lLusfüLgsbeispiele näher'erläutert. Darin bedeute 1 die unvollständig gezeichnete Bildwiedergaberöhre, -deren Röhrenhals mit, 2'bezeichnet ist. Auf diesen sind. die magne- tisch abgeschirmten Ablenkspulen 3 geschoben. In-Figur 2 ist -.. ".,'. -' "außen'auf dem Röhrenhal's 2 die Abschirmung 5 als ein an Masse . gelegter wendelförmiger Leiter"dargestellt. In dem. zweiten Aus- j'Shrungsbeispiel'ist. eine'Abschirmung 6 auf der, Innenseite des Röhrenhalses'. 2'angebracht. Diese Ausführungsform hat gegenüber der in Figur 1. dargestellten-den Vorzug, daß die-Ablenkspulen 3 unmittelbar am Röhrenhals 2 anliegen können und eine zusätzliche - Isolation der Ablenkspulen 3--gegen Abschirmung 6 unnötig, ist. Gemäß anderen Asfuhrungsformender Neuerung wird.-die innen oder js,auBen-am. Röhrenhals-anzubringènde. Abs chirmung als. leitender Zylinder ausgebildet, der zwecks : leinhaltung. der Wirbelströme 'aus schlecht-leit'endem Material, zB. einem-geeigneten Leitlack. ; ''''odereiner dünnen etlisohicht'besteht,"deren. Di&ke so klein gewählt'wird 'daß die IVibelstrome. in'erträglichen. Grenzen''.,''' 'bleiben,-die Abschirmwirkuhg'fur die fraglichen : Storfrequenzen gedoch noch ausreichend*--ist-'''.'.'. -..-- c -that a: Lah, deflection frequency ç enkspuSe) Ktylenkspule - - - Sß & Sgac && LS 3SI! Ss ate . -. - a ~ right .. SEesTcELliRe- "' ser. e <. e & amuo '- , c .. -äxml il 'anräellea. Eßone arQ er & inausäo. ch:. - : dggnescSjieBfeldsare rac7i2, fsa "SG 9 ann M off -ve Z ame likes 7-k enkfälcLZ-Star i4ver-zi - en. As has been shown, this static shielding fulfills'in. Form a helix their job at low, technical Effort particularly good. The innovation is based on that shown in FIGS Examples are explained in more detail. 1 means the incompletely drawn picture display tube, -whose tube neck is marked with '2'. On these are. the magnetic table shielded deflection coils 3 pushed. In-Figure 2 is - .. "., '. -' "outside" on the tube neck 2, the shield 5 as a ground . laid helical conductor ". In the. second Aus j 'example' is. a shield 6 on the inside of the Tubular neck '. 2 'attached. This embodiment has opposite the advantage shown in Figure 1 that the deflection coils 3 can rest directly on the tube neck 2 and an additional - Isolation of the deflection coils 3 - against shielding 6 is unnecessary. According to other embodiments of the innovation, the inside or js, auBen-am. Tubular neck to be attached. Shielding as. senior Cylinder designed for: compliance. of eddy currents 'Made of poorly conductive material, e.g. a suitable conductive varnish. ; '''' or a thin etlisohicht 'exists, "whose. Di & ke is so small 'is' chosen that the IVibel streams. in'bearable. Limits''.,''' 'remain - the shielding effect for the questionable: disturbance frequencies but still sufficient * - is- '''.'.'. -..--

Claims (1)

Cp --- rtice
? 1-BiISfe&ergaberöhre mit magnetischer Ablenkung des schrei'benden f:'. ElroB-enstrahles, dadurch gekennzeichnet, daß ihr Rohrenhals eine . : -'-A'blenicspulen'auf den leitenden Innenbelag-. des RöhreDkol'bens verEiindert. den lei-'-encl nbelagdes Röhrenkolbe ert. blenitspule'n en inne ns vermind nnze7i h ehnet. daß die pruc Uäu i5hä-ü - auf den lei-tenden Im : lenbelag, des Röhrenkolbens vermínder-t. - - - - z egr Et irl re aldeä--'-a'n e ; ;'. . ; : '- ; -sc-..'"-.-* --"-,.-.' 9 - ; oder , äadTirclL gekennzeieK-/ ; arg ne, gsHe/bch'irma derartige..-ormnnd/o der eine derartigen -. -. SSssä&elstromvermi-J-'' -'"--' -, - - --.., -, - .. - - BeimgsgSSeag'Egs ; -. -. '.--.- ; *"-/-- erg IN A ;-.-ep-4a-a a d d Z-
Cp --- rtice
? 1-BiISfe & yield tube with magnetic deflection of the writer f: '. ElroB-enstrahles, characterized in that its tube neck is a . : -'- A'blenicspulen'on the conductive inner lining-. of the tube piston. the lei -'- encl coating of the tube piston. Blenite coils inside are diminished nnze7i h ehnet. that the pruc Uäu i5hä-ü - on the conductive Im: lenbelag, of the tubular piston diminishes. - - - - z egr Et irl re aldeä --'- a'n e ; ; '. . ; : '-; -sc - .. '"-.- * -" -, .-.' 9 -; or, äadTirclL markedK- /; bad ne, gsHe / bch'irma such ..- ormnnd / o the one such -. -. SSssä & elstromvermi-J- '' - '"-' -, - - - .., -, - .. - - BeimgsgSSeag'Egs ; -. -. '. - .-; * "- / - erg IN A; -.- ep-4a-aa d d Z-
DE1954G0010706 1954-12-11 1954-12-11 PICTURE PLAYBACK EAR WITH MAGNETIC DEFLECTION. Expired DE1693066U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1954G0010706 DE1693066U (en) 1954-12-11 1954-12-11 PICTURE PLAYBACK EAR WITH MAGNETIC DEFLECTION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1954G0010706 DE1693066U (en) 1954-12-11 1954-12-11 PICTURE PLAYBACK EAR WITH MAGNETIC DEFLECTION.

Publications (1)

Publication Number Publication Date
DE1693066U true DE1693066U (en) 1955-02-10

Family

ID=32183057

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1954G0010706 Expired DE1693066U (en) 1954-12-11 1954-12-11 PICTURE PLAYBACK EAR WITH MAGNETIC DEFLECTION.

Country Status (1)

Country Link
DE (1) DE1693066U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802853A1 (en) * 1977-02-08 1978-08-10 Philips Nv IMAGE PLAYBACK DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802853A1 (en) * 1977-02-08 1978-08-10 Philips Nv IMAGE PLAYBACK DEVICE

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