PHILIPS A59-11w 110° TELEVISION PICTURE TUBE WITH INTEGRAL PROTECTION
Direct viewing television picture tube with metal backed screen, electrostatic focusing, 110° magnetic deflection and with an integral protection against dangerous mechanical tube failures, so that no separate safety panel is required. The tube is provided with four metal mounting lugs to facilitate mounting into the cabinet.
HEATING: Indirect by A.C. or D.C.; series or parallel supply
Heater voltage Vf : 6.3 V
Heater current If : 0.3 A
If the tube is used in a series heater chain the surge heater voltage should not exceed 9.5 V (R.M.S.)when the supply is switched on If necessary, a current limiting device must he used to ensure that This value is not exceeded
CAPACITANCES:
Grid No.1 to all other electrodes Cg1 = 6 pF
Cathode to all other electrodes Ck = 4 pF
External conductive coating to final accelerating electrode Cm-a, g3,g5 < 2500 pF > 1700 pF
Metal band to final accelerating electrode Cm ' -a,g3,g5 : 350 pF
S C R E E N Metal backed
Luminescence white
Light transmission 53%
Useful diagonal min. 566 mm
Useful width min. 489 mm
Useful height min. 385 mm
+
AT ancient times VALVO was an components office of PHILIPS then the converted to the above company was started and the previous closed.Valvo Bauelemente GmbH is a Germany based company, specializing in the delevopment, manufacture and marketing of ferrite components for microwave and rf applications. Initially part of the Philips Components group this business has 30 years experience in the design and production of standard and special ferrite devices.When Philips closed its activity located in Hamburg, Valvo Bauelemente GmbH continues this circulator and isolator business and started 1999 as an independent company, only 100 meters off the former Philips location.
The
Valvo GmbH celebrates on 1 1974 April its 50th anniversary. She is one
of the largest component manufacturers in Germany and today supplies -
with few exceptions - all electronic components for the consumer
electronics and professional electronics.
The company's history began in 1924 - a year after the introduction of broadcasting in Germany - with the establishment of a radio ray tube factory by the Hamburg company CHF Müller. Benedictines built many companies that produced radio tubes and the brand "Valvo" one of the few that are pervasive in the long run. 1927 joined CHF Müller and radio tube factory with Philips companies, and the tube manufacturing was relocated to a suitable site in Hamburg-Lokstedt. Already in the 30s advanced to the manufacturing program to electrolytic capacitors, speakers, and special tubes Hochohmwiderstände.
The Development of the present comprehensive Valvo organization began after the war. In Hamburg-Lokstedt bigger and modern factory buildings for the manufacture of electron tubes were built in Hamburg-Stellingen began with the manufacture of ceramic capacitors, which was then developed into a long horn on, and in Herborn founded Philips is later taken over by Valvo work for Electrolyte and plastic film capacitors.
Valvo 1951, the production of ceramic magnetic components. The set up for this new manufacturing plant in Hamburg was already the largest of its kind in Germany. With the broadcast of the first experimental television broadcasts Began in 1951, the manufacture of television picture tubes. From these first attempts gave rise to the Bildröhrenfabrik Aachen, which is now the largest color picture tube plant in Europe. 1953 with the introduction of semiconductor technology in Hamburg-Lokstedt a key step in a new era has been done. From the radio tube factory, the tubes and semiconductor plants.
The sales departments have since 1955, a private office building in Hamburg, Valvo-house. They are supported by six branch offices in the care of professional clients. In addition, sales contracts are entered into with 13 distributors.
To Valvo organization in which more than 8000 employees, which are now the four works: the tubes and semiconductor plants in Hamburg, the Hamburg factory for electronic components, the Bildröhrenfabrik Aachen and the capacitors work Herborn. These large manufacturing plants pose a significant production potential; its importance is enhanced by cooperation with 120 components factories in 30 countries as part of the Philips company, including the Valvo GmbH is a subsidiary of the General Association of German Industry Philips (Alldephi).
Valvo has done in its 50-year history many contributions to the development of electronic engineering in Germany. In the radio tube factory in Hamburg, including the first Acid-tubes, the first German multigrid tubes as well as the first tube types for ac heater was manufactured in series. In the picture tube technique with the rectangular tube in standardized aspect ratio, of the 110 ° deflection and the picture tube, which can be operated without additional protective glazing, remarkable improvements have been introduced. Today, the partnership offered by Valvo "European television technology", under which one understands the euro color picture tubes and Ablenktechnik with strand wound saddle coils enforced. The latest development is the picture tube with Schnellheizkatoden. From the large number of special tube developments here only Hochleistungsklystron should be mentioned that works in many of the UHF television channels at home and abroad.
Also for semiconductors Valvo could play a key role early on. For example, in 1954, brought out types OC 70, OC 71 were first available in large quantities alloyed junction transistors on the German market, and the diffusionslegierten POB transistors (pushed out base) extended from 1959 the scope of the transistor in the FM area. A striking example of the successes of modern semiconductor technology, the close tolerance varicap BB 105, with which the automatic tuning for FM and TV reception could be solved economically justifiable.
1967 originated in Hamburg analog integrated circuits. They were among the first of such products manufactured in Europe. Today Valvo has a leading position in the field of integrated circuits for color televisions. The second generation of these circuits is already matured. It contributes significantly to the reduction of the number of individual components and the necessary adjustment processes. Also numerous radio receiver as part of a progressive circuit design, advanced integrated circuits are available.
On the development of soft and hard magnetic oxide ceramic materials has been working steadily in recent decades, for example, would be the 110 °-Ablenktechnik without the high magnetic quality and dimensional accuracy of modern yoke rings from "Ferroxcube 3C2" not have been possible. For line transformers and modern power transformer, the new material "Ferroxcube 3C8" was introduced, and in the area of hard magnetic materials are "ferroxdure 380", "ferroxdure 260" and "ferroxdure 270" available.
On this basis, the broad technical Valvo GmbH presents its 50th anniversary as one of the leading suppliers of electronic equipment industry with a large production capacity and with the most modern technical equipment - a solid foundation for the further development of the position it has reached today.
The company's history began in 1924 - a year after the introduction of broadcasting in Germany - with the establishment of a radio ray tube factory by the Hamburg company CHF Müller. Benedictines built many companies that produced radio tubes and the brand "Valvo" one of the few that are pervasive in the long run. 1927 joined CHF Müller and radio tube factory with Philips companies, and the tube manufacturing was relocated to a suitable site in Hamburg-Lokstedt. Already in the 30s advanced to the manufacturing program to electrolytic capacitors, speakers, and special tubes Hochohmwiderstände.
The Development of the present comprehensive Valvo organization began after the war. In Hamburg-Lokstedt bigger and modern factory buildings for the manufacture of electron tubes were built in Hamburg-Stellingen began with the manufacture of ceramic capacitors, which was then developed into a long horn on, and in Herborn founded Philips is later taken over by Valvo work for Electrolyte and plastic film capacitors.
Valvo 1951, the production of ceramic magnetic components. The set up for this new manufacturing plant in Hamburg was already the largest of its kind in Germany. With the broadcast of the first experimental television broadcasts Began in 1951, the manufacture of television picture tubes. From these first attempts gave rise to the Bildröhrenfabrik Aachen, which is now the largest color picture tube plant in Europe. 1953 with the introduction of semiconductor technology in Hamburg-Lokstedt a key step in a new era has been done. From the radio tube factory, the tubes and semiconductor plants.
The sales departments have since 1955, a private office building in Hamburg, Valvo-house. They are supported by six branch offices in the care of professional clients. In addition, sales contracts are entered into with 13 distributors.
To Valvo organization in which more than 8000 employees, which are now the four works: the tubes and semiconductor plants in Hamburg, the Hamburg factory for electronic components, the Bildröhrenfabrik Aachen and the capacitors work Herborn. These large manufacturing plants pose a significant production potential; its importance is enhanced by cooperation with 120 components factories in 30 countries as part of the Philips company, including the Valvo GmbH is a subsidiary of the General Association of German Industry Philips (Alldephi).
Valvo has done in its 50-year history many contributions to the development of electronic engineering in Germany. In the radio tube factory in Hamburg, including the first Acid-tubes, the first German multigrid tubes as well as the first tube types for ac heater was manufactured in series. In the picture tube technique with the rectangular tube in standardized aspect ratio, of the 110 ° deflection and the picture tube, which can be operated without additional protective glazing, remarkable improvements have been introduced. Today, the partnership offered by Valvo "European television technology", under which one understands the euro color picture tubes and Ablenktechnik with strand wound saddle coils enforced. The latest development is the picture tube with Schnellheizkatoden. From the large number of special tube developments here only Hochleistungsklystron should be mentioned that works in many of the UHF television channels at home and abroad.
Also for semiconductors Valvo could play a key role early on. For example, in 1954, brought out types OC 70, OC 71 were first available in large quantities alloyed junction transistors on the German market, and the diffusionslegierten POB transistors (pushed out base) extended from 1959 the scope of the transistor in the FM area. A striking example of the successes of modern semiconductor technology, the close tolerance varicap BB 105, with which the automatic tuning for FM and TV reception could be solved economically justifiable.
1967 originated in Hamburg analog integrated circuits. They were among the first of such products manufactured in Europe. Today Valvo has a leading position in the field of integrated circuits for color televisions. The second generation of these circuits is already matured. It contributes significantly to the reduction of the number of individual components and the necessary adjustment processes. Also numerous radio receiver as part of a progressive circuit design, advanced integrated circuits are available.
On the development of soft and hard magnetic oxide ceramic materials has been working steadily in recent decades, for example, would be the 110 °-Ablenktechnik without the high magnetic quality and dimensional accuracy of modern yoke rings from "Ferroxcube 3C2" not have been possible. For line transformers and modern power transformer, the new material "Ferroxcube 3C8" was introduced, and in the area of hard magnetic materials are "ferroxdure 380", "ferroxdure 260" and "ferroxdure 270" available.
On this basis, the broad technical Valvo GmbH presents its 50th anniversary as one of the leading suppliers of electronic equipment industry with a large production capacity and with the most modern technical equipment - a solid foundation for the further development of the position it has reached today.
-----------------------------------------------------------
Die Valvo GmbH begeht
am 1. April 1974 ihr 50jähriges Firmenjubiläum. Sie ist einer der
größten Bauelementehersteller in Deutschland und liefert heute - von
wenigen Ausnahmen abgesehen - sämtliche elektronischen Bauelemente für
die Konsumelektronik und die professionelle Elektronik.
Die
Geschichte des Unternehmens begann 1924 - ein Jahr nach der Einführung
des Rundfunks in Deutschland - mit der Gründung einer
Radioröhrenfabrik durch die Hamburger Röntgenfirma C. H. F. Müller.
Damals entstanden viele Firmen, die Radioröhren herstellten; die Marke
"Valvo" gehört zu den wenigen, die sich auf die Dauer erfolgreich
behaupten konnten. 1927 schlossen sich C. H. F. Müller und die
Radioröhrenfabrik den Philips-Unternehmen an, und die Röhrenfertigung
wurde
auf ein geeignetes Gelände in Hamburg-Lokstedt verlagert. Schon in den
30er Jahren erweiterte man das Fertigungsprogramm auf
Elektrolytkondensatoren,Lautsprecher,Hochohmwiderstände und
Spezialröhren.
Der
Ausbau zur heutigen umfassenden Valvo-Organisation setzte nach dem
Kriege ein. In Hamburg-Lokstedt wurden größere und moderne Fabrikgebäude
für die Herstellung von Elektronenröhren errichtet, in
Hamburg-Stellingen begann man mit der Fertigung von
Keramik-Kondensatoren, die dann in Langenhorn weiter ausgebaut wurde,
und in Herborn gründete Philips ein später von Valvo übernommenes Werk
für Elektrolyt- und Kunststoffolien-Kondensatoren.
1951
nahm Valvo die Produktion keramischer magnetischer Bauteile auf. Das
für diese Fertigung in Hamburg eingerichtete neue Werk war damals schon
das größte seiner Art in der Bundesrepublik. Mit der Ausstrahlung der ersten Fernsehversuchssendungen
1951
begann auch die Herstellung von Fernsehbildröhren. Aus diesen ersten
Ansätzen heraus entstand die Bildröhrenfabrik Aachen, die heute das
größte Farbbildröhrenwerk Europas ist. 1953 wurde mit der Einführung der
Halbleitertechnik in Hamburg-Lokstedt ein entscheidender Schritt in
eine neue Ära getan. Aus der Radioröhrenfabrik wurden die Röhren und
Halbleiterwerke.
Die
Vertriebsabteilungen haben seit 1955 ein eigenes Bürogebäude in
Hamburg, das Valvo-Haus. Sie werden von sechs Zweigbüros in der
Betreuung der professionellen Kunden unterstützt. Außerdem sind
Vertriebsverträge mit 13 Distributoren abgeschlossen.
Zur
Valvo-Organisation, in der mehr als 8000 Mitarbeiter beschäftigt sind,
gehören heute die vier Werke: die Röhren- und Halbleiterwerke Hamburg,
das Werk für elektronische Bauelemente Hamburg, die Bildröhrenfabrik
Aachen und das Kondensatorenwerk Herborn. Diese großen Fertigungsstätten
stellen ein erhebliches Produktionspotential dar; seine Bedeutung wird
noch durch die Zusammenarbeit mit 120 Bauelementefabriken in 30
Ländern im Rahmen der Philips Unternehmen gesteigert, zu denen auch die
Valvo GmbH als Tochter der Allgemeinen Deutschen Philips Industrie (Alldephi) gehört.
Valvo
hat in seiner 50jährigen Geschichte viele Beiträge zur Entwicklung der
elektronischen Technik in Deutschland geleistet. In der
Radioröhrenfabrik Hamburg wurden unter anderem die ersten Acid-Röhren,
die ersten deutschen Mehrgitterröhren sowie die ersten Röhrentypen für
Wechselstromheizung serienmäßig gefertigt. In der Bildröhrentechnik sind
mit der Rechteckröhre im normgerechten Seitenverhältnis, der
110°-Ablenkung sowie der Bildröhre, die ohne zusätzliche Schutzscheibe
betrieben werden kann, bemerkenswerte Verbesserungen eingeführt worden.
Heute hat sich die von Valvo angebotene "Europäische Fernsehtechnik",
unter der man die Eurocolor-Bildröhren und die Ablenktechnik mit
stranggewickelten Sattelspulen versteht, durchgesetzt. Die neueste
Entwicklung ist die Bildröhre mit Schnellheizkatoden. Aus der großen
Anzahl der Spezialröhrenentwicklungen sei hier nur das
Hochleistungsklystron erwähnt, das heute in vielen UHF-Fernsehsendern
des In-und Auslandes arbeitet.
Auch
zur Halbleitertechnik konnte Valvo schon frühzeitig Entscheidendes
beitragen. Zum Beispiel waren die 1954 herausgebrachten Typen OC 70, OC
71 die ersten in großer Stückzahl erhältlichen legierten
Flächentransistoren auf dem deutschen Markt, und die diffusionslegierten
POB-Transistoren (pushed out base) erweiterten ab 1959 den
Anwendungsbereich des Transistors in das UKW-Gebiet. Ein markantes
Beispiel für die Erfolge der modernen Halbleitertechnik sind die
engtolerierten Abstimmdioden BB 105, mit denen die automatische
Abstimmung beim UKW- und Fernsehempfang wirtschaftlich vertretbar gelöst
werden konnte.
1967
entstanden in Hamburg integrierte Analogschaltungen. Sie gehörten zu
den ersten derartigen in Europa gefertigten Produkten. Heute hat Valvo
eine führende Stellung auf dem Gebiet der integrierten Schaltungen für
Farbfernsehgeräte. Die zweite Generation dieser Schaltungen ist bereits
herangereift. Sie trägt wesentlich zur Verringerung der Anzahl der
Einzel-Bauelemente und der erforderlichen Abgleichvorgänge bei. Auch für
Rundfunkempfänger werden zahlreiche im Rahmen eines fortschrittlichen
Schaltungskonzeptes entwickelte integrierte Schaltungen angeboten.
An
der Weiterentwicklung von weich und hartmagnetischen oxidkeramischen
Werkstoffen ist in den letzten Jahrzehnten kontinuierlich gearbeitet
worden; zum Beispiel wäre die 110°-Ablenktechnik ohne die hohe
magnetische Qualität und Maßhaltigkeit moderner Jochringe aus
"Ferroxcube 3C2" nicht möglich gewesen. Für Zeilentransformatoren und
moderne Leistungsübertrager wurde der neue Werkstoff "Ferroxcube 3C8"
eingeführt, und auf dem Gebiet der hartmagnetischen Werkstoffe stehen
"Ferroxdure 380", "Ferroxdure 260" und "Ferroxdure 270" zur Verfügung.
Auf
dieser breiten technischen Basis präsentiert sich die Valvo GmbH zum
50jährigen Firmenjubiläum als einer der bedeutendsten Zulieferer der
elektronischen Geräte-Industrie mit einer großen Produktionskapazität
und mit modernster technischer Ausrüstung - ein solides Fundament für
den weiteren Ausbau der heute erreichten Position.
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