radiomuseum.org

CV56A

Information - Aide 
ID = 27608
       
Pays:
Royaume Uni
Fabricant: Common type Great Britain tube/semicond.
Concepteur: GEC, General Electric Co Ltd., GENALEX; London 
Type:  Pulse magnetron   Texte 
Identique à CV56A = CV1487
Similaires
Autres caractéristiques électriques :
  CV56
Prédécesseurs NT98   NT98A  

Utilisé par Radar
Chauffage Half indirect
Description

CV56 was the first strapped 8-cavity magnetron. It was developed in late 1941 by W.E. Willshaw, A.G. Stainsby and E. Kettenwell of the GEC design team, adding strapping jumpers to a NT98 structure.
Used in the Type 271Q Naval radar, it gave 80 to 100 KW in S-band, at 15KV, 15A peak anode pulses, with an efficiency of about 40%.

CV56 soon originated four frequency selections, identified by suffix A to D. Since the suffixes were printed with different inks and characters in most the available samples, we must assume that they were actually all produced as CV56 and selected on the bench after the sealing-off process. Only later a new sealing process was devised, the straps being slightly bended to adjust the center frequency before the seal-off. CV56A was then re-registerd under the title CV1487

 
Bibliographie -- Original prospect or advert   Callick, Metres to Microwaves

Collection de

 
cv56a_1.jpg

CV56A
 

[rmxtube-fr, noindex]
  

Mentions légales Plus d'informations