EP 0429170 B1 19941123 - A drive head assembly for a rotary scanner.
Title (en)
A drive head assembly for a rotary scanner.
Title (de)
Antriebskopf für einen drehbaren Abtaster.
Title (fr)
Tête d'entraînement pour un balayeur rotatif.
Publication
Application
Priority
GB 8926130 A 19891118
Abstract (en)
[origin: EP0429170A2] A drive head assembly for a rotary scanner is provided including a first drive shaft (1) having one end (a) connectible to a rotary scanner platform for rotation thereof. First angular contact bearing means (2, 4) are provided for rotatably supporting the first drive shaft (1), first motor means (10) for supplying rotary drive to said first drive shaft (1), and a high resolution rotary position transducer operable to sense the angular position of the first drive shaft (1).
IPC 1-7
IPC 8 full level
H01Q 3/04 (2006.01)
CPC (source: EP)
H01Q 3/04 (2013.01)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0429170 A2 19910529; EP 0429170 A3 19910724; EP 0429170 B1 19941123; DE 69014280 D1 19950105; DE 69014280 T2 19950406; GB 8926130 D0 19900110
DOCDB simple family (application)
EP 90310964 A 19901005; DE 69014280 T 19901005; GB 8926130 A 19891118