FIELD: electricity.
SUBSTANCE: invention relates to an anode for X-ray generating tube. Anode is made in such a way that the thickness of bonding material (8) is varied in a radial direction orthogonal to central axis (P) of tubular anode member (6), bonding material (8) being used for bonding transmitting substrate (7) for supporting target layer (9) and tubular anode member (6) in a direction along central axis (P). Thus, a region in which a circumferential tensile stress of bonding material (8) is alleviated is formed in the direction along central axis (P) to prevent a crack from developing in bonding material (8).
EFFECT: technical result is obtaining a stable output of X-ray radiation.
19 cl, 6 dwg
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