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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Abe; Takao
Address:
Miyagi-ken, JP
No. of patents:
1
Patents:




Patent Number Title Of Patent Date Issued
5769544 Dynamic pressure pneumatic bearing device and manufacturing method thereof June 23, 1998
A dynamic pressure pneumatic bearing device has a groove for generating a dynamic pressure and formed on an inner circumferential face of a rotating shaft or an outer circumferential face of a fixed shaft; each of these shafts being formed by an aluminum alloy; and a wear resisting film


 
 
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