Title:
人間の眼の検査を行うための装置
Document Type and Number:
Japanese Patent JP4796766
Kind Code:
B2
Abstract:
An eye diagnosis instrument (2) mount (1) has a non magnetic table (5) and has left (17, 18) and right magnetic field (19, 20) Hall sensors, with permanent or electro magnets (21, 22) to measure the relative position in the X direction of the instrument mount (4) and table. Includes an INDEPENDENT CLAIM for rack drive in the Y direction.
Inventors:
Andreas Steinmueller
Application Number:
JP2004327902A
Publication Date:
October 19, 2011
Filing Date:
November 11, 2004
Export Citation:
Assignee:
Oclas Optique Gerate Game Behr
International Classes:
A61B3/10; A61B3/00; A61B3/15; G01B7/02; G01D5/14
Domestic Patent References:
| JP2003135401A | ||||
| JP4288121A | ||||
| JP7178051A | ||||
| JP3075167U | ||||
| JP2001178678A | ||||
| JP2000051151A | ||||
| JP2001041704A |
Foreign References:
| WO1998033041A1 |
Attorney, Agent or Firm:
Yasuo Ishikawa