Inventor
LISFELD ROBERT
DE11 patents
Patents
11 patentsUS4284327AAug 18, 1981
Microscope with attachable illuminating devices
LEITZ ERNST GMBH50 citations90
US4283111AAug 11, 1981
Microscope stand with protected turret
LEITZ ERNST GMBH21 citations81
US4575199AMar 11, 1986
Focusing drive for a microscope with flexible drive shaft
LEITZ ERNST GMBH13 citations72
US4136927AJan 30, 1979
Universal microscope condenser
LEITZ ERNST GMBH11 citations72
US4733954AMar 29, 1988
Microscope support
LEITZ ERNST GMBH8 citations71
US4402576ASep 6, 1983
Adjusting device for the stage of an optical instrument
LEITZ ERNST GMBH19 citations71
US4090069AMay 16, 1978
Semi-automatic coarse-fine focusing apparatus for microscopes
LEITZ ERNST GMBH9 citations71
US4372650AFeb 8, 1983
Mounting for microscope lens
LEITZ ERNST GMBH11 citations70
US4111530ASep 5, 1978
Microscope objective mount
LEITZ ERNST GMBH13 citations62
US4166671ASep 4, 1979
Apparatus for simultaneous adjustment of the position and aperture of a microscope field stop
LEITZ ERNST GMBH3 citations56
US4572614AFeb 25, 1986
Condenser housing for microscopes
LEITZ ERNST GMBH5 citations54