164843 ⎘
Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infra-red, visible, or ultra-violet light with deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells controlling the movement of a following part
DISPLACEMENT DETECTING APPARATUS
#2MEASURING STRIP FOR ELEVATOR SYSTEMS
#3METROLOGY SYSTEM WITH POSITION AND ORIENTATION TRACKING UTILIZING PATTERNS OF LIGHT BEAMS
#4PLATFORM THROUGH-BEAM SENSOR DEVICE
#5Position control of pet bowl
#6Systems and methods for speed estimation of contactless encoder systems
#7Display device and method for driving the same
#8Light-emitting unit, light-emitting and light-receiving unit and photoelectric encoder
#9POSITION CONTROL OF PET BOWL
#10Servo system and encoder
#11Movable body system, pattern formation apparatus, exposure apparatus and exposure method, and device manufacturing method
#12Apparatus and method for relocating an articulating-arm coordinate measuring machine
#13Method And System For Determination Of Position
#14Movable body system, pattern formation apparatus, exposure apparatus and exposure method, and device manufacturing method
#15Position referencing system
#16Laser calibration apparatus
#17Position Encoder with Directional Output
#18Reflective encoder with light shield and electronic device using such reflective encoder