OPTICAL DETECTION DEVICE FOR EFFORT, METHOD FOR MEASURING EFFORT USING THE DEVICE AND THEIR APPLICATION TO A BALANCE

摘要

The invention relates to a device and an optical method for detecting stress. THE DEVICE INCLUDES AT LEAST ONE OPTICAL FIBER 1 ARRANGED TO FORM A NETWORK 2. LIGHT EMITTING MEANS ARRANGED AT ONE END OF THE FIBER AND RECEIVER MEANS ARRANGED AT THE OTHER END ENABLE TO DELIVER INFORMATION RELATING TO THE LIGHT INTENSITY TRANSMITTED BY THE FIBER (S) IN THE PRESENCE OF EFFORT AND A CORRESPONDING MEASUREMENT THEREOF. / P P APPLICATION TO WEIGHING EQUIPMENT AND PRESSURE CARD STORIES. / P