1987-02-01

Motor Vehicle Sensors Based on Film-Technology: An Interesting Alternative to Semiconductor Sensors 870477

The manufacture of semiconductor sensors requires high investment and does not become economically viable until very high production numbers come into consideration. In the case of low production numbers, of the kind that come into consideration for production startups, and in the case of variations e.g. in the measuring range and similar, as may be the case due to the adaptation of models, it may be more viable to employ other techniques which likewise have a high rationalization potential which comes into effect already at low production numbers and which exhibits greater flexibility.
The film techniques offer alternative sensor concepts for many measured quantities, whose production is reasonable in price even at smaller production numbers and possesses the necessary alteration flexibility. Besides these, are the advantages of the laser adjustment and the seamless connection of the evaluation electronics. Even possibilities laying within micro-machining technology can be used.

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