Sensor card

Details Sensor card Sensor card

1989-01-27

1990-11-20

Miller, Stanley D.

Electrical transmission or interconnection systems

Personnel safety or limit control features

Interlock

307311, H03K 3126, H03K 3335

Patent

active

049720996

ABSTRACT:
A sensor card includes a signal card substrate in which are mounted a sensor for sensing an external physical phenonemon and for converting the sensed physical phenomenon into an electric signal. An integrated circuit processes the output of the sensor and stores the sensed value represented thereby in a memory. An output terminal outputs the sensed value stored in the memory of the integrated circuit. The sensor card can be adapted not only to store signal-processed detection values but also to have a function for subjecting these signals to computation or evaluation. The stored data can be read out to an external unit in the form of a signal through a physical contact or magnetically in contactless fashion.

REFERENCES:
patent: 4106046 (1978-08-01), Nathanson et al.
patent: 4601545 (1986-07-01), Kern
patent: 4786309 (1988-11-01), Norton
patent: 4797723 (1989-01-01), Nishimura et al.

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