Pressure sensor

Details Pressure sensor Pressure sensor

1992-10-07

1994-10-25

Raevis, Robert

Measuring and testing

Touch or taste

73800, G01L 124

Patent

active

053578139

ABSTRACT:
A pressure actuated sensor device (20) has an upper plate (21) functionally cooperating with an optical fiber (26) so that when pressure is applied onto the upper plate (21) light transmitted through the optical fiber is attenuated. The optical fiber (26) in the device (20) is sandwiched between one layer (24) made of a flexible material and a second layer (25) of rigid wires.

REFERENCES:
patent: Re33651 (1990-07-01), Blonder et al.
patent: 4560016 (1985-12-01), Ibanez et al.
patent: 4618764 (1986-10-01), Harmer
patent: 4781056 (1988-11-01), Noel et al.
patent: 4812645 (1989-03-01), Griffiths
patent: 4937029 (1990-06-01), Ishiharada et al.
patent: 5056884 (1991-10-01), Quinlan, Jr.

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