Proximity sensor

Details Proximity sensor Proximity sensor

2007-06-19

2007-06-19

Deb, Anjan (Department: 2858)

Electricity: measuring and testing

Impedance, admittance or other quantities representative of...

Lumped type parameters

C324S671000

Reexamination Certificate

active

11102141

ABSTRACT:
A proximity sensor module includes a housing; and a proximity sensor disposed in the housing, wherein the proximity sensor comprises a sensor plate configured to contact inside of the housing such that substantially no gap exists between the sensor plate and the housing. The housing may be a substantially explosion-proof housing. The housing may include two members coupled by a thread engagement, wherein a sensor plate of the proximity sensor is placed off-center with respect to an axis of rotation for the thread engagement.

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patent: 5062711 (1991-11-01), Brown et al.
patent: 5851108 (1998-12-01), Clymer et al.
patent: 6118283 (2000-09-01), Cripe
patent: 6894510 (2005-05-01), Schmidt et al.
patent: 2197075 (1988-05-01), None

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