High pressure switch with isolated contacts

Details High pressure switch with isolated contacts High pressure switch with isolated contacts

2006-03-29

2008-03-25

Enad, Elvin (Department: 2832)

Electricity: circuit makers and breakers

Fluid pressure

Diaphragm

C200S0830SA

Reexamination Certificate

active

07348509

ABSTRACT:
A pressure switch employs electrical contacts isolated from pressure media. By employing a snap action blade in a snap over center configuration, it is possible to provide a hysteresis effect in which the switch actuates at one pressure and deactuates at a different pressure.

REFERENCES:
patent: 3617665 (1971-11-01), Berson et al.
patent: 3984649 (1976-10-01), Bauer et al.
patent: 4004272 (1977-01-01), Claxton et al.
patent: 4521683 (1985-06-01), Miller
patent: 4581941 (1986-04-01), Obermann et al.
patent: 4757165 (1988-07-01), Marcoux et al.
patent: 4820890 (1989-04-01), Tamura et al.
patent: 4891479 (1990-01-01), Davis
patent: 5132500 (1992-07-01), Clew
patent: 5461208 (1995-10-01), McKenna
patent: 5889247 (1999-03-01), Homol
patent: 6089098 (2000-07-01), Tylisz et al.
patent: 6154586 (2000-11-01), MacDonald et al.
patent: 6346681 (2002-02-01), Joyce et al.
patent: 6495777 (2002-12-01), Chou
patent: 7071430 (2006-07-01), Farano et al.

Affiliated with

Also associated with

Rating

High pressure switch with isolated contacts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High pressure switch with isolated contacts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High pressure switch with isolated contacts will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3972797