Multistage switch

Details Multistage switch Multistage switch

2008-01-15

2009-08-04

Friedhofer, Michael A (Department: 2832)

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

Reexamination Certificate

active

07569782

ABSTRACT:
Conventional operating elements are relatively expensive to manufacture. For this reason, the invention provides an operating element that is easy and economical to manufacture. This is achieved in that an interior formed by the housing is designed in the shape of a spherical segment on whose walls are arranged contacts, and in that a contact carrier is affixed to the lever in such a way that it is supported in the spherical segment.

REFERENCES:
patent: 1612729 (1926-12-01), Johnson
patent: 3238316 (1966-03-01), Voss
patent: 3323386 (1967-06-01), Musick et al.
patent: 3679846 (1972-07-01), Dillon et al.
patent: 4027119 (1977-05-01), Tezuka
patent: 4748441 (1988-05-01), Brzezinski
patent: 4855704 (1989-08-01), Betz
patent: 5087904 (1992-02-01), DeVolpi
patent: 5227594 (1993-07-01), Russo
patent: 5317301 (1994-05-01), DeVolpi
patent: 5421694 (1995-06-01), Baker et al.
patent: 5773773 (1998-06-01), McCauley et al.
patent: 5949404 (1999-09-01), Zabel
patent: 5969520 (1999-10-01), Schottler
patent: 6034336 (2000-03-01), Lee
patent: 6080941 (2000-06-01), Yokobori
patent: 6630635 (2003-10-01), Doepner
patent: 103 41 602 (2005-07-01), None
patent: 2367431 (2002-04-01), None

Affiliated with

Also associated with

Rating

Multistage switch does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4080936