Electricity: circuit makers and breakers – Liquid contact – Contact dips into the conductive liquid
Reexamination Certificate
2005-02-08
2005-02-08
Enad, Elvin (Department: 2832)
Electricity: circuit makers and breakers
Liquid contact
Contact dips into the conductive liquid
C200S018000
Reexamination Certificate
active
06852938
ABSTRACT:
In a multidirectional operation switch, a lower case covers the bottom of a substantially cylindrical upper case. A rocking body is held between the upper case and the lower case to be capable of rocking. The rocking body has a plurality of depressing parts radially projecting from the center thereof, and an operating shaft projecting upwardly therefrom. A plurality of switches are depressed by the plurality of corresponding depressing parts according to rocking of the rocking body to establish or break electrical contact. A resilient member and a tactile feedback member are housed in the lower portion of the rocking body. The tactile feedback member is urged by the resilient member and brought into contact with a recess provided in the lower case.
REFERENCES:
patent: 2808482 (1957-10-01), Zanichkowsky et al.
patent: 4519268 (1985-05-01), Oda
patent: 4904833 (1990-02-01), Sato et al.
patent: 4978823 (1990-12-01), Sato et al.
patent: 5151563 (1992-09-01), Tanaka
patent: 5336861 (1994-08-01), Cummins et al.
patent: 5607049 (1997-03-01), Shioda
patent: 6080942 (2000-06-01), Sasaki
patent: 6339201 (2002-01-01), Balaban et al.
patent: 6459060 (2002-10-01), Bartok
patent: 6570114 (2003-05-01), Czarnecki
patent: 6580039 (2003-06-01), Nakade et al.
patent: 6600122 (2003-07-01), Czarnecki et al.
patent: 6720504 (2004-04-01), Nishimoto et al.
patent: 2001-266712 (2001-09-01), None
Enad Elvin
Klaus Lisa
Wenderoth , Lind & Ponack, L.L.P.
LandOfFree
Multidirectional operation 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 Multidirectional operation switch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multidirectional operation switch will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3460096