Input key structure for electronic device

Details Input key structure for electronic device Input key structure for electronic device

2009-06-25

2011-12-13

Trans, Xuong Chung (Department: 2833)

Electricity: circuit makers and breakers

Snap

Magnetic snap

C335S207000

Reexamination Certificate

active

08076601

ABSTRACT:
An input key structure for an electronic device includes a first magnetic body, a circuit board and a second magnetic body. The circuit board has a switch. The second magnetic body rotates relative to the first magnetic body to selectively locate between an initial position parallel with the second magnetic body and a target position contacted with the switch. The second magnetic body is structured to cooperate with the first magnetic body to generate a magnetic attractive force to automatically adjust the second magnetic body to the initial position when the second magnetic body is rotated away from its initial position to the target position.

REFERENCES:
patent: 3261944 (1966-07-01), Sherwood
patent: 3950719 (1976-04-01), Maxwell
patent: 4489297 (1984-12-01), Haydon et al.
patent: 4868530 (1989-09-01), Ahs
patent: 6369692 (2002-04-01), Van Zeeland
patent: 1578611 (2005-02-01), None
patent: 2845346 (2006-12-01), None

Affiliated with

Also associated with

Rating

Input key structure for electronic device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Input key structure for electronic device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Input key structure for electronic device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4271246