Title: Novel backlight clock
Application Number: 200610052934 Application Date: 2006.08.15
Publication Number: 1936735 Publication Date: 2007.03.28
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G04B19/30;G04B19/06;G04B45/00;G04C3/00;G04C10/00
Applicant(s) Name: Shao Limin Address:
Inventor(s) Name:
Attorney & Agent:
Abstract:
    This invention provides a new kind of back clock. The new kind of clock has a transmission area A in the center of face plate. There is a shading area B around the transmission areaA, in which the hour graduated points and graduated numbers are non-light tight. The astigmatism plate which includes some LED fluophors is inside of the face plate. There is a reflector inside of the astigmatism plate; in the meantime, there is reflecting surface in the front of the reflector and circuit board which controls the LED fluophors in the back of the reflector. The end part of mandrel is in the module which is nearby battery case. The battery case is used to support the LED fluophors or instead of the electricity which is come from the power interface. There is an adjustable knob which can control the brightness of LED fluophors in the shell. In order to improvement, there is a poster board between the astigmatism board and the reflector. There is some LED fluophors in the back of poster board and shading board around it.
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