INDICATING INSTRUMENT
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United States of America Patent
Stats
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N/A
Issued Date -
May 3, 2012
app pub date -
Jun 11, 2010
filing date -
Jul 16, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An indicating instrument which is capable of supplying stable power to an light source is provided. The indicating instrument including: a display member 10 having a display portion 13a; a drive unit 40 arranged on the back side of the display member 10; an indicating member 50 mounted on a revolving shaft 30 of the drive unit 40 and includes a base portion 51 located on the periphery of the revolving shaft 30 and an indicating portion 52 indicating the display portion 13a; a light source 57 disposed on the indicating member 50 so as to cause the indicating portion 52 to emit light, the indicating instrument including: a coil 23 provided on the side of the drive unit 40; and a flexible substrate 90 having a coil-type wiring portion 92 provided on the side of the base portion 51 so as to allow electromagnetic induction with the coil 23 and a conducting wiring portion 93 configured to connect the coil-type wiring portion 92 and the light source 57 in electrical conduction, wherein power is supplied to the light source 57 via the conducting wiring portion 93 by an action of electromagnetic induction between the coil 23 and the coil-type wiring portion 92.
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