A toner supply device for preventing adverse influence caused by a charging failure of toner without scattering toner and generating ozone due to corona discharge and realizing low potential development according to an ETH phenomenon. The toner supply device is provided with the specific electrostatic toner transport substrate on which a plurality electrodes are disposed.

 
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< Surface electrode for electrical stimulation of tissue

< Display and display drive circuit or display drive method

> Image heating apparatus

> Detecting one or more photons from their interactions with probe photons in a matter system
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