or bath 21 contains the liquid dispersed toner 22 and electrode 23 in this illustration shown as grounded the transport means 24 consists of a roller whose circumference is equivalent to the length of the recording member 26 or the image thereon to be developed transport means 24 is pivotally mounted on arm 28 about pivot 29 and is connected to the electrocoating power supply through switch 27 which switch is positioned to apply the coating potential to transport means 24 when transport means 24 is partially immersed in the liquid dispersed toner 22 and to switch off said coating potential when transport means 24 is raised to contact the recording member 26 to develop the image recording member 26 being transported by roller 25 which roller is fixed in position as has been previously mentioned in the specification the excess toner deposit may be removed from the transport means after development if desired by the use of a scraper or rotating brush or other means if it is required for any purpose not to use a toner of the field limiting type such wiper should preferably but not essentially return the toner thus removed to the toner bath it will also be found advantageous to include a stirrer or other agitator within the toner bath to maintain the toner bath at a reasonably uniform concentration throughout thus.