Patent ID: 6904247

Claim:
A high voltage switching equipment, which supplies a high voltage to color developing devices in a color image forming apparatus, to develop an electrostatic latent image formed on a photoconductive medium using color toner, the high voltage switching equipment comprising: high voltage applying terminals respectively formed on the color developing devices which are fixed on a frame of the color image forming apparatus and contact the photoconductive medium through a nip; a high voltage applying substrate, within which a high voltage circuit is installed, on which connector terminal strips connected to the each high voltage applying terminal are provided on one side, and on which first terminal strips connected to the high voltage circuit and second terminal strips connected to corresponding ones of the connector terminal strips are arranged in pairs and spaced-apart from each other by a constant distance; and a high voltage connecting unit connecting the first terminal strips and the second terminal strips arranged on the high voltage applying substrate, so that the high voltage is supplied to a relevant developing device.