Patent ID: 7297039
Filing Date: 2007-11-20
Classification: H01J,Y10T

Abstract:
1. A method of manufacturing an image forming apparatus having an envelope made of members inclusive of a first substrate and a second substrate disposed at a space being set therebetween, image forming means and spacers disposed in the envelope, the spacers maintaining the space, the method comprising the steps of: forming a spacer having a desired shape by cutting a spacer base member; and abutting the spacer upon the first substrate or second substrate at a non-cut surface of the spacer, wherein said step of forming a spacer having a desired shape comprises the steps of forming a first conductive film on surfaces of the spacer base member, forming a second conductive film on opposite end portions of the spacer base member corresponding in position to portions of the spacer base member abutting upon the first substrate or second substrate, the second conductive film having a resistance which is lower than a resistance of the first conductive film, and cutting the spacer base member formed with the first and second conductive films to form the spacer having the desired shape.