ELECTRON SOURCE AND MANUFACTURE THEREOF THEREOF AND IMAGE FORMING DEVICE

摘要

PURPOSE:To provide an electron source, manufacture thereof, image forming device and manufacture thereof capable of forming an image of high quality. CONSTITUTION:In an electron source having a base unit and an electron emitting element arranged on this base unit, the electron emitting element has a plurality of electron emitting parts 3a, 3b, 3c electricall connected in parallel, to manufacture the electron source and an image forming device using this source, characterized by performing this connection through thermobreaking members 44a, 44b, 44c.