Optical printer head

Abstract

Abstract PURPOSE:To obtain high quality printing by linearizing the light emitting positions of the light emitting diodes provided to each light emitting diode array, by providing the aligning mark of an adjacent light emitting diode array to each of the light diode arrays arranged and fixed linearily. CONSTITUTION:The mark 1co of an insulating substrate 1 is detected by a light emitting diode array automatic mount machine to be allowed to correspond to the mark 2c1 of a first light emitting diode array 2a1 and said diode array 2a1 is aligned with the predetermined position of the insulating substrate 1 to be mounted and fixed to said substrate 1. The mark 2c2 of the first light emitting diode array 2a1 is detected by the automatic mount machine and the second light emitting diode array 2a2 is aligned with the predetermined position of the insulating substrate 1 corresponding to the mark 2c2 of the second light emitting diode array 2a2 to be mounted and fixed thereto. Other light emitting diode arrays 2a3, 2a4... are successively aligned with the insulating substrate 1 in the same way to be fixed thereto to be linearily arranged and mounted on the insulating substrate 1.

Inventors

• 👤 Kazuhiro Miyazaki
• 👤 宮崎　一博
• 👤 Yasuo Nishiguchi
• 👤 泰夫 西口

Bibliographic Details