Abstract

An LED printer is an electro-photographic printer using LED print head (LPH). The LPH consists of LED array and Gradient-Index (GRIN) array [1]. Figure 1 (a) shows a configuration of LED printer. The GRIN array projects an erected unit magnification image of the LED array on the photoconductor. Figure 1 (b) illustrates the LPH. The GRINs are arranged at larger interval than that of LEDs. The GRIN has a field view larger than its arrangement interval. The images by the GRINs are superposed on the image of one LED as shown in Fig. 2.

© 2019 Japan Society of Applied Physics, The Optical Society (OSA)

PDF Article

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription