The technology relates to an exposure device including a plurality of light-emitting elements and to a light receiving device including a plurality of light-receiving elements.
An exposure head including a plurality of light-emitting elements such as light-emitting diode (LED) elements is used in various image forming apparatuses. Non-limiting examples of such image forming apparatuses may include an electronic printer and a facsimile apparatus that each form an image by electrophotography scheme. For example, reference is made to Japanese Unexamined Patent Application Publication No. 2007-81081.