Abstract: A printing apparatus includes a conveyance unit configured to convey a sheet in a conveyance direction, a print unit configured to perform printing on the sheet conveyed by the conveyance unit, a light receiving unit configured to receive light and make an output according to the received light, and a control unit configured to control borderless printing by the print unit, the borderless printing including extra-printing from a sheet edge to outside of the sheet. The control unit sets an extra-printing amount by which printing extends off the sheet edge after the light receiving unit makes the output according to the received light.

Abstract: The present invention provides an optical module capable of being readily dismounted from a host board while solving the problem discussed in the specification. An optical module 10 according to the present invention is an optical module 10 to be inset into a host board 40, which comprises a projection 15 formed in a housing 14 and adapted to engage with a hook 41 provided in the host board 40, and a lever 20 pivotably mounted on the housing 14 in order to disengage the hook 41 engaging with the projection 15 to release the engagement, wherein the lever 20 has a first portion 21A adapted to move with exertion of a force in a direction toward the housing 14, and a second portion 21B being adjacent to the projection 15 and adapted to move according to the movement of the first portion 21A.

Abstract: The present invention provides an optical module capable of being readily dismounted from a host board while solving the problem discussed in the specification. An optical module 10 according to the present invention is an optical module 10 to be inset into a host board 40, which comprises a projection 15 formed in a housing 14 and adapted to engage with a hook 41 provided in the host board 40, and a lever 20 pivotably mounted on the housing 14 in order to disengage the hook 41 engaging with the projection 15 to release the engagement, wherein the lever 20 has a first portion 21A adapted to move with exertion of a force in a direction toward the housing 14, and a second portion 21B being adjacent to the projection 15 and adapted to move according to the movement of the first portion 21A.