Patent ID: 8314882

Claim:
An imaging apparatus comprising an accessory shoe, the accessory shoe including: an engagement member configured to be engaged with and hold an accessory unit that slides in an attachment direction relative to the accessory shoe, the engagement member forming first, second and third engagement portions integrally as a single element; an imaging apparatus side contact configured to be electrically connectable to an accessory side contact that is held by an accessory side contact holder of the accessory unit; and an imaging apparatus side contact holder configured to hold the imaging apparatus side contact, wherein the first and second engagement portions are provided apart from each other via a slide space in which the accessory side contact holder slides, wherein the third engagement portion is provided on a front side of the first and second engagement portions in the attachment direction, projects in a direction opposite to the attachment direction, and covers the imaging apparatus side contact, wherein the third engagement portion holds the front part of the accessory side contact holder when the accessory side contact holder is inserted into an engagement space formed between the third engagement portion and the imaging apparatus side contact holder, wherein the imaging apparatus side contact holder has a pair of guide wall surfaces which guide the accessory unit to engage the engagement space, the pair of guide wall is provided on the front side of the first and second engagement portions in the attachment direction, wherein an interval between bent tips of the first and second engagement portions is greater than a width between the pair of guide wall surfaces of the imaging apparatus side contact holder in the width direction of the accessory shoe.