Accessory and imaging apparatus including the same
AssigneeCanon Kabushiki Kaisha
InventorToshinori Yamazaki
Life of this patent
Estimating the term…
Abstract
An accessory mountable on and demountable from a camera body includes a first mount unit including a plurality of first bayonet claw portions, a second mount unit including a plurality of second bayonet claw portions configured to be engaged with the plurality of first bayonet claw portions, an elastic member configured to contact the camera body when the accessory is mounted on the camera body, and a holding member configured to hold the elastic member. The holding member is provided with a recessed portion which a part of the elastic member can enter when the accessory is mounted on the camera body.
Claims16
An accessory detachably mountable to a camera body including a first mount unit including a plurality of first bayonet claw portions, the accessory comprising:
- a second mount unit including a plurality of second bayonet claw portions configured to be engaged with the plurality of first bayonet claw portions;
- an elastic member configured to contact the camera body when the accessory is mounted on the camera body;
- and
- a holding member configured to hold the elastic member,
- wherein the holding member is provided with a recessed portion which a part of the elastic member can enter when the accessory is mounted on the camera body.
An imaging apparatus comprising:
- a camera body including a first mount unit including a plurality of first bayonet claw portions;
- and
- a lens device detachably mountable to the camera body, the lens device including a plurality of lenses,
- wherein the lens device further includes:
- a second mount unit including a plurality of second bayonet claw portions configured to be engaged with the plurality of first bayonet claw portions,
- an elastic member configured to contact the camera body when the lens device is mounted on the camera body, and
- a holding member configured to hold the elastic member,
- wherein the holding member is provided with a recessed portion which a part of the elastic member can enter when the lens device is mounted on the camera body.
An imaging apparatus comprising:
- a camera body including a first mount unit including a plurality of first bayonet claw portions;
- a lens device including a plurality of lenses;
- and
- an adapter mountable to the lens device and the camera body,
- wherein the adapter includes:
- a second mount unit including a plurality of second bayonet claw portions configured to be engaged with the plurality of first bayonet claw portions,
- an elastic member configured to contact the camera body when the adapter is mounted on the camera body, and
- a holding member configured to hold the elastic member,
- wherein the holding member is provided with a recessed portion which a part of the elastic member can enter when the adapter is mounted on the camera body.
Dependencies are inferred from the claim text.