초록 ▼

A lighting system of the present invention includes a master flash device, a remote flash device, a support part, and a light guiding member. The master flash device emits light in accordance with a light emission control of a camera. The remote flash device has a light-receiving part that receives

A lighting system of the present invention includes a master flash device, a remote flash device, a support part, and a light guiding member. The master flash device emits light in accordance with a light emission control of a camera. The remote flash device has a light-receiving part that receives the light of the master flash device and emits light in accordance with the light-receiving result of the light-receiving part. The support part has the remote flash device mounted at a place where the light of the master flash device is shielded by a shooting lens or a camera. The light guiding member optically forms a detour optical path that guides the light of the master flash device to the light-receiving part.

대표청구항 ▼

What is claimed is: 1. A lighting system of a camera comprising: a camera to which a lens barrel having a shooting lens is mountable, the camera performs shooting through the mounted shooting lens; a master lighting device that emits light in accordance with a light emission control of the camera;

What is claimed is: 1. A lighting system of a camera comprising: a camera to which a lens barrel having a shooting lens is mountable, the camera performs shooting through the mounted shooting lens; a master lighting device that emits light in accordance with a light emission control of the camera; a stage that is attachable to and removable from at least a part of an outer circumference of the shooting lens; a remote lighting device that is detachably upheld on a peripheral wall of the stage, the remote lighting device having a light-receiving part that receives the light of the master lighting device, and emits light in accordance with a light-receiving result of the light-receiving part; and a light guiding member that is arranged uniformly on the stage away from the light-receiving part and optically forms a detour optical path that guides the light of the master lighting device to the light-receiving part, wherein the light guiding member on the stage is placed in opposition to the light-receiving part of the remote lighting device upheld on the peripheral wall of the stage. 2. The lighting system of the camera according to claim 1, wherein the light guiding member includes a light guiding path that makes a part of the light emitted by the master lighting device enter inside of the stage from a predetermined surface thereof, repeats total reflection inside the stage, and radiates the part of the light from a surface different from the predetermined surface of the stage to the light-receiving part or in a direction of the light-receiving part. 3. The lighting system of the camera according to claim 2, wherein the light guiding member further includes a cover member covering the light guiding path and that guides the light from the master lighting device to the light-receiving part or in the direction of the light-receiving part by repeating total reflection within an inner surface of the cover member. 4. The lighting system of the camera according to claim 1, wherein: the stage is a ring-like stage attached to an entire circumference of a front end part of the lens barrel; the remote lighting device is attachable to and removable from an arbitrary position of a peripheral wall of the ring-like stage; and the light guiding member is formed in a protruding shape on virtually all parts of the peripheral wall of the ring-like stage facing a body of the camera. 5. The lighting system of the camera according to claim 1, wherein: the master lighting device emits a flash including an infrared component; and the light guiding member guides the infrared component in an illuminating light to the light-receiving part or in a direction of the light-receiving part. 6. The lighting system of the camera according to claim 1, wherein the light guiding member includes a reflection member that suppresses the light irradiated from the master lighting device in a direction different from that of a light guiding path to the light-receiving part. 7. The lighting system of the camera according to claim 1, wherein a prism for guiding the light from the master lighting device to the light-receiving part or in a direction of the light-receiving part is arranged on a part of a surface of the peripheral wall of the stage facing a body of the camera as a part of the light guiding member. 8. A stage device to which a remote lighting device is mountable on a peripheral wall thereof and being detachable from at least a part of an outer circumference of a shooting lens barrel mountable to a camera that controls a light emission of a master lighting device, comprising: an upholding part which is arranged on the peripheral wall and detachably upholds a remote lighting device that has a light-receiving part receiving a light of the master lighting device and emits a light in accordance with a light-receiving result of the light-receiving part; and a light guiding member that guides the light from the master lighting device to the light-receiving part of the remote lighting device upheld by the upholding part or in a direction of the light-receiving part, wherein said light guiding member is configured uniformly on the stage and away from the light-receiving part so as to be placed in opposition to the light-receiving part of the remote lighting device upheld by the upholding part. 9. The stage device according to claim 8, wherein the light guiding member includes a light guiding path that makes a part of the light emitted by the master lighting device enter inside of the stage from a predetermined surface thereof, repeats total reflection inside the stage, and radiates the part of the light from a surface different from the predetermined surface of the stage to the light-receiving part or in a direction of the light-receiving part. 10. The stage device according to claim 9, wherein: the light guiding member further includes a cover member covering the light guiding path and that guides the light from the master lighting device to the light-receiving part or in the direction of the light-receiving part by repeating total reflection within an inner surface of the cover member; the stage is a ring-like stage attached to a whole circumference of a front end part of the lens barrel; the remote lighting device is attachable to and removable from an arbitrary position of a peripheral wall of the ring-like stage; and the light guiding member is formed in a protruding shape on virtually all parts of the peripheral wall of the ring-like stage facing a body of the camera.