摘要:
A device for releasing shutter hold particularly for a single lens reflex camera including a shutter hold release device having a release mechanism for releasing the shutter hold wherein the driving power for the release mechanism is charged into the release mechanism in operative engagement of the charge of mirror driving power in a mirror driving mechanism of the device.
摘要:
A camera having a first driving torque transmission for winding a film strip and a second driving torque transmission for rewinding the film strip with changeover means for selectively connecting the output of an electric motor to the first and second transmissions to effect automatic winding and rewinding. The motor in operative connection with the second transmission after being switched from an initial position where it is connected to the first transmission is automatically returned to the initial position when the film rewinding is completed.
摘要:
A clutch mechanism for a camera having a winding and rewinding mechanism is arranged to be connected by a film winding operation and to disconnect a film take-up spool from a transmission system in the event of a film rewinding operation. The clutch mechanism is of a face type clutch arrangement having a different number of driving teeth from that of teeth to be driven.
摘要:
A mechanically controlled shutter with a latch for holding the closing curtain in a charged position arranged upon running off of the opening curtain to start operation which then terminates at running off of the closing curtain to control the shutter time, wherein there is provided a keeper for holding the closing curtain latch in the charged position independently of the closing curtain latch, whereby after actuation of a camera release operation and before the opening curtain runs off, the keeper is actuated to release out of holding connection with the closing curtain.
摘要:
A camera provided with a control member for changeover from the film winding to the film rewinding mode and an operating member for actuating the control member, wherein the operating member is made movable in a first direction followed by a second direction, whereby at the terminal end of movement of the operating member in the first direction, the operating member is rendered capable or actuating the changeover control member as it moves in the second direction.
摘要:
At least one exemplary embodiment is directed to an image pickup apparatus which includes an image pickup unit, a first optical member, a film, a second optical member, and a luminosity correcting filter. The image pickup unit includes an image sensor. The first optical member is operatively attached to the image pickup unit and formed of a birefringent crystal material. The film is disposed between the first optical member and an image pickup optical system and formed of an organic material. The second optical member is operatively attached to a first side of the film. The luminosity correcting filter is operatively attached to a second side of the film.
摘要:
A camera includes a signal input circuit mounted in a back cover, a processing circuit receptive of signals from the signal input circuit for processing camera information, a control circuit operating with selection of exposure modes, and a circuit for changing over kinds of camera information to be input by the signal input circuit in accordance with the selected one of the modes.
摘要:
An information input device for a camera includes an information member having first camera information displayed on one face thereof and second camera information displayed on a second face thereof, a holding member capable of holding the information member with either of its faces in viewable disposition and a detector for detecting which of the faces is in the viewable disposition when the information member is held by the holding member.
摘要:
A camera having a back cover capable of electrically communicating with the camera body. The camera body and the back cover each have a plurality of contact elements. When the back cover is closed on the camera body, their contact elements in each pair come in contact with each other so that electrical communication is established therebetween. The plurality of pairs of the contact elements are arranged in almost parallel row-like relation to an axis about which the back cover is pivotal, constituting the contact device of the invention.