摘要:
A one-time-use camera comprising a main body part, and a pair of front and rear cover parts that house the main body part between them, is characterized in that the front and rear cover parts have integral hinge portions with aligned openings, and a hinge pin is positioned in the openings to permit the front and rear cover parts to be pivoted away from one another to access the main body part, and is constructed of the same material as the front and rear cover parts to permit the hinge pin to be ground up together with the front and rear cover parts, without removing the hinge pin from the openings, to form a common substance that can be molded into new cover parts.
摘要:
A one-time-use camera comprises a film cartridge and a filmstrip, a lighttight camera body having an interior chamber for the film cartridge and an exterior cover portion for light-tightly sealing the chamber that can be separated from another exterior (remaining) portion to open the chamber in order to remove the film cartridge, and matching respective indicia on the outside of the camera body and on the film cartridge and/or the filmstrip. The indicia on the outside of the camera body is positioned partially on the exterior cover portion and partially on the other exterior portion to be divided in order to be visually obliterated when the exterior cover portion is separated from the other exterior portion to open the chamber. Thus, the one-time camera cannot practically be reused without removing or covering the part of the indicia on the other exterior (remaining) portion of the camera body.
摘要:
A camera comprising a particular device (such as an electronic flash unit) that requires electrical energy to operate, a power switch capable of being changed from a normal state to a working state in order to provide electrical power to the device and biased to return to the normal state, and a protective cover (such as a lens cover) that changes the power switch from the normal state to the working state as the protective cover is moved from being closed to being open, is characterized in that the protective cover is supported for manual movement when open, without being moved to close, to change the power switch from the normal state to the working state when the power switch has returned to the normal state.
摘要:
A camera including a viewfinder for viewing a subject to be photographed, a masking a device for the viewfinder having a number of different format mask configurations, a taking lens for forming an image of the subject, and a lens cover for the taking lens, is characterized in that the masking device and said lens cover are supported to be moved at the same time for any one of the mask configurations to be in a masking position partially masking the viewfinder when the lens cover is not covering the taking lens and for every one of the mask configurations to be respective non-masking positions not partially masking the viewfinder when the lens cover covers the taking lens.
摘要:
Method and apparatus for testing wind and trip in camera units for use with photographic film. Each camera unit encloses and defines a film path and includes a film driven preset member and a film spindle. The preset member extends into the film path. In the method, the film spindle of the camera unit is wound; and, in tandem with the winding, a film surrogate is propelled along the film path from a position upstream from the preset member to a position downstream from the preset member. During the propelling, the film surrogate is maintained in the film path.
摘要:
A method and apparatus for loading photographic film in a camera and cameras so produced. In the method, a camera frame assembly is supplied. The camera frame assembly includes a camera frame having a cartridge chamber, a scroll chamber, and an intermediate section disposed between the two chambers. The scroll chamber has a wall that defines a substantially cylindrical, empty film space. A film cartridge having a filmstrip, is placed in the cartridge chamber. The filmstrip is advanced from the cartridge to the scroll chamber. A major portion of the filmstrip is coiled into a scroll within the film space. During the coiling, the scroll is supported within the film space on a fluid bearing between the scroll chamber wall and the filmstrip.
摘要:
A registration mechanism has a datum unit and a bolster movable toward and away from the datum unit. First, second, and third pins are mounted to the bolster. At least one spring resiliently biases the pins outward from the bolster. A pallet is supported by the pins between the bolster and datum unit. The pallet has first, second, and third sockets aligned with respective pins. The pallet has a registering face-facing the datum unit. The registering face is disposed opposite the sockets. The pallet is movable by the bolster toward the datum unit from a lowered position. In the lowered position, the registering face is spaced from the datum unit and respective pins and sockets are spaced apart. In a first intermediate position, the registering face is spaced from the datum unit, and the sockets rest freely on respective pins. In a second intermediate position, respective sockets and pins are pressed together in partial counteraction of the resilient biasing. In a raised position, the registering face and datum unit are clamped together and the sockets are immobilized relative to the pins.
摘要:
A registration mechanism has a datum unit and a bolster movable toward and away from the datum unit. First, second, and third pins are mounted to the bolster. At least one spring resiliently biases the pins outward from the bolster. A pallet is supported by the pins between the bolster and datum unit. The pallet has first, second, and third sockets aligned with respective pins. The pallet has a registering face facing the datum unit. The registering face is disposed opposite the sockets. The pallet is movable by the bolster toward the datum unit from a lowered position. In the lowered position, the registering face is spaced from the datum unit and respective pins and sockets are spaced apart. In a first intermediate position, the registering face is spaced from the datum unit, and the sockets rest freely on respective pins. In a second intermediate position, respective sockets and pins are pressed together in partial counteraction of the resilient biasing. In a raised position, the registering face and datum unit are a clamped together and the sockets are immobilized relative to the pins.
摘要:
A toner container has three chambers for holding three different color toners. The container is receivable by a receiving structure having a pair of opposing slots for receiving flanges on the base of the toner container. The receiving mechanism is part of a development device which includes a movable carriage for moving a plurality of development units into alignment with a development position. A portion, for example, an applicator of each development unit is movable with respect to the rest of the unit into toning relation with an image member at the development position.
摘要:
Image forming apparatus includes a photoconductive drum cartridge which has an opening through which toner is applied to an electrostatic image formed on the photoconductive drum. To provide more than one color, a development device includes four toning units which are indexible into alignment with the toning opening in the cartridge. Each toning unit includes an applicator assembly at the top of the unit which is movable with respect to the rest of the unit toward the toning opening. A resilient lift mechanism engages a pair of ledges at opposite ends of the applicator assembly and is actuatable to move the applicator assembly toward the toning opening. A sensor senses arrival of each toning unit in a position aligned with the toning opening. A logic and control in response to a signal from the sensor rotates a cam member which is resiliently coupled to the pins for moving the applicator assembly. The applicator assembly includes three positioning protrusions that seat on flat surfaces adjacent ends of the opening in the cartridge.