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Data-registration-device

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Data registration device

Details

Inventors: Sakurada, Nobuaki; Kawamura, Masaharu; Ohtaki, Shohei; Nakamoto, Soichi; Shinoda, Nobuhiko;
Assignee: Canon Kabushiki Kaisha (Tokyo, JP)
Primary Examiner: Adams; Russell E.
Assistant Examiner:
Attorney, Agent or Firm: Toren, McGeady and Stanger

In the disclosed arrangement, a data set separate from a camera includes a set of sequentially actuable numeric entry keys for entering numerical data representing various camera functions into a data control device which transmits data for energizing numerical illuminators at the film plane of a camera through a connecting element.

DETAILED DESCRIPTION A purpose of the present invention is to provide a data registration device with very high efficiency for recording data other than the image on the photosensitive film.
Another purpose of the present invention is to provide a data registration device by means of which a large quantity of data can be set rapidly while the data can be changed quite efficiently.
Further, another purpose of the present invention is to provide a data registration device whereby a proper interface is provided between the data registration device and the camera which records the data belonging to the image on the photosensitive film together with the image.
Further, another purpose of the present invention is to provide a data registration device by means of which the data can be set efficiently by semi fixing the data not to be changed so often, enabling the change of the data from item to item, the correction of the misset data and further the setting of data of an item into the position for the data of other items.
Further, another purpose of the present invention is to provide a novel data registration device which is not expensive and quite universal despite its very simple construction by controlling, for the most part, a series of operations for data setting and exposure of the set data on the photosensitive film together with the image by means of a microprogrammed control system and integrating the device.

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