Konishiroku Photo Industry Co., Ltd.

Tadashi Amano

Haruo Hakamada

Tadashi Nakamura

Masaji Nakamura

Hiroyuki Kakuhari

Yasuaki Sato

Wataru Isogawa

Yoshitaka Mukaihara

Makoto Uchida

Hiromitsu Kamiyama

Yasuo Ohkoshi

An automatic developing apparatus for developing photosensitive materials, wherein a water supply tank for storing water used to dilute or dissolve processing agents and a waste fluid tank for storing waste fluids after the processes thereof are housed therein. The waste fluid tank is removably incorporated in the apparatus.

Automatic developing apparatus

A photographic printing method include the steps of entering information into a storage medium as to location of each of a plurality of image frames on a negative film to be printed, entering data into said storage medium as to the desired print position of each of a selected number of said frames, and controlling a negative film transporting means and a printing paper moving means based on said information and said data to independently locate each of said selected number on said paper.

Photographic print making method

A color printer wherein densities of blue, green and red colors of an object copied print with respect to an original color picture for setting standard copying conditions by using the original color picture, a copied print is made by using the original color picture for setting standard copying conditions, densities of blue, green and red colors of the copied print are measured in an optical path of copying exposure, and the standard copying conditions are set on the basis of the functions of the measured densities of the object copied print and the copied print.

Color printer

The present invention relates to an image display system, and more particularly to an image display system intended for use in the artificial diagnosis of requirements for the determination of print exposures in making prints from the images on a photographic film.

Image display system

In a transmittance densitometer comprising a sample stage with a central measuring light path passing therethrough which is illuminated interiorly, there are provided a semi-transparent illumination plate provided for the sample stage, the semi-transparent illumination plate surrounding the measuring light path and capable of diffusing transmission light, and a local illumination chamber disposed beneath the illumination plate, the chamber optically isolated from illumination light directing to the measuring light path and the sample stage, whereby an illumination lamp disposed interiorly of the local illumination chamber is turned on under the control of the level of an ambient light shielding cylinder which partially defines the measuring light path.

Transmittance densitometer

This invention relates to a scanning densitometer for obtaining information on the areal distribution of optical density of photographic image by scanning the entire area of an image, comprising plural input optical fiber bundles of which faces are arranged across the image and of which light-emitting faces are arranged on a circle with a predetermined interval. Plural output optical fiber bundles have light-receiving faces arranged so as to respectively face the light-emitting faces and which output faces are arranged so as to respectively face plural photoelectric converting elements. A rotary disc between the light-emitting faces and light-receiving faces is provided with blue, green and red filters arranged on the circle, whereby information of the distribution of photographic density over the entire image area being obtained by measuring the light which passes through said filters of said rotary disc.

Growing community of inventors

Hachioji, Japan

Tadashi Amano