Dainippon Screen Mfg. Co., Ltd.

Kabushiki Kaisha Shashin Kogyo

Shimadzu Corporation

Takashi Omori

Makoto Kitai

Kenji Sato

Shinji Miyauchi

Susumu Adachi

Takuro Izumi

Asaka Kohiyama

A spectroscopic element and a detector are disposed along a circumference of one Rowland circle. The spectroscopic element has a spectral surface whose length, measured along the Rowland circle, is shorter than a length in the Rowland circle plane, of an irradiation surface irradiated with excitation beams emitted to a sample holder. The spectroscopic element and the sample holder are disposed to separate a group of characteristic X-rays within a common spectral range of the spectroscopic element.

X-ray spectroscopic analysis apparatus and elemental analysis method

An apparatus for setting regions to be trimmed on an original picture in a photographing printer which produces a trimmed reproduction picture image comprises a base on which a projecting lens for projecting the original picture on the surface of a photosensitive material and a TV camera for photographing the original picture are disposed so that they may be alternately exchanged their position to be set on a position aligning with an optical axis of a light source, a monitor which displays the original picture image photographed by the TV camera and an indicating means which indicates a configuration showing substantially the same region as that of to be trimmed by a trimming mask frame in overlapped manner with said picture image on the monitor.

Apparatus for setting regions to be trimmed on an original picture in a

The photographic projector is adapted that a lens seating plate to which a projecting lens is fixed is provided so that it maybe moved in the optical direction with respect to the lens holder. When the base of the lens holder reaches even to the end of its stroke, distance of the original picture or that of the picture image from the base of the lens holder is still deficient in reaching to the value which corresponds to desired magnification, the lens seating plate is moved a desired amount along the optical axis so that the lens may be set up a position corresponding to any desired magnification.

Method and an apparatus for expanding magnification range of a

A photographic contact printing apparatus for duplicating original color picture films that can be operated in a lightroom, and that can expose the necessary number of photosensitive materials sequentially by closely contacting each of them with respective original picture films set up at an exposure position with a predetermined sequence according to commands of control means which are previously established by exposure conditions.

Photographic contact printing apparatus for duplicating of original

In a photo printer, a web of photosensitive material is transported in proportion to a magnification ratio to a focusing plane movable along an optical axis, the web is exposed to a photo image, and the exposed web is then fed out. The printer includes a first magazine to load the web of the photosensitive material in a rolled form and to feed the web over a desired length, moving roller means for transporting the web along a path curved downwardly in a U-shape, exposure frame means composed in combination of a press pan and a mask frame and movable along the optical axis, nipping roller means provided in a pair on each of the front and rear sides of the exposure frame means and cooperated to transport the web along the focusing plane, exhaust feeding means for feeding out the exposed web, and a second magazine for receiving the exposed web from the exhaust feeding means.

Growing community of inventors

Kyoto, Japan

Takashi Omori