Fuji Photo Film Company, Limited

Sony Semiconductor Solutions Corporation

Yasuhiro Okamoto

Tsutomu Arai

Hiroaki Ono

Shuzo Suga

Koichi Kuno

Takashi Kusakari

Hironaga Sano

A distance measuring device of the present disclosure includes: a light source that irradiates a subject with light; a light detection unit that receives reflected light from the subject based on irradiation light from the light source; and a control unit that performs exposure control according to a distance between the distance measuring device and the subject. Furthermore, an electronic device of the present disclosure includes the distance measuring device having the configuration described above.

Distance measuring device, method for controlling distance measuring device, and electronic device

A silver halide photographic material is disclosed, comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein at least 30 mol % of silver halide grains contained in the emulsion of the emulsion layer are silver chloride, the emulsion contains not more than 1.times.10.sup.-6 mol per mol of silver of a rhodium compound and/or not more than 1.times.10.sup.-5 mol per mol of silver of an iridium compound, and the silver halide grains have been selenium-sensitized. There is also disclosed a method for processing the silver halide photographic material.

Silver halide photographic materials and method for processing the same

There is disclosed a silver halide photographic light-sensitive material having a high sensitivity and an excellent rapid processability after exposure with a camera for a plate making. The light-sensitive material comprises a support having thereon at least one light-sensitive silver halide emulsion layer containing silver halide grains. The sliver halide grains contain a metal compound having a cyanide ligand represented by Formula I and have been subjected to sensitization with a selenium sensitizer and spectral sensitization with a sensitizing dye represented by Formula II:

Silver halide photographic material and a processing method for that

A method for forming an image provides high sensitivity, high contrast, and reduced fluctuation in performance due to the deterioration of processing solutions. The method comprises processing a silver halide photographic material having on a support at least two silver halide emulsion layers having different sensitivities, with the emulsion layer closer to the support having a higher sensitivity, in a developing solution containing a di- or trihydroxybenzene compound and a 3-pyrazolidone compound or a developing solution containing a di- or trihydroxybenzene compound and an aminophenol compound in the absence of a hydrazine compound, wherein a characteristic curve obtained has a gradient (a .gamma. value) of 6.0 or more in the segment of the curve from D=0.1 to D=3.0 where D is the density.

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Kanagawa, Japan

Yasuhiro Okamoto