Fukuvi Chemical Industry Co., Ltd.

Konica Minolta Photo Imaging, Inc.

Minolta Company, Ltd.

Hiroaki Hasegawa

Tougo Teramoto

Hideaki Nakanishi

Hideki Morinaga

Kazuhiko Kojima

Tetsuya Uno

Daigo Yoshioka

Yasuo Hawai

Yoshifumi Harada

Masahiro Saitou

Hirokazu Hasimoto

Norio Sakai

Kazuhiko Osugi

Munetake Tajima

In an electronically zoomable digital camera having a hand shake correction mechanism, when electronic zoom operates, pixel shift is carried out in such manner of capturing a reference image and then capturing a shifted image after moving an image capturing element from the reference image by a prescribed amount of shift by means of the hand shake correction mechanism and thereafter interpolating pixels of the shifted image between pixels of the reference image. The amount of shift is changed according to a magnification of the electronic zoom. The hand shake correction mechanism has a continuous mode in which the movement is effected by a continuous amount and a fixed amount mode in which movement is effected by only a fixed amount and is driven in the fixed amount mode when the pixel shift is carried out.

Digital camera performing pixel shift based on electronic zoom

The image capturing apparatus extracts and records an effective image Ap from a captured image Ao obtained by imaging of incident light from a subject on an image capturing element by an optical system composed of optical members. When an angle of view of an image that is to be recorded is large, the image capturing apparatus adjusts an angle of view of the effective image Ap by an optical zoom unit and records the effective image Ap while correcting camera shake by a mechanical camera-shake correction unit. Only when a magnification of the optical zoom unit for the captured image Ao is maximal, the image capturing apparatus further adjusts the angle of view of the effective image Ap by an electronic zoom unit and records the effective image Ap while correcting camera shake by an electronic camera-shake correction unit.

Image capturing apparatus

Reflection-reducing film

A lens assembly is disclosed in which the amount of movement of at least one lens unit is achieved by combining the amounts of relative movement of at least two barrels. A linear advancement barrel advances straight ahead relative to a fixed barrel. A first lens unit moves together with the linear advancement barrel. A second lens unit is located in front of the first lens unit along the optical axis. A third lens unit is located behind the first lens unit along the optical axis. A cam ring moves together with the linear advancement barrel along the optical axis and rotates around the optical axis. The cam ring has first and second cams that move the second lens unit and the third lens unit by amounts of movement relative to the linear advancement barrel.

Lens assembly which zooms by combined movement of plural barrels

Disclosed is a process for fabricating an artificial stone molded body by mixing an inorganic filler such as alumina with a resin binder and polymerizing and curing the mixture. A high-viscosity syrup formed by preliminarily polymerizing a polyol polyallyl carbonate with an ethylenically saturated monomer is used as the resin binder and is mixed with the inorganic filler. According to this process, the polymerization is completed in a short time and the internal stress in the molded body is moderated. The molded body fabricated according to this process is excellent in Barcol hardness, pencil hardness, taper abrasion, Sharpy impact strength, flexural strength, heat resistance and chemical resistance.

Artificial stone molded body and process for fabrication thereof

Disclosed is a transparent electromagnetic wave shielding material comprising a black electroconductive synthetic fiber gauze embedded in a molded synthetic resin body composed of diethylene glycol bisallyl carbonate. This gauze is preferentially located in the vicinity of the surface of the molded body, and the resin surface sinks in the portions of mesh openings of the gauze to impart a light scattering property to the surface.

Transparent electromagnetic wave shielding material

Growing community of inventors

Sakai, Japan

Hiroaki Hasegawa