Canon Kabushiki Kaisha

Mitsubishi Gas Chemical Company, Inc.

Mgc Filsheet Co., Ltd.

Akio Ohkubo

Keizo Sasai

Kenkichi Sakuragi

Masaki Yagoura

Mitsunori Nakamura

Kyousuke Nakamura

Terutaka Tokumaru

Ken Shimomai

Katsunori Suzuki

Motoaki Yoshino

Hideaki Kimura

Masahiro Funakoshi

Masukazu Hirata

Toshiyuki Hayashi

Katunori Suzuki

According to the present invention, a functional sheet, comprising a polarizing or photochromic functional layer and protective layers provided on both surfaces of the functional layer can be provided. The protective layers include an aromatic polycarbonate resin sheet or film. At least one of the protective layers is a co-extruded sheet or film including an aromatic polycarbonate resin layer and an acrylic-based resin layer provided on one surface or both surfaces of the aromatic polycarbonate resin layer. At least one surface of the functional sheet is of the acrylic-based resin layer. Also according to the present invention, a lens using such a functional sheet can be provided.

Functional sheet and lens using same

Provided is a polarizing lens which is excellent especially in terms of impact resistance, appearance, and prevention of eye strain and which has high precision of the surface shape. The polarizing lens is formed by laminating a sheet of an aromatic polycarbonate through an adhesive layer to each surface of a film having polarizing properties, curving the resultant laminate so as to impart spherical or aspherical surfaces thereto to obtain a polarizing sheet, inserting the polarizing sheet into a mold, and injecting an aromatic polycarbonate, wherein the polarizing sheet is obtained through the laminating so that the stretch axis of one of the aromatic-polycarbonate sheets is perpendicular to the absorption axis of the film having the polarizing properties.

Polarizing lens constituted of aromatic polycarbonate

The present invention relates to a polarizing lens molded by inserting a polarizing sheet bent into a sphere or an asphere after having an aromatic polycarbonate sheet bonded via an adhesive layer to both surfaces of a film with polarized nature into a mold, and injecting aromatic polycarbonate, wherein heat treatment at a temperature not less than a temperature of 50&#xb0; C. lower than the glass transition point and less than the glass transition point for an appropriate time has been performed after injecting aromatic polycarbonate to approximate a designed value of the lens curvature.

Polarizing lens made of aromatic polycarbonate

A heat transfer recording apparatus for transmitting the ink of a heat transfer medium to a recording medium to thereby record an image on the recording medium has conveying member for conveying the recording medium, winding member for winding the heat transfer medium after image recording, a cutter for cutting the recording medium after image recording, a drive source, first force transmitting member for transmitting the drive force of the drive source to the winding member and second force transmitting member for transmitting the drive force of the drive source to the cutter.

Heat transfer recording apparatus with a common drive source for

A method of and an apparatus for recording an image. The method of recording an image while a plurality of long recording sheets are selectively being fed to a recording section, comprising the steps of specifying a desired one of the plurality of recording sheets; and locating the leading edge of the desired one at a ready state at a position which is downstream with respect to a recording position of the recording section in the direction in which the recording sheet is fed. The apparatus is arranged such that image recording is performed in accordance with image information while a recording sheet unwound from one of first and second sheet rolls is being fed to a recording section including a recording head. One of the first and second recording sheets is set to a predetermined position in the recording section, after recording onto the recording sheet is completed.

Method of an apparatus for recording images, while avoiding damage due

A recording apparatus adapted to accommodate first and second recording sheets rolled into rolls, selectively convey one of the first and second recording sheets to a recording section having a recording head, and record an image in accordance with image information on the selected recording sheet. The apparatus is capable of initializing the positions of the leading ends of the recording sheets in such a manner that they are positioned at a predetermined stand-by position. The apparatus may be adapted to display a message requesting the initialization after a cover over the recording sheets has been closed. Alternatively, the apparatus may have sensors for detecting the recording sheets and may be adapted to perform the initialization on the basis of the outputs of the sensors by cutting portions of the recording sheets at the leading ends thereof alternately. The apparatus may also have a register for storing data on a power supply turned-off condition, a cover-opening condition, or a condition in which a recording operation is stopped during recording, and may be adapted to perform the initialization when data on one of the conditions is stored at the start of a recording operation and erase the stored data after the initialization.

Recording apparatus with plural sheet supply and selective conveyance

A recording apparatus has a recording device for recording an image corresponding to image information on a recording sheet, a first housing, a second housing openable relative to the first housing, a first loading portion provided in the first housing and enabling a first rolled recording sheet to be loaded thereinto, a second loading portion provided in the first housing and enabling a second rolled recording sheet to be loaded thereinto, a first conveying device provided in the first housing for conveying the recording sheet loaded into the first loading portion, and a second conveying device provided in the second housing for conveying the recording sheet loaded into the second loading portion.

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Tokyo, Japan

Akio Ohkubo