摘要:
A system has a first electrode, a second electrode, a photosensitive member located between the first and second electrodes, a recording member located between the first and second electrodes, and an optical shutter. In this system, light having information to be recorded is applied to the photosensitive member. The light information is recorded on the recording member. An exposure amount of the light with respect to the photosensitive member is set by setting a time during which the optical shutter remains open. A drive voltage of a predetermined variation manner is applied between the first and second electrodes during the recording of the light information on the recording member.
摘要:
A plate-making apparatus equipped with an optical system and a light-light transforming device comprising a photoconductive layer and a light-modulation layer which are in confronting relation to each other and which are interposed between a pair of electrodes. The optical system supplies optical information to the photoconductive layer, and the pair of electrodes are for generating an electric field therebetween to be applied to the photosensitive layer and the light-modulation layer. Also included in the apparatus for emitting light having a predetermined wavelength, the light being led to the light-modulation layer to generate reflection light therefrom which is modulated in correspondance with the optical information supplied from the optical system to the photoconductive layer. The reflection light is arranged so as to illuminate a photosensitive resin layer, which is in turn denatured or hardened in response to the illumination so as to produce a print plate.
摘要:
Color image information is recorded on a recording medium. The recording medium includes a color stripe filter having different-color filter stripes. Marks are provided on the recording medium in correspondence with the filter stripes of the color stripe filter. A detection is given of the marks on the recording medium. During the recording of the color image information, color line sequential signals are recorded on the recording medium. The recording of the color line sequential signals is synchronized with the detection of the marks on the recording medium.
摘要:
A recording medium has first and second transparent electrodes, a photoconductive layer member and a photomodulation member. The recordingmedium also has a first lamination member having a first substrate on which the first transparent electrode and the photoconductive layer member are laminated in order, a second lamination member having a second transparent substrate on which the second transparent electrode and the photomodulation layer member are laminated in order and coupling members for unifying the first and second lamination members together with a gap of specific width in such a manner that the photoconductive and photomodulation layer members face each other.
摘要:
An overhead projector for projecting an image onto a screen includes a light-to-light converter for recording an image therein and reproducing the recorded image therefrom. A first light source applies first light to read an image from a subject copy and record the image in the light-to-light converter under a first light applying condition. A second light source applies second light to reproduce the recorded image from the light-to-light converter and project the reproduced image onto a screen under a second light applying condition independent of the first light applying condition.
摘要:
A system has a first electrode, a second electrode, a photosensitive member located between the first and second electrodes, a recording member located between the first and second electrodes, and an optical shutter. In this system, light having information to be recorded is applied to the photosensitive member. The light information is recorded on the recording member. An exposure amount of the light with respect to the photosensitive member is set by setting a time during which the optical shutter remains open. A drive voltage of a predetermined variation is applied between the first and second electrodes during the recording of the light information on the recording member. The predetermined voltage between the first and second electrodes is controlled in response to a sensed intensity of reference light which passes through the photo-modulation member.
摘要:
An apparatus for recording information carried by an electro-magnetic radiation beam. The apparatus has a recording unit having two electrodes, a photoconductive member and a recording member of liquid crystals capable of holding electric charges, the members being arranged so as to face each other between the electrodes. An electro-magnetic radiation beam carrying information to be recorded is directed to the photoconductive member under presence of a voltage across the electrodes. An electric field corresponding to a conductivity variation of the photoconductive member according to the information is thus applied to the recording member to form a charge latent image corresponding to the information on the recording member. The recording member is then heated so that an intensity of the applied electric field exceeds a specific threshold level at which an optical characteristic of the liquid crystal begins to vary according to the charge latent image. Therefore, the information is recorded in the recording member as the optical characteristic variation.
摘要:
A recording medium is formed by laminating a first transparent electrode, a photoconductive layer member, a recording member and a second transparent electrode in order. The recording medium has voltage supply members, having a conductive material, being provided to peripheral portions of the electrodes, equalizing electric potentials of the peripheral portions respectively when a specific voltage is applied across the electrodes, to make currents flow from the peripheral portions to respective portions of the electrodes, thus a potential difference between the electrodes, thus a potential difference between the electrodes being constant. There is also a recording medium having first and second transparent electrodes, a photoconductive layer member and a recording member. This recording medium has such voltage supply members as above, a first lamination member having a first transparent substrate on which the first transparent electrode and the photoconductive layer member laminated in order, a second lamination member having a second transparent substrate on which the second transparent electrode and the recording member laminated in order, and coupling embers for unifying the lamination members together with a gap of specific width in such a manner that the photoconductive layer member and recording member face each other.
摘要:
In an information recording apparatus, light containing information to be recorded is generated, and a photo-to-electric converting device serves to convert the light into a charge latent image. The photo-to-electric converting device includes a photoconductive member exposed to the light. Information corresponding to the charge latent image is recorded on a recording medium. A first recording device serves to record main information on a first region of the recording medium. A second recording device separate from the first recording device serves to record sub information on a second region of the recording medium. The second region is different from the first region.
摘要:
A cinematographic system records motion-picture images on an elongate information recording medium which includes either a charge storage layer or a light modulating layer. The recorded images are reproduced and projected onto a screen. If the charge storage layer is employed, the motion-picture images are recorded as corresponding electric charge images photoelectrically converted from optical images, and if the light modulating layer is employed, image information corresponding to the motion-picture images is recorded under an electric field depending on electric charge images photoelectrically converted from optical images.