Abstract: A process for manufacturing a thin film magnetic head, the improvement wherein a metal, alloy or mixture thereof which improves the surface characteristics of a vacuum baked photoresist is deposited on the vacuum baked photoresist to thereby improve adhesion of a subsequently deposited layer.

Abstract: A wiring configuration for thin film magnetic recording and reproducing heads. The inside end of the windings of the thin film magnetic recording head extends through an insulator to contact a bottom permalloy layer. A source of driving current is connected through a first conductor to the bottom permalloy layer and through a second conductor to the outside end of the windings. Thus, the windings of the thin film magnetic recording head are driven without the use of an overpass conductor. The bottom permalloy conductor can be divided so that the magnetic core formed by a first portion of the permalloy layer and the pole piece is insulated from a second portion of said bottom permalloy layer which receives the driving current.

Abstract: The ion-beam monitor determines the distribution of the ion beam intensity by scanning a flat pellet of Al.sub.2 O.sub.3 with the ion beam and detecting the ultra violet radiation emitted from the Al.sub.2 O.sub.3 pellet and recording the same at each step of the scanning operation.

Abstract: A solid-state color imager comprised of a solid-state base comprised of a plurality of electrical switching elements said base further including photosensitive elements associated with some of the switching elements arranged in sets having superimposed thereon a plurality of photosensor layers which can detect and absorb different colors of light. Each photosensitive layer is comprised of an upper transparent continuous electrode sublayer, a photoconductive sublayer, and a back mosaic transparent electrode sublayer which is electrically connected to said base. When light strikes the outermost photosensitive layer, light of a particular color is absorbed, and in connection with said base, its presence is electrically detected and recorded. The unabsorbed light continues to travel and strike the next succeeding photosensor layer whereat another color of light is absorbed and detected.

Abstract: A solid-state color imager comprised of a solid-state base comprised of a plurality of electrical switching elements said base further including photosensitive elements associated with some of the switching elements arranged in sets having superimposed thereon a plurality of photosensor layers which can detect and absorb different colors of light. Each photosensitive layer is comprised of an upper transparent continuous electrode sublayer, a photoconductive sublayer, and a back mosaic transparent electrode sublayer which is electrically connected to said base. When light strikes the outermost photosensitive layer, light of a particular color is absorbed, and in connection with said base, its presence is electrically detected and recorded. The unabsorbed light continues to travel and strike the next succeeding photosensor layer whereat another color of light is absorbed and detected.

Abstract: A solid-state color imager comprised of a solid-state base comprised of a plurality of electrical switching elements arranged in sets of three having superimposed thereon a plurality of photosensor layers which can detect and absorb different colors of light. Each photosensitive layer is comprised of an upper transparent continuous electrode sublayer, a photoconductive sublayer, and a back mosaic electrode sublayer which is electrically connected to said base. When light strikes the outermost photosensitive layer, light of a particular color is absorbed, and in connection with said base, its presence is electrically detected and recorded. The unabsorbed light continues to travel and strike the next succeeding photosensor layer whereat another color of light is absorbed and detected. The unabsorbed light passing through the second photosensor layer strikes the innermost photosensor layer which detects the remaining light.

Abstract: A solid-state color imager comprised of a solid-state base comprised of a plurality of charge switching elements said base further including photodiode elements associated with some of the switching elements arranged in sets having superimposed thereon a photosensor layer comprised of photoconductor segments which can detect and absorb light. A plurality of mono colored stripe filters are superimposed over the photosensitive layer. The photosensitive layer is comprised of an upper transparent continuous electrode sublayer, a photoconductive sublayer, and a back mosaic transparent electrode sublayer which is electrically connected to said base. When light strikes the filter stripes, light of a particular color is absorbed. The unabsorbed light continues to travel and strike the photosensor layer whereat another color of light is absorbed and detected.

Abstract: A heat-mode recording material is disclosed. The material comprises a base which is overlaid with a recording layer made of a metal, semimetal or semiconductor containing at least hydrogen.

Abstract: A noncrystalline silicon powder having excellent photoconductivity is described, comprising silicon and hydrogen, exhibiting an infrared absorption spectrum characterized by absorption peaks centered at about 2000 cm.sup.-1 and 630 cm.sup.-1, wherein the height of the absorbance peak at 2000 cm.sup.-1 is at least one-tenth the height of the peak centered at 630 cm.sup.-1, and exhibiting a spin density of not more than 10.sup.18 cm.sup.-3 determined by electron spin resonance spectroscopy; the noncrystalline silicon powder is used as highly efficient photoconductor in photoconductive compositions utilized for the production of electrophotographic photoreceptors.

Abstract: An image is recorded on the recording layer of an image recording material by exposing the photoconductor thereof to imagewise light and applying a voltage there-across. The image recording material is composed of(a) a recording medium consisting of a support base at least one surface of which is electrically conductive and a recording layer provided on the electrically conductive surface of the support base containing an oxidizable or reducible compound, and(b) a photoconductor disposed in contact with the surface of the recording layer.The photoconductor has a specific resistance of not more than 10.sup.9 .OMEGA.cm and causes the effect of electric rectification at the boundary between itself and the recording layer.

Abstract: An improved type of thin film photovoltaic cell can be produced by forming a thin layer of n-type CdTe up to 2 micron thick on a conductive support, heat-treating the CdTe layer at 80.degree. to 210.degree. C. for 20 to 180 minutes, and providing on the free surface of the heat-treated CdTe layer a transparent electrode.

Abstract: An image-recording material comprising a support, at least the surface of which is electrically conductive, having on the electric conductive surface a layer of an electron-sensitive composition substantially containing (a) a trivalent cobalt complex compound, (b) a compound having a conjugated .pi. bond system capable of forming at least a bidentate ligand with a divalent or trivalent cobalt ion, and (c) a film-forming organic high polymer, the electron-sensitive composition further containing (d) a compound capable of absorbing electromagnetic waves of a wavelength not longer than about 350 nm as an ultraviolet light absorbing agent, an image-recording process using the image-recording element and an apparatus for forming visible images using the image-recording material.