Abstract: A method of access of a probe electrode to a recording medium having on the surface thereof an edge portion having a level difference larger than a recording recess-projection or having an electron state different from a recording electron state includes steps of detecting the edge portion; causing the probe electrode to scan at a certain angle to the edge portion; and moving the recording medium in a direction along the edge portion.

Abstract: In an apparatus including a recording medium on which a multiplicity of information bit lines are formed and a probe facing the recording medium, the displacement between the center of the information bit line and the locus of the probe is detected at the time of relatively moving the probe along the information bit line. Tracking is performed in such a manner that the probe scans the center of the information bit line in accordance with the detection results.

Abstract: A microtip has a tip portion formed by gathering of three crystal faces of a single crystal, at least one of the crystal faces being an etched face at and around the tip portion. The microtip is produced by breaking and splitting a single crystal by applying a stress, and subjecting the face formed by breaking of the single crystal to anisotropic etching by utilizing facial orientation, thus forming a tip portion as a gathering point of three crystal faces of the single crystal. A surface-observing apparatus for observing a surface of a specimen and an information-treating apparatus comprise a tip in proximity to the specimen to be observed or a recording medium, and conduct the surface observation or the writing or reading by using the tip, respectively.

Abstract: A method of access of a probe electrode to a recording medium having on the surface thereof an edge portion having a level difference larger than a recording recess-projection or having an electron state different from a recording electron state comprises steps of detecting the edge portion; causing the probe electrode to scan at a certain angle to the edge portion; and moving the recording medium to a direction along the edge portion.

Abstract: A photoelectric conversion device comprises plural photoelectric conversion elements arranged in a linear array, plural common lines each connecting at least two of individual output electrodes of the plural photoelectric conversion elements, conductor layers of a constant potential provided in the vicinity of crossing portions of the individual output electrodes and said common lines, and wirings mutually connecting the conductor layers.

Abstract: A matrix circuit has a plurality of blocks each including a plurality of semiconductor unit elements, the semiconductor unit elements of each block being adapted to be impressed with a predetermined voltage at the same time, each unit element becoming active when impressed with the predetermined voltage, and a drive device for impressing the predetermined voltage to the plurality of blocks sequentially. The matrix circuit includes a first selective device for selecting either ground or a desired other than ground voltage, and a second selective device for selecting one of the output of the drive device and the output of the first selective device whereby the output of the second selective device renders active the plurality of unit elements of each block.

Abstract: A photo-electric converter having linearly arranged photo-electric elements. Common lines are each connected to at least two discrete output electrodes of corresponding photoelectric elements. A conductor arranged between insulator layers at crosspoints of the discrete output electrodes and the common lines is maintained at a constant potential. A wiring is formed between the discrete electrode and the common electrode and is maintained at a constant potential.

Abstract: An image photodetector includes a photosensor unit, a charge storage unit, and a switch unit, all of them are formed on a single-crystal semiconductor film grown from a single nucleus such that crystal formation is performed on a substrate having a free surface including a non-nucleus formation surface and a nucleus formation surface adjacent thereto. The non-nucleus formation surface has a low nucleation density. The nucleus formation surface has a sufficiently small area to allow growth of only the single nucleus and has a higher nucleation density that that of the non-nucleus formation surface.

Abstract: A photoelectric conversion apparatus has a plurallity of photoelectric conversion elements each providing an output signal to a storage capacitor. A matrix wiring unit is arranged opposite the photoelectric conversion elements so as not to cross the signal lines extending from the capacitors. The matrix wiring unit matrix transfers the signals from the capacitors. A switch array unit includes a first switch unit for sequentially transferring the matrix transferred signals, and a first readout device for reading out, as a voltage signal, the signals transferred by the first switch section. The switch array also includes a second switch unit arranged in correspondence with the first switch unit and operated synchronously therewith. The second switch unit receives signals corresponding to noise. A second readout device reads out, as a voltage signal, the output from the second switch unit.

Abstract: A photoelectric conversion apparatus in which a plurality of photoelectric conversion elements are arranged in an array, and the outputs of the photoelectric conversion elements are read. The apparatus includes a plurality of switching elements connected equivalently in parallel with the respective photoelectric conversion elements. The photoelectric conversion elements of a particular row or column are connected in series.

Abstract: A photoelectric conversion device having a photoelectric conversion section and a transistor for transferring or amplification of the photoelectric conversion signal or an accumulating section of a photo carrier. The photoelectric conversion section and the transistor or the accumulating section have common semiconductor layer.

Abstract: A recorder comprises a recording device housing for housing a device for forming a record on record medium at a record position and a relatively movable stacker for stacking record media recorded by the recording device and having an open side for removing the stacked media. A convex ara on the bottom of the stacker extends othogonally to the length of the stacker at a position spaced from the lengthwise center of the stacker toward the open side.

Abstract: There is a photoelectric converting apparatus in which (N.times.M) photoelectric converting elements arranged in a one-dimensional array form are connected to N voltage applying electrodes and M signal readout electrodes in a matrix form. In this apparatus, the wiring crossing portions of the matrix connection are provided on the side of the voltage applying electrodes, and the insulation of the wiring crossing portion is formed as the laminated structure by a photoconductive layer and a high resistance layer.

Abstract: A recorder comprises a recording device housing for housing recording device for making a record on a continuous record medium at a record position, and a device for supporting the weight of the record medium over its entire width upstream of a pinch position thereof formed by pinch and press rollers.

Abstract: A photoelectric converter comprising a photoelectric conversion unit which includes a pair of main electrodes, spaced by a photoreception area over a semiconductor layer, and an auxiliary electrode. The semiconductor layer and the auxiliary electrode are laminated through the intermediary of an insulating layer in at least the photoreception area. It also includes a storage capacitor for storing electric charges flowing through the photoelectric conversion unit, a transfer transistor for transferring the charges stored in the capacitor, a discharge transistor for discharging the charges stored in the storage capacitor, and dividing device for dividing a switching voltage applied to the control electrode of the discharge transistor to apply a divided voltage to the auxiliary electrode.

Abstract: A recorder has a recording device for recording on a record medium and a feed unit for feeding the medium to the recording position. Feed and press rollers are provided with apparatus for urging the press roller to and from the feed roller and a locking device can lock the press roller at a pressing position.

Abstract: An image photosensor includes a photosensor unit a charge storage unit, and a switch unit, all of which are formed on a single-crystal semiconductor film grown from a single nucleus such that crystal formation is performed on a substrate having a free surface including a non-nucleus formation surface and a nucleus formation surface adjacent thereto. The non-nucleus formation surface has a low nucleation density. The nucleus formation surface has a sufficiently small area to allow growth of only the single nucleus and has a higher nucleation density than that of the non-nucleus formation surface.

Abstract: A photoelectric conversion apparatus includes a plurality of one-dimensionally arranged photoelectric conversion elements, a plurality of common electrodes each for commonly connecting at least two of output individual electrodes of the plurality of photoelectric conversion elements, and separating electrodes respectively formed between the plurality of common electrodes so as to maintain potentials at a predetermined level. The number of intersections between the individual and separating electrodes are identical in the individual electrodes.

Abstract: A photoconductive type sensor which comprises a photoconductive layer having a photosensing region. A pair of main electrodes are provided which are disposed on the photosensing region of the photoconductive layer. The sensor also comprises a gate electrode for applying a bias voltage to the photosensing region. The gate electrode provides a bias of one polarity so as to suppress the generation of a channel in the photosensing region.

Abstract: A method of reading signals from a plurality of charge-storage devices in a charge-storage line sensor circuit so as to cause a switching device respectively corresponding to the plurality of charge-storage devices to sequentially read the stored signals and to sequentially reset the storage devices during a line read period. Dead time intervals are provided in the line read period between successive device read periods. A resetting operation for each storage device is performed in a dead time interval after the read operation for that storage device is completed.