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JP2021180155A |
To provide an imaging device having high radiation resistance and arranged so that the saturation of output signals owing to radiation can be suppressed.An imaging device 1 comprises: a camera head 3 including an imaging part 10 and a fi...
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JP2021180157A |
To provide an imaging device having high radiation resistance.An imaging device 1 comprises: a camera head 3; a drive unit 5 to which a signal output by the camera head 3 is to be input; and a connection part 7 for connecting the camera ...
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JP2021180156A |
To provide an imaging device having high radiation resistance, and arranged so that the saturation of output signals owing to radiation can be suppressed.An imaging device 1 comprises: a camera head 3; and a drive unit 5 to which a signa...
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JP2021125288A |
To provide a mass spectrometer and a mass spectrometry method capable of both improving spatial resolution and suppressing a decrease in processing speed.A mass spectrometer 1 includes a sample table 2, an irradiation unit 3, a micro-cha...
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JP3230669U |
To provide good airtightness, high safety, effectively prevent X-ray leakage, and geometrically double the imaging effect of X-rays by an image enhancing layer, so that a small amount of X-rays can be used. Provided is an image enhancing...
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JP6827427B2 |
A photocathode utilizes an field emitter array (FEA) integrally formed on a silicon substrate to enhance photoelectron emissions, and a thin boron layer disposed directly on the output surface of the FEA to prevent oxidation. The field e...
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JP6826218B2 |
An electron-bombarded detector for detecting low light signals includes a vacuum tube structure defining a cylindrical vacuum tube chamber, a photocathode disposed at a first end of the vacuum tube chamber, a sensor disposed at a second ...
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JP2021009771A |
To provide an image tube that can facilitate electrode alignment even when a support unit is welded between multiple parts of an enclosure.An image tube includes an enclosure, an input unit, an output unit, an electrode, a support unit 4...
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JP6810127B2 |
An image intensifier and a method of fabrication are disclosed. The image intensifier contains a photocathode assembly (120) including a vacuum window to generate photoelectrons in response to light, a vacuum package (110) and an anode a...
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JP6765421B2 |
A mounting system for night vision tubes includes a multi-part sleeve that opens in the manner of a clamshell to receive the tube. The sleeve includes a longitudinal seam or a partial longitudinal seam and opens around compliant hinge re...
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JP2020161365A |
To provide a fluorescent display tube attaining reduction of dead space.In a fluorescent display tube 1A, as a connection configuration for driving a cathode 3 in a divided manner, a support part mounting plate 11 of a fixing member 4A1 ...
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JP2020132806A |
To provide a phosphor using yttrium oxide as a matrix material, to provide a method for producing the phosphor and to provide applications of the phosphor.The phosphor contains a ceramic material having at least one kind of element selec...
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JP6730256B2 |
An image intensifier sensor for acquiring, amplifying and displaying images and including a vacuum envelope, the image intensifier sensor including a photocathode arranged for releasing photoelectrons into the vacuum envelope upon electr...
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JP2020113499A |
To provide an image tube capable of improving the airtightness of a welded portion even when a support portion is welded between a plurality of portions of an envelope.An image tube according to an embodiment includes an envelope having ...
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JP6718542B2 |
A light intensifier includes a semiconductor structure to multiply electrons and block stray particles (e.g., photons and/or ions). The semiconductor structure includes an electron multiplier region that is doped to generate a plurality ...
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JP6700630B2 |
To provide a phosphor which has a high light emission intensity even in combination with an LED of 470 nm or less, and is chemically and thermally stable.The phosphor according to the present invention comprises either: an inorganic crys...
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JP6697304B2 |
To provide an imaging apparatus that has high picture quality by suppressing decline in picture quality at the peripheral portion of an image.An imaging apparatus has a first electrode for accelerating electrons emitted from an electron ...
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JP6689603B2 |
To provide an imaging device with high picture quality, in which deterioration of picture quality at a peripheral portion of an image is suppressed.An imaging device includes: a photoelectric conversion film 20 having an image area R1 an...
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JP6688928B2 |
Methods and systems to intensify an image, such as in a night vision apparatus, include a semi-conductor structure that includes a first region that is doped to generate a plurality of electrons and corresponding holes for each electron ...
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JP6681859B2 |
To prevent a reduction in display quality due to luminance unevenness caused by variation of drive current between filaments.An integrated circuit device pertaining to the present invention is equipped, as a drive channel for driving a f...
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JP6681860B2 |
To improve the robustness of display quality against an input voltage change by extending the maximum ON period of a drive voltage while preventing a reduction in display quality due to luminance unevenness caused by variations in contac...
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JP2020043041A |
To provide an X-ray image tube capable of increasing the startup rate of a sputter ion pump.An X-ray image tube includes an X-ray image tube body 11 and a power supply unit. The X-ray image tube body 11 has an input fluorescent face 23 f...
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JP6667937B2 |
To reduce manufacturing cost of a display device with a fluorescent display tube mounted thereon.A display device includes: a fluorescent display tube having at least a filament that emits electrons and an anode formed by forming a phosp...
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JP6657175B2 |
An electron-bombarded detector for detecting low light signals includes a vacuum tube structure defining a cylindrical vacuum tube chamber, a photocathode disposed at a first end of the vacuum tube chamber, a sensor disposed at a second ...
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JP6628364B2 |
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JP6625108B2 |
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JP6602331B2 |
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JP6600244B2 |
To provide a high-quality imaging device capable of suppressing deterioration in image quality in a peripheral part of an image.An imaging device comprises: a conversion film 20, including an image region R1 and a non-image region R2, fo...
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JP2019185847A |
To provide an image tube capable of improving uniformity in the distribution of an alkali metal quantity in a photoelectric conversion film, and a manufacturing method thereof.An image tube comprises: an input part 3 which is provided at...
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JP2019175861A |
To provide image intensifier tube designs for field curvature aberration correction and ion damage reduction.In some embodiments, electrodes defining an acceleration path from a photocathode to a scintillating screen are configured to pr...
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JP6581376B2 |
To suppress influences (variation in threshold, increase in leakage current, deterioration in switching characteristics, and the like) of a total dose effect generated at a MOSFET by radiation, in a semiconductor device.A semiconductor d...
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JP6564025B2 |
Image acquisition device comprising a photocathode, converting an incident flux of photons into a flux of electrons, a sensor, and a processor. The device according to the invention comprises a matrix of elementary filters, each associat...
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JP6532852B2 |
An electron multiplying structure for use in a vacuum tube using electron multiplying, the electron multiplying structure having an input face intended to be oriented in a facing relationship with an entrance window of the vacuum tube, a...
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JP6518038B2 |
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JP2019075341A |
To provide an image tube capable of making the distribution of the amount of alkaline metal uniform in a photoelectric conversion film, and to provide a manufacturing method thereof.An image tube includes a package, an input part provide...
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JP2019060985A |
To maintain the temperature of a filament constant.An integrated circuit device pertaining to the present invention is designed to drive a filament in a fluorescent display tube having a filament that emits electrons. The integrated circ...
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JP6454017B2 |
The present invention relates to a field emission light source die configured to emit UV light and a method for forming such a field emission light source. The field emission light source comprises a field emission cathode (106) comprisi...
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JP6442592B2 |
A photocathode is formed on a monocrystalline silicon substrate having opposing illuminated (top) and output (bottom) surfaces. To prevent oxidation of the silicon, a thin (e.g., 1-5 nm) boron layer is disposed directly on the output sur...
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JP6436568B2 |
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JP2018181417A |
To provide an X-ray image tube device capable of maintaining vacuum in an X-ray image tube, even if unused for a long period of time.An X-ray image tube device 10 includes an X-ray image tube 11, a power supply unit 13 and an ion pump dr...
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JP2018181418A |
To provide an X-ray imaging system in which the degree of deterioration of the output fluorescent surface of an X-ray image tube can be grasped easily and accurately.An X-ray image tube includes an input fluorescent surface for convertin...
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JP2018181416A |
To provide an image tube device capable of confining the potential difference of the anode side electrode and the cathode side electrode of an ion pump to a proper range where the ion pump operates, and confining the potential difference...
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JP6419572B2 |
The present invention improves sensitivity of the ultraviolet band of a photoelectric surface. A photoelectric surface 1 includes a window material 2 that transmits ultraviolet rays, a conductive film 3 that is formed on the window mater...
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JP6401600B2 |
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JP2018129559A |
To provide a serial photographing device having time resolution of a pico second.A serial photographing device condenses incident light 63 to a photoelectric surface 72 as a multiple spots, and scans an electron beam 76 to be spotted in ...
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JP2018125179A |
To provide a fluorescent display tube and a manufacturing method thereof capable of improving appearance design and design freedom while maintaining product performance.A fluorescent display tube 1 according to the present invention has ...
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JP2018125178A |
To make it difficult to visually recognize a non-lighted portion of a phosphor layer from the outside at the time of lighting and to make a signal wiring laid on the inner surface side of a front substrate inconspicuous to enhance the de...
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JP2018125177A |
To provide a fluorescent display tube and a method of manufacturing a fluorescent display tube which can increase the degree of freedom of design by narrowing a pattern gap between light emitting patterns and can reduce the size of the h...
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JP6355900B2 |
A photon sensing and amplification device including a photocathode, a transparent electrode opposed from the photocathode, and a plasma chamber positioned between the photocathode and the transparent electrode, wherein the plasma chamber...
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JP2018107147A |
To provide image intensifier tube designs for field curvature aberration correction and ion damage reduction.In some embodiments, electrodes defining an acceleration path from a photocathode to a scintillating screen are configured to pr...
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